And rename it to deinterlace.
AG_GST_CHECK_PLUGIN(avi)
AG_GST_CHECK_PLUGIN(cutter)
AG_GST_CHECK_PLUGIN(debugutils)
+AG_GST_CHECK_PLUGIN(deinterlace)
AG_GST_CHECK_PLUGIN(effectv)
AG_GST_CHECK_PLUGIN(equalizer)
AG_GST_CHECK_PLUGIN(flv)
gst/autodetect/Makefile
gst/avi/Makefile
gst/cutter/Makefile
-gst/debugutils/Makefile
+gst/deinterlace/Makefile
gst/effectv/Makefile
gst/equalizer/Makefile
gst/flv/Makefile
$(top_srcdir)/gst/cutter/gstcutter.h \
$(top_srcdir)/gst/debugutils/gsttaginject.h \
$(top_srcdir)/gst/debugutils/progressreport.h \
+ $(top_srcdir)/gst/deinterlace/gstdeinterlace.h \
$(top_srcdir)/gst/equalizer/gstiirequalizer.h \
$(top_srcdir)/gst/equalizer/gstiirequalizer3bands.h \
$(top_srcdir)/gst/equalizer/gstiirequalizer10bands.h \
<xi:include href="xml/element-cmmldec.xml" />
<xi:include href="xml/element-cmmlenc.xml" />
<xi:include href="xml/element-cutter.xml" />
+ <xi:include href="xml/element-deinterlace.xml" />
<xi:include href="xml/element-deinterleave.xml" />
<xi:include href="xml/element-directdrawsink.xml" />
<xi:include href="xml/element-directsoundsink.xml" />
<xi:include href="xml/plugin-cairo.xml" />
<xi:include href="xml/plugin-cutter.xml" />
<xi:include href="xml/plugin-debug.xml" />
+ <xi:include href="xml/plugin-deinterlace.xml" />
<xi:include href="xml/plugin-directdraw.xml" />
<xi:include href="xml/plugin-directsound.xml" />
<xi:include href="xml/plugin-dv.xml" />
gst_cutter_get_type
</SECTION>
+<SECTION>
+<FILE>element-deinterlace</FILE>
+<TITLE>deinterlace</TITLE>
+GstDeinterlace
+<SUBSECTION Standard>
+GstDeinterlaceClass
+GST_IS_DEINTERLACE
+GST_IS_DEINTERLACE_CLASS
+GST_DEINTERLACE
+GST_DEINTERLACE_CLASS
+GST_TYPE_DEINTERLACE
+gst_deinterlace_get_type
+</SECTION>
+
<SECTION>
<FILE>element-deinterleave</FILE>
<TITLE>deinterleave</TITLE>
<DEFAULT>TRUE</DEFAULT>
</ARG>
+<ARG>
+<NAME>GstDeinterlace::fields</NAME>
+<TYPE>GstDeinterlaceFields</TYPE>
+<RANGE></RANGE>
+<FLAGS>rw</FLAGS>
+<NICK>fields</NICK>
+<BLURB>Fields to use for deinterlacing.</BLURB>
+<DEFAULT>All fields</DEFAULT>
+</ARG>
+
+<ARG>
+<NAME>GstDeinterlace::method</NAME>
+<TYPE>GstDeinterlaceMethods</TYPE>
+<RANGE></RANGE>
+<FLAGS>rw</FLAGS>
+<NICK>Method</NICK>
+<BLURB>Deinterlace Method.</BLURB>
+<DEFAULT>Motion Adaptive: Advanced Detection</DEFAULT>
+</ARG>
+
+<ARG>
+<NAME>GstDeinterlace::mode</NAME>
+<TYPE>GstDeinterlaceModes</TYPE>
+<RANGE></RANGE>
+<FLAGS>rw</FLAGS>
+<NICK>Mode</NICK>
+<BLURB>Deinterlace Mode.</BLURB>
+<DEFAULT>Enfore deinterlacing</DEFAULT>
+</ARG>
+
+<ARG>
+<NAME>GstDeinterlace::tff</NAME>
+<TYPE>GstDeinterlaceFieldLayout</TYPE>
+<RANGE></RANGE>
+<FLAGS>rw</FLAGS>
+<NICK>tff</NICK>
+<BLURB>Deinterlace top field first.</BLURB>
+<DEFAULT>Auto detection</DEFAULT>
+</ARG>
+
GstID3Demux
GstGoom
GstGoom2k1
+ GstFLVDemux
+ GstFlvMux
GstMultipartDemux
GstMultipartMux
GstMuLawEnc
GstInterleave
GstDeinterleave
GstMonoscope
+ GstDeinterlace
GstWavEnc
GstAuParse
GstRTPDepay
GstOssMixerElement GstImplementsInterface GstMixer
GstMatroskaMux GstTagSetter
GstVideoMixer GstChildProxy
+GstFlvMux GstTagSetter
GstAviMux GstTagSetter
+GstDeinterlace GstChildProxy
--- /dev/null
+<plugin>
+ <name>deinterlace</name>
+ <description>Deinterlacer</description>
+ <filename>../../gst/deinterlace/.libs/libgstdeinterlace.so</filename>
+ <basename>libgstdeinterlace.so</basename>
+ <version>0.10.14.2</version>
+ <license>LGPL</license>
+ <source>gst-plugins-good</source>
+ <package>GStreamer Good Plug-ins CVS/prerelease</package>
+ <origin>Unknown package origin</origin>
+ <elements>
+ <element>
+ <name>deinterlace</name>
+ <longname>Deinterlacer</longname>
+ <class>Filter/Video</class>
+ <description>Deinterlace Methods ported from DScaler/TvTime</description>
+ <author>Martin Eikermann <meiker@upb.de>, Sebastian Dröge <slomo@circular-chaos.org></author>
+ <pads>
+ <caps>
+ <name>sink</name>
+ <direction>sink</direction>
+ <presence>always</presence>
+ <details>video/x-raw-yuv, format=(fourcc)YUY2, width=(int)[ 1, 2147483647 ], height=(int)[ 1, 2147483647 ], framerate=(fraction)[ 0/1, 2147483647/1 ]; video/x-raw-yuv, format=(fourcc)YVYU, width=(int)[ 1, 2147483647 ], height=(int)[ 1, 2147483647 ], framerate=(fraction)[ 0/1, 2147483647/1 ]</details>
+ </caps>
+ <caps>
+ <name>src</name>
+ <direction>source</direction>
+ <presence>always</presence>
+ <details>video/x-raw-yuv, format=(fourcc)YUY2, width=(int)[ 1, 2147483647 ], height=(int)[ 1, 2147483647 ], framerate=(fraction)[ 0/1, 2147483647/1 ]; video/x-raw-yuv, format=(fourcc)YVYU, width=(int)[ 1, 2147483647 ], height=(int)[ 1, 2147483647 ], framerate=(fraction)[ 0/1, 2147483647/1 ]</details>
+ </caps>
+ </pads>
+ </element>
+ </elements>
+</plugin>
\ No newline at end of file
--- /dev/null
+plugin_LTLIBRARIES = libgstdeinterlace.la
+
+libgstdeinterlace_la_SOURCES = \
+ gstdeinterlace.c \
+ tvtime/greedy.c \
+ tvtime/greedyh.c \
+ tvtime/vfir.c \
+ tvtime/tomsmocomp.c \
+ tvtime/weavetff.c \
+ tvtime/weavebff.c \
+ tvtime/weave.c \
+ tvtime/linear.c \
+ tvtime/linearblend.c \
+ tvtime/scalerbob.c
+
+libgstdeinterlace_la_CFLAGS = $(GST_CFLAGS) \
+ $(GST_PLUGINS_BASE_CFLAGS) $(GST_BASE_CFLAGS) $(LIBOIL_CFLAGS)
+libgstdeinterlace_la_LIBADD = $(GST_LIBS) \
+ $(GST_PLUGINS_BASE_LIBS) -lgstvideo-$(GST_MAJORMINOR) $(GST_BASE_LIBS) $(LIBOIL_LIBS)
+libgstdeinterlace_la_LDFLAGS = $(GST_PLUGIN_LDFLAGS)
+libgstdeinterlace_la_LIBTOOLFLAGS = --tag=disable-static
+
+noinst_HEADERS = \
+ gstdeinterlace.h \
+ tvtime/mmx.h \
+ tvtime/sse.h \
+ tvtime/greedyh.asm \
+ tvtime/greedyhmacros.h \
+ tvtime/plugins.h \
+ tvtime/x86-64_macros.inc \
+ tvtime/tomsmocomp/SearchLoop0A.inc \
+ tvtime/tomsmocomp/SearchLoopBottom.inc \
+ tvtime/tomsmocomp/SearchLoopEdgeA8.inc \
+ tvtime/tomsmocomp/SearchLoopEdgeA.inc \
+ tvtime/tomsmocomp/SearchLoopOddA2.inc \
+ tvtime/tomsmocomp/SearchLoopOddA6.inc \
+ tvtime/tomsmocomp/SearchLoopOddAH2.inc \
+ tvtime/tomsmocomp/SearchLoopOddAH.inc \
+ tvtime/tomsmocomp/SearchLoopOddA.inc \
+ tvtime/tomsmocomp/SearchLoopTop.inc \
+ tvtime/tomsmocomp/SearchLoopVAH.inc \
+ tvtime/tomsmocomp/SearchLoopVA.inc \
+ tvtime/tomsmocomp/StrangeBob.inc \
+ tvtime/tomsmocomp/TomsMoCompAll2.inc \
+ tvtime/tomsmocomp/TomsMoCompAll.inc \
+ tvtime/tomsmocomp/tomsmocompmacros.h \
+ tvtime/tomsmocomp/WierdBob.inc
+
--- /dev/null
+/*
+ * GStreamer
+ * Copyright (C) 2005 Martin Eikermann <meiker@upb.de>
+ * Copyright (C) 2008-2009 Sebastian Dröge <slomo@collabora.co.uk>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+/**
+ * SECTION:element-deinterlace
+ *
+ * deinterlace deinterlaces interlaced video frames to progressive video frames.
+ * For this different algorithms can be selected which will be described later.
+ *
+ * <refsect2>
+ * <title>Example launch line</title>
+ * |[
+ * gst-launch -v filesrc location=/path/to/file ! decodebin2 ! ffmpegcolorspace ! deinterlace ! ffmpegcolorspace ! autovideosink
+ * ]| This pipeline deinterlaces a video file with the default deinterlacing options.
+ * </refsect2>
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <gst/gst.h>
+#include <gst/video/video.h>
+#include <liboil/liboil.h>
+
+#include "gstdeinterlace.h"
+#include "tvtime/plugins.h"
+
+#include <string.h>
+
+GST_DEBUG_CATEGORY_STATIC (deinterlace_debug);
+#define GST_CAT_DEFAULT (deinterlace_debug)
+
+/* Object signals and args */
+enum
+{
+ LAST_SIGNAL
+};
+
+/* Properties */
+
+#define DEFAULT_MODE GST_DEINTERLACE_MODE_INTERLACED
+#define DEFAULT_METHOD GST_DEINTERLACE_GREEDY_H
+#define DEFAULT_FIELDS GST_DEINTERLACE_ALL
+#define DEFAULT_FIELD_LAYOUT GST_DEINTERLACE_LAYOUT_AUTO
+
+enum
+{
+ PROP_0,
+ PROP_MODE,
+ PROP_METHOD,
+ PROP_FIELDS,
+ PROP_FIELD_LAYOUT,
+ PROP_LAST
+};
+
+G_DEFINE_TYPE (GstDeinterlaceMethod, gst_deinterlace_method, GST_TYPE_OBJECT);
+
+static void
+gst_deinterlace_method_class_init (GstDeinterlaceMethodClass * klass)
+{
+
+}
+
+static void
+gst_deinterlace_method_init (GstDeinterlaceMethod * self)
+{
+
+}
+
+static void
+gst_deinterlace_method_deinterlace_frame (GstDeinterlaceMethod * self,
+ GstDeinterlace * parent, GstBuffer * outbuf)
+{
+ GstDeinterlaceMethodClass *klass = GST_DEINTERLACE_METHOD_GET_CLASS (self);
+
+ klass->deinterlace_frame (self, parent, outbuf);
+}
+
+static gint
+gst_deinterlace_method_get_fields_required (GstDeinterlaceMethod * self)
+{
+ GstDeinterlaceMethodClass *klass = GST_DEINTERLACE_METHOD_GET_CLASS (self);
+
+ return klass->fields_required;
+}
+
+static gint
+gst_deinterlace_method_get_latency (GstDeinterlaceMethod * self)
+{
+ GstDeinterlaceMethodClass *klass = GST_DEINTERLACE_METHOD_GET_CLASS (self);
+
+ return klass->latency;
+}
+
+
+G_DEFINE_TYPE (GstDeinterlaceSimpleMethod, gst_deinterlace_simple_method,
+ GST_TYPE_DEINTERLACE_METHOD);
+
+static void
+gst_deinterlace_simple_method_interpolate_scanline (GstDeinterlaceMethod * self,
+ GstDeinterlace * parent, guint8 * out,
+ GstDeinterlaceScanlineData * scanlines, gint width)
+{
+ oil_memcpy (out, scanlines->m1, parent->row_stride);
+}
+
+static void
+gst_deinterlace_simple_method_copy_scanline (GstDeinterlaceMethod * self,
+ GstDeinterlace * parent, guint8 * out,
+ GstDeinterlaceScanlineData * scanlines, gint width)
+{
+ oil_memcpy (out, scanlines->m0, parent->row_stride);
+}
+
+static void
+gst_deinterlace_simple_method_deinterlace_frame (GstDeinterlaceMethod * self,
+ GstDeinterlace * parent, GstBuffer * outbuf)
+{
+ GstDeinterlaceSimpleMethodClass *dsm_class =
+ GST_DEINTERLACE_SIMPLE_METHOD_GET_CLASS (self);
+ GstDeinterlaceMethodClass *dm_class = GST_DEINTERLACE_METHOD_GET_CLASS (self);
+ GstDeinterlaceScanlineData scanlines;
+ guint8 *out = GST_BUFFER_DATA (outbuf);
+ guint8 *field0 = NULL, *field1 = NULL, *field2 = NULL, *field3 = NULL;
+ gint cur_field_idx = parent->history_count - dm_class->fields_required;
+ guint cur_field_flags = parent->field_history[cur_field_idx].flags;
+ gint line;
+
+ field0 = GST_BUFFER_DATA (parent->field_history[cur_field_idx].buf);
+
+ g_assert (dm_class->fields_required <= 4);
+
+ if (dm_class->fields_required >= 2)
+ field1 = GST_BUFFER_DATA (parent->field_history[cur_field_idx + 1].buf);
+ if (dm_class->fields_required >= 3)
+ field2 = GST_BUFFER_DATA (parent->field_history[cur_field_idx + 2].buf);
+ if (dm_class->fields_required >= 4)
+ field3 = GST_BUFFER_DATA (parent->field_history[cur_field_idx + 3].buf);
+
+
+ if (cur_field_flags == PICTURE_INTERLACED_BOTTOM) {
+ /* double the first scanline of the bottom field */
+ oil_memcpy (out, field0, parent->row_stride);
+ out += parent->row_stride;
+ }
+
+ oil_memcpy (out, field0, parent->row_stride);
+ out += parent->row_stride;
+
+ for (line = 2; line <= parent->field_height; line++) {
+
+ memset (&scanlines, 0, sizeof (scanlines));
+ scanlines.bottom_field = (cur_field_flags == PICTURE_INTERLACED_BOTTOM);
+
+ /* interp. scanline */
+ scanlines.t0 = field0;
+ scanlines.b0 = field0 + parent->field_stride;
+
+ if (field1 != NULL) {
+ scanlines.tt1 = field1;
+ scanlines.m1 = field1 + parent->field_stride;
+ scanlines.bb1 = field1 + parent->field_stride * 2;
+ field1 += parent->field_stride;
+ }
+
+ if (field2 != NULL) {
+ scanlines.t2 = field2;
+ scanlines.b2 = field2 + parent->field_stride;
+ }
+
+ if (field3 != NULL) {
+ scanlines.tt3 = field3;
+ scanlines.m3 = field3 + parent->field_stride;
+ scanlines.bb3 = field3 + parent->field_stride * 2;
+ field3 += parent->field_stride;
+ }
+
+ /* set valid data for corner cases */
+ if (line == 2) {
+ scanlines.tt1 = scanlines.bb1;
+ scanlines.tt3 = scanlines.bb3;
+ } else if (line == parent->field_height) {
+ scanlines.bb1 = scanlines.tt1;
+ scanlines.bb3 = scanlines.tt3;
+ }
+
+ dsm_class->interpolate_scanline (self, parent, out, &scanlines,
+ parent->frame_width);
+ out += parent->row_stride;
+
+ memset (&scanlines, 0, sizeof (scanlines));
+ scanlines.bottom_field = (cur_field_flags == PICTURE_INTERLACED_BOTTOM);
+
+ /* copy a scanline */
+ scanlines.tt0 = field0;
+ scanlines.m0 = field0 + parent->field_stride;
+ scanlines.bb0 = field0 + parent->field_stride * 2;
+ field0 += parent->field_stride;
+
+ if (field1 != NULL) {
+ scanlines.t1 = field1;
+ scanlines.b1 = field1 + parent->field_stride;
+ }
+
+ if (field2 != NULL) {
+ scanlines.tt2 = field2;
+ scanlines.m2 = field2 + parent->field_stride;
+ scanlines.bb2 = field2 + parent->field_stride * 2;
+ field2 += parent->field_stride;
+ }
+
+ if (field3 != NULL) {
+ scanlines.t3 = field3;
+ scanlines.b3 = field3 + parent->field_stride;
+ }
+
+ /* set valid data for corner cases */
+ if (line == parent->field_height) {
+ scanlines.bb0 = scanlines.tt0;
+ scanlines.b1 = scanlines.t1;
+ scanlines.bb2 = scanlines.tt2;
+ scanlines.b3 = scanlines.t3;
+ }
+
+ dsm_class->copy_scanline (self, parent, out, &scanlines,
+ parent->frame_width);
+ out += parent->row_stride;
+ }
+
+ if (cur_field_flags == PICTURE_INTERLACED_TOP) {
+ /* double the last scanline of the top field */
+ oil_memcpy (out, field0, parent->row_stride);
+ }
+}
+
+static void
+gst_deinterlace_simple_method_class_init (GstDeinterlaceSimpleMethodClass *
+ klass)
+{
+ GstDeinterlaceMethodClass *dm_class = (GstDeinterlaceMethodClass *) klass;
+
+ dm_class->deinterlace_frame = gst_deinterlace_simple_method_deinterlace_frame;
+ dm_class->fields_required = 2;
+
+ klass->interpolate_scanline =
+ gst_deinterlace_simple_method_interpolate_scanline;
+ klass->copy_scanline = gst_deinterlace_simple_method_copy_scanline;
+}
+
+static void
+gst_deinterlace_simple_method_init (GstDeinterlaceSimpleMethod * self)
+{
+}
+
+#define GST_TYPE_DEINTERLACE_METHODS (gst_deinterlace_methods_get_type ())
+static GType
+gst_deinterlace_methods_get_type (void)
+{
+ static GType deinterlace_methods_type = 0;
+
+ static const GEnumValue methods_types[] = {
+ {GST_DEINTERLACE_TOMSMOCOMP, "Motion Adaptive: Motion Search",
+ "tomsmocomp"},
+ {GST_DEINTERLACE_GREEDY_H, "Motion Adaptive: Advanced Detection",
+ "greedyh"},
+ {GST_DEINTERLACE_GREEDY_L, "Motion Adaptive: Simple Detection", "greedyl"},
+ {GST_DEINTERLACE_VFIR, "Blur Vertical", "vfir"},
+ {GST_DEINTERLACE_LINEAR, "Television: Full resolution", "linear"},
+ {GST_DEINTERLACE_LINEAR_BLEND, "Blur: Temporal", "linearblend"},
+ {GST_DEINTERLACE_SCALER_BOB, "Double lines", "scalerbob"},
+ {GST_DEINTERLACE_WEAVE, "Weave", "weave"},
+ {GST_DEINTERLACE_WEAVE_TFF, "Progressive: Top Field First", "weavetff"},
+ {GST_DEINTERLACE_WEAVE_BFF, "Progressive: Bottom Field First", "weavebff"},
+ {0, NULL, NULL},
+ };
+
+ if (!deinterlace_methods_type) {
+ deinterlace_methods_type =
+ g_enum_register_static ("GstDeinterlaceMethods", methods_types);
+ }
+ return deinterlace_methods_type;
+}
+
+#define GST_TYPE_DEINTERLACE_FIELDS (gst_deinterlace_fields_get_type ())
+static GType
+gst_deinterlace_fields_get_type (void)
+{
+ static GType deinterlace_fields_type = 0;
+
+ static const GEnumValue fields_types[] = {
+ {GST_DEINTERLACE_ALL, "All fields", "all"},
+ {GST_DEINTERLACE_TF, "Top fields only", "top"},
+ {GST_DEINTERLACE_BF, "Bottom fields only", "bottom"},
+ {0, NULL, NULL},
+ };
+
+ if (!deinterlace_fields_type) {
+ deinterlace_fields_type =
+ g_enum_register_static ("GstDeinterlaceFields", fields_types);
+ }
+ return deinterlace_fields_type;
+}
+
+#define GST_TYPE_DEINTERLACE_FIELD_LAYOUT (gst_deinterlace_field_layout_get_type ())
+static GType
+gst_deinterlace_field_layout_get_type (void)
+{
+ static GType deinterlace_field_layout_type = 0;
+
+ static const GEnumValue field_layout_types[] = {
+ {GST_DEINTERLACE_LAYOUT_AUTO, "Auto detection", "auto"},
+ {GST_DEINTERLACE_LAYOUT_TFF, "Top field first", "tff"},
+ {GST_DEINTERLACE_LAYOUT_BFF, "Bottom field first", "bff"},
+ {0, NULL, NULL},
+ };
+
+ if (!deinterlace_field_layout_type) {
+ deinterlace_field_layout_type =
+ g_enum_register_static ("GstDeinterlaceFieldLayout",
+ field_layout_types);
+ }
+ return deinterlace_field_layout_type;
+}
+
+#define GST_TYPE_DEINTERLACE_MODES (gst_deinterlace_modes_get_type ())
+static GType
+gst_deinterlace_modes_get_type (void)
+{
+ static GType deinterlace_modes_type = 0;
+
+ static const GEnumValue modes_types[] = {
+ {GST_DEINTERLACE_MODE_AUTO, "Auto detection", "auto"},
+ {GST_DEINTERLACE_MODE_INTERLACED, "Enfore deinterlacing", "interlaced"},
+ {GST_DEINTERLACE_MODE_DISABLED, "Run in passthrough mode", "disabled"},
+ {0, NULL, NULL},
+ };
+
+ if (!deinterlace_modes_type) {
+ deinterlace_modes_type =
+ g_enum_register_static ("GstDeinterlaceModes", modes_types);
+ }
+ return deinterlace_modes_type;
+}
+
+static GstStaticPadTemplate src_templ = GST_STATIC_PAD_TEMPLATE ("src",
+ GST_PAD_SRC,
+ GST_PAD_ALWAYS,
+ GST_STATIC_CAPS (GST_VIDEO_CAPS_YUV ("YUY2") ";"
+ GST_VIDEO_CAPS_YUV ("YVYU"))
+ );
+
+static GstStaticPadTemplate sink_templ = GST_STATIC_PAD_TEMPLATE ("sink",
+ GST_PAD_SINK,
+ GST_PAD_ALWAYS,
+ GST_STATIC_CAPS (GST_VIDEO_CAPS_YUV ("YUY2") ";"
+ GST_VIDEO_CAPS_YUV ("YVYU"))
+ );
+
+static void gst_deinterlace_finalize (GObject * self);
+static void gst_deinterlace_set_property (GObject * self, guint prop_id,
+ const GValue * value, GParamSpec * pspec);
+static void gst_deinterlace_get_property (GObject * self, guint prop_id,
+ GValue * value, GParamSpec * pspec);
+
+static GstCaps *gst_deinterlace_getcaps (GstPad * pad);
+static gboolean gst_deinterlace_setcaps (GstPad * pad, GstCaps * caps);
+static gboolean gst_deinterlace_sink_event (GstPad * pad, GstEvent * event);
+static GstFlowReturn gst_deinterlace_chain (GstPad * pad, GstBuffer * buffer);
+static GstStateChangeReturn gst_deinterlace_change_state (GstElement * element,
+ GstStateChange transition);
+
+static gboolean gst_deinterlace_src_event (GstPad * pad, GstEvent * event);
+static gboolean gst_deinterlace_src_query (GstPad * pad, GstQuery * query);
+static const GstQueryType *gst_deinterlace_src_query_types (GstPad * pad);
+
+static void gst_deinterlace_reset (GstDeinterlace * self);
+
+static void gst_deinterlace_child_proxy_interface_init (gpointer g_iface,
+ gpointer iface_data);
+
+static void
+_do_init (GType object_type)
+{
+ const GInterfaceInfo child_proxy_interface_info = {
+ (GInterfaceInitFunc) gst_deinterlace_child_proxy_interface_init,
+ NULL, /* interface_finalize */
+ NULL /* interface_data */
+ };
+
+ g_type_add_interface_static (object_type, GST_TYPE_CHILD_PROXY,
+ &child_proxy_interface_info);
+}
+
+GST_BOILERPLATE_FULL (GstDeinterlace, gst_deinterlace, GstElement,
+ GST_TYPE_ELEMENT, _do_init);
+
+static void
+gst_deinterlace_set_method (GstDeinterlace * self, GstDeinterlaceMethods method)
+{
+
+ if (self->method) {
+ gst_child_proxy_child_removed (GST_OBJECT (self),
+ GST_OBJECT (self->method));
+ gst_object_unparent (GST_OBJECT (self->method));
+ self->method = NULL;
+ }
+
+ switch (method) {
+ case GST_DEINTERLACE_TOMSMOCOMP:
+ self->method = g_object_new (GST_TYPE_DEINTERLACE_TOMSMOCOMP, NULL);
+ break;
+ case GST_DEINTERLACE_GREEDY_H:
+ self->method = g_object_new (GST_TYPE_DEINTERLACE_GREEDY_H, NULL);
+ break;
+ case GST_DEINTERLACE_GREEDY_L:
+ self->method = g_object_new (GST_TYPE_DEINTERLACE_GREEDY_L, NULL);
+ break;
+ case GST_DEINTERLACE_VFIR:
+ self->method = g_object_new (GST_TYPE_DEINTERLACE_VFIR, NULL);
+ break;
+ case GST_DEINTERLACE_LINEAR:
+ self->method = g_object_new (GST_TYPE_DEINTERLACE_LINEAR, NULL);
+ break;
+ case GST_DEINTERLACE_LINEAR_BLEND:
+ self->method = g_object_new (GST_TYPE_DEINTERLACE_LINEAR_BLEND, NULL);
+ break;
+ case GST_DEINTERLACE_SCALER_BOB:
+ self->method = g_object_new (GST_TYPE_DEINTERLACE_SCALER_BOB, NULL);
+ break;
+ case GST_DEINTERLACE_WEAVE:
+ self->method = g_object_new (GST_TYPE_DEINTERLACE_WEAVE, NULL);
+ break;
+ case GST_DEINTERLACE_WEAVE_TFF:
+ self->method = g_object_new (GST_TYPE_DEINTERLACE_WEAVE_TFF, NULL);
+ break;
+ case GST_DEINTERLACE_WEAVE_BFF:
+ self->method = g_object_new (GST_TYPE_DEINTERLACE_WEAVE_BFF, NULL);
+ break;
+ default:
+ GST_WARNING_OBJECT (self, "Invalid Deinterlacer Method");
+ return;
+ }
+
+ self->method_id = method;
+
+ gst_object_set_name (GST_OBJECT (self->method), "method");
+ gst_object_set_parent (GST_OBJECT (self->method), GST_OBJECT (self));
+ gst_child_proxy_child_added (GST_OBJECT (self), GST_OBJECT (self->method));
+}
+
+static void
+gst_deinterlace_base_init (gpointer klass)
+{
+ GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
+
+ gst_element_class_add_pad_template (element_class,
+ gst_static_pad_template_get (&src_templ));
+ gst_element_class_add_pad_template (element_class,
+ gst_static_pad_template_get (&sink_templ));
+
+ gst_element_class_set_details_simple (element_class,
+ "Deinterlacer",
+ "Filter/Video",
+ "Deinterlace Methods ported from DScaler/TvTime",
+ "Martin Eikermann <meiker@upb.de>, "
+ "Sebastian Dröge <slomo@circular-chaos.org>");
+}
+
+static void
+gst_deinterlace_class_init (GstDeinterlaceClass * klass)
+{
+ GObjectClass *gobject_class = (GObjectClass *) klass;
+
+ GstElementClass *element_class = (GstElementClass *) klass;
+
+ gobject_class->set_property = gst_deinterlace_set_property;
+ gobject_class->get_property = gst_deinterlace_get_property;
+ gobject_class->finalize = gst_deinterlace_finalize;
+
+ /**
+ * GstDeinterlace:mode
+ *
+ * This selects whether the deinterlacing methods should
+ * always be applied or if they should only be applied
+ * on content that has the "interlaced" flag on the caps.
+ *
+ */
+ g_object_class_install_property (gobject_class, PROP_MODE,
+ g_param_spec_enum ("mode",
+ "Mode",
+ "Deinterlace Mode",
+ GST_TYPE_DEINTERLACE_MODES,
+ DEFAULT_MODE, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)
+ );
+
+ /**
+ * GstDeinterlace:method
+ *
+ * Selects the different deinterlacing algorithms that can be used.
+ * These provide different quality and CPU usage.
+ *
+ * Some methods provide parameters which can be set by getting
+ * the "method" child via the #GstChildProxy interface and
+ * setting the appropiate properties on it.
+ *
+ * <itemizedlist>
+ * <listitem>
+ * <para>
+ * tomsmocomp
+ * Motion Adaptive: Motion Search
+ * </para>
+ * </listitem>
+ * <listitem>
+ * <para>
+ * greedyh
+ * Motion Adaptive: Advanced Detection
+ * </para>
+ * </listitem>
+ * <listitem>
+ * <para>
+ * greedyl
+ * Motion Adaptive: Simple Detection
+ * </para>
+ * </listitem>
+ * <listitem>
+ * <para>
+ * vfir
+ * Blur vertical
+ * </para>
+ * </listitem>
+ * <listitem>
+ * <para>
+ * linear
+ * Linear interpolation
+ * </para>
+ * </listitem>
+ * <listitem>
+ * <para>
+ * linearblend
+ * Linear interpolation in time domain
+ * </para>
+ * </listitem>
+ * <listitem>
+ * <para>
+ * scalerbob
+ * Double lines
+ * </para>
+ * </listitem>
+ * <listitem>
+ * <para>
+ * weave
+ * Weave
+ * </para>
+ * </listitem>
+ * <listitem>
+ * <para>
+ * weavetff
+ * Progressive: Top Field First
+ * </para>
+ * </listitem>
+ * <listitem>
+ * <para>
+ * weavebff
+ * Progressive: Bottom Field First
+ * </para>
+ * </listitem>
+ * </itemizedlist>
+ */
+ g_object_class_install_property (gobject_class, PROP_METHOD,
+ g_param_spec_enum ("method",
+ "Method",
+ "Deinterlace Method",
+ GST_TYPE_DEINTERLACE_METHODS,
+ DEFAULT_METHOD, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)
+ );
+
+ /**
+ * GstDeinterlace:fields
+ *
+ * This selects which fields should be output. If "all" is selected
+ * the output framerate will be double.
+ *
+ */
+ g_object_class_install_property (gobject_class, PROP_FIELDS,
+ g_param_spec_enum ("fields",
+ "fields",
+ "Fields to use for deinterlacing",
+ GST_TYPE_DEINTERLACE_FIELDS,
+ DEFAULT_FIELDS, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)
+ );
+
+ /**
+ * GstDeinterlace:layout
+ *
+ * This selects which fields is the first in time.
+ *
+ */
+ g_object_class_install_property (gobject_class, PROP_FIELD_LAYOUT,
+ g_param_spec_enum ("tff",
+ "tff",
+ "Deinterlace top field first",
+ GST_TYPE_DEINTERLACE_FIELD_LAYOUT,
+ DEFAULT_FIELD_LAYOUT, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)
+ );
+
+ element_class->change_state =
+ GST_DEBUG_FUNCPTR (gst_deinterlace_change_state);
+}
+
+static GstObject *
+gst_deinterlace_child_proxy_get_child_by_index (GstChildProxy * child_proxy,
+ guint index)
+{
+ GstDeinterlace *self = GST_DEINTERLACE (child_proxy);
+
+ g_return_val_if_fail (index == 0, NULL);
+
+ return gst_object_ref (self->method);
+}
+
+static guint
+gst_deinterlace_child_proxy_get_children_count (GstChildProxy * child_proxy)
+{
+ return 1;
+}
+
+static void
+gst_deinterlace_child_proxy_interface_init (gpointer g_iface,
+ gpointer iface_data)
+{
+ GstChildProxyInterface *iface = g_iface;
+
+ iface->get_child_by_index = gst_deinterlace_child_proxy_get_child_by_index;
+ iface->get_children_count = gst_deinterlace_child_proxy_get_children_count;
+}
+
+static void
+gst_deinterlace_init (GstDeinterlace * self, GstDeinterlaceClass * klass)
+{
+ self->sinkpad = gst_pad_new_from_static_template (&sink_templ, "sink");
+ gst_pad_set_chain_function (self->sinkpad,
+ GST_DEBUG_FUNCPTR (gst_deinterlace_chain));
+ gst_pad_set_event_function (self->sinkpad,
+ GST_DEBUG_FUNCPTR (gst_deinterlace_sink_event));
+ gst_pad_set_setcaps_function (self->sinkpad,
+ GST_DEBUG_FUNCPTR (gst_deinterlace_setcaps));
+ gst_pad_set_getcaps_function (self->sinkpad,
+ GST_DEBUG_FUNCPTR (gst_deinterlace_getcaps));
+ gst_element_add_pad (GST_ELEMENT (self), self->sinkpad);
+
+ self->srcpad = gst_pad_new_from_static_template (&src_templ, "src");
+ gst_pad_set_event_function (self->srcpad,
+ GST_DEBUG_FUNCPTR (gst_deinterlace_src_event));
+ gst_pad_set_query_type_function (self->srcpad,
+ GST_DEBUG_FUNCPTR (gst_deinterlace_src_query_types));
+ gst_pad_set_query_function (self->srcpad,
+ GST_DEBUG_FUNCPTR (gst_deinterlace_src_query));
+ gst_pad_set_setcaps_function (self->srcpad,
+ GST_DEBUG_FUNCPTR (gst_deinterlace_setcaps));
+ gst_pad_set_getcaps_function (self->srcpad,
+ GST_DEBUG_FUNCPTR (gst_deinterlace_getcaps));
+ gst_element_add_pad (GST_ELEMENT (self), self->srcpad);
+
+ gst_element_no_more_pads (GST_ELEMENT (self));
+
+ self->mode = DEFAULT_MODE;
+ gst_deinterlace_set_method (self, DEFAULT_METHOD);
+ self->fields = DEFAULT_FIELDS;
+ self->field_layout = DEFAULT_FIELD_LAYOUT;
+
+ gst_deinterlace_reset (self);
+}
+
+static void
+gst_deinterlace_reset_history (GstDeinterlace * self)
+{
+ gint i;
+
+ for (i = 0; i < self->history_count; i++) {
+ if (self->field_history[i].buf) {
+ gst_buffer_unref (self->field_history[i].buf);
+ self->field_history[i].buf = NULL;
+ }
+ }
+ memset (self->field_history, 0, MAX_FIELD_HISTORY * sizeof (GstPicture));
+ self->history_count = 0;
+}
+
+static void
+gst_deinterlace_reset (GstDeinterlace * self)
+{
+ self->row_stride = 0;
+ self->frame_width = 0;
+ self->frame_height = 0;
+ self->frame_rate_n = 0;
+ self->frame_rate_d = 0;
+ self->field_height = 0;
+ self->field_stride = 0;
+
+ gst_deinterlace_reset_history (self);
+}
+
+static void
+gst_deinterlace_set_property (GObject * object, guint prop_id,
+ const GValue * value, GParamSpec * pspec)
+{
+ GstDeinterlace *self;
+
+ g_return_if_fail (GST_IS_DEINTERLACE (object));
+ self = GST_DEINTERLACE (object);
+
+ switch (prop_id) {
+ case PROP_MODE:{
+ gint oldmode;
+
+ GST_OBJECT_LOCK (self);
+ oldmode = self->mode;
+ self->mode = g_value_get_enum (value);
+ if (self->mode != oldmode && GST_PAD_CAPS (self->srcpad))
+ gst_deinterlace_setcaps (self->sinkpad, GST_PAD_CAPS (self->sinkpad));
+ GST_OBJECT_UNLOCK (self);
+ break;
+ }
+ case PROP_METHOD:
+ gst_deinterlace_set_method (self, g_value_get_enum (value));
+ break;
+ case PROP_FIELDS:{
+ gint oldfields;
+
+ GST_OBJECT_LOCK (self);
+ oldfields = self->fields;
+ self->fields = g_value_get_enum (value);
+ if (self->fields != oldfields && GST_PAD_CAPS (self->srcpad))
+ gst_deinterlace_setcaps (self->sinkpad, GST_PAD_CAPS (self->sinkpad));
+ GST_OBJECT_UNLOCK (self);
+ break;
+ }
+ case PROP_FIELD_LAYOUT:
+ self->field_layout = g_value_get_enum (value);
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (self, prop_id, pspec);
+ }
+
+}
+
+static void
+gst_deinterlace_get_property (GObject * object, guint prop_id,
+ GValue * value, GParamSpec * pspec)
+{
+ GstDeinterlace *self;
+
+ g_return_if_fail (GST_IS_DEINTERLACE (object));
+ self = GST_DEINTERLACE (object);
+
+ switch (prop_id) {
+ case PROP_MODE:
+ g_value_set_enum (value, self->mode);
+ break;
+ case PROP_METHOD:
+ g_value_set_enum (value, self->method_id);
+ break;
+ case PROP_FIELDS:
+ g_value_set_enum (value, self->fields);
+ break;
+ case PROP_FIELD_LAYOUT:
+ g_value_set_enum (value, self->field_layout);
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (self, prop_id, pspec);
+ }
+}
+
+static void
+gst_deinterlace_finalize (GObject * object)
+{
+ GstDeinterlace *self = GST_DEINTERLACE (object);
+
+ gst_deinterlace_reset (self);
+
+ if (self->method) {
+ gst_object_unparent (GST_OBJECT (self->method));
+ self->method = NULL;
+ }
+
+ G_OBJECT_CLASS (parent_class)->finalize (object);
+}
+
+static GstBuffer *
+gst_deinterlace_pop_history (GstDeinterlace * self)
+{
+ GstBuffer *buffer = NULL;
+
+ g_assert (self->history_count > 0);
+
+ buffer = self->field_history[self->history_count - 1].buf;
+
+ self->history_count--;
+ GST_DEBUG_OBJECT (self, "pop, size(history): %d", self->history_count);
+
+ return buffer;
+}
+
+#if 0
+static GstBuffer *
+gst_deinterlace_head_history (GstDeinterlace * self)
+{
+ return self->field_history[self->history_count - 1].buf;
+}
+#endif
+
+
+/* invariant: field with smallest timestamp is self->field_history[self->history_count-1]
+
+*/
+
+static void
+gst_deinterlace_push_history (GstDeinterlace * self, GstBuffer * buffer)
+{
+ int i = 1;
+ GstClockTime timestamp;
+ GstDeinterlaceFieldLayout field_layout = self->field_layout;
+ gboolean repeated = GST_BUFFER_FLAG_IS_SET (buffer, GST_VIDEO_BUFFER_RFF);
+ gboolean tff = GST_BUFFER_FLAG_IS_SET (buffer, GST_VIDEO_BUFFER_TFF);
+ gboolean onefield =
+ GST_BUFFER_FLAG_IS_SET (buffer, GST_VIDEO_BUFFER_ONEFIELD);
+ GstBuffer *field1, *field2;
+ guint fields_to_push = (onefield) ? 1 : (!repeated) ? 2 : 3;
+ gint field1_flags, field2_flags;
+
+ g_assert (self->history_count < MAX_FIELD_HISTORY - fields_to_push);
+
+ for (i = MAX_FIELD_HISTORY - 1; i >= fields_to_push; i--) {
+ self->field_history[i].buf = self->field_history[i - fields_to_push].buf;
+ self->field_history[i].flags =
+ self->field_history[i - fields_to_push].flags;
+ }
+
+ if (field_layout == GST_DEINTERLACE_LAYOUT_AUTO) {
+ if (!self->interlaced) {
+ GST_WARNING_OBJECT (self, "Can't detect field layout -- assuming TFF");
+ field_layout = GST_DEINTERLACE_LAYOUT_TFF;
+ } else if (tff) {
+ field_layout = GST_DEINTERLACE_LAYOUT_TFF;
+ } else {
+ field_layout = GST_DEINTERLACE_LAYOUT_BFF;
+ }
+ }
+
+ if (field_layout == GST_DEINTERLACE_LAYOUT_TFF) {
+ GST_DEBUG_OBJECT (self, "Top field first");
+ field1 = gst_buffer_ref (buffer);
+ field1_flags = PICTURE_INTERLACED_TOP;
+ field2 = gst_buffer_create_sub (buffer, self->row_stride,
+ GST_BUFFER_SIZE (buffer) - self->row_stride);
+ field2_flags = PICTURE_INTERLACED_BOTTOM;
+ } else {
+ GST_DEBUG_OBJECT (self, "Bottom field first");
+ field1 = gst_buffer_create_sub (buffer, self->row_stride,
+ GST_BUFFER_SIZE (buffer) - self->row_stride);
+ field1_flags = PICTURE_INTERLACED_BOTTOM;
+ field2 = gst_buffer_ref (buffer);
+ field2_flags = PICTURE_INTERLACED_TOP;
+ }
+
+ /* Timestamps are assigned to the field buffers under the assumption that
+ the timestamp of the buffer equals the first fields timestamp */
+
+ timestamp = GST_BUFFER_TIMESTAMP (buffer);
+ GST_BUFFER_TIMESTAMP (field1) = timestamp;
+ GST_BUFFER_TIMESTAMP (field2) = timestamp + self->field_duration;
+ if (repeated)
+ GST_BUFFER_TIMESTAMP (field2) += self->field_duration;
+
+ if (repeated) {
+ self->field_history[0].buf = field2;
+ self->field_history[0].flags = field2_flags;
+ self->field_history[1].buf = gst_buffer_ref (field1);
+ GST_BUFFER_TIMESTAMP (self->field_history[1].buf) += self->field_duration;
+ self->field_history[1].flags = field1_flags;
+ self->field_history[2].buf = field1;
+ self->field_history[2].flags = field1_flags;
+ } else if (!onefield) {
+ self->field_history[0].buf = field2;
+ self->field_history[0].flags = field2_flags;
+ self->field_history[1].buf = field1;
+ self->field_history[1].flags = field1_flags;
+ } else { /* onefield */
+ self->field_history[0].buf = field1;
+ self->field_history[0].flags = field1_flags;
+ gst_buffer_unref (field2);
+ }
+
+ self->history_count += fields_to_push;
+ GST_DEBUG_OBJECT (self, "push, size(history): %d", self->history_count);
+
+ gst_buffer_unref (buffer);
+}
+
+static GstFlowReturn
+gst_deinterlace_chain (GstPad * pad, GstBuffer * buf)
+{
+ GstDeinterlace *self = NULL;
+ GstClockTime timestamp;
+ GstFlowReturn ret = GST_FLOW_OK;
+ gint fields_required = 0;
+ gint cur_field_idx = 0;
+ GstBuffer *outbuf;
+
+ self = GST_DEINTERLACE (GST_PAD_PARENT (pad));
+
+ if (self->mode == GST_DEINTERLACE_MODE_DISABLED || (!self->interlaced
+ && self->mode != GST_DEINTERLACE_MODE_INTERLACED))
+ return gst_pad_push (self->srcpad, buf);
+
+ if (GST_BUFFER_FLAG_IS_SET (buf, GST_BUFFER_FLAG_DISCONT)) {
+ GST_DEBUG_OBJECT (self, "DISCONT buffer, resetting history");
+ gst_deinterlace_reset_history (self);
+ }
+
+ gst_deinterlace_push_history (self, buf);
+ buf = NULL;
+
+ fields_required = gst_deinterlace_method_get_fields_required (self->method);
+
+ /* Not enough fields in the history */
+ if (self->history_count < fields_required + 1) {
+ /* TODO: do bob or just forward frame */
+ GST_DEBUG_OBJECT (self, "HistoryCount=%d", self->history_count);
+ return GST_FLOW_OK;
+ }
+
+ while (self->history_count >= fields_required) {
+ if (self->fields == GST_DEINTERLACE_ALL)
+ GST_DEBUG_OBJECT (self, "All fields");
+ if (self->fields == GST_DEINTERLACE_TF)
+ GST_DEBUG_OBJECT (self, "Top fields");
+ if (self->fields == GST_DEINTERLACE_BF)
+ GST_DEBUG_OBJECT (self, "Bottom fields");
+
+ cur_field_idx = self->history_count - fields_required;
+
+ if ((self->field_history[cur_field_idx].flags == PICTURE_INTERLACED_TOP
+ && self->fields == GST_DEINTERLACE_TF) ||
+ self->fields == GST_DEINTERLACE_ALL) {
+ GST_DEBUG_OBJECT (self, "deinterlacing top field");
+
+ /* create new buffer */
+ ret = gst_pad_alloc_buffer_and_set_caps (self->srcpad,
+ GST_BUFFER_OFFSET_NONE, self->frame_size,
+ GST_PAD_CAPS (self->srcpad), &outbuf);
+ if (ret != GST_FLOW_OK)
+ return ret;
+
+ /* do magic calculus */
+ gst_deinterlace_method_deinterlace_frame (self->method, self, outbuf);
+
+ g_assert (self->history_count - 1 -
+ gst_deinterlace_method_get_latency (self->method) >= 0);
+ buf =
+ self->field_history[self->history_count - 1 -
+ gst_deinterlace_method_get_latency (self->method)].buf;
+ timestamp = GST_BUFFER_TIMESTAMP (buf);
+
+ gst_buffer_unref (gst_deinterlace_pop_history (self));
+
+ GST_BUFFER_TIMESTAMP (outbuf) = timestamp;
+ if (self->fields == GST_DEINTERLACE_ALL)
+ GST_BUFFER_DURATION (outbuf) = self->field_duration;
+ else
+ GST_BUFFER_DURATION (outbuf) = 2 * self->field_duration;
+
+ ret = gst_pad_push (self->srcpad, outbuf);
+ outbuf = NULL;
+ if (ret != GST_FLOW_OK)
+ return ret;
+ }
+ /* no calculation done: remove excess field */
+ else if (self->field_history[cur_field_idx].flags ==
+ PICTURE_INTERLACED_TOP && self->fields == GST_DEINTERLACE_BF) {
+ GST_DEBUG_OBJECT (self, "Removing unused top field");
+ gst_buffer_unref (gst_deinterlace_pop_history (self));
+ }
+
+ cur_field_idx = self->history_count - fields_required;
+ if (self->history_count < fields_required)
+ break;
+
+ /* deinterlace bottom_field */
+ if ((self->field_history[cur_field_idx].flags == PICTURE_INTERLACED_BOTTOM
+ && self->fields == GST_DEINTERLACE_BF) ||
+ self->fields == GST_DEINTERLACE_ALL) {
+ GST_DEBUG_OBJECT (self, "deinterlacing bottom field");
+
+ /* create new buffer */
+ ret = gst_pad_alloc_buffer_and_set_caps (self->srcpad,
+ GST_BUFFER_OFFSET_NONE, self->frame_size,
+ GST_PAD_CAPS (self->srcpad), &outbuf);
+ if (ret != GST_FLOW_OK)
+ return ret;
+
+ /* do magic calculus */
+ gst_deinterlace_method_deinterlace_frame (self->method, self, outbuf);
+
+ g_assert (self->history_count - 1 -
+ gst_deinterlace_method_get_latency (self->method) >= 0);
+ buf =
+ self->field_history[self->history_count - 1 -
+ gst_deinterlace_method_get_latency (self->method)].buf;
+ timestamp = GST_BUFFER_TIMESTAMP (buf);
+
+ gst_buffer_unref (gst_deinterlace_pop_history (self));
+
+ GST_BUFFER_TIMESTAMP (outbuf) = timestamp;
+ if (self->fields == GST_DEINTERLACE_ALL)
+ GST_BUFFER_DURATION (outbuf) = self->field_duration;
+ else
+ GST_BUFFER_DURATION (outbuf) = 2 * self->field_duration;
+
+ ret = gst_pad_push (self->srcpad, outbuf);
+ outbuf = NULL;
+
+ if (ret != GST_FLOW_OK)
+ return ret;
+ }
+ /* no calculation done: remove excess field */
+ else if (self->field_history[cur_field_idx].flags ==
+ PICTURE_INTERLACED_BOTTOM && self->fields == GST_DEINTERLACE_TF) {
+ GST_DEBUG_OBJECT (self, "Removing unused bottom field");
+ gst_buffer_unref (gst_deinterlace_pop_history (self));
+ }
+ }
+
+ GST_DEBUG_OBJECT (self, "----chain end ----\n\n");
+
+ return ret;
+}
+
+static gint
+gst_greatest_common_divisor (gint a, gint b)
+{
+ while (b != 0) {
+ int temp = a;
+
+ a = b;
+ b = temp % b;
+ }
+
+ return ABS (a);
+}
+
+static gboolean
+gst_fraction_double (gint * n_out, gint * d_out, gboolean half)
+{
+ gint n, d, gcd;
+
+ n = *n_out;
+ d = *d_out;
+
+ if (d == 0)
+ return FALSE;
+
+ if (n == 0 || (n == G_MAXINT && d == 1))
+ return TRUE;
+
+ gcd = gst_greatest_common_divisor (n, d);
+ n /= gcd;
+ d /= gcd;
+
+ if (!half) {
+ if (G_MAXINT / 2 >= ABS (n)) {
+ n *= 2;
+ } else if (d >= 2) {
+ d /= 2;
+ } else {
+ return FALSE;
+ }
+ } else {
+ if (G_MAXINT / 2 >= ABS (d)) {
+ d *= 2;
+ } else if (n >= 2) {
+ n /= 2;
+ } else {
+ return FALSE;
+ }
+ }
+
+ *n_out = n;
+ *d_out = d;
+
+ return TRUE;
+}
+
+static GstCaps *
+gst_deinterlace_getcaps (GstPad * pad)
+{
+ GstCaps *ret;
+ GstDeinterlace *self = GST_DEINTERLACE (gst_pad_get_parent (pad));
+ GstPad *otherpad;
+ gint len;
+ const GstCaps *ourcaps;
+ GstCaps *peercaps;
+
+ GST_OBJECT_LOCK (self);
+
+ otherpad = (pad == self->srcpad) ? self->sinkpad : self->srcpad;
+
+ ourcaps = gst_pad_get_pad_template_caps (pad);
+ peercaps = gst_pad_peer_get_caps (otherpad);
+
+ if (peercaps) {
+ ret = gst_caps_intersect (ourcaps, peercaps);
+ gst_caps_unref (peercaps);
+ } else {
+ ret = gst_caps_copy (ourcaps);
+ }
+
+ GST_OBJECT_UNLOCK (self);
+
+ if ((self->interlaced || self->mode == GST_DEINTERLACE_MODE_INTERLACED) &&
+ self->fields == GST_DEINTERLACE_ALL
+ && self->mode != GST_DEINTERLACE_MODE_DISABLED) {
+ for (len = gst_caps_get_size (ret); len > 0; len--) {
+ GstStructure *s = gst_caps_get_structure (ret, len - 1);
+ const GValue *val;
+
+ val = gst_structure_get_value (s, "framerate");
+ if (!val)
+ continue;
+
+ if (G_VALUE_TYPE (val) == GST_TYPE_FRACTION) {
+ gint n, d;
+
+ n = gst_value_get_fraction_numerator (val);
+ d = gst_value_get_fraction_denominator (val);
+
+ if (!gst_fraction_double (&n, &d, pad != self->srcpad)) {
+ goto error;
+ }
+
+ gst_structure_set (s, "framerate", GST_TYPE_FRACTION, n, d, NULL);
+ } else if (G_VALUE_TYPE (val) == GST_TYPE_FRACTION_RANGE) {
+ const GValue *min, *max;
+ GValue nrange = { 0, }, nmin = {
+ 0,}, nmax = {
+ 0,};
+ gint n, d;
+
+ g_value_init (&nrange, GST_TYPE_FRACTION_RANGE);
+ g_value_init (&nmin, GST_TYPE_FRACTION);
+ g_value_init (&nmax, GST_TYPE_FRACTION);
+
+ min = gst_value_get_fraction_range_min (val);
+ max = gst_value_get_fraction_range_max (val);
+
+ n = gst_value_get_fraction_numerator (min);
+ d = gst_value_get_fraction_denominator (min);
+
+ if (!gst_fraction_double (&n, &d, pad != self->srcpad)) {
+ g_value_unset (&nrange);
+ g_value_unset (&nmax);
+ g_value_unset (&nmin);
+ goto error;
+ }
+
+ gst_value_set_fraction (&nmin, n, d);
+
+ n = gst_value_get_fraction_numerator (max);
+ d = gst_value_get_fraction_denominator (max);
+
+ if (!gst_fraction_double (&n, &d, pad != self->srcpad)) {
+ g_value_unset (&nrange);
+ g_value_unset (&nmax);
+ g_value_unset (&nmin);
+ goto error;
+ }
+
+ gst_value_set_fraction (&nmax, n, d);
+ gst_value_set_fraction_range (&nrange, &nmin, &nmax);
+
+ gst_structure_set_value (s, "framerate", &nrange);
+
+ g_value_unset (&nmin);
+ g_value_unset (&nmax);
+ g_value_unset (&nrange);
+ } else if (G_VALUE_TYPE (val) == GST_TYPE_LIST) {
+ const GValue *lval;
+ GValue nlist = { 0, };
+ GValue nval = { 0, };
+ gint i;
+
+ g_value_init (&nlist, GST_TYPE_LIST);
+ for (i = gst_value_list_get_size (val); i > 0; i--) {
+ gint n, d;
+
+ lval = gst_value_list_get_value (val, i);
+
+ if (G_VALUE_TYPE (lval) != GST_TYPE_FRACTION)
+ continue;
+
+ n = gst_value_get_fraction_numerator (lval);
+ d = gst_value_get_fraction_denominator (lval);
+
+ /* Double/Half the framerate but if this fails simply
+ * skip this value from the list */
+ if (!gst_fraction_double (&n, &d, pad != self->srcpad)) {
+ continue;
+ }
+
+ g_value_init (&nval, GST_TYPE_FRACTION);
+
+ gst_value_set_fraction (&nval, n, d);
+ gst_value_list_append_value (&nlist, &nval);
+ g_value_unset (&nval);
+ }
+ gst_structure_set_value (s, "framerate", &nlist);
+ g_value_unset (&nlist);
+ }
+ }
+ }
+
+ GST_DEBUG_OBJECT (pad, "Returning caps %" GST_PTR_FORMAT, ret);
+
+ return ret;
+
+error:
+ GST_ERROR_OBJECT (pad, "Unable to transform peer caps");
+ gst_caps_unref (ret);
+ return NULL;
+}
+
+static gboolean
+gst_deinterlace_setcaps (GstPad * pad, GstCaps * caps)
+{
+ gboolean res = TRUE;
+ GstDeinterlace *self = GST_DEINTERLACE (gst_pad_get_parent (pad));
+ GstPad *otherpad;
+ GstStructure *structure;
+ GstVideoFormat fmt;
+ guint32 fourcc;
+ GstCaps *othercaps;
+
+ otherpad = (pad == self->srcpad) ? self->sinkpad : self->srcpad;
+
+ structure = gst_caps_get_structure (caps, 0);
+
+ res = gst_structure_get_int (structure, "width", &self->frame_width);
+ res &= gst_structure_get_int (structure, "height", &self->frame_height);
+ res &=
+ gst_structure_get_fraction (structure, "framerate", &self->frame_rate_n,
+ &self->frame_rate_d);
+ res &= gst_structure_get_fourcc (structure, "format", &fourcc);
+ res &= gst_video_format_parse_caps_interlaced (caps, &self->interlaced);
+ if (!res)
+ goto invalid_caps;
+
+ if ((self->interlaced || self->mode == GST_DEINTERLACE_MODE_INTERLACED) &&
+ self->fields == GST_DEINTERLACE_ALL
+ && self->mode != GST_DEINTERLACE_MODE_DISABLED) {
+ gint fps_n = self->frame_rate_n, fps_d = self->frame_rate_d;
+
+ if (!gst_fraction_double (&fps_n, &fps_d, otherpad != self->srcpad))
+ goto invalid_caps;
+
+ othercaps = gst_caps_copy (caps);
+
+ gst_caps_set_simple (othercaps, "framerate", GST_TYPE_FRACTION, fps_n,
+ fps_d, NULL);
+ } else {
+ othercaps = gst_caps_ref (caps);
+ }
+
+ if (!gst_pad_set_caps (otherpad, othercaps))
+ goto caps_not_accepted;
+ gst_caps_unref (othercaps);
+
+ self->field_height = self->frame_height / 2;
+
+ fmt = gst_video_format_from_fourcc (fourcc);
+
+ /* TODO: only true if fields are subbuffers of interlaced frames,
+ change when the buffer-fields concept has landed */
+ self->field_stride =
+ gst_video_format_get_row_stride (fmt, 0, self->frame_width) * 2;
+
+ /* in bytes */
+ self->row_stride =
+ gst_video_format_get_row_stride (fmt, 0, self->frame_width);
+ self->frame_size =
+ gst_video_format_get_size (fmt, self->frame_width, self->frame_height);
+
+ if (self->fields == GST_DEINTERLACE_ALL && otherpad == self->srcpad)
+ self->field_duration =
+ gst_util_uint64_scale (GST_SECOND, self->frame_rate_d,
+ self->frame_rate_n);
+ else
+ self->field_duration =
+ gst_util_uint64_scale (GST_SECOND, self->frame_rate_d,
+ 2 * self->frame_rate_n);
+
+ GST_DEBUG_OBJECT (self, "Set caps: %" GST_PTR_FORMAT, caps);
+
+done:
+
+ gst_object_unref (self);
+ return res;
+
+invalid_caps:
+ res = FALSE;
+ GST_ERROR_OBJECT (pad, "Invalid caps: %" GST_PTR_FORMAT, caps);
+ goto done;
+
+caps_not_accepted:
+ res = FALSE;
+ GST_ERROR_OBJECT (pad, "Caps not accepted: %" GST_PTR_FORMAT, othercaps);
+ gst_caps_unref (othercaps);
+ goto done;
+}
+
+static gboolean
+gst_deinterlace_sink_event (GstPad * pad, GstEvent * event)
+{
+ gboolean res = TRUE;
+ GstDeinterlace *self = GST_DEINTERLACE (gst_pad_get_parent (pad));
+
+ GST_LOG_OBJECT (pad, "received %s event", GST_EVENT_TYPE_NAME (event));
+
+ switch (GST_EVENT_TYPE (event)) {
+ case GST_EVENT_FLUSH_STOP:
+ case GST_EVENT_EOS:
+ case GST_EVENT_NEWSEGMENT:
+ gst_deinterlace_reset_history (self);
+
+ /* fall through */
+ default:
+ res = gst_pad_event_default (pad, event);
+ break;
+ }
+
+ gst_object_unref (self);
+ return res;
+}
+
+static GstStateChangeReturn
+gst_deinterlace_change_state (GstElement * element, GstStateChange transition)
+{
+ GstStateChangeReturn ret;
+ GstDeinterlace *self = GST_DEINTERLACE (element);
+
+ switch (transition) {
+ case GST_STATE_CHANGE_NULL_TO_READY:
+ break;
+ case GST_STATE_CHANGE_READY_TO_PAUSED:
+ break;
+ case GST_STATE_CHANGE_PAUSED_TO_PLAYING:
+ break;
+ default:
+ break;
+ }
+
+ ret = GST_ELEMENT_CLASS (parent_class)->change_state (element, transition);
+ if (ret != GST_STATE_CHANGE_SUCCESS)
+ return ret;
+
+ switch (transition) {
+ case GST_STATE_CHANGE_PLAYING_TO_PAUSED:
+ break;
+ case GST_STATE_CHANGE_PAUSED_TO_READY:
+ gst_deinterlace_reset (self);
+ break;
+ case GST_STATE_CHANGE_READY_TO_NULL:
+ default:
+ break;
+ }
+
+ return ret;
+}
+
+static gboolean
+gst_deinterlace_src_event (GstPad * pad, GstEvent * event)
+{
+ GstDeinterlace *self = GST_DEINTERLACE (gst_pad_get_parent (pad));
+ gboolean res;
+
+ GST_DEBUG_OBJECT (pad, "received %s event", GST_EVENT_TYPE_NAME (event));
+
+ switch (GST_EVENT_TYPE (event)) {
+ default:
+ res = gst_pad_event_default (pad, event);
+ break;
+ }
+
+ gst_object_unref (self);
+
+ return res;
+}
+
+static gboolean
+gst_deinterlace_src_query (GstPad * pad, GstQuery * query)
+{
+ GstDeinterlace *self = GST_DEINTERLACE (gst_pad_get_parent (pad));
+ gboolean res = FALSE;
+
+ GST_LOG_OBJECT (self, "%s query", GST_QUERY_TYPE_NAME (query));
+
+ switch (GST_QUERY_TYPE (query)) {
+ case GST_QUERY_LATENCY:
+ if ((self->interlaced || self->mode == GST_DEINTERLACE_MODE_INTERLACED)
+ && self->mode != GST_DEINTERLACE_MODE_DISABLED) {
+ GstClockTime min, max;
+ gboolean live;
+ GstPad *peer;
+
+ if ((peer = gst_pad_get_peer (self->sinkpad))) {
+ if ((res = gst_pad_query (peer, query))) {
+ GstClockTime latency;
+ gint fields_required = 0;
+ gint method_latency = 0;
+
+ if (self->method) {
+ fields_required =
+ gst_deinterlace_method_get_fields_required (self->method);
+ method_latency =
+ gst_deinterlace_method_get_latency (self->method);
+ }
+
+ gst_query_parse_latency (query, &live, &min, &max);
+
+ GST_DEBUG_OBJECT (self, "Peer latency: min %"
+ GST_TIME_FORMAT " max %" GST_TIME_FORMAT,
+ GST_TIME_ARGS (min), GST_TIME_ARGS (max));
+
+ /* add our own latency */
+ latency = (fields_required + method_latency) * self->field_duration;
+
+ GST_DEBUG_OBJECT (self, "Our latency: min %" GST_TIME_FORMAT
+ ", max %" GST_TIME_FORMAT,
+ GST_TIME_ARGS (latency), GST_TIME_ARGS (latency));
+
+ min += latency;
+ if (max != GST_CLOCK_TIME_NONE)
+ max += latency;
+ else
+ max = latency;
+
+ GST_DEBUG_OBJECT (self, "Calculated total latency : min %"
+ GST_TIME_FORMAT " max %" GST_TIME_FORMAT,
+ GST_TIME_ARGS (min), GST_TIME_ARGS (max));
+
+ gst_query_set_latency (query, live, min, max);
+ }
+ gst_object_unref (peer);
+ } else {
+ res = gst_pad_query_default (pad, query);
+ }
+ break;
+ }
+ default:
+ res = gst_pad_query_default (pad, query);
+ break;
+ }
+
+ gst_object_unref (self);
+ return res;
+}
+
+static const GstQueryType *
+gst_deinterlace_src_query_types (GstPad * pad)
+{
+ static const GstQueryType types[] = {
+ GST_QUERY_LATENCY,
+ GST_QUERY_NONE
+ };
+ return types;
+}
+
+static gboolean
+plugin_init (GstPlugin * plugin)
+{
+ GST_DEBUG_CATEGORY_INIT (deinterlace_debug, "deinterlace", 0, "Deinterlacer");
+
+ oil_init ();
+
+ if (!gst_element_register (plugin, "deinterlace", GST_RANK_NONE,
+ GST_TYPE_DEINTERLACE)) {
+ return FALSE;
+ }
+
+ return TRUE;
+}
+
+GST_PLUGIN_DEFINE (GST_VERSION_MAJOR,
+ GST_VERSION_MINOR,
+ "deinterlace",
+ "Deinterlacer", plugin_init, VERSION, "LGPL", GST_PACKAGE_NAME,
+ GST_PACKAGE_ORIGIN);
--- /dev/null
+/*
+ * GStreamer
+ * Copyright (C) 2005 Martin Eikermann <meiker@upb.de>
+ * Copyright (C) 2008-2009 Sebastian Dröge <slomo@collabora.co.uk>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#ifndef __GST_DEINTERLACE_H__
+#define __GST_DEINTERLACE_H__
+
+#include <gst/gst.h>
+#include <gst/base/gstbasetransform.h>
+#include <liboil/liboil.h>
+#include <liboil/liboilcpu.h>
+#include <liboil/liboilfunction.h>
+
+#ifdef HAVE_GCC_ASM
+#if defined(HAVE_CPU_I386) || defined(HAVE_CPU_X86_64)
+#define BUILD_X86_ASM
+#endif
+#endif
+
+G_BEGIN_DECLS
+
+#define GST_TYPE_DEINTERLACE \
+ (gst_deinterlace_get_type())
+#define GST_DEINTERLACE(obj) \
+ (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_DEINTERLACE,GstDeinterlace))
+#define GST_DEINTERLACE_CLASS(klass) \
+ (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_DEINTERLACE,GstDeinterlace))
+#define GST_IS_DEINTERLACE(obj) \
+ (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_DEINTERLACE))
+#define GST_IS_DEINTERLACE_CLASS(obj) \
+ (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_DEINTERLACE))
+
+typedef struct _GstDeinterlace GstDeinterlace;
+typedef struct _GstDeinterlaceClass GstDeinterlaceClass;
+
+#define GST_TYPE_DEINTERLACE_METHOD (gst_deinterlace_method_get_type ())
+#define GST_IS_DEINTERLACE_METHOD(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_DEINTERLACE_METHOD))
+#define GST_IS_DEINTERLACE_METHOD_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_DEINTERLACE_METHOD))
+#define GST_DEINTERLACE_METHOD_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_DEINTERLACE_METHOD, GstDeinterlaceMethodClass))
+#define GST_DEINTERLACE_METHOD(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_DEINTERLACE_METHOD, GstDeinterlaceMethod))
+#define GST_DEINTERLACE_METHOD_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_DEINTERLACE_METHOD, GstDeinterlaceMethodClass))
+#define GST_DEINTERLACE_METHOD_CAST(obj) ((GstDeinterlaceMethod*)(obj))
+
+typedef struct _GstDeinterlaceMethod GstDeinterlaceMethod;
+typedef struct _GstDeinterlaceMethodClass GstDeinterlaceMethodClass;
+
+/*
+ * This structure defines the deinterlacer plugin.
+ */
+
+struct _GstDeinterlaceMethod {
+ GstObject parent;
+};
+
+struct _GstDeinterlaceMethodClass {
+ GstObjectClass parent_class;
+ guint fields_required;
+ guint latency;
+
+ void (*deinterlace_frame) (GstDeinterlaceMethod *self, GstDeinterlace * parent, GstBuffer *outbuf);
+
+ const gchar *name;
+ const gchar *nick;
+};
+
+GType gst_deinterlace_method_get_type (void);
+
+#define GST_TYPE_DEINTERLACE_SIMPLE_METHOD (gst_deinterlace_simple_method_get_type ())
+#define GST_IS_DEINTERLACE_SIMPLE_METHOD(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_DEINTERLACE_SIMPLE_METHOD))
+#define GST_IS_DEINTERLACE_SIMPLE_METHOD_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_DEINTERLACE_SIMPLE_METHOD))
+#define GST_DEINTERLACE_SIMPLE_METHOD_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_DEINTERLACE_SIMPLE_METHOD, GstDeinterlaceSimpleMethodClass))
+#define GST_DEINTERLACE_SIMPLE_METHOD(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_DEINTERLACE_SIMPLE_METHOD, GstDeinterlaceSimpleMethod))
+#define GST_DEINTERLACE_SIMPLE_METHOD_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_DEINTERLACE_SIMPLE_METHOD, GstDeinterlaceSimpleMethodClass))
+#define GST_DEINTERLACE_SIMPLE_METHOD_CAST(obj) ((GstDeinterlaceSimpleMethod*)(obj))
+
+typedef struct _GstDeinterlaceSimpleMethod GstDeinterlaceSimpleMethod;
+typedef struct _GstDeinterlaceSimpleMethodClass GstDeinterlaceSimpleMethodClass;
+typedef struct _GstDeinterlaceScanlineData GstDeinterlaceScanlineData;
+
+/*
+ * This structure defines the simple deinterlacer plugin.
+ */
+
+struct _GstDeinterlaceScanlineData {
+ guint8 *tt0, *t0, *m0, *b0, *bb0;
+ guint8 *tt1, *t1, *m1, *b1, *bb1;
+ guint8 *tt2, *t2, *m2, *b2, *bb2;
+ guint8 *tt3, *t3, *m3, *b3, *bb3;
+ gboolean bottom_field;
+};
+
+/**
+ * For interpolate_scanline the input is:
+ *
+ * | t-3 t-2 t-1 t
+ * | Field 3 | Field 2 | Field 1 | Field 0 |
+ * | TT3 | | TT1 | |
+ * | | T2 | | T0 |
+ * | M3 | | M1 | |
+ * | | B2 | | B0 |
+ * | BB3 | | BB1 | |
+ *
+ * For copy_scanline the input is:
+ *
+ * | t-3 t-2 t-1 t
+ * | Field 3 | Field 2 | Field 1 | Field 0 |
+ * | | TT2 | | TT0 |
+ * | T3 | | T1 | |
+ * | | M2 | | M0 |
+ * | B3 | | B1 | |
+ * | | BB2 | | BB0 |
+ *
+ * All other values are NULL.
+ */
+
+struct _GstDeinterlaceSimpleMethod {
+ GstDeinterlaceMethod parent;
+};
+
+struct _GstDeinterlaceSimpleMethodClass {
+ GstDeinterlaceMethodClass parent_class;
+
+ void (*interpolate_scanline) (GstDeinterlaceMethod *self, GstDeinterlace * parent, guint8 *out, GstDeinterlaceScanlineData *scanlines, gint width);
+ void (*copy_scanline) (GstDeinterlaceMethod *self, GstDeinterlace * parent, guint8 *out, GstDeinterlaceScanlineData *scanlines, gint width);
+};
+
+GType gst_deinterlace_simple_method_get_type (void);
+
+
+#define MAX_FIELD_HISTORY 10
+
+#define PICTURE_PROGRESSIVE 0
+#define PICTURE_INTERLACED_BOTTOM 1
+#define PICTURE_INTERLACED_TOP 2
+#define PICTURE_INTERLACED_MASK (PICTURE_INTERLACED_BOTTOM | PICTURE_INTERLACED_TOP)
+
+typedef struct
+{
+ /* pointer to the start of data for this field */
+ GstBuffer *buf;
+ /* see PICTURE_ flags */
+ guint flags;
+} GstPicture;
+
+typedef enum
+{
+ GST_DEINTERLACE_TOMSMOCOMP,
+ GST_DEINTERLACE_GREEDY_H,
+ GST_DEINTERLACE_GREEDY_L,
+ GST_DEINTERLACE_VFIR,
+ GST_DEINTERLACE_LINEAR,
+ GST_DEINTERLACE_LINEAR_BLEND,
+ GST_DEINTERLACE_SCALER_BOB,
+ GST_DEINTERLACE_WEAVE,
+ GST_DEINTERLACE_WEAVE_TFF,
+ GST_DEINTERLACE_WEAVE_BFF
+} GstDeinterlaceMethods;
+
+typedef enum
+{
+ GST_DEINTERLACE_ALL, /* All (missing data is interp.) */
+ GST_DEINTERLACE_TF, /* Top Fields Only */
+ GST_DEINTERLACE_BF /* Bottom Fields Only */
+} GstDeinterlaceFields;
+
+typedef enum
+{
+ GST_DEINTERLACE_LAYOUT_AUTO,
+ GST_DEINTERLACE_LAYOUT_TFF,
+ GST_DEINTERLACE_LAYOUT_BFF
+} GstDeinterlaceFieldLayout;
+
+typedef enum {
+ GST_DEINTERLACE_MODE_AUTO,
+ GST_DEINTERLACE_MODE_INTERLACED,
+ GST_DEINTERLACE_MODE_DISABLED
+} GstDeinterlaceMode;
+
+struct _GstDeinterlace
+{
+ GstElement parent;
+
+ GstPad *srcpad, *sinkpad;
+
+ /* <private> */
+
+ GstDeinterlaceMode mode;
+
+ GstDeinterlaceFieldLayout field_layout;
+
+ guint frame_size;
+ gint frame_rate_n, frame_rate_d;
+ gboolean interlaced;
+
+ /* Duration of one field */
+ GstClockTime field_duration;
+
+ GstDeinterlaceFields fields;
+
+ GstDeinterlaceMethods method_id;
+ GstDeinterlaceMethod *method;
+
+ /* The most recent pictures
+ PictureHistory[0] is always the most recent.
+ Pointers are NULL if the picture in question isn't valid, e.g. because
+ the program just started or a picture was skipped.
+ */
+ GstPicture field_history[MAX_FIELD_HISTORY];
+ guint history_count;
+
+ /* Number of bytes of actual data in each scanline. May be less than
+ OverlayPitch since the overlay's scanlines might have alignment
+ requirements. Generally equal to FrameWidth * 2.
+ */
+ guint row_stride;
+
+ /* Number of pixels in each scanline. */
+ gint frame_width;
+
+ /* Number of scanlines per frame. */
+ gint frame_height;
+
+ /* Number of scanlines per field. FrameHeight / 2, mostly for
+ cleanliness so we don't have to keep dividing FrameHeight by 2.
+ */
+ gint field_height;
+
+ /* distance between lines in image
+ need not match the pixel width
+ */
+ guint field_stride;
+};
+
+struct _GstDeinterlaceClass
+{
+ GstElementClass parent_class;
+};
+
+GType gst_deinterlace_get_type (void);
+
+G_END_DECLS
+#endif /* __GST_DEINTERLACE_H__ */
--- /dev/null
+/*
+ *
+ * GStreamer
+ * Copyright (c) 2000 Tom Barry All rights reserved.
+ * mmx.h port copyright (c) 2002 Billy Biggs <vektor@dumbterm.net>.
+ *
+ * Copyright (C) 2008 Sebastian Dröge <slomo@collabora.co.uk>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+/*
+ * Relicensed for GStreamer from GPL to LGPL with permit from Tom Barry
+ * and Billy Biggs.
+ * See: http://bugzilla.gnome.org/show_bug.cgi?id=163578
+ */
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include "_stdint.h"
+
+#include "gstdeinterlace.h"
+#include <string.h>
+
+#define GST_TYPE_DEINTERLACE_METHOD_GREEDY_L (gst_deinterlace_method_greedy_l_get_type ())
+#define GST_IS_DEINTERLACE_METHOD_GREEDY_L(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_DEINTERLACE_METHOD_GREEDY_L))
+#define GST_IS_DEINTERLACE_METHOD_GREEDY_L_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_DEINTERLACE_METHOD_GREEDY_L))
+#define GST_DEINTERLACE_METHOD_GREEDY_L_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_DEINTERLACE_METHOD_GREEDY_L, GstDeinterlaceMethodGreedyLClass))
+#define GST_DEINTERLACE_METHOD_GREEDY_L(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_DEINTERLACE_METHOD_GREEDY_L, GstDeinterlaceMethodGreedyL))
+#define GST_DEINTERLACE_METHOD_GREEDY_L_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_DEINTERLACE_METHOD_GREEDY_L, GstDeinterlaceMethodGreedyLClass))
+#define GST_DEINTERLACE_METHOD_GREEDY_L_CAST(obj) ((GstDeinterlaceMethodGreedyL*)(obj))
+
+GType gst_deinterlace_method_greedy_l_get_type (void);
+
+typedef struct
+{
+ GstDeinterlaceMethod parent;
+
+ guint max_comb;
+} GstDeinterlaceMethodGreedyL;
+
+typedef struct
+{
+ GstDeinterlaceMethodClass parent_class;
+ void (*scanline) (GstDeinterlaceMethodGreedyL * self, uint8_t * L2,
+ uint8_t * L1, uint8_t * L3, uint8_t * L2P, uint8_t * Dest, int size);
+} GstDeinterlaceMethodGreedyLClass;
+
+// This is a simple lightweight DeInterlace method that uses little CPU time
+// but gives very good results for low or intermedite motion.
+// It defers frames by one field, but that does not seem to produce noticeable
+// lip sync problems.
+//
+// The method used is to take either the older or newer weave pixel depending
+// upon which give the smaller comb factor, and then clip to avoid large damage
+// when wrong.
+//
+// I'd intended this to be part of a larger more elaborate method added to
+// Blended Clip but this give too good results for the CPU to ignore here.
+
+static inline void
+deinterlace_greedy_packed422_scanline_c (GstDeinterlaceMethodGreedyL * self,
+ uint8_t * m0, uint8_t * t1,
+ uint8_t * b1, uint8_t * m2, uint8_t * output, int width)
+{
+ int avg, l2_diff, lp2_diff, max, min, best;
+ guint max_comb = self->max_comb;
+
+ // L2 == m0
+ // L1 == t1
+ // L3 == b1
+ // LP2 == m2
+
+ while (width--) {
+ avg = (*t1 + *b1) / 2;
+
+ l2_diff = ABS (*m0 - avg);
+ lp2_diff = ABS (*m2 - avg);
+
+ if (l2_diff > lp2_diff)
+ best = *m2;
+ else
+ best = *m0;
+
+ max = MAX (*t1, *b1);
+ min = MIN (*t1, *b1);
+
+ if (max < 256 - max_comb)
+ max += max_comb;
+ else
+ max = 255;
+
+ if (min > max_comb)
+ min -= max_comb;
+ else
+ min = 0;
+
+ *output = CLAMP (best, min, max);
+
+ // Advance to the next set of pixels.
+ output += 1;
+ m0 += 1;
+ t1 += 1;
+ b1 += 1;
+ m2 += 1;
+ }
+}
+
+#ifdef BUILD_X86_ASM
+#include "mmx.h"
+static void
+deinterlace_greedy_packed422_scanline_mmx (GstDeinterlaceMethodGreedyL * self,
+ uint8_t * m0, uint8_t * t1,
+ uint8_t * b1, uint8_t * m2, uint8_t * output, int width)
+{
+ mmx_t MaxComb;
+ mmx_t ShiftMask;
+
+ // How badly do we let it weave? 0-255
+ MaxComb.ub[0] = self->max_comb;
+ MaxComb.ub[1] = self->max_comb;
+ MaxComb.ub[2] = self->max_comb;
+ MaxComb.ub[3] = self->max_comb;
+ MaxComb.ub[4] = self->max_comb;
+ MaxComb.ub[5] = self->max_comb;
+ MaxComb.ub[6] = self->max_comb;
+ MaxComb.ub[7] = self->max_comb;
+
+ ShiftMask.ub[0] = 0x7f;
+ ShiftMask.ub[1] = 0x7f;
+ ShiftMask.ub[2] = 0x7f;
+ ShiftMask.ub[3] = 0x7f;
+ ShiftMask.ub[4] = 0x7f;
+ ShiftMask.ub[5] = 0x7f;
+ ShiftMask.ub[6] = 0x7f;
+ ShiftMask.ub[7] = 0x7f;
+
+ // L2 == m0
+ // L1 == t1
+ // L3 == b1
+ // LP2 == m2
+
+ movq_m2r (MaxComb, mm6);
+
+ for (; width > 7; width -= 8) {
+ movq_m2r (*t1, mm1); // L1
+ movq_m2r (*m0, mm2); // L2
+ movq_m2r (*b1, mm3); // L3
+ movq_m2r (*m2, mm0); // LP2
+
+ // average L1 and L3 leave result in mm4
+ movq_r2r (mm1, mm4); // L1
+ movq_r2r (mm3, mm5); // L3
+ psrlw_i2r (1, mm4); // L1/2
+ pand_m2r (ShiftMask, mm4);
+ psrlw_i2r (1, mm5); // L3/2
+ pand_m2r (ShiftMask, mm5);
+ paddusb_r2r (mm5, mm4); // (L1 + L3) / 2
+
+ // get abs value of possible L2 comb
+ movq_r2r (mm2, mm7); // L2
+ psubusb_r2r (mm4, mm7); // L2 - avg
+ movq_r2r (mm4, mm5); // avg
+ psubusb_r2r (mm2, mm5); // avg - L2
+ por_r2r (mm7, mm5); // abs(avg-L2)
+
+ // get abs value of possible LP2 comb
+ movq_r2r (mm0, mm7); // LP2
+ psubusb_r2r (mm4, mm7); // LP2 - avg
+ psubusb_r2r (mm0, mm4); // avg - LP2
+ por_r2r (mm7, mm4); // abs(avg-LP2)
+
+ // use L2 or LP2 depending upon which makes smaller comb
+ psubusb_r2r (mm5, mm4); // see if it goes to zero
+ psubusb_r2r (mm5, mm5); // 0
+ pcmpeqb_r2r (mm5, mm4); // if (mm4=0) then FF else 0
+ pcmpeqb_r2r (mm4, mm5); // opposite of mm4
+
+ // if Comb(LP2) <= Comb(L2) then mm4=ff, mm5=0 else mm4=0, mm5 = 55
+ pand_r2r (mm2, mm5); // use L2 if mm5 == ff, else 0
+ pand_r2r (mm0, mm4); // use LP2 if mm4 = ff, else 0
+ por_r2r (mm5, mm4); // may the best win
+
+ // Now lets clip our chosen value to be not outside of the range
+ // of the high/low range L1-L3 by more than abs(L1-L3)
+ // This allows some comb but limits the damages and also allows more
+ // detail than a boring oversmoothed clip.
+
+ movq_r2r (mm1, mm2); // copy L1
+ psubusb_r2r (mm3, mm2); // - L3, with saturation
+ paddusb_r2r (mm3, mm2); // now = Max(L1,L3)
+
+ pcmpeqb_r2r (mm7, mm7); // all ffffffff
+ psubusb_r2r (mm1, mm7); // - L1
+ paddusb_r2r (mm7, mm3); // add, may sat at fff..
+ psubusb_r2r (mm7, mm3); // now = Min(L1,L3)
+
+ // allow the value to be above the high or below the low by amt of MaxComb
+ paddusb_r2r (mm6, mm2); // increase max by diff
+ psubusb_r2r (mm6, mm3); // lower min by diff
+
+ psubusb_r2r (mm3, mm4); // best - Min
+ paddusb_r2r (mm3, mm4); // now = Max(best,Min(L1,L3)
+
+ pcmpeqb_r2r (mm7, mm7); // all ffffffff
+ psubusb_r2r (mm4, mm7); // - Max(best,Min(best,L3)
+ paddusb_r2r (mm7, mm2); // add may sat at FFF..
+ psubusb_r2r (mm7, mm2); // now = Min( Max(best, Min(L1,L3), L2 )=L2 clipped
+
+ movq_r2m (mm2, *output); // move in our clipped best
+
+ // Advance to the next set of pixels.
+ output += 8;
+ m0 += 8;
+ t1 += 8;
+ b1 += 8;
+ m2 += 8;
+ }
+ emms ();
+ if (width > 0)
+ deinterlace_greedy_packed422_scanline_c (self, m0, t1, b1, m2, output,
+ width);
+}
+
+#include "sse.h"
+
+static void
+deinterlace_greedy_packed422_scanline_mmxext (GstDeinterlaceMethodGreedyL *
+ self, uint8_t * m0, uint8_t * t1, uint8_t * b1, uint8_t * m2,
+ uint8_t * output, int width)
+{
+ mmx_t MaxComb;
+
+ // How badly do we let it weave? 0-255
+ MaxComb.ub[0] = self->max_comb;
+ MaxComb.ub[1] = self->max_comb;
+ MaxComb.ub[2] = self->max_comb;
+ MaxComb.ub[3] = self->max_comb;
+ MaxComb.ub[4] = self->max_comb;
+ MaxComb.ub[5] = self->max_comb;
+ MaxComb.ub[6] = self->max_comb;
+ MaxComb.ub[7] = self->max_comb;
+
+ // L2 == m0
+ // L1 == t1
+ // L3 == b1
+ // LP2 == m2
+
+ movq_m2r (MaxComb, mm6);
+
+ for (; width > 7; width -= 8) {
+ movq_m2r (*t1, mm1); // L1
+ movq_m2r (*m0, mm2); // L2
+ movq_m2r (*b1, mm3); // L3
+ movq_m2r (*m2, mm0); // LP2
+
+ // average L1 and L3 leave result in mm4
+ movq_r2r (mm1, mm4); // L1
+ pavgb_r2r (mm3, mm4); // (L1 + L3)/2
+
+ // get abs value of possible L2 comb
+ movq_r2r (mm2, mm7); // L2
+ psubusb_r2r (mm4, mm7); // L2 - avg
+ movq_r2r (mm4, mm5); // avg
+ psubusb_r2r (mm2, mm5); // avg - L2
+ por_r2r (mm7, mm5); // abs(avg-L2)
+
+ // get abs value of possible LP2 comb
+ movq_r2r (mm0, mm7); // LP2
+ psubusb_r2r (mm4, mm7); // LP2 - avg
+ psubusb_r2r (mm0, mm4); // avg - LP2
+ por_r2r (mm7, mm4); // abs(avg-LP2)
+
+ // use L2 or LP2 depending upon which makes smaller comb
+ psubusb_r2r (mm5, mm4); // see if it goes to zero
+ pxor_r2r (mm5, mm5); // 0
+ pcmpeqb_r2r (mm5, mm4); // if (mm4=0) then FF else 0
+ pcmpeqb_r2r (mm4, mm5); // opposite of mm4
+
+ // if Comb(LP2) <= Comb(L2) then mm4=ff, mm5=0 else mm4=0, mm5 = 55
+ pand_r2r (mm2, mm5); // use L2 if mm5 == ff, else 0
+ pand_r2r (mm0, mm4); // use LP2 if mm4 = ff, else 0
+ por_r2r (mm5, mm4); // may the best win
+
+ // Now lets clip our chosen value to be not outside of the range
+ // of the high/low range L1-L3 by more than abs(L1-L3)
+ // This allows some comb but limits the damages and also allows more
+ // detail than a boring oversmoothed clip.
+
+ movq_r2r (mm1, mm2); // copy L1
+ pmaxub_r2r (mm3, mm2); // now = Max(L1,L3)
+
+ pminub_r2r (mm1, mm3); // now = Min(L1,L3)
+
+ // allow the value to be above the high or below the low by amt of MaxComb
+ paddusb_r2r (mm6, mm2); // increase max by diff
+ psubusb_r2r (mm6, mm3); // lower min by diff
+
+
+ pmaxub_r2r (mm3, mm4); // now = Max(best,Min(L1,L3)
+ pminub_r2r (mm4, mm2); // now = Min( Max(best, Min(L1,L3)), L2 )=L2 clipped
+
+ movq_r2m (mm2, *output); // move in our clipped best
+
+ // Advance to the next set of pixels.
+ output += 8;
+ m0 += 8;
+ t1 += 8;
+ b1 += 8;
+ m2 += 8;
+ }
+ emms ();
+
+ if (width > 0)
+ deinterlace_greedy_packed422_scanline_c (self, m0, t1, b1, m2, output,
+ width);
+}
+
+#endif
+
+static void
+deinterlace_frame_di_greedy (GstDeinterlaceMethod * d_method,
+ GstDeinterlace * object, GstBuffer * outbuf)
+{
+ GstDeinterlaceMethodGreedyL *self =
+ GST_DEINTERLACE_METHOD_GREEDY_L (d_method);
+ GstDeinterlaceMethodGreedyLClass *klass =
+ GST_DEINTERLACE_METHOD_GREEDY_L_GET_CLASS (self);
+ int InfoIsOdd = 0;
+ int Line;
+ unsigned int Pitch = object->field_stride;
+ unsigned char *L1; // ptr to Line1, of 3
+ unsigned char *L2; // ptr to Line2, the weave line
+ unsigned char *L3; // ptr to Line3
+
+ unsigned char *L2P; // ptr to prev Line2
+ unsigned char *Dest = GST_BUFFER_DATA (outbuf);
+
+ // copy first even line no matter what, and the first odd line if we're
+ // processing an EVEN field. (note diff from other deint rtns.)
+
+ if (object->field_history[object->history_count - 1].flags ==
+ PICTURE_INTERLACED_BOTTOM) {
+ InfoIsOdd = 1;
+
+ L1 = GST_BUFFER_DATA (object->field_history[object->history_count - 2].buf);
+ L2 = GST_BUFFER_DATA (object->field_history[object->history_count - 1].buf);
+ L3 = L1 + Pitch;
+ L2P =
+ GST_BUFFER_DATA (object->field_history[object->history_count - 3].buf);
+
+ // copy first even line
+ oil_memcpy (Dest, L1, object->row_stride);
+ Dest += object->row_stride;
+ } else {
+ InfoIsOdd = 0;
+ L1 = GST_BUFFER_DATA (object->field_history[object->history_count - 2].buf);
+ L2 = GST_BUFFER_DATA (object->field_history[object->history_count -
+ 1].buf) + Pitch;
+ L3 = L1 + Pitch;
+ L2P =
+ GST_BUFFER_DATA (object->field_history[object->history_count - 3].buf) +
+ Pitch;
+
+ // copy first even line
+ oil_memcpy (Dest, GST_BUFFER_DATA (object->field_history[0].buf),
+ object->row_stride);
+ Dest += object->row_stride;
+ // then first odd line
+ oil_memcpy (Dest, L1, object->row_stride);
+ Dest += object->row_stride;
+ }
+
+ for (Line = 0; Line < (object->field_height - 1); ++Line) {
+ klass->scanline (self, L2, L1, L3, L2P, Dest, object->row_stride);
+ Dest += object->row_stride;
+ oil_memcpy (Dest, L3, object->row_stride);
+ Dest += object->row_stride;
+
+ L1 += Pitch;
+ L2 += Pitch;
+ L3 += Pitch;
+ L2P += Pitch;
+ }
+
+ if (InfoIsOdd) {
+ oil_memcpy (Dest, L2, object->row_stride);
+ }
+}
+
+
+G_DEFINE_TYPE (GstDeinterlaceMethodGreedyL, gst_deinterlace_method_greedy_l,
+ GST_TYPE_DEINTERLACE_METHOD);
+
+enum
+{
+ ARG_0,
+ ARG_MAX_COMB
+};
+
+static void
+gst_deinterlace_method_greedy_l_set_property (GObject * object, guint prop_id,
+ const GValue * value, GParamSpec * pspec)
+{
+ GstDeinterlaceMethodGreedyL *self = GST_DEINTERLACE_METHOD_GREEDY_L (object);
+
+ switch (prop_id) {
+ case ARG_MAX_COMB:
+ self->max_comb = g_value_get_uint (value);
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ }
+}
+
+static void
+gst_deinterlace_method_greedy_l_get_property (GObject * object, guint prop_id,
+ GValue * value, GParamSpec * pspec)
+{
+ GstDeinterlaceMethodGreedyL *self = GST_DEINTERLACE_METHOD_GREEDY_L (object);
+
+ switch (prop_id) {
+ case ARG_MAX_COMB:
+ g_value_set_uint (value, self->max_comb);
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ }
+}
+
+static void
+gst_deinterlace_method_greedy_l_class_init (GstDeinterlaceMethodGreedyLClass *
+ klass)
+{
+ GstDeinterlaceMethodClass *dim_class = (GstDeinterlaceMethodClass *) klass;
+ GObjectClass *gobject_class = (GObjectClass *) klass;
+#ifdef BUILD_X86_ASM
+ guint cpu_flags = oil_cpu_get_flags ();
+#endif
+
+ gobject_class->set_property = gst_deinterlace_method_greedy_l_set_property;
+ gobject_class->get_property = gst_deinterlace_method_greedy_l_get_property;
+
+ g_object_class_install_property (gobject_class, ARG_MAX_COMB,
+ g_param_spec_uint ("max-comb",
+ "Max comb",
+ "Max Comb", 0, 255, 15, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)
+ );
+
+ dim_class->fields_required = 4;
+ dim_class->deinterlace_frame = deinterlace_frame_di_greedy;
+ dim_class->name = "Motion Adaptive: Simple Detection";
+ dim_class->nick = "greedyl";
+ dim_class->latency = 1;
+
+#ifdef BUILD_X86_ASM
+ if (cpu_flags & OIL_IMPL_FLAG_MMXEXT) {
+ klass->scanline = deinterlace_greedy_packed422_scanline_mmxext;
+ } else if (cpu_flags & OIL_IMPL_FLAG_MMX) {
+ klass->scanline = deinterlace_greedy_packed422_scanline_mmx;
+ } else {
+ klass->scanline = deinterlace_greedy_packed422_scanline_c;
+ }
+#else
+ klass->scanline = deinterlace_greedy_packed422_scanline_c;
+#endif
+}
+
+static void
+gst_deinterlace_method_greedy_l_init (GstDeinterlaceMethodGreedyL * self)
+{
+ self->max_comb = 15;
+}
--- /dev/null
+/*
+ *
+ * GStreamer
+ * Copyright (c) 2001 Tom Barry. All rights reserved.
+ * Copyright (C) 2008 Sebastian Dröge <slomo@collabora.co.uk>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+
+/*
+ * Relicensed for GStreamer from GPL to LGPL with permit from Tom Barry.
+ * See: http://bugzilla.gnome.org/show_bug.cgi?id=163578
+ */
+
+
+#include "x86-64_macros.inc"
+
+void
+FUNCT_NAME (GstDeinterlaceMethodGreedyH *self, uint8_t * L1, uint8_t * L2, uint8_t * L3, uint8_t * L2P,
+ uint8_t * Dest, int size)
+{
+
+ // in tight loop some vars are accessed faster in local storage
+ int64_t YMask = 0x00ff00ff00ff00ffull; // to keep only luma
+ int64_t UVMask = 0xff00ff00ff00ff00ull; // to keep only chroma
+ int64_t ShiftMask = 0xfefefefefefefefeull; // to avoid shifting chroma to luma
+ int64_t QW256 = 0x0100010001000100ull; // 4 256's
+ int64_t MaxComb;
+ int64_t MotionThreshold;
+ int64_t MotionSense;
+ int64_t i;
+ long LoopCtr;
+ long oldbx;
+
+ int64_t QW256B;
+ int64_t LastAvg = 0; //interp value from left qword
+
+ // FIXME: Use C implementation if the width is not a multiple of 4
+ // Do something more optimal later
+ if (size % 8 != 0)
+ greedyDScaler_C (self, L1, L2, L3, L2P, Dest, size);
+
+ // Set up our two parms that are actually evaluated for each pixel
+ i = self->max_comb;
+ MaxComb =
+ i << 56 | i << 48 | i << 40 | i << 32 | i << 24 | i << 16 | i << 8 | i;
+
+ i = self->motion_threshold; // scale to range of 0-257
+ MotionThreshold = i << 48 | i << 32 | i << 16 | i | UVMask;
+
+ i = self->motion_sense; // scale to range of 0-257
+ MotionSense = i << 48 | i << 32 | i << 16 | i;
+
+ i = 0xffffffff - 256;
+ QW256B = i << 48 | i << 32 | i << 16 | i; // save a couple instr on PMINSW instruct.
+
+ LoopCtr = size / 8 - 1; // there are LineLength / 8 qwords per line but do 1 less, adj at end of loop
+
+ // For ease of reading, the comments below assume that we're operating on an odd
+ // field (i.e., that InfoIsOdd is true). Assume the obvious for even lines..
+ __asm__ __volatile__ (
+ // save ebx (-fPIC)
+ MOVX " %%" XBX ", %[oldbx]\n\t"
+ MOVX " %[L1], %%" XAX "\n\t"
+ LEAX " 8(%%" XAX "), %%" XBX "\n\t" // next qword needed by DJR
+ MOVX " %[L3], %%" XCX "\n\t"
+ SUBX " %%" XAX ", %%" XCX "\n\t" // carry L3 addr as an offset
+ MOVX " %[L2P], %%" XDX "\n\t"
+ MOVX " %[L2], %%" XSI "\n\t"
+ MOVX " %[Dest], %%" XDI "\n\t" // DL1 if Odd or DL2 if Even
+
+ ".align 8\n\t"
+ "1:\n\t"
+ "movq (%%" XSI "), %%mm0\n\t" // L2 - the newest weave pixel value
+ "movq (%%" XAX "), %%mm1\n\t" // L1 - the top pixel
+ "movq (%%" XDX "), %%mm2\n\t" // L2P - the prev weave pixel
+ "movq (%%" XAX ", %%" XCX "), %%mm3\n\t" // L3, next odd row
+ "movq %%mm1, %%mm6\n\t" // L1 - get simple single pixel interp
+
+ // pavgb mm6, mm3 // use macro below
+ V_PAVGB ("%%mm6", "%%mm3", "%%mm4", "%[ShiftMask]")
+
+ // DJR - Diagonal Jaggie Reduction
+ // In the event that we are going to use an average (Bob) pixel we do not want a jagged
+ // stair step effect. To combat this we avg in the 2 horizontally adjacen pixels into the
+ // interpolated Bob mix. This will do horizontal smoothing for only the Bob'd pixels.
+
+ "movq %[LastAvg], %%mm4\n\t" // the bob value from prev qword in row
+ "movq %%mm6, %[LastAvg]\n\t" // save for next pass
+ "psrlq $48, %%mm4\n\t" // right justify 1 pixel
+ "movq %%mm6, %%mm7\n\t" // copy of simple bob pixel
+ "psllq $16, %%mm7\n\t" // left justify 3 pixels
+ "por %%mm7, %%mm4\n\t" // and combine
+ "movq (%%" XBX "), %%mm5\n\t" // next horiz qword from L1
+ // pavgb mm5, qword ptr[ebx+ecx] // next horiz qword from L3, use macro below
+
+ V_PAVGB ("%%mm5", "(%%" XBX ",%%" XCX ")", "%%mm7", "%[ShiftMask]")
+ "psllq $48, %%mm5\n\t" // left just 1 pixel
+ "movq %%mm6, %%mm7\n\t" // another copy of simple bob pixel
+ "psrlq $16, %%mm7\n\t" // right just 3 pixels
+ "por %%mm7, %%mm5\n\t" // combine
+ // pavgb mm4, mm5 // avg of forward and prev by 1 pixel, use macro
+ V_PAVGB ("%%mm4", "%%mm5", "%%mm5", "%[ShiftMask]") // mm5 gets modified if MMX
+ // pavgb mm6, mm4 // avg of center and surround interp vals, use macro
+ V_PAVGB ("%%mm6", "%%mm4", "%%mm7", "%[ShiftMask]")
+
+ // Don't do any more averaging than needed for mmx. It hurts performance and causes rounding errors.
+#ifndef IS_MMX
+ // pavgb mm4, mm6 // 1/4 center, 3/4 adjacent
+ V_PAVGB ("%%mm4", "%%mm6", "%%mm7", "%[ShiftMask]")
+ // pavgb mm6, mm4 // 3/8 center, 5/8 adjacent
+ V_PAVGB ("%%mm6", "%%mm4", "%%mm7", "%[ShiftMask]")
+#endif
+
+ // get abs value of possible L2 comb
+ "movq %%mm6, %%mm4\n\t" // work copy of interp val
+ "movq %%mm2, %%mm7\n\t" // L2
+ "psubusb %%mm4, %%mm7\n\t" // L2 - avg
+ "movq %%mm4, %%mm5\n\t" // avg
+ "psubusb %%mm2, %%mm5\n\t" // avg - L2
+ "por %%mm7, %%mm5\n\t" // abs(avg-L2)
+
+ // get abs value of possible L2P comb
+ "movq %%mm0, %%mm7\n\t" // L2P
+ "psubusb %%mm4, %%mm7\n\t" // L2P - avg
+ "psubusb %%mm0, %%mm4\n\t" // avg - L2P
+ "por %%mm7, %%mm4\n\t" // abs(avg-L2P)
+
+ // use L2 or L2P depending upon which makes smaller comb
+ "psubusb %%mm5, %%mm4\n\t" // see if it goes to zero
+ "psubusb %%mm5, %%mm5\n\t" // 0
+ "pcmpeqb %%mm5, %%mm4\n\t" // if (mm4=0) then FF else 0
+ "pcmpeqb %%mm4, %%mm5\n\t" // opposite of mm4
+
+ // if Comb(L2P) <= Comb(L2) then mm4=ff, mm5=0 else mm4=0, mm5 = 55
+ "pand %%mm2, %%mm5\n\t" // use L2 if mm5 == ff, else 0
+ "pand %%mm0, %%mm4\n\t" // use L2P if mm4 = ff, else 0
+ "por %%mm5, %%mm4\n\t" // may the best win
+
+ // Inventory: at this point we have the following values:
+ // mm0 = L2P (or L2)
+ // mm1 = L1
+ // mm2 = L2 (or L2P)
+ // mm3 = L3
+ // mm4 = the best of L2,L2P weave pixel, base upon comb
+ // mm6 = the avg interpolated value, if we need to use it
+ // Let's measure movement, as how much the weave pixel has changed
+
+ "movq %%mm2, %%mm7\n\t"
+ "psubusb %%mm0, %%mm2\n\t"
+ "psubusb %%mm7, %%mm0\n\t"
+ "por %%mm2, %%mm0\n\t" // abs value of change, used later
+
+ // Now lets clip our chosen value to be not outside of the range
+ // of the high/low range L1-L3 by more than MaxComb.
+ // This allows some comb but limits the damages and also allows more
+ // detail than a boring oversmoothed clip.
+
+ "movq %%mm1, %%mm2\n\t" // copy L1
+ // pmaxub mm2, mm3 // use macro
+ V_PMAXUB ("%%mm2", "%%mm3") // now = Max(L1,L3)
+ "movq %%mm1, %%mm5\n\t" // copy L1
+ // pminub mm5, mm3 // now = Min(L1,L3), use macro
+ V_PMINUB ("%%mm5", "%%mm3", "%%mm7")
+
+ // allow the value to be above the high or below the low by amt of MaxComb
+ "psubusb %[MaxComb], %%mm5\n\t" // lower min by diff
+ "paddusb %[MaxComb], %%mm2\n\t" // increase max by diff
+ // pmaxub mm4, mm5 // now = Max(best,Min(L1,L3) use macro
+ V_PMAXUB ("%%mm4", "%%mm5")
+ // pminub mm4, mm2 // now = Min( Max(best, Min(L1,L3), L2 )=L2 clipped
+ V_PMINUB ("%%mm4", "%%mm2", "%%mm7")
+
+ // Blend weave pixel with bob pixel, depending on motion val in mm0
+ "psubusb %[MotionThreshold], %%mm0\n\t" // test Threshold, clear chroma change >>>??
+ "pmullw %[MotionSense], %%mm0\n\t" // mul by user factor, keep low 16 bits
+ "movq %[QW256], %%mm7\n\t"
+#ifdef IS_MMXEXT
+ "pminsw %%mm7, %%mm0\n\t" // max = 256
+#else
+ "paddusw %[QW256B], %%mm0\n\t" // add, may sat at fff..
+ "psubusw %[QW256B], %%mm0\n\t" // now = Min(L1,256)
+#endif
+ "psubusw %%mm0, %%mm7\n\t" // so the 2 sum to 256, weighted avg
+ "movq %%mm4, %%mm2\n\t" // save weave chroma info before trashing
+ "pand %[YMask], %%mm4\n\t" // keep only luma from calc'd value
+ "pmullw %%mm7, %%mm4\n\t" // use more weave for less motion
+ "pand %[YMask], %%mm6\n\t" // keep only luma from calc'd value
+ "pmullw %%mm0, %%mm6\n\t" // use more bob for large motion
+ "paddusw %%mm6, %%mm4\n\t" // combine
+ "psrlw $8, %%mm4\n\t" // div by 256 to get weighted avg
+ // chroma comes from weave pixel
+ "pand %[UVMask], %%mm2\n\t" // keep chroma
+ "por %%mm4, %%mm2\n\t" // and combine
+ V_MOVNTQ ("(%%" XDI ")", "%%mm2") // move in our clipped best, use macro
+ // bump ptrs and loop
+ LEAX " 8(%%" XAX "), %%" XAX "\n\t"
+ LEAX " 8(%%" XBX "), %%" XBX "\n\t"
+ LEAX " 8(%%" XDX "), %%" XDX "\n\t"
+ LEAX " 8(%%" XDI "), %%" XDI "\n\t"
+ LEAX " 8(%%" XSI "), %%" XSI "\n\t"
+ DECX " %[LoopCtr]\n\t"
+
+ "jg 1b\n\t" // loop if not to last line
+ // note P-III default assumes backward branches taken
+ "jl 1f\n\t" // done
+ MOVX " %%" XAX ", %%" XBX "\n\t" // sharpness lookahead 1 byte only, be wrong on 1
+ "jmp 1b\n\t"
+
+ "1:\n\t"
+ MOVX " %[oldbx], %%" XBX "\n\t"
+ "emms\n\t": /* no outputs */
+
+ :[LastAvg] "m" (LastAvg),
+ [L1] "m" (L1),
+ [L3] "m" (L3),
+ [L2P] "m" (L2P),
+ [L2] "m" (L2),
+ [Dest] "m" (Dest),
+ [ShiftMask] "m" (ShiftMask),
+ [MaxComb] "m" (MaxComb),
+ [MotionThreshold] "m" (MotionThreshold),
+ [MotionSense] "m" (MotionSense),
+ [QW256B] "m" (QW256B),
+ [YMask] "m" (YMask),
+ [UVMask] "m" (UVMask),
+ [LoopCtr] "m" (LoopCtr),
+ [QW256] "m" (QW256),
+ [oldbx] "m" (oldbx)
+ : XAX, XCX, XDX, XSI, XDI,
+ "st", "st(1)", "st(2)", "st(3)", "st(4)", "st(5)", "st(6)", "st(7)",
+#ifdef __MMX__
+ "mm0", "mm1", "mm2", "mm3", "mm4", "mm5", "mm6", "mm7",
+#endif
+ "memory", "cc");
+}
--- /dev/null
+/*
+ *
+ * GStreamer
+ * Copyright (C) 2004 Billy Biggs <vektor@dumbterm.net>
+ * Copyright (C) 2008 Sebastian Dröge <slomo@collabora.co.uk>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+/*
+ * Relicensed for GStreamer from GPL to LGPL with permit from Billy Biggs.
+ * See: http://bugzilla.gnome.org/show_bug.cgi?id=163578
+ */
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include "greedyhmacros.h"
+
+#include <stdlib.h>
+#include "_stdint.h"
+#include <string.h>
+
+#include "gst/gst.h"
+#include "plugins.h"
+#include "gstdeinterlace.h"
+
+#define GST_TYPE_DEINTERLACE_METHOD_GREEDY_H (gst_deinterlace_method_greedy_h_get_type ())
+#define GST_IS_DEINTERLACE_METHOD_GREEDY_H(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_DEINTERLACE_METHOD_GREEDY_H))
+#define GST_IS_DEINTERLACE_METHOD_GREEDY_H_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_DEINTERLACE_METHOD_GREEDY_H))
+#define GST_DEINTERLACE_METHOD_GREEDY_H_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_DEINTERLACE_METHOD_GREEDY_H, GstDeinterlaceMethodGreedyHClass))
+#define GST_DEINTERLACE_METHOD_GREEDY_H(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_DEINTERLACE_METHOD_GREEDY_H, GstDeinterlaceMethodGreedyH))
+#define GST_DEINTERLACE_METHOD_GREEDY_H_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_DEINTERLACE_METHOD_GREEDY_H, GstDeinterlaceMethodGreedyHClass))
+#define GST_DEINTERLACE_METHOD_GREEDY_H_CAST(obj) ((GstDeinterlaceMethodGreedyH*)(obj))
+
+GType gst_deinterlace_method_greedy_h_get_type (void);
+
+typedef struct
+{
+ GstDeinterlaceMethod parent;
+
+ guint max_comb, motion_threshold, motion_sense;
+} GstDeinterlaceMethodGreedyH;
+
+typedef struct
+{
+ GstDeinterlaceMethodClass parent_class;
+ void (*scanline) (GstDeinterlaceMethodGreedyH * self, uint8_t * L2,
+ uint8_t * L1, uint8_t * L3, uint8_t * L2P, uint8_t * Dest, int size);
+} GstDeinterlaceMethodGreedyHClass;
+
+void
+greedyDScaler_C (GstDeinterlaceMethodGreedyH * self, uint8_t * L1, uint8_t * L2,
+ uint8_t * L3, uint8_t * L2P, uint8_t * Dest, int size)
+{
+ int Pos;
+ uint8_t l1_l, l1_1_l, l3_l, l3_1_l;
+ uint8_t l1_c, l1_1_c, l3_c, l3_1_c;
+ uint8_t avg_l, avg_c, avg_l_1, avg_c_1;
+ uint8_t avg_l__1 = 0, avg_c__1 = 0;
+ uint8_t avg_s_l, avg_s_c;
+ uint8_t avg_sc_l, avg_sc_c;
+ uint8_t best_l, best_c;
+ uint16_t mov_l;
+ uint8_t out_l, out_c;
+ uint8_t l2_l, l2_c, lp2_l, lp2_c;
+ uint8_t l2_l_diff, l2_c_diff, lp2_l_diff, lp2_c_diff;
+ uint8_t min_l, min_c, max_l, max_c;
+ guint max_comb = self->max_comb;
+ guint motion_sense = self->motion_sense;
+ guint motion_threshold = self->motion_threshold;
+
+ for (Pos = 0; Pos < size; Pos += 2) {
+ l1_l = L1[0];
+ l1_c = L1[1];
+ l3_l = L3[0];
+ l3_c = L3[1];
+
+ if (Pos == size - 1) {
+ l1_1_l = l1_l;
+ l1_1_c = l1_c;
+ l3_1_l = l3_l;
+ l3_1_c = l3_c;
+ } else {
+ l1_1_l = L1[2];
+ l1_1_c = L1[3];
+ l3_1_l = L3[2];
+ l3_1_c = L3[3];
+ }
+
+ /* Average of L1 and L3 */
+ avg_l = (l1_l + l3_l) / 2;
+ avg_c = (l1_c + l3_c) / 2;
+
+ if (Pos == 0) {
+ avg_l__1 = avg_l;
+ avg_c__1 = avg_c;
+ }
+
+ /* Average of next L1 and next L3 */
+ avg_l_1 = (l1_1_l + l3_1_l) / 2;
+ avg_c_1 = (l1_1_c + l3_1_c) / 2;
+
+ /* Calculate average of one pixel forward and previous */
+ avg_s_l = (avg_l__1 + avg_l_1) / 2;
+ avg_s_c = (avg_c__1 + avg_c_1) / 2;
+
+ /* Calculate average of center and surrounding pixels */
+ avg_sc_l = (avg_l + avg_s_l) / 2;
+ avg_sc_c = (avg_c + avg_s_c) / 2;
+
+ /* move forward */
+ avg_l__1 = avg_l;
+ avg_c__1 = avg_c;
+
+ /* Get best L2/L2P, i.e. least diff from above average */
+ l2_l = L2[0];
+ l2_c = L2[1];
+ lp2_l = L2P[0];
+ lp2_c = L2P[1];
+
+ l2_l_diff = ABS (l2_l - avg_sc_l);
+ l2_c_diff = ABS (l2_c - avg_sc_c);
+
+ lp2_l_diff = ABS (lp2_l - avg_sc_l);
+ lp2_c_diff = ABS (lp2_c - avg_sc_c);
+
+ if (l2_l_diff > lp2_l_diff)
+ best_l = lp2_l;
+ else
+ best_l = l2_l;
+
+ if (l2_c_diff > lp2_c_diff)
+ best_c = lp2_c;
+ else
+ best_c = l2_c;
+
+ /* Clip this best L2/L2P by L1/L3 and allow to differ by GreedyMaxComb */
+ max_l = MAX (l1_l, l3_l);
+ min_l = MIN (l1_l, l3_l);
+
+ if (max_l < 256 - max_comb)
+ max_l += max_comb;
+ else
+ max_l = 255;
+
+ if (min_l > max_comb)
+ min_l -= max_comb;
+ else
+ min_l = 0;
+
+ max_c = MAX (l1_c, l3_c);
+ min_c = MIN (l1_c, l3_c);
+
+ if (max_c < 256 - max_comb)
+ max_c += max_comb;
+ else
+ max_c = 255;
+
+ if (min_c > max_comb)
+ min_c -= max_comb;
+ else
+ min_c = 0;
+
+ out_l = CLAMP (best_l, min_l, max_l);
+ out_c = CLAMP (best_c, min_c, max_c);
+
+ /* Do motion compensation for luma, i.e. how much
+ * the weave pixel differs */
+ mov_l = ABS (l2_l - lp2_l);
+ if (mov_l > motion_threshold)
+ mov_l -= motion_threshold;
+ else
+ mov_l = 0;
+
+ mov_l = mov_l * motion_sense;
+ if (mov_l > 256)
+ mov_l = 256;
+
+ /* Weighted sum on clipped weave pixel and average */
+ out_l = (out_l * (256 - mov_l) + avg_sc_l * mov_l) / 256;
+
+ Dest[0] = out_l;
+ Dest[1] = out_c;
+
+ Dest += 2;
+ L1 += 2;
+ L2 += 2;
+ L3 += 2;
+ L2P += 2;
+ }
+}
+
+#ifdef BUILD_X86_ASM
+
+#define IS_MMXEXT
+#define SIMD_TYPE MMXEXT
+#define FUNCT_NAME greedyDScaler_MMXEXT
+#include "greedyh.asm"
+#undef SIMD_TYPE
+#undef IS_MMXEXT
+#undef FUNCT_NAME
+
+#define IS_3DNOW
+#define SIMD_TYPE 3DNOW
+#define FUNCT_NAME greedyDScaler_3DNOW
+#include "greedyh.asm"
+#undef SIMD_TYPE
+#undef IS_3DNOW
+#undef FUNCT_NAME
+
+#define IS_MMX
+#define SIMD_TYPE MMX
+#define FUNCT_NAME greedyDScaler_MMX
+#include "greedyh.asm"
+#undef SIMD_TYPE
+#undef IS_MMX
+#undef FUNCT_NAME
+
+#endif
+
+static void
+deinterlace_frame_di_greedyh (GstDeinterlaceMethod * d_method,
+ GstDeinterlace * object, GstBuffer * outbuf)
+{
+ GstDeinterlaceMethodGreedyH *self =
+ GST_DEINTERLACE_METHOD_GREEDY_H (d_method);
+ GstDeinterlaceMethodGreedyHClass *klass =
+ GST_DEINTERLACE_METHOD_GREEDY_H_GET_CLASS (self);
+ int InfoIsOdd = 0;
+ int Line;
+ unsigned int Pitch = object->field_stride;
+
+ unsigned char *L1; // ptr to Line1, of 3
+ unsigned char *L2; // ptr to Line2, the weave line
+ unsigned char *L3; // ptr to Line3
+
+ unsigned char *L2P; // ptr to prev Line2
+ unsigned char *Dest = GST_BUFFER_DATA (outbuf);
+
+ // copy first even line no matter what, and the first odd line if we're
+ // processing an EVEN field. (note diff from other deint rtns.)
+
+ if (object->field_history[object->history_count - 1].flags ==
+ PICTURE_INTERLACED_BOTTOM) {
+ InfoIsOdd = 1;
+
+ L1 = GST_BUFFER_DATA (object->field_history[object->history_count - 2].buf);
+ L2 = GST_BUFFER_DATA (object->field_history[object->history_count - 1].buf);
+ L3 = L1 + Pitch;
+ L2P =
+ GST_BUFFER_DATA (object->field_history[object->history_count - 3].buf);
+
+ // copy first even line
+ oil_memcpy (Dest, L1, object->row_stride);
+ Dest += object->row_stride;
+ } else {
+ InfoIsOdd = 0;
+ L1 = GST_BUFFER_DATA (object->field_history[object->history_count - 2].buf);
+ L2 = GST_BUFFER_DATA (object->field_history[object->history_count -
+ 1].buf) + Pitch;
+ L3 = L1 + Pitch;
+ L2P =
+ GST_BUFFER_DATA (object->field_history[object->history_count - 3].buf) +
+ Pitch;
+
+ // copy first even line
+ oil_memcpy (Dest, GST_BUFFER_DATA (object->field_history[0].buf),
+ object->row_stride);
+ Dest += object->row_stride;
+ // then first odd line
+ oil_memcpy (Dest, L1, object->row_stride);
+ Dest += object->row_stride;
+ }
+
+ for (Line = 0; Line < (object->field_height - 1); ++Line) {
+ klass->scanline (self, L1, L2, L3, L2P, Dest, object->row_stride);
+ Dest += object->row_stride;
+ oil_memcpy (Dest, L3, object->row_stride);
+ Dest += object->row_stride;
+
+ L1 += Pitch;
+ L2 += Pitch;
+ L3 += Pitch;
+ L2P += Pitch;
+ }
+
+ if (InfoIsOdd) {
+ oil_memcpy (Dest, L2, object->row_stride);
+ }
+}
+
+G_DEFINE_TYPE (GstDeinterlaceMethodGreedyH, gst_deinterlace_method_greedy_h,
+ GST_TYPE_DEINTERLACE_METHOD);
+
+enum
+{
+ ARG_0,
+ ARG_MAX_COMB,
+ ARG_MOTION_THRESHOLD,
+ ARG_MOTION_SENSE
+};
+
+static void
+gst_deinterlace_method_greedy_h_set_property (GObject * object, guint prop_id,
+ const GValue * value, GParamSpec * pspec)
+{
+ GstDeinterlaceMethodGreedyH *self = GST_DEINTERLACE_METHOD_GREEDY_H (object);
+
+ switch (prop_id) {
+ case ARG_MAX_COMB:
+ self->max_comb = g_value_get_uint (value);
+ break;
+ case ARG_MOTION_THRESHOLD:
+ self->motion_threshold = g_value_get_uint (value);
+ break;
+ case ARG_MOTION_SENSE:
+ self->motion_sense = g_value_get_uint (value);
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ }
+}
+
+static void
+gst_deinterlace_method_greedy_h_get_property (GObject * object, guint prop_id,
+ GValue * value, GParamSpec * pspec)
+{
+ GstDeinterlaceMethodGreedyH *self = GST_DEINTERLACE_METHOD_GREEDY_H (object);
+
+ switch (prop_id) {
+ case ARG_MAX_COMB:
+ g_value_set_uint (value, self->max_comb);
+ break;
+ case ARG_MOTION_THRESHOLD:
+ g_value_set_uint (value, self->motion_threshold);
+ break;
+ case ARG_MOTION_SENSE:
+ g_value_set_uint (value, self->motion_sense);
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ }
+}
+
+static void
+gst_deinterlace_method_greedy_h_class_init (GstDeinterlaceMethodGreedyHClass *
+ klass)
+{
+ GstDeinterlaceMethodClass *dim_class = (GstDeinterlaceMethodClass *) klass;
+ GObjectClass *gobject_class = (GObjectClass *) klass;
+#ifdef BUILD_X86_ASM
+ guint cpu_flags = oil_cpu_get_flags ();
+#endif
+
+ gobject_class->set_property = gst_deinterlace_method_greedy_h_set_property;
+ gobject_class->get_property = gst_deinterlace_method_greedy_h_get_property;
+
+ g_object_class_install_property (gobject_class, ARG_MAX_COMB,
+ g_param_spec_uint ("max-comb",
+ "Max comb",
+ "Max Comb", 0, 255, 5, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)
+ );
+
+ g_object_class_install_property (gobject_class, ARG_MOTION_THRESHOLD,
+ g_param_spec_uint ("motion-threshold",
+ "Motion Threshold",
+ "Motion Threshold",
+ 0, 255, 25, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)
+ );
+
+ g_object_class_install_property (gobject_class, ARG_MOTION_SENSE,
+ g_param_spec_uint ("motion-sense",
+ "Motion Sense",
+ "Motion Sense",
+ 0, 255, 30, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)
+ );
+
+ dim_class->fields_required = 4;
+ dim_class->deinterlace_frame = deinterlace_frame_di_greedyh;
+ dim_class->name = "Motion Adaptive: Advanced Detection";
+ dim_class->nick = "greedyh";
+ dim_class->latency = 1;
+
+#ifdef BUILD_X86_ASM
+ if (cpu_flags & OIL_IMPL_FLAG_MMXEXT) {
+ klass->scanline = greedyDScaler_MMXEXT;
+ } else if (cpu_flags & OIL_IMPL_FLAG_3DNOW) {
+ klass->scanline = greedyDScaler_3DNOW;
+ } else if (cpu_flags & OIL_IMPL_FLAG_MMX) {
+ klass->scanline = greedyDScaler_MMX;
+ } else {
+ klass->scanline = greedyDScaler_C;
+ }
+#else
+ klass->scanline = greedyDScaler_C;
+#endif
+}
+
+static void
+gst_deinterlace_method_greedy_h_init (GstDeinterlaceMethodGreedyH * self)
+{
+ self->max_comb = 5;
+ self->motion_threshold = 25;
+ self->motion_sense = 30;
+}
--- /dev/null
+/////////////////////////////////////////////////////////////////////////////
+// Copyright (c) 2001 Tom Barry. All rights reserved.
+/////////////////////////////////////////////////////////////////////////////
+//
+// This file is subject to the terms of the GNU General Public License as
+// published by the Free Software Foundation. A copy of this license is
+// included with this software distribution in the file COPYING. If you
+// do not have a copy, you may obtain a copy by writing to the Free
+// Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
+//
+// This software is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details
+//
+/////////////////////////////////////////////////////////////////////////////
+
+// Define a few macros for CPU dependent instructions.
+// I suspect I don't really understand how the C macro preprocessor works but
+// this seems to get the job done. // TRB 7/01
+
+// BEFORE USING THESE YOU MUST SET:
+
+// #define SIMD_TYPE MMXEXT (or MMX or 3DNOW)
+
+// some macros for pavgb instruction
+// V_PAVGB(mmr1, mmr2, mmr work register, smask) mmr2 may = mmrw if you can trash it
+
+#define V_PAVGB_MMX(mmr1, mmr2, mmrw, smask) \
+ "movq "mmr2", "mmrw"\n\t" \
+ "pand "smask", "mmrw"\n\t" \
+ "psrlw $1, "mmrw"\n\t" \
+ "pand "smask", "mmr1"\n\t" \
+ "psrlw $1, "mmr1"\n\t" \
+ "paddusb "mmrw", "mmr1"\n\t"
+#define V_PAVGB_MMXEXT(mmr1, mmr2, mmrw, smask) "pavgb "mmr2", "mmr1"\n\t"
+#define V_PAVGB_3DNOW(mmr1, mmr2, mmrw, smask) "pavgusb "mmr2", "mmr1"\n\t"
+#define V_PAVGB(mmr1, mmr2, mmrw, smask) V_PAVGB2(mmr1, mmr2, mmrw, smask, SIMD_TYPE)
+#define V_PAVGB2(mmr1, mmr2, mmrw, smask, simd_type) V_PAVGB3(mmr1, mmr2, mmrw, smask, simd_type)
+#define V_PAVGB3(mmr1, mmr2, mmrw, smask, simd_type) V_PAVGB_##simd_type(mmr1, mmr2, mmrw, smask)
+
+// some macros for pmaxub instruction
+#define V_PMAXUB_MMX(mmr1, mmr2) \
+ "psubusb "mmr2", "mmr1"\n\t" \
+ "paddusb "mmr2", "mmr1"\n\t"
+#define V_PMAXUB_MMXEXT(mmr1, mmr2) "pmaxub "mmr2", "mmr1"\n\t"
+#define V_PMAXUB_3DNOW(mmr1, mmr2) V_PMAXUB_MMX(mmr1, mmr2) // use MMX version
+#define V_PMAXUB(mmr1, mmr2) V_PMAXUB2(mmr1, mmr2, SIMD_TYPE)
+#define V_PMAXUB2(mmr1, mmr2, simd_type) V_PMAXUB3(mmr1, mmr2, simd_type)
+#define V_PMAXUB3(mmr1, mmr2, simd_type) V_PMAXUB_##simd_type(mmr1, mmr2)
+
+// some macros for pminub instruction
+// V_PMINUB(mmr1, mmr2, mmr work register) mmr2 may NOT = mmrw
+#define V_PMINUB_MMX(mmr1, mmr2, mmrw) \
+ "pcmpeqb "mmrw", "mmrw"\n\t" \
+ "psubusb "mmr2", "mmrw"\n\t" \
+ "paddusb "mmrw", "mmr1"\n\t" \
+ "psubusb "mmrw", "mmr1"\n\t"
+#define V_PMINUB_MMXEXT(mmr1, mmr2, mmrw) "pminub "mmr2", "mmr1"\n\t"
+#define V_PMINUB_3DNOW(mmr1, mmr2, mmrw) V_PMINUB_MMX(mmr1, mmr2, mmrw) // use MMX version
+#define V_PMINUB(mmr1, mmr2, mmrw) V_PMINUB2(mmr1, mmr2, mmrw, SIMD_TYPE)
+#define V_PMINUB2(mmr1, mmr2, mmrw, simd_type) V_PMINUB3(mmr1, mmr2, mmrw, simd_type)
+#define V_PMINUB3(mmr1, mmr2, mmrw, simd_type) V_PMINUB_##simd_type(mmr1, mmr2, mmrw)
+
+// some macros for movntq instruction
+// V_MOVNTQ(mmr1, mmr2)
+#define V_MOVNTQ_MMX(mmr1, mmr2) "movq "mmr2", "mmr1"\n\t"
+#define V_MOVNTQ_3DNOW(mmr1, mmr2) "movq "mmr2", "mmr1"\n\t"
+#define V_MOVNTQ_MMXEXT(mmr1, mmr2) "movntq "mmr2", "mmr1"\n\t"
+#define V_MOVNTQ(mmr1, mmr2) V_MOVNTQ2(mmr1, mmr2, SIMD_TYPE)
+#define V_MOVNTQ2(mmr1, mmr2, simd_type) V_MOVNTQ3(mmr1, mmr2, simd_type)
+#define V_MOVNTQ3(mmr1, mmr2, simd_type) V_MOVNTQ_##simd_type(mmr1, mmr2)
+
+// end of macros
+
--- /dev/null
+/**
+ * Copyright (C) 2002 Billy Biggs <vektor@dumbterm.net>.
+ * Copyright (C) 2008 Sebastian Dröge <slomo@collabora.co.uk>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include "_stdint.h"
+#include "gstdeinterlace.h"
+#include <string.h>
+
+#define GST_TYPE_DEINTERLACE_METHOD_LINEAR (gst_deinterlace_method_linear_get_type ())
+#define GST_IS_DEINTERLACE_METHOD_LINEAR(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_DEINTERLACE_METHOD_LINEAR))
+#define GST_IS_DEINTERLACE_METHOD_LINEAR_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_DEINTERLACE_METHOD_LINEAR))
+#define GST_DEINTERLACE_METHOD_LINEAR_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_DEINTERLACE_METHOD_LINEAR, GstDeinterlaceMethodLinearClass))
+#define GST_DEINTERLACE_METHOD_LINEAR(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_DEINTERLACE_METHOD_LINEAR, GstDeinterlaceMethodLinear))
+#define GST_DEINTERLACE_METHOD_LINEAR_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_DEINTERLACE_METHOD_LINEAR, GstDeinterlaceMethodLinearClass))
+#define GST_DEINTERLACE_METHOD_LINEAR_CAST(obj) ((GstDeinterlaceMethodLinear*)(obj))
+
+GType gst_deinterlace_method_linear_get_type (void);
+
+typedef GstDeinterlaceSimpleMethod GstDeinterlaceMethodLinear;
+
+typedef GstDeinterlaceSimpleMethodClass GstDeinterlaceMethodLinearClass;
+
+static void
+deinterlace_scanline_linear_c (GstDeinterlaceMethod * self,
+ GstDeinterlace * parent, guint8 * out,
+ GstDeinterlaceScanlineData * scanlines, gint width)
+{
+ gint i;
+
+ width *= 2;
+ for (i = 0; i < width; i++)
+ out[i] = (scanlines->t0[i] + scanlines->b0[i]) / 2;
+}
+
+#ifdef BUILD_X86_ASM
+#include "mmx.h"
+static void
+deinterlace_scanline_linear_mmx (GstDeinterlaceMethod * self,
+ GstDeinterlace * parent, guint8 * out,
+ GstDeinterlaceScanlineData * scanlines, gint width)
+{
+ const mmx_t shiftmask = { 0xfefffefffefffeffULL }; /* To avoid shifting chroma to luma. */
+ int i;
+ guint8 *bot = scanlines->b0, *top = scanlines->t0;
+
+ for (i = width / 16; i; --i) {
+ movq_m2r (*bot, mm0);
+ movq_m2r (*top, mm1);
+ movq_m2r (*(bot + 8), mm2);
+ movq_m2r (*(top + 8), mm3);
+ movq_m2r (*(bot + 16), mm4);
+ movq_m2r (*(top + 16), mm5);
+ movq_m2r (*(bot + 24), mm6);
+ movq_m2r (*(top + 24), mm7);
+ pand_m2r (shiftmask, mm0);
+ pand_m2r (shiftmask, mm1);
+ pand_m2r (shiftmask, mm2);
+ pand_m2r (shiftmask, mm3);
+ pand_m2r (shiftmask, mm4);
+ pand_m2r (shiftmask, mm5);
+ pand_m2r (shiftmask, mm6);
+ pand_m2r (shiftmask, mm7);
+ psrlw_i2r (1, mm0);
+ psrlw_i2r (1, mm1);
+ psrlw_i2r (1, mm2);
+ psrlw_i2r (1, mm3);
+ psrlw_i2r (1, mm4);
+ psrlw_i2r (1, mm5);
+ psrlw_i2r (1, mm6);
+ psrlw_i2r (1, mm7);
+ paddb_r2r (mm1, mm0);
+ paddb_r2r (mm3, mm2);
+ paddb_r2r (mm5, mm4);
+ paddb_r2r (mm7, mm6);
+ movq_r2m (mm0, *out);
+ movq_r2m (mm2, *(out + 8));
+ movq_r2m (mm4, *(out + 16));
+ movq_r2m (mm6, *(out + 24));
+ out += 32;
+ top += 32;
+ bot += 32;
+ }
+ width = (width & 0xf);
+
+ for (i = width / 4; i; --i) {
+ movq_m2r (*bot, mm0);
+ movq_m2r (*top, mm1);
+ pand_m2r (shiftmask, mm0);
+ pand_m2r (shiftmask, mm1);
+ psrlw_i2r (1, mm0);
+ psrlw_i2r (1, mm1);
+ paddb_r2r (mm1, mm0);
+ movq_r2m (mm0, *out);
+ out += 8;
+ top += 8;
+ bot += 8;
+ }
+ width = width & 0x7;
+
+ /* Handle last few pixels. */
+ for (i = width * 2; i; --i) {
+ *out++ = ((*top++) + (*bot++)) >> 1;
+ }
+
+ emms ();
+}
+
+#include "sse.h"
+static void
+deinterlace_scanline_linear_mmxext (GstDeinterlaceMethod * self,
+ GstDeinterlace * parent, guint8 * out,
+ GstDeinterlaceScanlineData * scanlines, gint width)
+{
+ gint i;
+ guint8 *bot = scanlines->b0, *top = scanlines->t0;
+
+ for (i = width / 16; i; --i) {
+ movq_m2r (*bot, mm0);
+ movq_m2r (*top, mm1);
+ movq_m2r (*(bot + 8), mm2);
+ movq_m2r (*(top + 8), mm3);
+ movq_m2r (*(bot + 16), mm4);
+ movq_m2r (*(top + 16), mm5);
+ movq_m2r (*(bot + 24), mm6);
+ movq_m2r (*(top + 24), mm7);
+ pavgb_r2r (mm1, mm0);
+ pavgb_r2r (mm3, mm2);
+ pavgb_r2r (mm5, mm4);
+ pavgb_r2r (mm7, mm6);
+ movntq_r2m (mm0, *out);
+ movntq_r2m (mm2, *(out + 8));
+ movntq_r2m (mm4, *(out + 16));
+ movntq_r2m (mm6, *(out + 24));
+ out += 32;
+ top += 32;
+ bot += 32;
+ }
+ width = (width & 0xf);
+
+ for (i = width / 4; i; --i) {
+ movq_m2r (*bot, mm0);
+ movq_m2r (*top, mm1);
+ pavgb_r2r (mm1, mm0);
+ movntq_r2m (mm0, *out);
+ out += 8;
+ top += 8;
+ bot += 8;
+ }
+ width = width & 0x7;
+
+ /* Handle last few pixels. */
+ for (i = width * 2; i; --i) {
+ *out++ = ((*top++) + (*bot++)) >> 1;
+ }
+
+ emms ();
+}
+
+#endif
+
+G_DEFINE_TYPE (GstDeinterlaceMethodLinear, gst_deinterlace_method_linear,
+ GST_TYPE_DEINTERLACE_SIMPLE_METHOD);
+
+static void
+gst_deinterlace_method_linear_class_init (GstDeinterlaceMethodLinearClass *
+ klass)
+{
+ GstDeinterlaceMethodClass *dim_class = (GstDeinterlaceMethodClass *) klass;
+ GstDeinterlaceSimpleMethodClass *dism_class =
+ (GstDeinterlaceSimpleMethodClass *) klass;
+#ifdef BUILD_X86_ASM
+ guint cpu_flags = oil_cpu_get_flags ();
+#endif
+
+ dim_class->fields_required = 1;
+ dim_class->name = "Television: Full resolution";
+ dim_class->nick = "linear";
+ dim_class->latency = 0;
+
+ dism_class->interpolate_scanline = deinterlace_scanline_linear_c;
+
+#ifdef BUILD_X86_ASM
+ if (cpu_flags & OIL_IMPL_FLAG_MMXEXT) {
+ dism_class->interpolate_scanline = deinterlace_scanline_linear_mmxext;
+ } else if (cpu_flags & OIL_IMPL_FLAG_MMXEXT) {
+ dism_class->interpolate_scanline = deinterlace_scanline_linear_mmx;
+ }
+#endif
+}
+
+static void
+gst_deinterlace_method_linear_init (GstDeinterlaceMethodLinear * self)
+{
+}
--- /dev/null
+/**
+ * Linear blend deinterlacing plugin. The idea for this algorithm came
+ * from the linear blend deinterlacer which originated in the mplayer
+ * sources.
+ *
+ * Copyright (C) 2002 Billy Biggs <vektor@dumbterm.net>.
+ * Copyright (C) 2008 Sebastian Dröge <slomo@collabora.co.uk>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include "_stdint.h"
+#include "gstdeinterlace.h"
+#include <string.h>
+
+#define GST_TYPE_DEINTERLACE_METHOD_LINEAR_BLEND (gst_deinterlace_method_linear_blend_get_type ())
+#define GST_IS_DEINTERLACE_METHOD_LINEAR_BLEND(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_DEINTERLACE_METHOD_LINEAR_BLEND))
+#define GST_IS_DEINTERLACE_METHOD_LINEAR_BLEND_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_DEINTERLACE_METHOD_LINEAR_BLEND))
+#define GST_DEINTERLACE_METHOD_LINEAR_BLEND_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_DEINTERLACE_METHOD_LINEAR_BLEND, GstDeinterlaceMethodLinearBlendClass))
+#define GST_DEINTERLACE_METHOD_LINEAR_BLEND(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_DEINTERLACE_METHOD_LINEAR_BLEND, GstDeinterlaceMethodLinearBlend))
+#define GST_DEINTERLACE_METHOD_LINEAR_BLEND_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_DEINTERLACE_METHOD_LINEAR_BLEND, GstDeinterlaceMethodLinearBlendClass))
+#define GST_DEINTERLACE_METHOD_LINEAR_BLEND_CAST(obj) ((GstDeinterlaceMethodLinearBlend*)(obj))
+
+GType gst_deinterlace_method_linear_blend_get_type (void);
+
+typedef GstDeinterlaceSimpleMethod GstDeinterlaceMethodLinearBlend;
+
+typedef GstDeinterlaceSimpleMethodClass GstDeinterlaceMethodLinearBlendClass;
+
+
+static inline void
+deinterlace_scanline_linear_blend_c (GstDeinterlaceMethod * self,
+ GstDeinterlace * parent, guint8 * out,
+ GstDeinterlaceScanlineData * scanlines, gint width)
+{
+ guint8 *t0 = scanlines->t0;
+ guint8 *b0 = scanlines->b0;
+ guint8 *m1 = scanlines->m1;
+
+ width *= 2;
+
+ while (width--) {
+ *out++ = (*t0++ + *b0++ + (*m1++ << 1)) >> 2;
+ }
+}
+
+static inline void
+deinterlace_scanline_linear_blend2_c (GstDeinterlaceMethod * self,
+ GstDeinterlace * parent, guint8 * out,
+ GstDeinterlaceScanlineData * scanlines, gint width)
+{
+ guint8 *m0 = scanlines->m0;
+ guint8 *t1 = scanlines->t1;
+ guint8 *b1 = scanlines->b1;
+
+ width *= 2;
+ while (width--) {
+ *out++ = (*t1++ + *b1++ + (*m0++ << 1)) >> 2;
+ }
+}
+
+#ifdef BUILD_X86_ASM
+#include "mmx.h"
+static inline void
+deinterlace_scanline_linear_blend_mmx (GstDeinterlaceMethod * self,
+ GstDeinterlace * parent, guint8 * out,
+ GstDeinterlaceScanlineData * scanlines, gint width)
+{
+ guint8 *t0 = scanlines->t0;
+ guint8 *b0 = scanlines->b0;
+ guint8 *m1 = scanlines->m1;
+ gint i;
+
+ // Get width in bytes.
+ width *= 2;
+ i = width / 8;
+ width -= i * 8;
+
+ pxor_r2r (mm7, mm7);
+ while (i--) {
+ movd_m2r (*t0, mm0);
+ movd_m2r (*b0, mm1);
+ movd_m2r (*m1, mm2);
+
+ movd_m2r (*(t0 + 4), mm3);
+ movd_m2r (*(b0 + 4), mm4);
+ movd_m2r (*(m1 + 4), mm5);
+
+ punpcklbw_r2r (mm7, mm0);
+ punpcklbw_r2r (mm7, mm1);
+ punpcklbw_r2r (mm7, mm2);
+
+ punpcklbw_r2r (mm7, mm3);
+ punpcklbw_r2r (mm7, mm4);
+ punpcklbw_r2r (mm7, mm5);
+
+ psllw_i2r (1, mm2);
+ psllw_i2r (1, mm5);
+ paddw_r2r (mm0, mm2);
+ paddw_r2r (mm3, mm5);
+ paddw_r2r (mm1, mm2);
+ paddw_r2r (mm4, mm5);
+ psrlw_i2r (2, mm2);
+ psrlw_i2r (2, mm5);
+ packuswb_r2r (mm2, mm2);
+ packuswb_r2r (mm5, mm5);
+
+ movd_r2m (mm2, *out);
+ movd_r2m (mm5, *(out + 4));
+ out += 8;
+ t0 += 8;
+ b0 += 8;
+ m1 += 8;
+ }
+ while (width--) {
+ *out++ = (*t0++ + *b0++ + (*m1++ << 1)) >> 2;
+ }
+ emms ();
+}
+
+static inline void
+deinterlace_scanline_linear_blend2_mmx (GstDeinterlaceMethod * self,
+ GstDeinterlace * parent, guint8 * out,
+ GstDeinterlaceScanlineData * scanlines, gint width)
+{
+ guint8 *m0 = scanlines->m0;
+ guint8 *t1 = scanlines->t1;
+ guint8 *b1 = scanlines->b1;
+ gint i;
+
+ // Get width in bytes.
+ width *= 2;
+ i = width / 8;
+ width -= i * 8;
+
+ pxor_r2r (mm7, mm7);
+ while (i--) {
+ movd_m2r (*t1, mm0);
+ movd_m2r (*b1, mm1);
+ movd_m2r (*m0, mm2);
+
+ movd_m2r (*(t1 + 4), mm3);
+ movd_m2r (*(b1 + 4), mm4);
+ movd_m2r (*(m0 + 4), mm5);
+
+ punpcklbw_r2r (mm7, mm0);
+ punpcklbw_r2r (mm7, mm1);
+ punpcklbw_r2r (mm7, mm2);
+
+ punpcklbw_r2r (mm7, mm3);
+ punpcklbw_r2r (mm7, mm4);
+ punpcklbw_r2r (mm7, mm5);
+
+ psllw_i2r (1, mm2);
+ psllw_i2r (1, mm5);
+ paddw_r2r (mm0, mm2);
+ paddw_r2r (mm3, mm5);
+ paddw_r2r (mm1, mm2);
+ paddw_r2r (mm4, mm5);
+ psrlw_i2r (2, mm2);
+ psrlw_i2r (2, mm5);
+ packuswb_r2r (mm2, mm2);
+ packuswb_r2r (mm5, mm5);
+
+ movd_r2m (mm2, *out);
+ movd_r2m (mm5, *(out + 4));
+ out += 8;
+ t1 += 8;
+ b1 += 8;
+ m0 += 8;
+ }
+ while (width--) {
+ *out++ = (*t1++ + *b1++ + (*m0++ << 1)) >> 2;
+ }
+ emms ();
+}
+
+#endif
+
+G_DEFINE_TYPE (GstDeinterlaceMethodLinearBlend,
+ gst_deinterlace_method_linear_blend, GST_TYPE_DEINTERLACE_SIMPLE_METHOD);
+
+static void
+ gst_deinterlace_method_linear_blend_class_init
+ (GstDeinterlaceMethodLinearBlendClass * klass)
+{
+ GstDeinterlaceMethodClass *dim_class = (GstDeinterlaceMethodClass *) klass;
+ GstDeinterlaceSimpleMethodClass *dism_class =
+ (GstDeinterlaceSimpleMethodClass *) klass;
+#ifdef BUILD_X86_ASM
+ guint cpu_flags = oil_cpu_get_flags ();
+#endif
+
+ dim_class->fields_required = 2;
+ dim_class->name = "Blur: Temporal";
+ dim_class->nick = "linearblend";
+ dim_class->latency = 0;
+
+ dism_class->interpolate_scanline = deinterlace_scanline_linear_blend_c;
+ dism_class->copy_scanline = deinterlace_scanline_linear_blend2_c;
+
+#ifdef BUILD_X86_ASM
+ if (cpu_flags & OIL_IMPL_FLAG_MMX) {
+ dism_class->interpolate_scanline = deinterlace_scanline_linear_blend_mmx;
+ dism_class->copy_scanline = deinterlace_scanline_linear_blend2_mmx;
+ }
+#endif
+}
+
+static void
+gst_deinterlace_method_linear_blend_init (GstDeinterlaceMethodLinearBlend *
+ self)
+{
+}
--- /dev/null
+/* mmx.h
+
+ MultiMedia eXtensions GCC interface library for IA32.
+
+ To use this library, simply include this header file
+ and compile with GCC. You MUST have inlining enabled
+ in order for mmx_ok() to work; this can be done by
+ simply using -O on the GCC command line.
+
+ Compiling with -DMMX_TRACE will cause detailed trace
+ output to be sent to stderr for each mmx operation.
+ This adds lots of code, and obviously slows execution to
+ a crawl, but can be very useful for debugging.
+
+ THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY
+ EXPRESS OR IMPLIED WARRANTIES, INCLUDING, WITHOUT
+ LIMITATION, THE IMPLIED WARRANTIES OF MERCHANTABILITY
+ AND FITNESS FOR ANY PARTICULAR PURPOSE.
+
+ 1997-98 by H. Dietz and R. Fisher
+
+ History:
+ 97-98* R.Fisher Early versions
+ 980501 R.Fisher Original Release
+ 980611* H.Dietz Rewrite, correctly implementing inlines, and
+ R.Fisher including direct register accesses.
+ 980616 R.Fisher Release of 980611 as 980616.
+ 980714 R.Fisher Minor corrections to Makefile, etc.
+ 980715 R.Fisher mmx_ok() now prevents optimizer from using
+ clobbered values.
+ mmx_ok() now checks if cpuid instruction is
+ available before trying to use it.
+ 980726* R.Fisher mm_support() searches for AMD 3DNow, Cyrix
+ Extended MMX, and standard MMX. It returns a
+ value which is positive if any of these are
+ supported, and can be masked with constants to
+ see which. mmx_ok() is now a call to this
+ 980726* R.Fisher Added i2r support for shift functions
+ 980919 R.Fisher Fixed AMD extended feature recognition bug.
+ 980921 R.Fisher Added definition/check for _MMX_H.
+ Added "float s[2]" to mmx_t for use with
+ 3DNow and EMMX. So same mmx_t can be used.
+ 981013 R.Fisher Fixed cpuid function 1 bug (looked at wrong reg)
+ Fixed psllq_i2r error in mmxtest.c
+
+ * Unreleased (internal or interim) versions
+
+ Notes:
+ It appears that the latest gas has the pand problem fixed, therefore
+ I'll undefine BROKEN_PAND by default.
+ String compares may be quicker than the multiple test/jumps in vendor
+ test sequence in mmx_ok(), but I'm not concerned with that right now.
+
+ Acknowledgments:
+ Jussi Laako for pointing out the errors ultimately found to be
+ connected to the failure to notify the optimizer of clobbered values.
+ Roger Hardiman for reminding us that CPUID isn't everywhere, and that
+ someone may actually try to use this on a machine without CPUID.
+ Also for suggesting code for checking this.
+ Robert Dale for pointing out the AMD recognition bug.
+ Jimmy Mayfield and Carl Witty for pointing out the Intel recognition
+ bug.
+ Carl Witty for pointing out the psllq_i2r test bug.
+*/
+
+#ifndef _MMX_H
+#define _MMX_H
+
+/*#define MMX_TRACE */
+
+/* Warning: at this writing, the version of GAS packaged
+ with most Linux distributions does not handle the
+ parallel AND operation mnemonic correctly. If the
+ symbol BROKEN_PAND is defined, a slower alternative
+ coding will be used. If execution of mmxtest results
+ in an illegal instruction fault, define this symbol.
+*/
+#undef BROKEN_PAND
+
+
+/* The type of an value that fits in an MMX register
+ (note that long long constant values MUST be suffixed
+ by LL and unsigned long long values by ULL, lest
+ they be truncated by the compiler)
+*/
+typedef union {
+ long long q; /* Quadword (64-bit) value */
+ unsigned long long uq; /* Unsigned Quadword */
+ int d[2]; /* 2 Doubleword (32-bit) values */
+ unsigned int ud[2]; /* 2 Unsigned Doubleword */
+ short w[4]; /* 4 Word (16-bit) values */
+ unsigned short uw[4]; /* 4 Unsigned Word */
+ char b[8]; /* 8 Byte (8-bit) values */
+ unsigned char ub[8]; /* 8 Unsigned Byte */
+ float s[2]; /* Single-precision (32-bit) value */
+} mmx_t;
+
+
+/* Function to test if multimedia instructions are supported...
+*/
+inline extern int
+mm_support(void)
+{
+ /* Returns 1 if MMX instructions are supported,
+ 3 if Cyrix MMX and Extended MMX instructions are supported
+ 5 if AMD MMX and 3DNow! instructions are supported
+ 0 if hardware does not support any of these
+ */
+ register int rval = 0;
+
+ __asm__ __volatile__ (
+ /* See if CPUID instruction is supported ... */
+ /* ... Get copies of EFLAGS into eax and ecx */
+ "pushf\n\t"
+ "popl %%eax\n\t"
+ "movl %%eax, %%ecx\n\t"
+
+ /* ... Toggle the ID bit in one copy and store */
+ /* to the EFLAGS reg */
+ "xorl $0x200000, %%eax\n\t"
+ "push %%eax\n\t"
+ "popf\n\t"
+
+ /* ... Get the (hopefully modified) EFLAGS */
+ "pushf\n\t"
+ "popl %%eax\n\t"
+
+ /* ... Compare and test result */
+ "xorl %%eax, %%ecx\n\t"
+ "testl $0x200000, %%ecx\n\t"
+ "jz NotSupported1\n\t" /* Nothing supported */
+
+
+ /* Get standard CPUID information, and
+ go to a specific vendor section */
+ "movl $0, %%eax\n\t"
+ "cpuid\n\t"
+
+ /* Check for Intel */
+ "cmpl $0x756e6547, %%ebx\n\t"
+ "jne TryAMD\n\t"
+ "cmpl $0x49656e69, %%edx\n\t"
+ "jne TryAMD\n\t"
+ "cmpl $0x6c65746e, %%ecx\n"
+ "jne TryAMD\n\t"
+ "jmp Intel\n\t"
+
+ /* Check for AMD */
+ "\nTryAMD:\n\t"
+ "cmpl $0x68747541, %%ebx\n\t"
+ "jne TryCyrix\n\t"
+ "cmpl $0x69746e65, %%edx\n\t"
+ "jne TryCyrix\n\t"
+ "cmpl $0x444d4163, %%ecx\n"
+ "jne TryCyrix\n\t"
+ "jmp AMD\n\t"
+
+ /* Check for Cyrix */
+ "\nTryCyrix:\n\t"
+ "cmpl $0x69727943, %%ebx\n\t"
+ "jne NotSupported2\n\t"
+ "cmpl $0x736e4978, %%edx\n\t"
+ "jne NotSupported3\n\t"
+ "cmpl $0x64616574, %%ecx\n\t"
+ "jne NotSupported4\n\t"
+ /* Drop through to Cyrix... */
+
+
+ /* Cyrix Section */
+ /* See if extended CPUID is supported */
+ "movl $0x80000000, %%eax\n\t"
+ "cpuid\n\t"
+ "cmpl $0x80000000, %%eax\n\t"
+ "jl MMXtest\n\t" /* Try standard CPUID instead */
+
+ /* Extended CPUID supported, so get extended features */
+ "movl $0x80000001, %%eax\n\t"
+ "cpuid\n\t"
+ "testl $0x00800000, %%eax\n\t" /* Test for MMX */
+ "jz NotSupported5\n\t" /* MMX not supported */
+ "testl $0x01000000, %%eax\n\t" /* Test for Ext'd MMX */
+ "jnz EMMXSupported\n\t"
+ "movl $1, %0:\n\n\t" /* MMX Supported */
+ "jmp Return\n\n"
+ "EMMXSupported:\n\t"
+ "movl $3, %0:\n\n\t" /* EMMX and MMX Supported */
+ "jmp Return\n\t"
+
+
+ /* AMD Section */
+ "AMD:\n\t"
+
+ /* See if extended CPUID is supported */
+ "movl $0x80000000, %%eax\n\t"
+ "cpuid\n\t"
+ "cmpl $0x80000000, %%eax\n\t"
+ "jl MMXtest\n\t" /* Try standard CPUID instead */
+
+ /* Extended CPUID supported, so get extended features */
+ "movl $0x80000001, %%eax\n\t"
+ "cpuid\n\t"
+ "testl $0x00800000, %%edx\n\t" /* Test for MMX */
+ "jz NotSupported6\n\t" /* MMX not supported */
+ "testl $0x80000000, %%edx\n\t" /* Test for 3DNow! */
+ "jnz ThreeDNowSupported\n\t"
+ "movl $1, %0:\n\n\t" /* MMX Supported */
+ "jmp Return\n\n"
+ "ThreeDNowSupported:\n\t"
+ "movl $5, %0:\n\n\t" /* 3DNow! and MMX Supported */
+ "jmp Return\n\t"
+
+
+ /* Intel Section */
+ "Intel:\n\t"
+
+ /* Check for MMX */
+ "MMXtest:\n\t"
+ "movl $1, %%eax\n\t"
+ "cpuid\n\t"
+ "testl $0x00800000, %%edx\n\t" /* Test for MMX */
+ "jz NotSupported7\n\t" /* MMX Not supported */
+ "movl $1, %0:\n\n\t" /* MMX Supported */
+ "jmp Return\n\t"
+
+ /* Nothing supported */
+ "\nNotSupported1:\n\t"
+ "#movl $101, %0:\n\n\t"
+ "\nNotSupported2:\n\t"
+ "#movl $102, %0:\n\n\t"
+ "\nNotSupported3:\n\t"
+ "#movl $103, %0:\n\n\t"
+ "\nNotSupported4:\n\t"
+ "#movl $104, %0:\n\n\t"
+ "\nNotSupported5:\n\t"
+ "#movl $105, %0:\n\n\t"
+ "\nNotSupported6:\n\t"
+ "#movl $106, %0:\n\n\t"
+ "\nNotSupported7:\n\t"
+ "#movl $107, %0:\n\n\t"
+ "movl $0, %0:\n\n\t"
+
+ "Return:\n\t"
+ : "=a" (rval)
+ : /* no input */
+ : "eax", "ebx", "ecx", "edx"
+ );
+
+ /* Return */
+ return(rval);
+}
+
+/* Function to test if mmx instructions are supported...
+*/
+inline extern int
+mmx_ok(void)
+{
+ /* Returns 1 if MMX instructions are supported, 0 otherwise */
+ return ( mm_support() & 0x1 );
+}
+
+
+/* Helper functions for the instruction macros that follow...
+ (note that memory-to-register, m2r, instructions are nearly
+ as efficient as register-to-register, r2r, instructions;
+ however, memory-to-memory instructions are really simulated
+ as a convenience, and are only 1/3 as efficient)
+*/
+#ifdef MMX_TRACE
+
+/* Include the stuff for printing a trace to stderr...
+*/
+
+#include <stdio.h>
+
+#define mmx_i2r(op, imm, reg) \
+ { \
+ mmx_t mmx_trace; \
+ mmx_trace = (imm); \
+ fprintf(stderr, #op "_i2r(" #imm "=0x%016llx, ", mmx_trace.q); \
+ __asm__ __volatile__ ("movq %%" #reg ", %0" \
+ : "=X" (mmx_trace) \
+ : /* nothing */ ); \
+ fprintf(stderr, #reg "=0x%016llx) => ", mmx_trace.q); \
+ __asm__ __volatile__ (#op " %0, %%" #reg \
+ : /* nothing */ \
+ : "X" (imm)); \
+ __asm__ __volatile__ ("movq %%" #reg ", %0" \
+ : "=X" (mmx_trace) \
+ : /* nothing */ ); \
+ fprintf(stderr, #reg "=0x%016llx\n", mmx_trace.q); \
+ }
+
+#define mmx_m2r(op, mem, reg) \
+ { \
+ mmx_t mmx_trace; \
+ mmx_trace = (mem); \
+ fprintf(stderr, #op "_m2r(" #mem "=0x%016llx, ", mmx_trace.q); \
+ __asm__ __volatile__ ("movq %%" #reg ", %0" \
+ : "=X" (mmx_trace) \
+ : /* nothing */ ); \
+ fprintf(stderr, #reg "=0x%016llx) => ", mmx_trace.q); \
+ __asm__ __volatile__ (#op " %0, %%" #reg \
+ : /* nothing */ \
+ : "X" (mem)); \
+ __asm__ __volatile__ ("movq %%" #reg ", %0" \
+ : "=X" (mmx_trace) \
+ : /* nothing */ ); \
+ fprintf(stderr, #reg "=0x%016llx\n", mmx_trace.q); \
+ }
+
+#define mmx_r2m(op, reg, mem) \
+ { \
+ mmx_t mmx_trace; \
+ __asm__ __volatile__ ("movq %%" #reg ", %0" \
+ : "=X" (mmx_trace) \
+ : /* nothing */ ); \
+ fprintf(stderr, #op "_r2m(" #reg "=0x%016llx, ", mmx_trace.q); \
+ mmx_trace = (mem); \
+ fprintf(stderr, #mem "=0x%016llx) => ", mmx_trace.q); \
+ __asm__ __volatile__ (#op " %%" #reg ", %0" \
+ : "=X" (mem) \
+ : /* nothing */ ); \
+ mmx_trace = (mem); \
+ fprintf(stderr, #mem "=0x%016llx\n", mmx_trace.q); \
+ }
+
+#define mmx_r2r(op, regs, regd) \
+ { \
+ mmx_t mmx_trace; \
+ __asm__ __volatile__ ("movq %%" #regs ", %0" \
+ : "=X" (mmx_trace) \
+ : /* nothing */ ); \
+ fprintf(stderr, #op "_r2r(" #regs "=0x%016llx, ", mmx_trace.q); \
+ __asm__ __volatile__ ("movq %%" #regd ", %0" \
+ : "=X" (mmx_trace) \
+ : /* nothing */ ); \
+ fprintf(stderr, #regd "=0x%016llx) => ", mmx_trace.q); \
+ __asm__ __volatile__ (#op " %" #regs ", %" #regd); \
+ __asm__ __volatile__ ("movq %%" #regd ", %0" \
+ : "=X" (mmx_trace) \
+ : /* nothing */ ); \
+ fprintf(stderr, #regd "=0x%016llx\n", mmx_trace.q); \
+ }
+
+#define mmx_m2m(op, mems, memd) \
+ { \
+ mmx_t mmx_trace; \
+ mmx_trace = (mems); \
+ fprintf(stderr, #op "_m2m(" #mems "=0x%016llx, ", mmx_trace.q); \
+ mmx_trace = (memd); \
+ fprintf(stderr, #memd "=0x%016llx) => ", mmx_trace.q); \
+ __asm__ __volatile__ ("movq %0, %%mm0\n\t" \
+ #op " %1, %%mm0\n\t" \
+ "movq %%mm0, %0" \
+ : "=X" (memd) \
+ : "X" (mems)); \
+ mmx_trace = (memd); \
+ fprintf(stderr, #memd "=0x%016llx\n", mmx_trace.q); \
+ }
+
+#else
+
+/* These macros are a lot simpler without the tracing...
+*/
+
+#define mmx_i2r(op, imm, reg) \
+ __asm__ __volatile__ (#op " $" #imm ", %%" #reg \
+ : /* nothing */ \
+ : /* nothing */);
+
+#define mmx_m2r(op, mem, reg) \
+ __asm__ __volatile__ (#op " %0, %%" #reg \
+ : /* nothing */ \
+ : "m" (mem))
+
+#define mmx_r2m(op, reg, mem) \
+ __asm__ __volatile__ (#op " %%" #reg ", %0" \
+ : "=m" (mem) \
+ : /* nothing */ )
+
+#define mmx_r2r(op, regs, regd) \
+ __asm__ __volatile__ (#op " %" #regs ", %" #regd)
+
+#define mmx_m2m(op, mems, memd) \
+ __asm__ __volatile__ ("movq %0, %%mm0\n\t" \
+ #op " %1, %%mm0\n\t" \
+ "movq %%mm0, %0" \
+ : "=m" (memd) \
+ : "m" (mems))
+
+#endif
+
+
+/* 1x64 MOVe Quadword
+ (this is both a load and a store...
+ in fact, it is the only way to store)
+*/
+#define movq_m2r(var, reg) mmx_m2r(movq, var, reg)
+#define movq_r2m(reg, var) mmx_r2m(movq, reg, var)
+#define movq_r2r(regs, regd) mmx_r2r(movq, regs, regd)
+#define movq(vars, vard) \
+ __asm__ __volatile__ ("movq %1, %%mm0\n\t" \
+ "movq %%mm0, %0" \
+ : "=X" (vard) \
+ : "X" (vars))
+
+
+/* 1x32 MOVe Doubleword
+ (like movq, this is both load and store...
+ but is most useful for moving things between
+ mmx registers and ordinary registers)
+*/
+#define movd_m2r(var, reg) mmx_m2r(movd, var, reg)
+#define movd_r2m(reg, var) mmx_r2m(movd, reg, var)
+#define movd_r2r(regs, regd) mmx_r2r(movd, regs, regd)
+#define movd(vars, vard) \
+ __asm__ __volatile__ ("movd %1, %%mm0\n\t" \
+ "movd %%mm0, %0" \
+ : "=X" (vard) \
+ : "X" (vars))
+
+
+/* 2x32, 4x16, and 8x8 Parallel ADDs
+*/
+#define paddd_m2r(var, reg) mmx_m2r(paddd, var, reg)
+#define paddd_r2r(regs, regd) mmx_r2r(paddd, regs, regd)
+#define paddd(vars, vard) mmx_m2m(paddd, vars, vard)
+
+#define paddw_m2r(var, reg) mmx_m2r(paddw, var, reg)
+#define paddw_r2r(regs, regd) mmx_r2r(paddw, regs, regd)
+#define paddw(vars, vard) mmx_m2m(paddw, vars, vard)
+
+#define paddb_m2r(var, reg) mmx_m2r(paddb, var, reg)
+#define paddb_r2r(regs, regd) mmx_r2r(paddb, regs, regd)
+#define paddb(vars, vard) mmx_m2m(paddb, vars, vard)
+
+
+/* 4x16 and 8x8 Parallel ADDs using Saturation arithmetic
+*/
+#define paddsw_m2r(var, reg) mmx_m2r(paddsw, var, reg)
+#define paddsw_r2r(regs, regd) mmx_r2r(paddsw, regs, regd)
+#define paddsw(vars, vard) mmx_m2m(paddsw, vars, vard)
+
+#define paddsb_m2r(var, reg) mmx_m2r(paddsb, var, reg)
+#define paddsb_r2r(regs, regd) mmx_r2r(paddsb, regs, regd)
+#define paddsb(vars, vard) mmx_m2m(paddsb, vars, vard)
+
+
+/* 4x16 and 8x8 Parallel ADDs using Unsigned Saturation arithmetic
+*/
+#define paddusw_m2r(var, reg) mmx_m2r(paddusw, var, reg)
+#define paddusw_r2r(regs, regd) mmx_r2r(paddusw, regs, regd)
+#define paddusw(vars, vard) mmx_m2m(paddusw, vars, vard)
+
+#define paddusb_m2r(var, reg) mmx_m2r(paddusb, var, reg)
+#define paddusb_r2r(regs, regd) mmx_r2r(paddusb, regs, regd)
+#define paddusb(vars, vard) mmx_m2m(paddusb, vars, vard)
+
+
+/* 2x32, 4x16, and 8x8 Parallel SUBs
+*/
+#define psubd_m2r(var, reg) mmx_m2r(psubd, var, reg)
+#define psubd_r2r(regs, regd) mmx_r2r(psubd, regs, regd)
+#define psubd(vars, vard) mmx_m2m(psubd, vars, vard)
+
+#define psubw_m2r(var, reg) mmx_m2r(psubw, var, reg)
+#define psubw_r2r(regs, regd) mmx_r2r(psubw, regs, regd)
+#define psubw(vars, vard) mmx_m2m(psubw, vars, vard)
+
+#define psubb_m2r(var, reg) mmx_m2r(psubb, var, reg)
+#define psubb_r2r(regs, regd) mmx_r2r(psubb, regs, regd)
+#define psubb(vars, vard) mmx_m2m(psubb, vars, vard)
+
+
+/* 4x16 and 8x8 Parallel SUBs using Saturation arithmetic
+*/
+#define psubsw_m2r(var, reg) mmx_m2r(psubsw, var, reg)
+#define psubsw_r2r(regs, regd) mmx_r2r(psubsw, regs, regd)
+#define psubsw(vars, vard) mmx_m2m(psubsw, vars, vard)
+
+#define psubsb_m2r(var, reg) mmx_m2r(psubsb, var, reg)
+#define psubsb_r2r(regs, regd) mmx_r2r(psubsb, regs, regd)
+#define psubsb(vars, vard) mmx_m2m(psubsb, vars, vard)
+
+
+/* 4x16 and 8x8 Parallel SUBs using Unsigned Saturation arithmetic
+*/
+#define psubusw_m2r(var, reg) mmx_m2r(psubusw, var, reg)
+#define psubusw_r2r(regs, regd) mmx_r2r(psubusw, regs, regd)
+#define psubusw(vars, vard) mmx_m2m(psubusw, vars, vard)
+
+#define psubusb_m2r(var, reg) mmx_m2r(psubusb, var, reg)
+#define psubusb_r2r(regs, regd) mmx_r2r(psubusb, regs, regd)
+#define psubusb(vars, vard) mmx_m2m(psubusb, vars, vard)
+
+
+/* 4x16 Parallel MULs giving Low 4x16 portions of results
+*/
+#define pmullw_m2r(var, reg) mmx_m2r(pmullw, var, reg)
+#define pmullw_r2r(regs, regd) mmx_r2r(pmullw, regs, regd)
+#define pmullw(vars, vard) mmx_m2m(pmullw, vars, vard)
+
+
+/* 4x16 Parallel MULs giving High 4x16 portions of results
+*/
+#define pmulhw_m2r(var, reg) mmx_m2r(pmulhw, var, reg)
+#define pmulhw_r2r(regs, regd) mmx_r2r(pmulhw, regs, regd)
+#define pmulhw(vars, vard) mmx_m2m(pmulhw, vars, vard)
+
+
+/* 4x16->2x32 Parallel Mul-ADD
+ (muls like pmullw, then adds adjacent 16-bit fields
+ in the multiply result to make the final 2x32 result)
+*/
+#define pmaddwd_m2r(var, reg) mmx_m2r(pmaddwd, var, reg)
+#define pmaddwd_r2r(regs, regd) mmx_r2r(pmaddwd, regs, regd)
+#define pmaddwd(vars, vard) mmx_m2m(pmaddwd, vars, vard)
+
+
+/* 1x64 bitwise AND
+*/
+#ifdef BROKEN_PAND
+#define pand_m2r(var, reg) \
+ { \
+ mmx_m2r(pandn, (mmx_t) -1LL, reg); \
+ mmx_m2r(pandn, var, reg); \
+ }
+#define pand_r2r(regs, regd) \
+ { \
+ mmx_m2r(pandn, (mmx_t) -1LL, regd); \
+ mmx_r2r(pandn, regs, regd); \
+ }
+#define pand(vars, vard) \
+ { \
+ movq_m2r(vard, mm0); \
+ mmx_m2r(pandn, (mmx_t) -1LL, mm0); \
+ mmx_m2r(pandn, vars, mm0); \
+ movq_r2m(mm0, vard); \
+ }
+#else
+#define pand_m2r(var, reg) mmx_m2r(pand, var, reg)
+#define pand_r2r(regs, regd) mmx_r2r(pand, regs, regd)
+#define pand(vars, vard) mmx_m2m(pand, vars, vard)
+#endif
+
+
+/* 1x64 bitwise AND with Not the destination
+*/
+#define pandn_m2r(var, reg) mmx_m2r(pandn, var, reg)
+#define pandn_r2r(regs, regd) mmx_r2r(pandn, regs, regd)
+#define pandn(vars, vard) mmx_m2m(pandn, vars, vard)
+
+
+/* 1x64 bitwise OR
+*/
+#define por_m2r(var, reg) mmx_m2r(por, var, reg)
+#define por_r2r(regs, regd) mmx_r2r(por, regs, regd)
+#define por(vars, vard) mmx_m2m(por, vars, vard)
+
+
+/* 1x64 bitwise eXclusive OR
+*/
+#define pxor_m2r(var, reg) mmx_m2r(pxor, var, reg)
+#define pxor_r2r(regs, regd) mmx_r2r(pxor, regs, regd)
+#define pxor(vars, vard) mmx_m2m(pxor, vars, vard)
+
+
+/* 2x32, 4x16, and 8x8 Parallel CoMPare for EQuality
+ (resulting fields are either 0 or -1)
+*/
+#define pcmpeqd_m2r(var, reg) mmx_m2r(pcmpeqd, var, reg)
+#define pcmpeqd_r2r(regs, regd) mmx_r2r(pcmpeqd, regs, regd)
+#define pcmpeqd(vars, vard) mmx_m2m(pcmpeqd, vars, vard)
+
+#define pcmpeqw_m2r(var, reg) mmx_m2r(pcmpeqw, var, reg)
+#define pcmpeqw_r2r(regs, regd) mmx_r2r(pcmpeqw, regs, regd)
+#define pcmpeqw(vars, vard) mmx_m2m(pcmpeqw, vars, vard)
+
+#define pcmpeqb_m2r(var, reg) mmx_m2r(pcmpeqb, var, reg)
+#define pcmpeqb_r2r(regs, regd) mmx_r2r(pcmpeqb, regs, regd)
+#define pcmpeqb(vars, vard) mmx_m2m(pcmpeqb, vars, vard)
+
+
+/* 2x32, 4x16, and 8x8 Parallel CoMPare for Greater Than
+ (resulting fields are either 0 or -1)
+*/
+#define pcmpgtd_m2r(var, reg) mmx_m2r(pcmpgtd, var, reg)
+#define pcmpgtd_r2r(regs, regd) mmx_r2r(pcmpgtd, regs, regd)
+#define pcmpgtd(vars, vard) mmx_m2m(pcmpgtd, vars, vard)
+
+#define pcmpgtw_m2r(var, reg) mmx_m2r(pcmpgtw, var, reg)
+#define pcmpgtw_r2r(regs, regd) mmx_r2r(pcmpgtw, regs, regd)
+#define pcmpgtw(vars, vard) mmx_m2m(pcmpgtw, vars, vard)
+
+#define pcmpgtb_m2r(var, reg) mmx_m2r(pcmpgtb, var, reg)
+#define pcmpgtb_r2r(regs, regd) mmx_r2r(pcmpgtb, regs, regd)
+#define pcmpgtb(vars, vard) mmx_m2m(pcmpgtb, vars, vard)
+
+
+/* 1x64, 2x32, and 4x16 Parallel Shift Left Logical
+*/
+#define psllq_i2r(imm, reg) mmx_i2r(psllq, imm, reg)
+#define psllq_m2r(var, reg) mmx_m2r(psllq, var, reg)
+#define psllq_r2r(regs, regd) mmx_r2r(psllq, regs, regd)
+#define psllq(vars, vard) mmx_m2m(psllq, vars, vard)
+
+#define pslld_i2r(imm, reg) mmx_i2r(pslld, imm, reg)
+#define pslld_m2r(var, reg) mmx_m2r(pslld, var, reg)
+#define pslld_r2r(regs, regd) mmx_r2r(pslld, regs, regd)
+#define pslld(vars, vard) mmx_m2m(pslld, vars, vard)
+
+#define psllw_i2r(imm, reg) mmx_i2r(psllw, imm, reg)
+#define psllw_m2r(var, reg) mmx_m2r(psllw, var, reg)
+#define psllw_r2r(regs, regd) mmx_r2r(psllw, regs, regd)
+#define psllw(vars, vard) mmx_m2m(psllw, vars, vard)
+
+
+/* 1x64, 2x32, and 4x16 Parallel Shift Right Logical
+*/
+#define psrlq_i2r(imm, reg) mmx_i2r(psrlq, imm, reg)
+#define psrlq_m2r(var, reg) mmx_m2r(psrlq, var, reg)
+#define psrlq_r2r(regs, regd) mmx_r2r(psrlq, regs, regd)
+#define psrlq(vars, vard) mmx_m2m(psrlq, vars, vard)
+
+#define psrld_i2r(imm, reg) mmx_i2r(psrld, imm, reg)
+#define psrld_m2r(var, reg) mmx_m2r(psrld, var, reg)
+#define psrld_r2r(regs, regd) mmx_r2r(psrld, regs, regd)
+#define psrld(vars, vard) mmx_m2m(psrld, vars, vard)
+
+#define psrlw_i2r(imm, reg) mmx_i2r(psrlw, imm, reg)
+#define psrlw_m2r(var, reg) mmx_m2r(psrlw, var, reg)
+#define psrlw_r2r(regs, regd) mmx_r2r(psrlw, regs, regd)
+#define psrlw(vars, vard) mmx_m2m(psrlw, vars, vard)
+
+
+/* 2x32 and 4x16 Parallel Shift Right Arithmetic
+*/
+#define psrad_i2r(imm, reg) mmx_i2r(psrad, imm, reg)
+#define psrad_m2r(var, reg) mmx_m2r(psrad, var, reg)
+#define psrad_r2r(regs, regd) mmx_r2r(psrad, regs, regd)
+#define psrad(vars, vard) mmx_m2m(psrad, vars, vard)
+
+#define psraw_i2r(imm, reg) mmx_i2r(psraw, imm, reg)
+#define psraw_m2r(var, reg) mmx_m2r(psraw, var, reg)
+#define psraw_r2r(regs, regd) mmx_r2r(psraw, regs, regd)
+#define psraw(vars, vard) mmx_m2m(psraw, vars, vard)
+
+
+/* 2x32->4x16 and 4x16->8x8 PACK and Signed Saturate
+ (packs source and dest fields into dest in that order)
+*/
+#define packssdw_m2r(var, reg) mmx_m2r(packssdw, var, reg)
+#define packssdw_r2r(regs, regd) mmx_r2r(packssdw, regs, regd)
+#define packssdw(vars, vard) mmx_m2m(packssdw, vars, vard)
+
+#define packsswb_m2r(var, reg) mmx_m2r(packsswb, var, reg)
+#define packsswb_r2r(regs, regd) mmx_r2r(packsswb, regs, regd)
+#define packsswb(vars, vard) mmx_m2m(packsswb, vars, vard)
+
+
+/* 4x16->8x8 PACK and Unsigned Saturate
+ (packs source and dest fields into dest in that order)
+*/
+#define packuswb_m2r(var, reg) mmx_m2r(packuswb, var, reg)
+#define packuswb_r2r(regs, regd) mmx_r2r(packuswb, regs, regd)
+#define packuswb(vars, vard) mmx_m2m(packuswb, vars, vard)
+
+
+/* 2x32->1x64, 4x16->2x32, and 8x8->4x16 UNPaCK Low
+ (interleaves low half of dest with low half of source
+ as padding in each result field)
+*/
+#define punpckldq_m2r(var, reg) mmx_m2r(punpckldq, var, reg)
+#define punpckldq_r2r(regs, regd) mmx_r2r(punpckldq, regs, regd)
+#define punpckldq(vars, vard) mmx_m2m(punpckldq, vars, vard)
+
+#define punpcklwd_m2r(var, reg) mmx_m2r(punpcklwd, var, reg)
+#define punpcklwd_r2r(regs, regd) mmx_r2r(punpcklwd, regs, regd)
+#define punpcklwd(vars, vard) mmx_m2m(punpcklwd, vars, vard)
+
+#define punpcklbw_m2r(var, reg) mmx_m2r(punpcklbw, var, reg)
+#define punpcklbw_r2r(regs, regd) mmx_r2r(punpcklbw, regs, regd)
+#define punpcklbw(vars, vard) mmx_m2m(punpcklbw, vars, vard)
+
+
+/* 2x32->1x64, 4x16->2x32, and 8x8->4x16 UNPaCK High
+ (interleaves high half of dest with high half of source
+ as padding in each result field)
+*/
+#define punpckhdq_m2r(var, reg) mmx_m2r(punpckhdq, var, reg)
+#define punpckhdq_r2r(regs, regd) mmx_r2r(punpckhdq, regs, regd)
+#define punpckhdq(vars, vard) mmx_m2m(punpckhdq, vars, vard)
+
+#define punpckhwd_m2r(var, reg) mmx_m2r(punpckhwd, var, reg)
+#define punpckhwd_r2r(regs, regd) mmx_r2r(punpckhwd, regs, regd)
+#define punpckhwd(vars, vard) mmx_m2m(punpckhwd, vars, vard)
+
+#define punpckhbw_m2r(var, reg) mmx_m2r(punpckhbw, var, reg)
+#define punpckhbw_r2r(regs, regd) mmx_r2r(punpckhbw, regs, regd)
+#define punpckhbw(vars, vard) mmx_m2m(punpckhbw, vars, vard)
+
+
+/* Empty MMx State
+ (used to clean-up when going from mmx to float use
+ of the registers that are shared by both; note that
+ there is no float-to-mmx operation needed, because
+ only the float tag word info is corruptible)
+*/
+#ifdef MMX_TRACE
+
+#define emms() \
+ { \
+ fprintf(stderr, "emms()\n"); \
+ __asm__ __volatile__ ("emms"); \
+ }
+
+#else
+
+#define emms() __asm__ __volatile__ ("emms")
+
+#endif
+
+#endif
--- /dev/null
+/*
+ *
+ * GStreamer
+ * Copyright (C) 2004 Billy Biggs <vektor@dumbterm.net>
+ * Copyright (C) 2008 Sebastian Dröge <slomo@collabora.co.uk>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+/*
+ * Relicensed for GStreamer from GPL to LGPL with permit from Billy Biggs.
+ * See: http://bugzilla.gnome.org/show_bug.cgi?id=163578
+ */
+
+#ifndef TVTIME_PLUGINS_H_INCLUDED
+#define TVTIME_PLUGINS_H_INCLUDED
+
+#define GST_TYPE_DEINTERLACE_TOMSMOCOMP (gst_deinterlace_method_tomsmocomp_get_type ())
+#define GST_TYPE_DEINTERLACE_GREEDY_H (gst_deinterlace_method_greedy_h_get_type ())
+#define GST_TYPE_DEINTERLACE_GREEDY_L (gst_deinterlace_method_greedy_l_get_type ())
+#define GST_TYPE_DEINTERLACE_VFIR (gst_deinterlace_method_vfir_get_type ())
+#define GST_TYPE_DEINTERLACE_LINEAR (gst_deinterlace_method_linear_get_type ())
+#define GST_TYPE_DEINTERLACE_LINEAR_BLEND (gst_deinterlace_method_linear_blend_get_type ())
+#define GST_TYPE_DEINTERLACE_SCALER_BOB (gst_deinterlace_method_scaler_bob_get_type ())
+#define GST_TYPE_DEINTERLACE_WEAVE (gst_deinterlace_method_weave_get_type ())
+#define GST_TYPE_DEINTERLACE_WEAVE_TFF (gst_deinterlace_method_weave_tff_get_type ())
+#define GST_TYPE_DEINTERLACE_WEAVE_BFF (gst_deinterlace_method_weave_bff_get_type ())
+
+GType gst_deinterlace_method_tomsmocomp_get_type (void);
+GType gst_deinterlace_method_greedy_h_get_type (void);
+GType gst_deinterlace_method_greedy_l_get_type (void);
+GType gst_deinterlace_method_vfir_get_type (void);
+
+GType gst_deinterlace_method_linear_get_type (void);
+GType gst_deinterlace_method_linear_blend_get_type (void);
+GType gst_deinterlace_method_scaler_bob_get_type (void);
+GType gst_deinterlace_method_weave_get_type (void);
+GType gst_deinterlace_method_weave_tff_get_type (void);
+GType gst_deinterlace_method_weave_bff_get_type (void);
+
+#endif /* TVTIME_PLUGINS_H_INCLUDED */
--- /dev/null
+/**
+ * Double lines
+ * Copyright (C) 2008 Sebastian Dröge <sebastian.droege@collabora.co.uk>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include "_stdint.h"
+#include "gstdeinterlace.h"
+#include <string.h>
+
+#define GST_TYPE_DEINTERLACE_METHOD_SCALER_BOB (gst_deinterlace_method_scaler_bob_get_type ())
+#define GST_IS_DEINTERLACE_METHOD_SCALER_BOB(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_DEINTERLACE_METHOD_SCALER_BOB))
+#define GST_IS_DEINTERLACE_METHOD_SCALER_BOB_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_DEINTERLACE_METHOD_SCALER_BOB))
+#define GST_DEINTERLACE_METHOD_SCALER_BOB_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_DEINTERLACE_METHOD_SCALER_BOB, GstDeinterlaceMethodScalerBobClass))
+#define GST_DEINTERLACE_METHOD_SCALER_BOB(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_DEINTERLACE_METHOD_SCALER_BOB, GstDeinterlaceMethodScalerBob))
+#define GST_DEINTERLACE_METHOD_SCALER_BOB_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_DEINTERLACE_METHOD_SCALER_BOB, GstDeinterlaceMethodScalerBobClass))
+#define GST_DEINTERLACE_METHOD_SCALER_BOB_CAST(obj) ((GstDeinterlaceMethodScalerBob*)(obj))
+
+GType gst_deinterlace_method_scaler_bob_get_type (void);
+
+typedef GstDeinterlaceSimpleMethod GstDeinterlaceMethodScalerBob;
+
+typedef GstDeinterlaceSimpleMethodClass GstDeinterlaceMethodScalerBobClass;
+
+
+static void
+deinterlace_scanline_scaler_bob (GstDeinterlaceMethod * self,
+ GstDeinterlace * parent, guint8 * out,
+ GstDeinterlaceScanlineData * scanlines, gint width)
+{
+ oil_memcpy (out, scanlines->t0, parent->row_stride);
+}
+
+G_DEFINE_TYPE (GstDeinterlaceMethodScalerBob, gst_deinterlace_method_scaler_bob,
+ GST_TYPE_DEINTERLACE_SIMPLE_METHOD);
+
+static void
+gst_deinterlace_method_scaler_bob_class_init (GstDeinterlaceMethodScalerBobClass
+ * klass)
+{
+ GstDeinterlaceMethodClass *dim_class = (GstDeinterlaceMethodClass *) klass;
+ GstDeinterlaceSimpleMethodClass *dism_class =
+ (GstDeinterlaceSimpleMethodClass *) klass;
+
+ dim_class->fields_required = 1;
+ dim_class->name = "Double lines";
+ dim_class->nick = "scalerbob";
+ dim_class->latency = 0;
+
+ dism_class->interpolate_scanline = deinterlace_scanline_scaler_bob;
+}
+
+static void
+gst_deinterlace_method_scaler_bob_init (GstDeinterlaceMethodScalerBob * self)
+{
+}
--- /dev/null
+/* sse.h
+
+ Streaming SIMD Extenstions (a.k.a. Katmai New Instructions)
+ GCC interface library for IA32.
+
+ To use this library, simply include this header file
+ and compile with GCC. You MUST have inlining enabled
+ in order for sse_ok() to work; this can be done by
+ simply using -O on the GCC command line.
+
+ Compiling with -DSSE_TRACE will cause detailed trace
+ output to be sent to stderr for each sse operation.
+ This adds lots of code, and obviously slows execution to
+ a crawl, but can be very useful for debugging.
+
+ THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY
+ EXPRESS OR IMPLIED WARRANTIES, INCLUDING, WITHOUT
+ LIMITATION, THE IMPLIED WARRANTIES OF MERCHANTABILITY
+ AND FITNESS FOR ANY PARTICULAR PURPOSE.
+
+ 1999 by R. Fisher
+ Based on libmmx by H. Dietz and R. Fisher
+
+ Notes:
+ This is still extremely alpha.
+ Because this library depends on an assembler which understands the
+ SSE opcodes, you probably won't be able to use this yet.
+ For now, do not use TRACE versions. These both make use
+ of the MMX registers, not the SSE registers. This will be resolved
+ at a later date.
+ ToDo:
+ Rewrite TRACE macros
+ Major Debugging Work
+*/
+
+#ifndef _SSE_H
+#define _SSE_H
+
+
+
+/* The type of an value that fits in an SSE register
+ (note that long long constant values MUST be suffixed
+ by LL and unsigned long long values by ULL, lest
+ they be truncated by the compiler)
+*/
+typedef union {
+ float sf[4]; /* Single-precision (32-bit) value */
+} __attribute__ ((aligned (16))) sse_t; /* On a 16 byte (128-bit) boundary */
+
+
+#if 0
+/* Function to test if multimedia instructions are supported...
+*/
+inline extern int
+mm_support(void)
+{
+ /* Returns 1 if MMX instructions are supported,
+ 3 if Cyrix MMX and Extended MMX instructions are supported
+ 5 if AMD MMX and 3DNow! instructions are supported
+ 9 if MMX and SSE instructions are supported
+ 0 if hardware does not support any of these
+ */
+ register int rval = 0;
+
+ __asm__ __volatile__ (
+ /* See if CPUID instruction is supported ... */
+ /* ... Get copies of EFLAGS into eax and ecx */
+ "pushf\n\t"
+ "popl %%eax\n\t"
+ "movl %%eax, %%ecx\n\t"
+
+ /* ... Toggle the ID bit in one copy and store */
+ /* to the EFLAGS reg */
+ "xorl $0x200000, %%eax\n\t"
+ "push %%eax\n\t"
+ "popf\n\t"
+
+ /* ... Get the (hopefully modified) EFLAGS */
+ "pushf\n\t"
+ "popl %%eax\n\t"
+
+ /* ... Compare and test result */
+ "xorl %%eax, %%ecx\n\t"
+ "testl $0x200000, %%ecx\n\t"
+ "jz NotSupported1\n\t" /* CPUID not supported */
+
+
+ /* Get standard CPUID information, and
+ go to a specific vendor section */
+ "movl $0, %%eax\n\t"
+ "cpuid\n\t"
+
+ /* Check for Intel */
+ "cmpl $0x756e6547, %%ebx\n\t"
+ "jne TryAMD\n\t"
+ "cmpl $0x49656e69, %%edx\n\t"
+ "jne TryAMD\n\t"
+ "cmpl $0x6c65746e, %%ecx\n"
+ "jne TryAMD\n\t"
+ "jmp Intel\n\t"
+
+ /* Check for AMD */
+ "\nTryAMD:\n\t"
+ "cmpl $0x68747541, %%ebx\n\t"
+ "jne TryCyrix\n\t"
+ "cmpl $0x69746e65, %%edx\n\t"
+ "jne TryCyrix\n\t"
+ "cmpl $0x444d4163, %%ecx\n"
+ "jne TryCyrix\n\t"
+ "jmp AMD\n\t"
+
+ /* Check for Cyrix */
+ "\nTryCyrix:\n\t"
+ "cmpl $0x69727943, %%ebx\n\t"
+ "jne NotSupported2\n\t"
+ "cmpl $0x736e4978, %%edx\n\t"
+ "jne NotSupported3\n\t"
+ "cmpl $0x64616574, %%ecx\n\t"
+ "jne NotSupported4\n\t"
+ /* Drop through to Cyrix... */
+
+
+ /* Cyrix Section */
+ /* See if extended CPUID level 80000001 is supported */
+ /* The value of CPUID/80000001 for the 6x86MX is undefined
+ according to the Cyrix CPU Detection Guide (Preliminary
+ Rev. 1.01 table 1), so we'll check the value of eax for
+ CPUID/0 to see if standard CPUID level 2 is supported.
+ According to the table, the only CPU which supports level
+ 2 is also the only one which supports extended CPUID levels.
+ */
+ "cmpl $0x2, %%eax\n\t"
+ "jne MMXtest\n\t" /* Use standard CPUID instead */
+
+ /* Extended CPUID supported (in theory), so get extended
+ features */
+ "movl $0x80000001, %%eax\n\t"
+ "cpuid\n\t"
+ "testl $0x00800000, %%eax\n\t" /* Test for MMX */
+ "jz NotSupported5\n\t" /* MMX not supported */
+ "testl $0x01000000, %%eax\n\t" /* Test for Ext'd MMX */
+ "jnz EMMXSupported\n\t"
+ "movl $1, %0:\n\n\t" /* MMX Supported */
+ "jmp Return\n\n"
+ "EMMXSupported:\n\t"
+ "movl $3, %0:\n\n\t" /* EMMX and MMX Supported */
+ "jmp Return\n\t"
+
+
+ /* AMD Section */
+ "AMD:\n\t"
+
+ /* See if extended CPUID is supported */
+ "movl $0x80000000, %%eax\n\t"
+ "cpuid\n\t"
+ "cmpl $0x80000000, %%eax\n\t"
+ "jl MMXtest\n\t" /* Use standard CPUID instead */
+
+ /* Extended CPUID supported, so get extended features */
+ "movl $0x80000001, %%eax\n\t"
+ "cpuid\n\t"
+ "testl $0x00800000, %%edx\n\t" /* Test for MMX */
+ "jz NotSupported6\n\t" /* MMX not supported */
+ "testl $0x80000000, %%edx\n\t" /* Test for 3DNow! */
+ "jnz ThreeDNowSupported\n\t"
+ "movl $1, %0:\n\n\t" /* MMX Supported */
+ "jmp Return\n\n"
+ "ThreeDNowSupported:\n\t"
+ "movl $5, %0:\n\n\t" /* 3DNow! and MMX Supported */
+ "jmp Return\n\t"
+
+
+ /* Intel Section */
+ "Intel:\n\t"
+
+ /* Check for SSE */
+ "SSEtest:\n\t"
+ "movl $1, %%eax\n\t"
+ "cpuid\n\t"
+ "testl $0x02000000, %%edx\n\t" /* Test for SSE */
+ "jz MMXtest\n\t" /* SSE Not supported */
+ "movl $9, %0:\n\n\t" /* SSE Supported */
+ "jmp Return\n\t"
+
+ /* Check for MMX */
+ "MMXtest:\n\t"
+ "movl $1, %%eax\n\t"
+ "cpuid\n\t"
+ "testl $0x00800000, %%edx\n\t" /* Test for MMX */
+ "jz NotSupported7\n\t" /* MMX Not supported */
+ "movl $1, %0:\n\n\t" /* MMX Supported */
+ "jmp Return\n\t"
+
+ /* Nothing supported */
+ "\nNotSupported1:\n\t"
+ "#movl $101, %0:\n\n\t"
+ "\nNotSupported2:\n\t"
+ "#movl $102, %0:\n\n\t"
+ "\nNotSupported3:\n\t"
+ "#movl $103, %0:\n\n\t"
+ "\nNotSupported4:\n\t"
+ "#movl $104, %0:\n\n\t"
+ "\nNotSupported5:\n\t"
+ "#movl $105, %0:\n\n\t"
+ "\nNotSupported6:\n\t"
+ "#movl $106, %0:\n\n\t"
+ "\nNotSupported7:\n\t"
+ "#movl $107, %0:\n\n\t"
+ "movl $0, %0:\n\n\t"
+
+ "Return:\n\t"
+ : "=a" (rval)
+ : /* no input */
+ : "eax", "ebx", "ecx", "edx"
+ );
+
+ /* Return */
+ return(rval);
+}
+
+/* Function to test if sse instructions are supported...
+*/
+inline extern int
+sse_ok(void)
+{
+ /* Returns 1 if SSE instructions are supported, 0 otherwise */
+ return ( (mm_support() & 0x8) >> 3 );
+}
+#endif
+
+
+
+/* Helper functions for the instruction macros that follow...
+ (note that memory-to-register, m2r, instructions are nearly
+ as efficient as register-to-register, r2r, instructions;
+ however, memory-to-memory instructions are really simulated
+ as a convenience, and are only 1/3 as efficient)
+*/
+#ifdef SSE_TRACE
+
+/* Include the stuff for printing a trace to stderr...
+*/
+
+#include <stdio.h>
+
+#define sse_i2r(op, imm, reg) \
+ { \
+ sse_t sse_trace; \
+ sse_trace.uq = (imm); \
+ fprintf(stderr, #op "_i2r(" #imm "=0x%08x%08x, ", \
+ sse_trace.d[1], sse_trace.d[0]); \
+ __asm__ __volatile__ ("movq %%" #reg ", %0" \
+ : "=X" (sse_trace) \
+ : /* nothing */ ); \
+ fprintf(stderr, #reg "=0x%08x%08x) => ", \
+ sse_trace.d[1], sse_trace.d[0]); \
+ __asm__ __volatile__ (#op " %0, %%" #reg \
+ : /* nothing */ \
+ : "X" (imm)); \
+ __asm__ __volatile__ ("movq %%" #reg ", %0" \
+ : "=X" (sse_trace) \
+ : /* nothing */ ); \
+ fprintf(stderr, #reg "=0x%08x%08x\n", \
+ sse_trace.d[1], sse_trace.d[0]); \
+ }
+
+#define sse_m2r(op, mem, reg) \
+ { \
+ sse_t sse_trace; \
+ sse_trace = (mem); \
+ fprintf(stderr, #op "_m2r(" #mem "=0x%08x%08x, ", \
+ sse_trace.d[1], sse_trace.d[0]); \
+ __asm__ __volatile__ ("movq %%" #reg ", %0" \
+ : "=X" (sse_trace) \
+ : /* nothing */ ); \
+ fprintf(stderr, #reg "=0x%08x%08x) => ", \
+ sse_trace.d[1], sse_trace.d[0]); \
+ __asm__ __volatile__ (#op " %0, %%" #reg \
+ : /* nothing */ \
+ : "X" (mem)); \
+ __asm__ __volatile__ ("movq %%" #reg ", %0" \
+ : "=X" (sse_trace) \
+ : /* nothing */ ); \
+ fprintf(stderr, #reg "=0x%08x%08x\n", \
+ sse_trace.d[1], sse_trace.d[0]); \
+ }
+
+#define sse_r2m(op, reg, mem) \
+ { \
+ sse_t sse_trace; \
+ __asm__ __volatile__ ("movq %%" #reg ", %0" \
+ : "=X" (sse_trace) \
+ : /* nothing */ ); \
+ fprintf(stderr, #op "_r2m(" #reg "=0x%08x%08x, ", \
+ sse_trace.d[1], sse_trace.d[0]); \
+ sse_trace = (mem); \
+ fprintf(stderr, #mem "=0x%08x%08x) => ", \
+ sse_trace.d[1], sse_trace.d[0]); \
+ __asm__ __volatile__ (#op " %%" #reg ", %0" \
+ : "=X" (mem) \
+ : /* nothing */ ); \
+ sse_trace = (mem); \
+ fprintf(stderr, #mem "=0x%08x%08x\n", \
+ sse_trace.d[1], sse_trace.d[0]); \
+ }
+
+#define sse_r2r(op, regs, regd) \
+ { \
+ sse_t sse_trace; \
+ __asm__ __volatile__ ("movq %%" #regs ", %0" \
+ : "=X" (sse_trace) \
+ : /* nothing */ ); \
+ fprintf(stderr, #op "_r2r(" #regs "=0x%08x%08x, ", \
+ sse_trace.d[1], sse_trace.d[0]); \
+ __asm__ __volatile__ ("movq %%" #regd ", %0" \
+ : "=X" (sse_trace) \
+ : /* nothing */ ); \
+ fprintf(stderr, #regd "=0x%08x%08x) => ", \
+ sse_trace.d[1], sse_trace.d[0]); \
+ __asm__ __volatile__ (#op " %" #regs ", %" #regd); \
+ __asm__ __volatile__ ("movq %%" #regd ", %0" \
+ : "=X" (sse_trace) \
+ : /* nothing */ ); \
+ fprintf(stderr, #regd "=0x%08x%08x\n", \
+ sse_trace.d[1], sse_trace.d[0]); \
+ }
+
+#define sse_m2m(op, mems, memd) \
+ { \
+ sse_t sse_trace; \
+ sse_trace = (mems); \
+ fprintf(stderr, #op "_m2m(" #mems "=0x%08x%08x, ", \
+ sse_trace.d[1], sse_trace.d[0]); \
+ sse_trace = (memd); \
+ fprintf(stderr, #memd "=0x%08x%08x) => ", \
+ sse_trace.d[1], sse_trace.d[0]); \
+ __asm__ __volatile__ ("movq %0, %%mm0\n\t" \
+ #op " %1, %%mm0\n\t" \
+ "movq %%mm0, %0" \
+ : "=X" (memd) \
+ : "X" (mems)); \
+ sse_trace = (memd); \
+ fprintf(stderr, #memd "=0x%08x%08x\n", \
+ sse_trace.d[1], sse_trace.d[0]); \
+ }
+
+#else
+
+/* These macros are a lot simpler without the tracing...
+*/
+
+#define sse_i2r(op, imm, reg) \
+ __asm__ __volatile__ (#op " %0, %%" #reg \
+ : /* nothing */ \
+ : "X" (imm) )
+
+#define sse_m2r(op, mem, reg) \
+ __asm__ __volatile__ (#op " %0, %%" #reg \
+ : /* nothing */ \
+ : "X" (mem))
+
+#define sse_r2m(op, reg, mem) \
+ __asm__ __volatile__ (#op " %%" #reg ", %0" \
+ : "=X" (mem) \
+ : /* nothing */ )
+
+#define sse_r2r(op, regs, regd) \
+ __asm__ __volatile__ (#op " %" #regs ", %" #regd)
+
+#define sse_r2ri(op, regs, regd, imm) \
+ __asm__ __volatile__ (#op " %0, %%" #regs ", %%" #regd \
+ : /* nothing */ \
+ : "X" (imm) )
+
+/* Load data from mems to xmmreg, operate on xmmreg, and store data to memd */
+#define sse_m2m(op, mems, memd, xmmreg) \
+ __asm__ __volatile__ ("movups %0, %%xmm0\n\t" \
+ #op " %1, %%xmm0\n\t" \
+ "movups %%mm0, %0" \
+ : "=X" (memd) \
+ : "X" (mems))
+
+#define sse_m2ri(op, mem, reg, subop) \
+ __asm__ __volatile__ (#op " %0, %%" #reg ", " #subop \
+ : /* nothing */ \
+ : "X" (mem))
+
+#define sse_m2mi(op, mems, memd, xmmreg, subop) \
+ __asm__ __volatile__ ("movups %0, %%xmm0\n\t" \
+ #op " %1, %%xmm0, " #subop "\n\t" \
+ "movups %%mm0, %0" \
+ : "=X" (memd) \
+ : "X" (mems))
+#endif
+
+
+
+
+/* 1x128 MOVe Aligned four Packed Single-fp
+*/
+#define movaps_m2r(var, reg) sse_m2r(movaps, var, reg)
+#define movaps_r2m(reg, var) sse_r2m(movaps, reg, var)
+#define movaps_r2r(regs, regd) sse_r2r(movaps, regs, regd)
+#define movaps(vars, vard) \
+ __asm__ __volatile__ ("movaps %1, %%mm0\n\t" \
+ "movaps %%mm0, %0" \
+ : "=X" (vard) \
+ : "X" (vars))
+
+
+/* 1x128 MOVe aligned Non-Temporal four Packed Single-fp
+*/
+#define movntps_r2m(xmmreg, var) sse_r2m(movntps, xmmreg, var)
+
+
+/* 1x64 MOVe Non-Temporal Quadword
+*/
+#define movntq_r2m(mmreg, var) sse_r2m(movntq, mmreg, var)
+
+
+/* 1x128 MOVe Unaligned four Packed Single-fp
+*/
+#define movups_m2r(var, reg) sse_m2r(movups, var, reg)
+#define movups_r2m(reg, var) sse_r2m(movups, reg, var)
+#define movups_r2r(regs, regd) sse_r2r(movups, regs, regd)
+#define movups(vars, vard) \
+ __asm__ __volatile__ ("movups %1, %%mm0\n\t" \
+ "movups %%mm0, %0" \
+ : "=X" (vard) \
+ : "X" (vars))
+
+
+/* MOVe High to Low Packed Single-fp
+ high half of 4x32f (x) -> low half of 4x32f (y)
+*/
+#define movhlps_r2r(regs, regd) sse_r2r(movhlps, regs, regd)
+
+
+/* MOVe Low to High Packed Single-fp
+ low half of 4x32f (x) -> high half of 4x32f (y)
+*/
+#define movlhps_r2r(regs, regd) sse_r2r(movlhps, regs, regd)
+
+
+/* MOVe High Packed Single-fp
+ 2x32f -> high half of 4x32f
+*/
+#define movhps_m2r(var, reg) sse_m2r(movhps, var, reg)
+#define movhps_r2m(reg, var) sse_r2m(movhps, reg, var)
+#define movhps(vars, vard) \
+ __asm__ __volatile__ ("movhps %1, %%mm0\n\t" \
+ "movhps %%mm0, %0" \
+ : "=X" (vard) \
+ : "X" (vars))
+
+
+/* MOVe Low Packed Single-fp
+ 2x32f -> low half of 4x32f
+*/
+#define movlps_m2r(var, reg) sse_m2r(movlps, var, reg)
+#define movlps_r2m(reg, var) sse_r2m(movlps, reg, var)
+#define movlps(vars, vard) \
+ __asm__ __volatile__ ("movlps %1, %%mm0\n\t" \
+ "movlps %%mm0, %0" \
+ : "=X" (vard) \
+ : "X" (vars))
+
+
+/* MOVe Scalar Single-fp
+ lowest field of 4x32f (x) -> lowest field of 4x32f (y)
+*/
+#define movss_m2r(var, reg) sse_m2r(movss, var, reg)
+#define movss_r2m(reg, var) sse_r2m(movss, reg, var)
+#define movss_r2r(regs, regd) sse_r2r(movss, regs, regd)
+#define movss(vars, vard) \
+ __asm__ __volatile__ ("movss %1, %%mm0\n\t" \
+ "movss %%mm0, %0" \
+ : "=X" (vard) \
+ : "X" (vars))
+
+
+/* 4x16 Packed SHUFfle Word
+*/
+#define pshufw_m2r(var, reg, index) sse_m2ri(pshufw, var, reg, index)
+#define pshufw_r2r(regs, regd, index) sse_r2ri(pshufw, regs, regd, index)
+
+
+/* 1x128 SHUFfle Packed Single-fp
+*/
+#define shufps_m2r(var, reg, index) sse_m2ri(shufps, var, reg, index)
+#define shufps_r2r(regs, regd, index) sse_r2ri(shufps, regs, regd, index)
+
+
+/* ConVerT Packed signed Int32 to(2) Packed Single-fp
+*/
+#define cvtpi2ps_m2r(var, xmmreg) sse_m2r(cvtpi2ps, var, xmmreg)
+#define cvtpi2ps_r2r(mmreg, xmmreg) sse_r2r(cvtpi2ps, mmreg, xmmreg)
+
+
+/* ConVerT Packed Single-fp to(2) Packed signed Int32
+*/
+#define cvtps2pi_m2r(var, mmreg) sse_m2r(cvtps2pi, var, mmreg)
+#define cvtps2pi_r2r(xmmreg, mmreg) sse_r2r(cvtps2pi, mmreg, xmmreg)
+
+
+/* ConVerT with Truncate Packed Single-fp to(2) Packed Int32
+*/
+#define cvttps2pi_m2r(var, mmreg) sse_m2r(cvttps2pi, var, mmreg)
+#define cvttps2pi_r2r(xmmreg, mmreg) sse_r2r(cvttps2pi, mmreg, xmmreg)
+
+
+/* ConVerT Signed Int32 to(2) Single-fp (Scalar)
+*/
+#define cvtsi2ss_m2r(var, xmmreg) sse_m2r(cvtsi2ss, var, xmmreg)
+#define cvtsi2ss_r2r(reg, xmmreg) sse_r2r(cvtsi2ss, reg, xmmreg)
+
+
+/* ConVerT Scalar Single-fp to(2) Signed Int32
+*/
+#define cvtss2si_m2r(var, reg) sse_m2r(cvtss2si, var, reg)
+#define cvtss2si_r2r(xmmreg, reg) sse_r2r(cvtss2si, xmmreg, reg)
+
+
+/* ConVerT with Truncate Scalar Single-fp to(2) Signed Int32
+*/
+#define cvttss2si_m2r(var, reg) sse_m2r(cvtss2si, var, reg)
+#define cvttss2si_r2r(xmmreg, reg) sse_r2r(cvtss2si, xmmreg, reg)
+
+
+/* Parallel EXTRact Word from 4x16
+*/
+#define pextrw_r2r(mmreg, reg, field) sse_r2ri(pextrw, mmreg, reg, field)
+
+
+/* Parallel INSeRt Word from 4x16
+*/
+#define pinsrw_r2r(reg, mmreg, field) sse_r2ri(pinsrw, reg, mmreg, field)
+
+
+
+/* MOVe MaSK from Packed Single-fp
+*/
+#ifdef SSE_TRACE
+ #define movmskps(xmmreg, reg) \
+ { \
+ fprintf(stderr, "movmskps()\n"); \
+ __asm__ __volatile__ ("movmskps %" #xmmreg ", %" #reg) \
+ }
+#else
+ #define movmskps(xmmreg, reg) \
+ __asm__ __volatile__ ("movmskps %" #xmmreg ", %" #reg)
+#endif
+
+
+/* Parallel MOVe MaSK from mmx reg to 32-bit reg
+*/
+#ifdef SSE_TRACE
+ #define pmovmskb(mmreg, reg) \
+ { \
+ fprintf(stderr, "movmskps()\n"); \
+ __asm__ __volatile__ ("movmskps %" #mmreg ", %" #reg) \
+ }
+#else
+ #define pmovmskb(mmreg, reg) \
+ __asm__ __volatile__ ("movmskps %" #mmreg ", %" #reg)
+#endif
+
+
+/* MASKed MOVe from 8x8 to memory pointed to by (e)di register
+*/
+#define maskmovq(mmregs, fieldreg) sse_r2ri(maskmovq, mmregs, fieldreg)
+
+
+
+
+/* 4x32f Parallel ADDs
+*/
+#define addps_m2r(var, reg) sse_m2r(addps, var, reg)
+#define addps_r2r(regs, regd) sse_r2r(addps, regs, regd)
+#define addps(vars, vard, xmmreg) sse_m2m(addps, vars, vard, xmmreg)
+
+
+/* Lowest Field of 4x32f Parallel ADDs
+*/
+#define addss_m2r(var, reg) sse_m2r(addss, var, reg)
+#define addss_r2r(regs, regd) sse_r2r(addss, regs, regd)
+#define addss(vars, vard, xmmreg) sse_m2m(addss, vars, vard, xmmreg)
+
+
+/* 4x32f Parallel SUBs
+*/
+#define subps_m2r(var, reg) sse_m2r(subps, var, reg)
+#define subps_r2r(regs, regd) sse_r2r(subps, regs, regd)
+#define subps(vars, vard, xmmreg) sse_m2m(subps, vars, vard, xmmreg)
+
+
+/* Lowest Field of 4x32f Parallel SUBs
+*/
+#define subss_m2r(var, reg) sse_m2r(subss, var, reg)
+#define subss_r2r(regs, regd) sse_r2r(subss, regs, regd)
+#define subss(vars, vard, xmmreg) sse_m2m(subss, vars, vard, xmmreg)
+
+
+/* 8x8u -> 4x16u Packed Sum of Absolute Differences
+*/
+#define psadbw_m2r(var, reg) sse_m2r(psadbw, var, reg)
+#define psadbw_r2r(regs, regd) sse_r2r(psadbw, regs, regd)
+#define psadbw(vars, vard, mmreg) sse_m2m(psadbw, vars, vard, mmreg)
+
+
+/* 4x16u Parallel MUL High Unsigned
+*/
+#define pmulhuw_m2r(var, reg) sse_m2r(pmulhuw, var, reg)
+#define pmulhuw_r2r(regs, regd) sse_r2r(pmulhuw, regs, regd)
+#define pmulhuw(vars, vard, mmreg) sse_m2m(pmulhuw, vars, vard, mmreg)
+
+
+/* 4x32f Parallel MULs
+*/
+#define mulps_m2r(var, reg) sse_m2r(mulps, var, reg)
+#define mulps_r2r(regs, regd) sse_r2r(mulps, regs, regd)
+#define mulps(vars, vard, xmmreg) sse_m2m(mulps, vars, vard, xmmreg)
+
+
+/* Lowest Field of 4x32f Parallel MULs
+*/
+#define mulss_m2r(var, reg) sse_m2r(mulss, var, reg)
+#define mulss_r2r(regs, regd) sse_r2r(mulss, regs, regd)
+#define mulss(vars, vard, xmmreg) sse_m2m(mulss, vars, vard, xmmreg)
+
+
+/* 4x32f Parallel DIVs
+*/
+#define divps_m2r(var, reg) sse_m2r(divps, var, reg)
+#define divps_r2r(regs, regd) sse_r2r(divps, regs, regd)
+#define divps(vars, vard, xmmreg) sse_m2m(divps, vars, vard, xmmreg)
+
+
+/* Lowest Field of 4x32f Parallel DIVs
+*/
+#define divss_m2r(var, reg) sse_m2r(divss, var, reg)
+#define divss_r2r(regs, regd) sse_r2r(divss, regs, regd)
+#define divss(vars, vard, xmmreg) sse_m2m(divss, vars, vard, xmmreg)
+
+
+/* 4x32f Parallel Reciprocals
+*/
+#define rcpps_m2r(var, reg) sse_m2r(rcpps, var, reg)
+#define rcpps_r2r(regs, regd) sse_r2r(rcpps, regs, regd)
+#define rcpps(vars, vard, xmmreg) sse_m2m(rcpps, vars, vard, xmmreg)
+
+
+/* Lowest Field of 4x32f Parallel Reciprocals
+*/
+#define rcpss_m2r(var, reg) sse_m2r(rcpss, var, reg)
+#define rcpss_r2r(regs, regd) sse_r2r(rcpss, regs, regd)
+#define rcpss(vars, vard, xmmreg) sse_m2m(rcpss, vars, vard, xmmreg)
+
+
+/* 4x32f Parallel Square Root of Reciprocals
+*/
+#define rsqrtps_m2r(var, reg) sse_m2r(rsqrtps, var, reg)
+#define rsqrtps_r2r(regs, regd) sse_r2r(rsqrtps, regs, regd)
+#define rsqrtps(vars, vard, xmmreg) sse_m2m(rsqrtps, vars, vard, xmmreg)
+
+
+/* Lowest Field of 4x32f Parallel Square Root of Reciprocals
+*/
+#define rsqrtss_m2r(var, reg) sse_m2r(rsqrtss, var, reg)
+#define rsqrtss_r2r(regs, regd) sse_r2r(rsqrtss, regs, regd)
+#define rsqrtss(vars, vard, xmmreg) sse_m2m(rsqrtss, vars, vard, xmmreg)
+
+
+/* 4x32f Parallel Square Roots
+*/
+#define sqrtps_m2r(var, reg) sse_m2r(sqrtps, var, reg)
+#define sqrtps_r2r(regs, regd) sse_r2r(sqrtps, regs, regd)
+#define sqrtps(vars, vard, xmmreg) sse_m2m(sqrtps, vars, vard, xmmreg)
+
+
+/* Lowest Field of 4x32f Parallel Square Roots
+*/
+#define sqrtss_m2r(var, reg) sse_m2r(sqrtss, var, reg)
+#define sqrtss_r2r(regs, regd) sse_r2r(sqrtss, regs, regd)
+#define sqrtss(vars, vard, xmmreg) sse_m2m(sqrtss, vars, vard, xmmreg)
+
+
+/* 8x8u and 4x16u Parallel AVeraGe
+*/
+#define pavgb_m2r(var, reg) sse_m2r(pavgb, var, reg)
+#define pavgb_r2r(regs, regd) sse_r2r(pavgb, regs, regd)
+#define pavgb(vars, vard, mmreg) sse_m2m(pavgb, vars, vard, mmreg)
+
+#define pavgw_m2r(var, reg) sse_m2r(pavgw, var, reg)
+#define pavgw_r2r(regs, regd) sse_r2r(pavgw, regs, regd)
+#define pavgw(vars, vard, mmreg) sse_m2m(pavgw, vars, vard, mmreg)
+
+
+/* 1x128 bitwise AND
+*/
+#define andps_m2r(var, reg) sse_m2r(andps, var, reg)
+#define andps_r2r(regs, regd) sse_r2r(andps, regs, regd)
+#define andps(vars, vard, xmmreg) sse_m2m(andps, vars, vard, xmmreg)
+
+
+/* 1x128 bitwise AND with Not the destination
+*/
+#define andnps_m2r(var, reg) sse_m2r(andnps, var, reg)
+#define andnps_r2r(regs, regd) sse_r2r(andnps, regs, regd)
+#define andnps(vars, vard, xmmreg) sse_m2m(andnps, vars, vard, xmmreg)
+
+
+/* 1x128 bitwise OR
+*/
+#define orps_m2r(var, reg) sse_m2r(orps, var, reg)
+#define orps_r2r(regs, regd) sse_r2r(orps, regs, regd)
+#define orps(vars, vard, xmmreg) sse_m2m(orps, vars, vard, xmmreg)
+
+
+/* 1x128 bitwise eXclusive OR
+*/
+#define xorps_m2r(var, reg) sse_m2r(xorps, var, reg)
+#define xorps_r2r(regs, regd) sse_r2r(xorps, regs, regd)
+#define xorps(vars, vard, xmmreg) sse_m2m(xorps, vars, vard, xmmreg)
+
+
+/* 8x8u, 4x16, and 4x32f Parallel Maximum
+*/
+#define pmaxub_m2r(var, reg) sse_m2r(pmaxub, var, reg)
+#define pmaxub_r2r(regs, regd) sse_r2r(pmaxub, regs, regd)
+#define pmaxub(vars, vard, mmreg) sse_m2m(pmaxub, vars, vard, mmreg)
+
+#define pmaxsw_m2r(var, reg) sse_m2r(pmaxsw, var, reg)
+#define pmaxsw_r2r(regs, regd) sse_r2r(pmaxsw, regs, regd)
+#define pmaxsw(vars, vard, mmreg) sse_m2m(pmaxsw, vars, vard, mmreg)
+
+#define maxps_m2r(var, reg) sse_m2r(maxps, var, reg)
+#define maxps_r2r(regs, regd) sse_r2r(maxps, regs, regd)
+#define maxps(vars, vard, xmmreg) sse_m2m(maxps, vars, vard, xmmreg)
+
+
+/* Lowest Field of 4x32f Parallel Maximum
+*/
+#define maxss_m2r(var, reg) sse_m2r(maxss, var, reg)
+#define maxss_r2r(regs, regd) sse_r2r(maxss, regs, regd)
+#define maxss(vars, vard, xmmreg) sse_m2m(maxss, vars, vard, xmmreg)
+
+
+/* 8x8u, 4x16, and 4x32f Parallel Minimum
+*/
+#define pminub_m2r(var, reg) sse_m2r(pminub, var, reg)
+#define pminub_r2r(regs, regd) sse_r2r(pminub, regs, regd)
+#define pminub(vars, vard, mmreg) sse_m2m(pminub, vars, vard, mmreg)
+
+#define pminsw_m2r(var, reg) sse_m2r(pminsw, var, reg)
+#define pminsw_r2r(regs, regd) sse_r2r(pminsw, regs, regd)
+#define pminsw(vars, vard, mmreg) sse_m2m(pminsw, vars, vard, mmreg)
+
+#define minps_m2r(var, reg) sse_m2r(minps, var, reg)
+#define minps_r2r(regs, regd) sse_r2r(minps, regs, regd)
+#define minps(vars, vard, xmmreg) sse_m2m(minps, vars, vard, xmmreg)
+
+
+/* Lowest Field of 4x32f Parallel Minimum
+*/
+#define minss_m2r(var, reg) sse_m2r(minss, var, reg)
+#define minss_r2r(regs, regd) sse_r2r(minss, regs, regd)
+#define minss(vars, vard, xmmreg) sse_m2m(minss, vars, vard, xmmreg)
+
+
+/* 4x32f Parallel CoMPares
+ (resulting fields are either 0 or -1)
+*/
+#define cmpps_m2r(var, reg, op) sse_m2ri(cmpps, var, reg, op)
+#define cmpps_r2r(regs, regd, op) sse_r2ri(cmpps, regs, regd, op)
+#define cmpps(vars, vard, op, xmmreg) sse_m2mi(cmpps, vars, vard, xmmreg, op)
+
+#define cmpeqps_m2r(var, reg) sse_m2ri(cmpps, var, reg, 0)
+#define cmpeqps_r2r(regs, regd) sse_r2ri(cmpps, regs, regd, 0)
+#define cmpeqps(vars, vard, xmmreg) sse_m2mi(cmpps, vars, vard, xmmreg, 0)
+
+#define cmpltps_m2r(var, reg) sse_m2ri(cmpps, var, reg, 1)
+#define cmpltps_r2r(regs, regd) sse_r2ri(cmpps, regs, regd, 1)
+#define cmpltps(vars, vard, xmmreg) sse_m2mi(cmpps, vars, vard, xmmreg, 1)
+
+#define cmpleps_m2r(var, reg) sse_m2ri(cmpps, var, reg, 2)
+#define cmpleps_r2r(regs, regd) sse_r2ri(cmpps, regs, regd, 2)
+#define cmpleps(vars, vard, xmmreg) sse_m2mi(cmpps, vars, vard, xmmreg, 2)
+
+#define cmpunordps_m2r(var, reg) sse_m2ri(cmpps, var, reg, 3)
+#define cmpunordps_r2r(regs, regd) sse_r2ri(cmpps, regs, regd, 3)
+#define cmpunordps(vars, vard, xmmreg) sse_m2mi(cmpps, vars, vard, xmmreg, 3)
+
+#define cmpneqps_m2r(var, reg) sse_m2ri(cmpps, var, reg, 4)
+#define cmpneqps_r2r(regs, regd) sse_r2ri(cmpps, regs, regd, 4)
+#define cmpneqps(vars, vard, xmmreg) sse_m2mi(cmpps, vars, vard, xmmreg, 4)
+
+#define cmpnltps_m2r(var, reg) sse_m2ri(cmpps, var, reg, 5)
+#define cmpnltps_r2r(regs, regd) sse_r2ri(cmpps, regs, regd, 5)
+#define cmpnltps(vars, vard, xmmreg) sse_m2mi(cmpps, vars, vard, xmmreg, 5)
+
+#define cmpnleps_m2r(var, reg) sse_m2ri(cmpps, var, reg, 6)
+#define cmpnleps_r2r(regs, regd) sse_r2ri(cmpps, regs, regd, 6)
+#define cmpnleps(vars, vard, xmmreg) sse_m2mi(cmpps, vars, vard, xmmreg, 6)
+
+#define cmpordps_m2r(var, reg) sse_m2ri(cmpps, var, reg, 7)
+#define cmpordps_r2r(regs, regd) sse_r2ri(cmpps, regs, regd, 7)
+#define cmpordps(vars, vard, xmmreg) sse_m2mi(cmpps, vars, vard, xmmreg, 7)
+
+
+/* Lowest Field of 4x32f Parallel CoMPares
+ (resulting fields are either 0 or -1)
+*/
+#define cmpss_m2r(var, reg, op) sse_m2ri(cmpss, var, reg, op)
+#define cmpss_r2r(regs, regd, op) sse_r2ri(cmpss, regs, regd, op)
+#define cmpss(vars, vard, op, xmmreg) sse_m2mi(cmpss, vars, vard, xmmreg, op)
+
+#define cmpeqss_m2r(var, reg) sse_m2ri(cmpss, var, reg, 0)
+#define cmpeqss_r2r(regs, regd) sse_r2ri(cmpss, regs, regd, 0)
+#define cmpeqss(vars, vard, xmmreg) sse_m2mi(cmpss, vars, vard, xmmreg, 0)
+
+#define cmpltss_m2r(var, reg) sse_m2ri(cmpss, var, reg, 1)
+#define cmpltss_r2r(regs, regd) sse_r2ri(cmpss, regs, regd, 1)
+#define cmpltss(vars, vard, xmmreg) sse_m2mi(cmpss, vars, vard, xmmreg, 1)
+
+#define cmpless_m2r(var, reg) sse_m2ri(cmpss, var, reg, 2)
+#define cmpless_r2r(regs, regd) sse_r2ri(cmpss, regs, regd, 2)
+#define cmpless(vars, vard, xmmreg) sse_m2mi(cmpss, vars, vard, xmmreg, 2)
+
+#define cmpunordss_m2r(var, reg) sse_m2ri(cmpss, var, reg, 3)
+#define cmpunordss_r2r(regs, regd) sse_r2ri(cmpss, regs, regd, 3)
+#define cmpunordss(vars, vard, xmmreg) sse_m2mi(cmpss, vars, vard, xmmreg, 3)
+
+#define cmpneqss_m2r(var, reg) sse_m2ri(cmpss, var, reg, 4)
+#define cmpneqss_r2r(regs, regd) sse_r2ri(cmpss, regs, regd, 4)
+#define cmpneqss(vars, vard, xmmreg) sse_m2mi(cmpss, vars, vard, xmmreg, 4)
+
+#define cmpnltss_m2r(var, reg) sse_m2ri(cmpss, var, reg, 5)
+#define cmpnltss_r2r(regs, regd) sse_r2ri(cmpss, regs, regd, 5)
+#define cmpnltss(vars, vard, xmmreg) sse_m2mi(cmpss, vars, vard, xmmreg, 5)
+
+#define cmpnless_m2r(var, reg) sse_m2ri(cmpss, var, reg, 6)
+#define cmpnless_r2r(regs, regd) sse_r2ri(cmpss, regs, regd, 6)
+#define cmpnless(vars, vard, xmmreg) sse_m2mi(cmpss, vars, vard, xmmreg, 6)
+
+#define cmpordss_m2r(var, reg) sse_m2ri(cmpss, var, reg, 7)
+#define cmpordss_r2r(regs, regd) sse_r2ri(cmpss, regs, regd, 7)
+#define cmpordss(vars, vard, xmmreg) sse_m2mi(cmpss, vars, vard, xmmreg, 7)
+
+
+/* Lowest Field of 4x32f Parallel CoMPares to set EFLAGS
+ (resulting fields are either 0 or -1)
+*/
+#define comiss_m2r(var, reg) sse_m2r(comiss, var, reg)
+#define comiss_r2r(regs, regd) sse_r2r(comiss, regs, regd)
+#define comiss(vars, vard, xmmreg) sse_m2m(comiss, vars, vard, xmmreg)
+
+
+/* Lowest Field of 4x32f Unordered Parallel CoMPares to set EFLAGS
+ (resulting fields are either 0 or -1)
+*/
+#define ucomiss_m2r(var, reg) sse_m2r(ucomiss, var, reg)
+#define ucomiss_r2r(regs, regd) sse_r2r(ucomiss, regs, regd)
+#define ucomiss(vars, vard, xmmreg) sse_m2m(ucomiss, vars, vard, xmmreg)
+
+
+/* 2-(4x32f) -> 4x32f UNPaCK Low Packed Single-fp
+ (interleaves low half of dest with low half of source
+ as padding in each result field)
+*/
+#define unpcklps_m2r(var, reg) sse_m2r(unpcklps, var, reg)
+#define unpcklps_r2r(regs, regd) sse_r2r(unpcklps, regs, regd)
+
+
+/* 2-(4x32f) -> 4x32f UNPaCK High Packed Single-fp
+ (interleaves high half of dest with high half of source
+ as padding in each result field)
+*/
+#define unpckhps_m2r(var, reg) sse_m2r(unpckhps, var, reg)
+#define unpckhps_r2r(regs, regd) sse_r2r(unpckhps, regs, regd)
+
+
+
+/* Fp and mmX ReSTORe state
+*/
+#ifdef SSE_TRACE
+ #define fxrstor(mem) \
+ { \
+ fprintf(stderr, "fxrstor()\n"); \
+ __asm__ __volatile__ ("fxrstor %0" \
+ : /* nothing */ \
+ : "X" (mem)) \
+ }
+#else
+ #define fxrstor(mem) \
+ __asm__ __volatile__ ("fxrstor %0" \
+ : /* nothing */ \
+ : "X" (mem))
+#endif
+
+
+/* Fp and mmX SAVE state
+*/
+#ifdef SSE_TRACE
+ #define fxsave(mem) \
+ { \
+ fprintf(stderr, "fxsave()\n"); \
+ __asm__ __volatile__ ("fxsave %0" \
+ : /* nothing */ \
+ : "X" (mem)) \
+ }
+#else
+ #define fxsave(mem) \
+ __asm__ __volatile__ ("fxsave %0" \
+ : /* nothing */ \
+ : "X" (mem))
+#endif
+
+
+/* STore streaMing simd eXtensions Control/Status Register
+*/
+#ifdef SSE_TRACE
+ #define stmxcsr(mem) \
+ { \
+ fprintf(stderr, "stmxcsr()\n"); \
+ __asm__ __volatile__ ("stmxcsr %0" \
+ : /* nothing */ \
+ : "X" (mem)) \
+ }
+#else
+ #define stmxcsr(mem) \
+ __asm__ __volatile__ ("stmxcsr %0" \
+ : /* nothing */ \
+ : "X" (mem))
+#endif
+
+
+/* LoaD streaMing simd eXtensions Control/Status Register
+*/
+#ifdef SSE_TRACE
+ #define ldmxcsr(mem) \
+ { \
+ fprintf(stderr, "ldmxcsr()\n"); \
+ __asm__ __volatile__ ("ldmxcsr %0" \
+ : /* nothing */ \
+ : "X" (mem)) \
+ }
+#else
+ #define ldmxcsr(mem) \
+ __asm__ __volatile__ ("ldmxcsr %0" \
+ : /* nothing */ \
+ : "X" (mem))
+#endif
+
+
+/* Store FENCE - enforce ordering of stores before fence vs. stores
+ occuring after fence in source code.
+*/
+#ifdef SSE_TRACE
+ #define sfence() \
+ { \
+ fprintf(stderr, "sfence()\n"); \
+ __asm__ __volatile__ ("sfence\n\t") \
+ }
+#else
+ #define sfence() \
+ __asm__ __volatile__ ("sfence\n\t")
+#endif
+
+
+/* PREFETCH data using T0, T1, T2, or NTA hint
+ T0 = Prefetch into all cache levels
+ T1 = Prefetch into all cache levels except 0th level
+ T2 = Prefetch into all cache levels except 0th and 1st levels
+ NTA = Prefetch data into non-temporal cache structure
+*/
+#ifdef SSE_TRACE
+#else
+ #define prefetch(mem, hint) \
+ __asm__ __volatile__ ("prefetch" #hint " %0" \
+ : /* nothing */ \
+ : "X" (mem))
+
+ #define prefetcht0(mem) prefetch(mem, t0)
+ #define prefetcht1(mem) prefetch(mem, t1)
+ #define prefetcht2(mem) prefetch(mem, t2)
+ #define prefetchnta(mem) prefetch(mem, nta)
+#endif
+
+
+
+#endif
--- /dev/null
+/**
+ * Copyright (C) 2004 Billy Biggs <vektor@dumbterm.net>
+ * Copyright (C) 2008 Sebastian Dröge <slomo@collabora.co.uk>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include <stdlib.h>
+#include "_stdint.h"
+#include <string.h>
+
+#include "gst/gst.h"
+#include "gstdeinterlace.h"
+#include "plugins.h"
+
+#define GST_TYPE_DEINTERLACE_METHOD_TOMSMOCOMP (gst_deinterlace_method_tomsmocomp_get_type ())
+#define GST_IS_DEINTERLACE_METHOD_TOMSMOCOMP(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_DEINTERLACE_METHOD_TOMSMOCOMP))
+#define GST_IS_DEINTERLACE_METHOD_TOMSMOCOMP_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_DEINTERLACE_METHOD_TOMSMOCOMP))
+#define GST_DEINTERLACE_METHOD_TOMSMOCOMP_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_DEINTERLACE_METHOD_TOMSMOCOMP, GstDeinterlaceMethodTomsMoCompClass))
+#define GST_DEINTERLACE_METHOD_TOMSMOCOMP(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_DEINTERLACE_METHOD_TOMSMOCOMP, GstDeinterlaceMethodTomsMoComp))
+#define GST_DEINTERLACE_METHOD_TOMSMOCOMP_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_DEINTERLACE_METHOD_TOMSMOCOMP, GstDeinterlaceMethodTomsMoCompClass))
+#define GST_DEINTERLACE_METHOD_TOMSMOCOMP_CAST(obj) ((GstDeinterlaceMethodTomsMoComp*)(obj))
+
+GType gst_deinterlace_method_tomsmocomp_get_type (void);
+
+typedef struct
+{
+ GstDeinterlaceMethod parent;
+
+ guint search_effort;
+ gboolean strange_bob;
+} GstDeinterlaceMethodTomsMoComp;
+
+typedef struct
+{
+ GstDeinterlaceMethodClass parent_class;
+} GstDeinterlaceMethodTomsMoCompClass;
+
+static int
+Fieldcopy (void *dest, const void *src, size_t count,
+ int rows, int dst_pitch, int src_pitch)
+{
+ unsigned char *pDest = (unsigned char *) dest;
+ unsigned char *pSrc = (unsigned char *) src;
+
+ int i;
+
+ for (i = 0; i < rows; i++) {
+ oil_memcpy (pDest, pSrc, count);
+ pSrc += src_pitch;
+ pDest += dst_pitch;
+ }
+ return 0;
+}
+
+#define USE_FOR_DSCALER
+
+#define IS_C
+#define SIMD_TYPE C
+#define FUNCT_NAME tomsmocompDScaler_C
+#include "tomsmocomp/TomsMoCompAll.inc"
+#undef IS_C
+#undef SIMD_TYPE
+#undef FUNCT_NAME
+
+#ifdef BUILD_X86_ASM
+
+#include "tomsmocomp/tomsmocompmacros.h"
+#include "x86-64_macros.inc"
+
+#define IS_MMX
+#define SIMD_TYPE MMX
+#define FUNCT_NAME tomsmocompDScaler_MMX
+#include "tomsmocomp/TomsMoCompAll.inc"
+#undef IS_MMX
+#undef SIMD_TYPE
+#undef FUNCT_NAME
+
+#define IS_3DNOW
+#define SIMD_TYPE 3DNOW
+#define FUNCT_NAME tomsmocompDScaler_3DNOW
+#include "tomsmocomp/TomsMoCompAll.inc"
+#undef IS_3DNOW
+#undef SIMD_TYPE
+#undef FUNCT_NAME
+
+#define IS_MMXEXT
+#define SIMD_TYPE MMXEXT
+#define FUNCT_NAME tomsmocompDScaler_MMXEXT
+#include "tomsmocomp/TomsMoCompAll.inc"
+#undef IS_MMXEXT
+#undef SIMD_TYPE
+#undef FUNCT_NAME
+
+#endif
+
+G_DEFINE_TYPE (GstDeinterlaceMethodTomsMoComp,
+ gst_deinterlace_method_tomsmocomp, GST_TYPE_DEINTERLACE_METHOD);
+
+enum
+{
+ ARG_0,
+ ARG_SEARCH_EFFORT,
+ ARG_STRANGE_BOB
+};
+
+static void
+gst_deinterlace_method_tomsmocomp_set_property (GObject * object, guint prop_id,
+ const GValue * value, GParamSpec * pspec)
+{
+ GstDeinterlaceMethodTomsMoComp *self =
+ GST_DEINTERLACE_METHOD_TOMSMOCOMP (object);
+
+ switch (prop_id) {
+ case ARG_SEARCH_EFFORT:
+ self->search_effort = g_value_get_uint (value);
+ break;
+ case ARG_STRANGE_BOB:
+ self->strange_bob = g_value_get_boolean (value);
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ }
+}
+
+static void
+gst_deinterlace_method_tomsmocomp_get_property (GObject * object, guint prop_id,
+ GValue * value, GParamSpec * pspec)
+{
+ GstDeinterlaceMethodTomsMoComp *self =
+ GST_DEINTERLACE_METHOD_TOMSMOCOMP (object);
+
+ switch (prop_id) {
+ case ARG_SEARCH_EFFORT:
+ g_value_set_uint (value, self->search_effort);
+ break;
+ case ARG_STRANGE_BOB:
+ g_value_set_boolean (value, self->strange_bob);
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ }
+}
+
+static void
+ gst_deinterlace_method_tomsmocomp_class_init
+ (GstDeinterlaceMethodTomsMoCompClass * klass)
+{
+ GstDeinterlaceMethodClass *dim_class = (GstDeinterlaceMethodClass *) klass;
+ GObjectClass *gobject_class = (GObjectClass *) klass;
+#ifdef BUILD_X86_ASM
+ guint cpu_flags = oil_cpu_get_flags ();
+#endif
+
+ gobject_class->set_property = gst_deinterlace_method_tomsmocomp_set_property;
+ gobject_class->get_property = gst_deinterlace_method_tomsmocomp_get_property;
+
+ g_object_class_install_property (gobject_class, ARG_SEARCH_EFFORT,
+ g_param_spec_uint ("search-effort",
+ "Search Effort",
+ "Search Effort", 0, 27, 5, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)
+ );
+
+ g_object_class_install_property (gobject_class, ARG_STRANGE_BOB,
+ g_param_spec_boolean ("strange-bob",
+ "Strange Bob",
+ "Use strange bob", FALSE, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)
+ );
+
+ dim_class->fields_required = 4;
+ dim_class->name = "Motion Adaptive: Motion Search";
+ dim_class->nick = "tomsmocomp";
+ dim_class->latency = 1;
+
+#ifdef BUILD_X86_ASM
+ if (cpu_flags & OIL_IMPL_FLAG_MMXEXT) {
+ dim_class->deinterlace_frame = tomsmocompDScaler_MMXEXT;
+ } else if (cpu_flags & OIL_IMPL_FLAG_3DNOW) {
+ dim_class->deinterlace_frame = tomsmocompDScaler_3DNOW;
+ } else if (cpu_flags & OIL_IMPL_FLAG_MMX) {
+ dim_class->deinterlace_frame = tomsmocompDScaler_MMX;
+ } else {
+ dim_class->deinterlace_frame = tomsmocompDScaler_C;
+ }
+#else
+ dim_class->deinterlace_frame = tomsmocompDScaler_C;
+#endif
+}
+
+static void
+gst_deinterlace_method_tomsmocomp_init (GstDeinterlaceMethodTomsMoComp * self)
+{
+ self->search_effort = 5;
+ self->strange_bob = FALSE;
+}
--- /dev/null
+// -*- c++ -*-
+
+// Searches just the center pixel, in both the old
+// and new fields, but takes averages. This is an even
+// pixel address. Any chroma match will be used. (YUY2)
+// We best like finding 0 motion so we will bias everything we found previously
+// up by a little, and adjust later
+
+#ifdef IS_SSE2
+ "paddusb "_ONES", %%xmm7\n\t" // bias toward no motion
+#else
+ "paddusb "_ONES", %%mm7\n\t" // bias toward no motion
+#endif
+
+ MERGE4PIXavg("(%%"XDI", %%"XCX")", "(%%"XSI", %%"XCX")") // center, in old and new
--- /dev/null
+// -*- c++ -*-
+
+// Version for non-SSE2
+
+#ifndef IS_C
+
+#ifdef SKIP_SEARCH
+ "movq %%mm6, %%mm0\n\t" // just use the results of our wierd bob
+#else
+
+
+ // JA 9/Dec/2002
+ // failed experiment
+ // but leave in placeholder for me to play about
+#ifdef DONT_USE_STRANGE_BOB
+ // Use the best weave if diffs less than 10 as that
+ // means the image is still or moving cleanly
+ // if there is motion we will clip which will catch anything
+ "psubusb "_FOURS", %%mm7\n\t" // sets bits to zero if weave diff < 4
+ "pxor %%mm0, %%mm0\n\t"
+ "pcmpeqb %%mm0, %%mm7\n\t" // all ff where weave better, else 00
+ "pcmpeqb %%mm7, %%mm0\n\t" // all ff where bob better, else 00
+ "pand %%mm6, %%mm0\n\t" // use bob for these pixel values
+ "pand %%mm5, %%mm7\n\t" // use weave for these
+ "por %%mm7, %%mm0\n\t" // combine both
+#else
+ // Use the better of bob or weave
+ // pminub mm4, TENS // the most we care about
+ V_PMINUB ("%%mm4", _TENS, "%%mm0") // the most we care about
+
+ "psubusb %%mm4, %%mm7\n\t" // foregive that much from weave est?
+ "psubusb "_FOURS", %%mm7\n\t" // bias it a bit toward weave
+ "pxor %%mm0, %%mm0\n\t"
+ "pcmpeqb %%mm0, %%mm7\n\t" // all ff where weave better, else 00
+ "pcmpeqb %%mm7, %%mm0\n\t" // all ff where bob better, else 00
+ "pand %%mm6, %%mm0\n\t" // use bob for these pixel values
+ "pand %%mm5, %%mm7\n\t" // use weave for these
+ "por %%mm7, %%mm0\n\t" // combine both
+#endif
+
+
+ // pminub mm0, Max_Vals // but clip to catch the stray error
+ V_PMINUB ("%%mm0", _Max_Vals, "%%mm1") // but clip to catch the stray error
+ // pmaxub mm0, Min_Vals
+ V_PMAXUB ("%%mm0", _Min_Vals)
+
+#endif
+
+
+ MOVX" "_pDest", %%"XAX"\n\t"
+
+#ifdef USE_VERTICAL_FILTER
+ "movq %%mm0, %%mm1\n\t"
+ // pavgb mm0, qword ptr["XBX"]
+ V_PAVGB ("%%mm0", "(%%"XBX")", "%%mm2", _ShiftMask)
+ // movntq qword ptr["XAX"+"XDX"], mm0
+ V_MOVNTQ ("(%"XAX", %%"XDX")", "%%mm0")
+ // pavgb mm1, qword ptr["XBX"+"XCX"]
+ V_PAVGB ("%%mm1", "(%%"XBX", %%"XCX")", "%%mm2", _ShiftMask)
+ //FIXME: XDX or XAX!!
+ "addq "_dst_pitchw", %%"XBX
+ // movntq qword ptr["XAX"+"XDX"], mm1
+ V_MOVNTQ ("(%%"XAX", %%"XDX")", "%%mm1")
+#else
+
+ // movntq qword ptr["XAX"+"XDX"], mm0
+ V_MOVNTQ ("(%%"XAX", %%"XDX")", "%%mm0")
+#endif
+
+ LEAX" 8(%%"XDX"), %%"XDX"\n\t" // bump offset pointer
+ CMPX" "_Last8", %%"XDX"\n\t" // done with line?
+ "jb 1b\n\t" // y
+
+ MOVX" "_oldbx", %%"XBX"\n\t"
+
+ : /* no outputs */
+
+ : "m"(pBob),
+ "m"(src_pitch2),
+ "m"(ShiftMask),
+ "m"(pDest),
+ "m"(dst_pitchw),
+ "m"(Last8),
+ "m"(pSrc),
+ "m"(pSrcP),
+ "m"(pBobP),
+ "m"(DiffThres),
+ "m"(Min_Vals),
+ "m"(Max_Vals),
+ "m"(FOURS),
+ "m"(TENS),
+ "m"(ONES),
+ "m"(UVMask),
+ "m"(Max_Mov),
+ "m"(YMask),
+ "m"(oldbx)
+
+ : XAX, XCX, XDX, XSI, XDI,
+ "st", "st(1)", "st(2)", "st(3)", "st(4)", "st(5)", "st(6)", "st(7)",
+#ifdef __MMX__
+ "mm0", "mm1", "mm2", "mm3", "mm4", "mm5", "mm6", "mm7",
+#endif
+ "memory", "cc"
+ );
+
+ // adjust for next line
+ pSrc += src_pitch2;
+ pSrcP += src_pitch2;
+ pDest += dst_pitch2;
+ pBob += src_pitch2;
+ pBobP += src_pitch2;
+ }
+
+ return 0;
+#else
+#ifdef SKIP_SEARCH
+ out[0] = best[0]; // just use the results of our wierd bob
+ out[1] = best[1];
+#else
+ diff[0] = diff[0] - MIN (diff[0], 10) - 4;
+ diff[1] = diff[1] - MIN (diff[1] - 10) - 4;
+ if (diff[0] < 0)
+ out[0] = weave[0];
+ else
+ out[0] = best[0];
+
+ if (diff[1] < 0)
+ out[1] = weave[1];
+ else
+ out[1] = best[1];
+
+
+ out[0] = CLAMP (out[0], MinVals[0], MaxVals[0]);
+ out[1] = CLAMP (out[1], MinVals[1], MaxVals[1]);
+#endif
+
+#ifdef USE_VERTICAL_FILTER
+ pDest[x] = (out[0] + pBob[0]) / 2;
+ pDest[x + dst_pitchw] = (pBob[src_pitch2] + out[0]) / 2;
+ pDest[x + 1] = (out[1] + pBob[1]) / 2;
+ pDest[x + 1 + dst_pitchw] = (pBob[src_pitch2 + 1] + out[1]) / 2;
+#else
+ pDest[x] = out[0];
+ pDest[x+1] = out[1];
+#endif
+ pBob += 2;
+ pBobP += 2;
+ pSrc += 2;
+ pSrcP += 2;
+ }
+ // adjust for next line
+ pSrc = src_pitch2 * (y+1) + pWeaveSrc;
+ pSrcP = src_pitch2 * (y+1) + pWeaveSrcP;
+ pDest = dst_pitch2 * (y+1) + pWeaveDest + dst_pitch2;
+
+
+ if (TopFirst)
+ {
+ pBob = pCopySrc + src_pitch2;
+ pBobP = pCopySrcP + src_pitch2;
+ }
+ else
+ {
+ pBob = pCopySrc;
+ pBobP = pCopySrcP;
+ }
+
+ pBob += src_pitch2 * (y+1);
+ pBobP += src_pitch2 * (y+1);
+ }
+
+ return 0;
+
+#endif
--- /dev/null
+// -*- c++ -*-
+
+// Searches 2 pixel to the left and right, in both the old
+// and new fields, but takes averages. These are even
+// pixel addresses. Chroma match will be used. (YUY2)
+ MERGE4PIXavg("-4(%%"XDI")", "4(%%"XSI", %%"XCX", 2)") // up left, down right
+ MERGE4PIXavg("4(%%"XDI")", "-4(%%"XSI", %%"XCX", 2)") // up right, down left
+ MERGE4PIXavg("-4(%%"XDI", %%"XCX")", "4(%%"XSI", %%"XCX")") // left, right
+ MERGE4PIXavg("4(%%"XDI", %%"XCX")", "-4(%%"XSI", %%"XCX")") // right, left
+ MERGE4PIXavg("-4(%%"XDI", %%"XCX", 2)", "4(%%"XSI")") // down left, up right
+ MERGE4PIXavg("4(%%"XDI", %%"XCX", 2)", "-4(%%"XSI")") // down right, up left
--- /dev/null
+// -*- c++ -*-
+
+// Searches 4 pixel to the left and right, in both the old
+// and new fields, but takes averages. These are even
+// pixel addresses. Chroma match will be used. (YUY2)
+ MERGE4PIXavg("-8(%%"XDI")", "8(%%"XSI", %%"XCX", 2)") // up left, down right
+ MERGE4PIXavg("8(%%"XDI")", "-8(%%"XSI", %%"XCX", 2)") // up right, down left
+ MERGE4PIXavg("-8(%%"XDI", %%"XCX")", "8(%%"XSI", %%"XCX")") // left, right
+ MERGE4PIXavg("8(%%"XDI", %%"XCX")", "-8(%%"XSI", %%"XCX")") // right, left
+ MERGE4PIXavg("-8(%%"XDI", %%"XCX", 2)", "8(%%"XSI")") // down left, up right
+ MERGE4PIXavg("8(%%"XDI", %%"XCX", 2)", "-8(%%"XSI")") // down right, up left
+
--- /dev/null
+// -*- c++ -*-
+
+// Searches 1 pixel to the left and right, in both the old
+// and new fields, but takes averages. These are odd
+// pixel addresses. Any chroma match will not be used. (YUY2)
+ MERGE4PIXavg("-2(%%"XDI")", "2(%%"XSI", %%"XCX", 2)") // up left, down right
+ MERGE4PIXavg("2(%%"XDI")", "-2(%%"XSI", %%"XCX", 2)") // up right, down left
+ MERGE4PIXavg("-2(%%"XDI", %%"XCX", 2)", "2(%%"XSI")") // down left, up right
+ MERGE4PIXavg("2(%%"XDI", %%"XCX", 2)", "-2(%%"XSI")") // down right, up left
+#include "SearchLoopOddA2.inc"
--- /dev/null
+// Searches 1 pixel to the left and right, in both the old
+// and new fields, but takes averages. These are odd
+// pixel addresses. Any chroma match will not be used. (YUY2)
+ MERGE4PIXavg("-2(%%"XDI", %%"XCX")", "2(%%"XSI", %%"XCX")") // left, right
+ MERGE4PIXavg("2(%%"XDI", %%"XCX")", "-2(%%"XSI", %%"XCX")") // right, left
--- /dev/null
+// -*- c++ -*-
+
+// Searches 3 pixels to the left and right, in both the old
+// and new fields, but takes averages. These are odd
+// pixel addresses. Any chroma match will not be used. (YUY2)
+ MERGE4PIXavg("-6(%%"XDI")", "6(%%"XSI", %%"XCX", 2)") // up left, down right
+ MERGE4PIXavg("6(%%"XDI")", "-6(%%"XSI", %%"XCX", 2)") // up right, down left
+ MERGE4PIXavg("-6(%%"XDI", %%"XCX")", "6(%%"XSI", %%"XCX")") // left, right
+ MERGE4PIXavg("6(%%"XDI", %%"XCX")", "-6(%%"XSI", %%"XCX")") // right, left
+ MERGE4PIXavg("-6(%%"XDI", %%"XCX", 2)", "6(%%"XSI")") // down left, up right
+ MERGE4PIXavg("6(%%"XDI", %%"XCX", 2)", "-6(%%"XSI")") // down right, up left
--- /dev/null
+// Searches 1 pixel to the left and right, in both the old\r
+// and new fields, but takes v-half pel averages. These are odd\r
+// pixel addresses. Any chroma match will not be used. (YUY2)\r
+ __asm\r
+ {\r
+ MERGE4PIXavgH("XDI"-2, "XDI"+"XCX"-2, "XSI"+"XCX"+2, "XSI"+2*"XCX"+2) // up left, down right\r
+ MERGE4PIXavgH("XDI"+2, "XDI"+"XCX"+2, "XSI"+"XCX"-2, "XSI"+2*"XCX"-2) // up right, down left\r
+ MERGE4PIXavgH("XDI"+2*"XCX"-2, "XDI"+"XCX"-2, "XSI"+"XCX"+2, "XSI"+2) // down left, up right\r
+ MERGE4PIXavgH("XDI"+2*"XCX"+2, "XDI"+"XCX"+2, "XSI"+"XCX"-2, "XSI"-2) // down right, up left \r
+ }\r
--- /dev/null
+// Searches 1 pixel to the left and right, in both the old
+// and new fields, but takes vertical averages. These are odd
+// pixel addresses. Any chroma match will not be used. (YUY2)
+ MERGE4PIXavgH("-2(%%"XDI", %%"XCX")", "(%%"XDI", %%"XCX")", "(%%"XSI", %%"XCX")", "2(%%"XSI", %%"XCX")") // left, right
+ MERGE4PIXavgH("2(%%"XDI", %%"XCX")", "(%%"XDI", %%"XCX")", "(%%"XSI", %%"XCX")", "-2(%%"XSI", %%"XCX")") // right, left
--- /dev/null
+// -*- c++ -*-
+
+unsigned char* pDest;
+const unsigned char* pSrcP;
+const unsigned char* pSrc;
+const unsigned char* pBob;
+const unsigned char* pBobP;
+
+// long is int32 on ARCH_368, int64 on ARCH_AMD64. Declaring it this way
+// saves a lot of xor's to delete 64bit garbage.
+
+#if defined(DBL_RESIZE) || defined(USE_FOR_DSCALER)
+long src_pitch2 = src_pitch; // even & odd lines are not interleaved in DScaler
+#else
+long src_pitch2 = 2 * src_pitch; // even & odd lines are interleaved in Avisynth
+#endif
+
+
+long dst_pitch2 = 2 * dst_pitch;
+long y;
+
+long Last8;
+
+ pSrc = pWeaveSrc; // points 1 weave line above
+ pSrcP = pWeaveSrcP; // "
+
+#ifdef DBL_RESIZE
+
+#ifdef USE_VERTICAL_FILTER
+ pDest = pWeaveDest + dst_pitch2;
+#else
+ pDest = pWeaveDest + 3*dst_pitch;
+#endif
+
+#else
+
+#ifdef USE_VERTICAL_FILTER
+ pDest = pWeaveDest + dst_pitch;
+#else
+ pDest = pWeaveDest + dst_pitch2;
+#endif
+
+#endif
+
+ if (TopFirst)
+ {
+ pBob = pCopySrc + src_pitch2; // remember one weave line just copied previously
+ pBobP = pCopySrcP + src_pitch2;
+ }
+ else
+ {
+ pBob = pCopySrc;
+ pBobP = pCopySrcP;
+ }
+
+#ifndef IS_C
+
+#ifndef _pBob
+#define _pBob "%0"
+#define _src_pitch2 "%1"
+#define _ShiftMask "%2"
+#define _pDest "%3"
+#define _dst_pitchw "%4"
+#define _Last8 "%5"
+#define _pSrc "%6"
+#define _pSrcP "%7"
+#define _pBobP "%8"
+#define _DiffThres "%9"
+#define _Min_Vals "%10"
+#define _Max_Vals "%11"
+#define _FOURS "%12"
+#define _TENS "%13"
+#define _ONES "%14"
+#define _UVMask "%15"
+#define _Max_Mov "%16"
+#define _YMask "%17"
+#define _oldbx "%18"
+#endif
+ Last8 = (rowsize-8);
+
+ for (y=1; y < FldHeight-1; y++)
+ {
+ long dst_pitchw = dst_pitch; // local stor so asm can ref
+ int64_t Max_Mov = 0x0404040404040404ull;
+ int64_t DiffThres = 0x0f0f0f0f0f0f0f0full;
+ int64_t YMask = 0x00ff00ff00ff00ffull; // keeps only luma
+ int64_t UVMask = 0xff00ff00ff00ff00ull; // keeps only chroma
+ int64_t TENS = 0x0a0a0a0a0a0a0a0aull;
+ int64_t FOURS = 0x0404040404040404ull;
+ int64_t ONES = 0x0101010101010101ull;
+ int64_t Min_Vals = 0x0000000000000000ull;
+ int64_t Max_Vals = 0x0000000000000000ull;
+ int64_t ShiftMask = 0xfefffefffefffeffull;
+
+ long oldbx;
+
+ // pretend it's indented -->>
+ __asm__ __volatile__
+ (
+ // Loop general reg usage
+ //
+ // XAX - pBobP, then pDest
+ // XBX - pBob
+ // XCX - src_pitch2
+ // XDX - current offset
+ // XDI - prev weave pixels, 1 line up
+ // XSI - next weave pixels, 1 line up
+
+ // Save "XBX" (-fPIC)
+ MOVX" %%"XBX", "_oldbx"\n\t"
+
+ // simple bob first 8 bytes
+ MOVX" "_pBob", %%"XBX"\n\t"
+ MOVX" "_src_pitch2", %%"XCX"\n\t"
+
+#ifdef USE_VERTICAL_FILTER
+ "movq (%%"XBX"), %%mm0\n\t"
+ "movq (%%"XBX", %%"XCX"), %%mm1\n\t" //, qword ptr["XBX"+"XCX"]
+ "movq %%mm0, %%mm2\n\t"
+ V_PAVGB ("%%mm2", "%%mm1", "%%mm3", _ShiftMask) // halfway between
+ V_PAVGB ("%%mm0", "%%mm2", "%%mm3", _ShiftMask) // 1/4 way
+ V_PAVGB ("%%mm1", "%%mm2", "%%mm3", _ShiftMask) // 3/4 way
+ MOVX" "_pDest", %%"XDI"\n\t"
+ MOVX" "_dst_pitchw", %%"XAX"\n\t"
+ V_MOVNTQ ("(%%"XDI")", "%%mm0")
+ V_MOVNTQ ("(%%"XDI", %%"XAX")", "%%mm1") // qword ptr["XDI"+"XAX"], mm1
+
+ // simple bob last 8 bytes
+ MOVX" "_Last8", %%"XDX"\n\t"
+ LEAX" (%%"XBX", %%"XDX"), %%"XSI"\n\t" // ["XBX"+"XDX"]
+ "movq (%%"XSI"), %%mm0\n\t"
+ "movq (%%"XSI", %%"XCX"), %%mm1\n\t" // qword ptr["XSI"+"XCX"]
+ "movq %%mm0, %%mm2\n\t"
+ V_PAVGB ("%%mm2", "%%mm1", "%%mm3", _ShiftMask) // halfway between
+ V_PAVGB ("%%mm0", "%%mm2", "%%mm3", _ShiftMask) // 1/4 way
+ V_PAVGB ("%%mm1", "%%mm2", "%%mm3", _ShiftMask) // 3/4 way
+ ADDX" %%"XDX", %%"XDI"\n\t" // last 8 bytes of dest
+ V_MOVNTQ ("%%"XDI"", "%%mm0")
+ V_MOVNTQ ("(%%"XDI", %%"XAX")", "%%mm1") // qword ptr["XDI"+"XAX"], mm1)
+
+#else
+ "movq (%%"XBX"), %%mm0\n\t"
+ // pavgb mm0, qword ptr["XBX"+"XCX"]
+ V_PAVGB ("%%mm0", "(%%"XBX", %%"XCX")", "%%mm2", _ShiftMask) // qword ptr["XBX"+"XCX"], mm2, ShiftMask)
+ MOVX" "_pDest", %%"XDI"\n\t"
+ V_MOVNTQ ("(%%"XDI")", "%%mm0")
+
+ // simple bob last 8 bytes
+ MOVX" "_Last8", %%"XDX"\n\t"
+ LEAX" (%%"XBX", %%"XDX"), %%"XSI"\n\t" //"XSI", ["XBX"+"XDX"]
+ "movq (%%"XSI"), %%mm0\n\t"
+ // pavgb mm0, qword ptr["XSI"+"XCX"]
+ V_PAVGB ("%%mm0", "(%%"XSI", %%"XCX")", "%%mm2", _ShiftMask) // qword ptr["XSI"+"XCX"], mm2, ShiftMask)
+ V_MOVNTQ ("(%%"XDI", %%"XDX")", "%%mm0") // qword ptr["XDI"+"XDX"], mm0)
+#endif
+ // now loop and get the middle qwords
+ MOVX" "_pSrc", %%"XSI"\n\t"
+ MOVX" "_pSrcP", %%"XDI"\n\t"
+ MOVX" $8, %%"XDX"\n\t" // curr offset longo all lines
+
+ "1:\n\t"
+ MOVX" "_pBobP", %%"XAX"\n\t"
+ ADDX" $8, %%"XDI"\n\t"
+ ADDX" $8, %%"XSI"\n\t"
+ ADDX" $8, %%"XBX"\n\t"
+ ADDX" %%"XDX", %%"XAX"\n\t"
+
+#ifdef USE_STRANGE_BOB
+#include "StrangeBob.inc"
+#else
+#include "WierdBob.inc"
+#endif
+
+ // For non-SSE2:
+ // through out most of the rest of this loop we will maintain
+ // mm4 our min bob value
+ // mm5 best weave pixels so far
+ // mm6 our max Bob value
+ // mm7 best weighted pixel ratings so far
+
+ // We will keep a slight bias to using the weave pixels
+ // from the current location, by rating them by the min distance
+ // from the Bob value instead of the avg distance from that value.
+ // our best and only rating so far
+ "pcmpeqb %%mm7, %%mm7\n\t" // ffff, say we didn't find anything good yet
+
+#else
+ Last8 = (rowsize - 4);
+
+ for (y=1; y < FldHeight-1; y++)
+ {
+ #ifdef USE_STRANGE_BOB
+ long DiffThres = 0x0f;
+ #endif
+
+ #ifndef SKIP_SEARCH
+ long weave[2], MaxVals[2], MinVals[2];
+ #endif
+
+ long diff[2], best[2], avg[2], diff2[2], out[2], x;
+
+#ifdef USE_VERTICAL_FILTER
+ pDest[0] = (3 * pBob[0] + pBob[src_pitch2]) / 4;
+ pDest[1] = (3 * pBob[1] + pBob[src_pitch2 + 1]) / 4;
+ pDest[2] = (3 * pBob[2] + pBob[src_pitch2 + 2]) / 4;
+ pDest[3] = (3 * pBob[3] + pBob[src_pitch2 + 3]) / 4;
+ pDest[dst_pitchw] = (pBob[0] + 3 * pBob[src_pitch2]) / 4;
+ pDest[dst_pitchw + 1] = (pBob[1] + 3 * pBob[src_pitch2 + 1]) / 4;
+ pDest[dst_pitchw + 2] = (pBob[2] + 3 * pBob[src_pitch2 + 2]) / 4;
+ pDest[dst_pitchw + 3] = (pBob[3] + 3 * pBob[src_pitch2 + 3]) / 4;
+
+ // simple bob last byte
+ pDest[Last8] = (3 * pBob[Last8] + pBob[Last8 + src_pitch2]) / 4;
+ pDest[Last8 + 1] = (3 * pBob[Last8 + 1] + pBob[Last8 + src_pitch2 + 1]) / 4;
+ pDest[Last8 + 2] = (3 * pBob[Last8 + 2] + pBob[Last8 + src_pitch2 + 2]) / 4;
+ pDest[Last8 + 3] = (3 * pBob[Last8 + 3] + pBob[Last8 + src_pitch2 + 3]) / 4;
+ pDest[Last8 + src_pitch2] = (pBob[Last8] + 3 * pBob[Last8 + src_pitch2]) / 4;
+ pDest[Last8 + src_pitch2 + 1] = (pBob[Last8 + 1] + 3 * pBob[Last8 + src_pitch2 + 1]) / 4;
+ pDest[Last8 + src_pitch2 + 2] = (pBob[Last8 + 2] + 3 * pBob[Last8 + src_pitch2 + 2]) / 4;
+ pDest[Last8 + src_pitch2 + 3] = (pBob[Last8 + 3] + 3 * pBob[Last8 + src_pitch2 + 3]) / 4;
+#else
+ pDest[0] = (pBob[0] + pBob[src_pitch2 + 1]) / 2;
+ pDest[1] = (pBob[1] + pBob[src_pitch2 + 1]) / 2;
+ pDest[2] = (pBob[2] + pBob[src_pitch2 + 2]) / 2;
+ pDest[3] = (pBob[3] + pBob[src_pitch2 + 3]) / 2;
+
+ // simple bob last byte
+ pDest[Last8] = (pBob[Last8] + pBob[Last8 + src_pitch2]) / 2;
+ pDest[Last8 + 1] = (pBob[Last8 + 1] + pBob[Last8 + src_pitch2 + 1]) / 2;
+ pDest[Last8 + 2] = (pBob[Last8 + 2] + pBob[Last8 + src_pitch2 + 2]) / 2;
+ pDest[Last8 + 3] = (pBob[Last8 + 3] + pBob[Last8 + src_pitch2 + 3]) / 2;
+#endif
+
+ pBob += 4;
+ pBobP += 4;
+ pSrc += 4;
+ pSrcP += 4;
+
+ for (x=4; x < Last8; x += 2) {
+
+#ifdef USE_STRANGE_BOB
+#include "StrangeBob.inc"
+#else
+#include "WierdBob.inc"
+#endif
+
+ // We will keep a slight bias to using the weave pixels
+ // from the current location, by rating them by the min distance
+ // from the Bob value instead of the avg distance from that value.
+ // our best and only rating so far
+ diff[0] = diff[1] = 255;
+
+
+#endif
--- /dev/null
+// -*- c++ -*-
+
+// Searches the center vertical line above center and below, in both the old
+// and new fields, but takes averages. These are even pixel addresses.
+ MERGE4PIXavg("(%%"XDI", %%"XCX", 2)", "(%%"XSI")") // down, up
+ MERGE4PIXavg("(%%"XDI")", "(%%"XSI", %%"XCX", 2)") // up, down
--- /dev/null
+// -*- c++ -*-
+
+// Searches the center vertical line above center and below, in both the old
+// and new fields, but takes averages. These are even pixel addresses.
+ MERGE4PIXavgH("(%%"XDI", %%"XCX", 2)", "(%%"XDI", %%"XCX")", "(%%"XSI", %%"XCX")", "(%%"XSI")") // down, up
+ MERGE4PIXavgH("(%%"XDI")", "(%%"XDI", %%"XCX")", "(%%"XSI", %%"XCX")", "(%%"XSI", %%"XCX", 2)") // up, down
--- /dev/null
+// -*- c++ -*-
+
+ // First, get and save our possible Bob values
+ // Assume our pixels are layed out as follows with x the calc'd bob value
+ // and the other pixels are from the current field
+ //
+ // j a b c k current field
+ // x calculated line
+ // m d e f n current field
+ //
+ // we calc the bob value luma value as:
+ // if |j - n| < Thres && |a - m| > Thres
+ // avg(j,n)
+ // end if
+ // if |k - m| < Thres && |c - n| > Thres
+ // avg(k,m)
+ // end if
+ // if |c - d| < Thres && |b - f| > Thres
+ // avg(c,d)
+ // end if
+ // if |a - f| < Thres && |b - d| > Thres
+ // avg(a,f)
+ // end if
+ // if |b - e| < Thres
+ // avg(b,e)
+ // end if
+ // pickup any thing not yet set with avg(b,e)
+
+#ifndef IS_C
+
+ // j, n
+ "pxor %%mm5, %%mm5\n\t"
+ "pxor %%mm6, %%mm6\n\t"
+ "pxor %%mm7, %%mm7\n\t"
+
+ "movq -2(%%"XBX"), %%mm0\n\t" // value a from top left
+ "movq -4(%%"XBX", %%"XCX"), %%mm1\n\t" // value m from bottom right
+
+ "movq %%mm0, %%mm3\n\t"
+ "psubusb %%mm1, %%mm3\n\t"
+ "psubusb %%mm0, %%mm1\n\t"
+ "por %%mm1, %%mm3\n\t" // abs(a,m)
+
+ "psubusb "_DiffThres", %%mm3\n\t" // nonzero where abs(a,m) > Thres else 0
+ "pxor %%mm4, %%mm4\n\t"
+ "pcmpeqb %%mm4, %%mm3\n\t" // now ff where abs(a,m) < Thres, else 00
+ "pcmpeqb %%mm3, %%mm4\n\t" // here ff where abs(a,m) > Thres, else 00
+
+
+ "movq -4(%%"XBX"), %%mm0\n\t" // value j
+ "movq 4(%%"XBX", %%"XCX"), %%mm1\n\t" // value n
+ "movq %%mm0, %%mm2\n\t"
+ V_PAVGB ("%%mm2", "%%mm1", "%%mm3", _ShiftMask) // avg(j,n)
+ "movq %%mm0, %%mm3\n\t"
+ "psubusb %%mm1, %%mm0\n\t"
+ "psubusb %%mm3, %%mm1\n\t"
+ "por %%mm1, %%mm0\n\t" // abs(j,n)
+
+ "movq %%mm0, %%mm1\n\t"
+ "psubusb "_DiffThres", %%mm1\n\t" // nonzero where abs(j,n) > Thres else 0
+ "pxor %%mm3, %%mm3\n\t"
+ "pcmpeqb %%mm3, %%mm1\n\t" // now ff where abs(j,n) < Thres, else 00
+
+ "pand %%mm4, %%mm1\n\t"
+ "pand %%mm1, %%mm2\n\t"
+ "pand %%mm1, %%mm0\n\t"
+
+ "movq %%mm1, %%mm3\n\t"
+ "pxor %%mm5, %%mm3\n\t"
+ "pand %%mm3, %%mm6\n\t"
+ "pand %%mm3, %%mm7\n\t"
+ "pand %%mm3, %%mm5\n\t"
+
+ "por %%mm1, %%mm5\n\t"
+ "por %%mm2, %%mm6\n\t"
+ "por %%mm0, %%mm7\n\t"
+
+ // k & m
+ "movq 2(%%"XBX"), %%mm0\n\t" // value c from top left
+ "movq 4(%%"XBX", %%"XCX"), %%mm1\n\t" // value n from bottom right
+
+ "movq %%mm0, %%mm3\n\t"
+ "psubusb %%mm1, %%mm3\n\t"
+ "psubusb %%mm0, %%mm1\n\t"
+ "por %%mm1, %%mm3\n\t" // abs(c,n)
+
+ "psubusb "_DiffThres", %%mm3\n\t" // nonzero where abs(c,n) > Thres else 0
+ "pxor %%mm4, %%mm4\n\t"
+ "pcmpeqb %%mm4, %%mm3\n\t" // now ff where abs(c,n) < Thres, else 00
+ "pcmpeqb %%mm3, %%mm4\n\t" // here ff where abs(c,n) > Thres, else 00
+
+
+ "movq 4(%%"XBX"), %%mm0\n\t" // value k
+ "movq -4(%%"XBX", %%"XCX"), %%mm1\n\t" // value m
+ "movq %%mm0, %%mm2\n\t"
+ V_PAVGB ("%%mm2", "%%mm1", "%%mm3", _ShiftMask) // avg(k,m)
+ "movq %%mm0, %%mm3\n\t"
+ "psubusb %%mm1, %%mm0\n\t"
+ "psubusb %%mm3, %%mm1\n\t"
+ "por %%mm1, %%mm0\n\t" // abs(k,m)
+
+ "movq %%mm0, %%mm1\n\t"
+ "psubusb "_DiffThres", %%mm1\n\t" // nonzero where abs(k,m) > Thres else 0
+ "pxor %%mm3, %%mm3\n\t"
+ "pcmpeqb %%mm3, %%mm1\n\t" // now ff where abs(k,m) < Thres, else 00
+
+ "pand %%mm4, %%mm1\n\t"
+
+ "pand %%mm1, %%mm2\n\t"
+ "pand %%mm1, %%mm0\n\t"
+
+ "movq %%mm1, %%mm3\n\t"
+ "pxor %%mm5, %%mm3\n\t"
+ "pand %%mm3, %%mm6\n\t"
+ "pand %%mm3, %%mm7\n\t"
+ "pand %%mm3, %%mm5\n\t"
+
+ "por %%mm1, %%mm5\n\t"
+ "por %%mm2, %%mm6\n\t"
+ "por %%mm0, %%mm7\n\t"
+
+
+ // c & d
+ "movq (%%"XBX"), %%mm0\n\t" // value b from top left
+ "movq 2(%%"XBX", %%"XCX"), %%mm1\n\t" // value f from bottom right
+
+ "movq %%mm0, %%mm3\n\t"
+ "psubusb %%mm1, %%mm3\n\t"
+ "psubusb %%mm0, %%mm1\n\t"
+ "por %%mm1, %%mm3\n\t" // abs(b,f)
+
+ "psubusb "_DiffThres", %%mm3\n\t" // nonzero where abs(b,f) > Thres else 0
+ "pxor %%mm4, %%mm4\n\t"
+ "pcmpeqb %%mm4, %%mm3\n\t" // now ff where abs(b,f) < Thres, else 00
+ "pcmpeqb %%mm3, %%mm4\n\t" // here ff where abs(b,f) > Thres, else 00
+
+ "movq 2(%%"XBX"), %%mm0\n\t" // value c
+ "movq -2(%%"XBX", %%"XCX"), %%mm1\n\t" // value d
+ "movq %%mm0, %%mm2\n\t"
+ V_PAVGB ("%%mm2", "%%mm1", "%%mm3", _ShiftMask) // avg(c,d)
+ "movq %%mm0, %%mm3\n\t"
+ "psubusb %%mm1, %%mm0\n\t"
+ "psubusb %%mm3, %%mm1\n\t"
+ "por %%mm1, %%mm0\n\t" // abs(c,d)
+
+ "movq %%mm0, %%mm1\n\t"
+ "psubusb "_DiffThres", %%mm1\n\t" // nonzero where abs(c,d) > Thres else 0
+ "pxor %%mm3, %%mm3\n\t"
+ "pcmpeqb %%mm3, %%mm1\n\t" // now ff where abs(c,d) < Thres, else 00
+
+ "pand %%mm4, %%mm1\n\t"
+
+ "pand %%mm1, %%mm2\n\t"
+ "pand %%mm1, %%mm0\n\t"
+
+ "movq %%mm1, %%mm3\n\t"
+ "pxor %%mm5, %%mm3\n\t"
+ "pand %%mm3, %%mm6\n\t"
+ "pand %%mm3, %%mm7\n\t"
+ "pand %%mm3, %%mm5\n\t"
+
+ "por %%mm1, %%mm5\n\t"
+ "por %%mm2, %%mm6\n\t"
+ "por %%mm0, %%mm7\n\t"
+
+ // a & f
+ "movq (%%"XBX"), %%mm0\n\t" // value b from top left
+ "movq -2(%%"XBX", %%"XCX"), %%mm1\n\t" // value d from bottom right
+
+ "movq %%mm0, %%mm3\n\t"
+ "psubusb %%mm1, %%mm3\n\t"
+ "psubusb %%mm0, %%mm1\n\t"
+ "por %%mm1, %%mm3\n\t" // abs(b,d)
+
+ "psubusb "_DiffThres", %%mm3\n\t" // nonzero where abs(b,d) > Thres else 0
+ "pxor %%mm4, %%mm4\n\t"
+ "pcmpeqb %%mm4, %%mm3\n\t" // now ff where abs(b,d) < Thres, else 00
+ "pcmpeqb %%mm3, %%mm4\n\t" // here ff where abs(b,d) > Thres, else 00
+
+ "movq -2(%%"XBX"), %%mm0\n\t" // value a
+ "movq 2(%%"XBX", %%"XCX"), %%mm1\n\t" // value f
+ "movq %%mm0, %%mm2\n\t"
+ V_PAVGB ("%%mm2", "%%mm1", "%%mm3", _ShiftMask) // avg(a,f)
+ "movq %%mm0, %%mm3\n\t"
+ "psubusb %%mm1, %%mm0\n\t"
+ "psubusb %%mm3, %%mm1\n\t"
+ "por %%mm1, %%mm0\n\t" // abs(a,f)
+
+ "movq %%mm0, %%mm1\n\t"
+ "psubusb "_DiffThres", %%mm1\n\t" // nonzero where abs(a,f) > Thres else 0
+ "pxor %%mm3, %%mm3\n\t"
+ "pcmpeqb %%mm3, %%mm1\n\t" // now ff where abs(a,f) < Thres, else 00
+
+ "pand %%mm4, %%mm1\n\t"
+
+ "pand %%mm1, %%mm2\n\t"
+ "pand %%mm1, %%mm0\n\t"
+
+ "movq %%mm1, %%mm3\n\t"
+ "pxor %%mm5, %%mm3\n\t"
+ "pand %%mm3, %%mm6\n\t"
+ "pand %%mm3, %%mm7\n\t"
+ "pand %%mm3, %%mm5\n\t"
+
+ "por %%mm1, %%mm5\n\t"
+ "por %%mm2, %%mm6\n\t"
+ "por %%mm0, %%mm7\n\t"
+
+ "pand "_YMask", %%mm5\n\t" // mask out chroma from here
+ "pand "_YMask", %%mm6\n\t" // mask out chroma from here
+ "pand "_YMask", %%mm7\n\t" // mask out chroma from here
+
+ // b,e
+ "movq (%%"XBX"), %%mm0\n\t" // value b from top
+ "movq (%%"XBX", %%"XCX"), %%mm1\n\t" // value e from bottom
+ "movq %%mm0, %%mm2\n\t"
+ V_PAVGB ("%%mm2", "%%mm1", "%%mm3", _ShiftMask) // avg(b,e)
+ "movq %%mm0, %%mm3\n\t"
+ "psubusb %%mm1, %%mm0\n\t"
+ "psubusb %%mm3, %%mm1\n\t"
+ "por %%mm1, %%mm0\n\t" // abs(b,e)
+
+ "movq %%mm0, %%mm1\n\t"
+ "psubusb "_DiffThres", %%mm1\n\t" // nonzero where abs(b,e) > Thres else 0
+ "pxor %%mm3, %%mm3\n\t"
+ "pcmpeqb %%mm3, %%mm1\n\t" // now ff where abs(b,e) < Thres, else 00
+
+ "pand %%mm1, %%mm2\n\t"
+ "pand %%mm1, %%mm0\n\t"
+
+ "movq %%mm1, %%mm3\n\t"
+ "pxor %%mm5, %%mm3\n\t"
+ "pand %%mm3, %%mm6\n\t"
+ "pand %%mm3, %%mm7\n\t"
+ "pand %%mm3, %%mm5\n\t"
+
+ "por %%mm1, %%mm5\n\t"
+ "por %%mm2, %%mm6\n\t"
+ "por %%mm0, %%mm7\n\t"
+
+ // bob in any leftovers
+ "movq (%%"XBX"), %%mm0\n\t" // value b from top
+ "movq (%%"XBX", %%"XCX"), %%mm1\n\t" // value e from bottom
+
+
+// We will also calc here the max/min values to later limit comb
+// so the max excursion will not exceed the Max_Comb constant
+
+#ifdef SKIP_SEARCH
+ "movq %%mm0, %%mm2\n\t"
+// pminub %%mm2, %%mm1
+ V_PMINUB ("%%mm2", "%%mm1", "%%mm4")
+
+// pmaxub %%mm6, %%mm2 // clip our current results so far to be above this
+ V_PMAXUB ("%%mm6", "%%mm2")
+ "movq %%mm0, %%mm2\n\t"
+ V_PMAXUB ("%%mm2", "%%mm1")
+// pminub %%mm6, %%mm2 // clip our current results so far to be below this
+ V_PMINUB ("%%mm6", "%%mm2", "%%mm4")
+
+#else
+ "movq %%mm0, %%mm2\n\t"
+ "movq (%%"XAX"), %%mm4\n\t"
+ "psubusb %%mm4, %%mm2\n\t"
+ "psubusb %%mm0, %%mm4\n\t"
+ "por %%mm2, %%mm4\n\t" // abs diff
+
+ "movq %%mm1, %%mm2\n\t"
+ "movq (%%"XAX", %%"XCX"), %%mm3\n\t"
+ "psubusb %%mm3, %%mm2\n\t"
+ "psubusb %%mm1, %%mm3\n\t"
+ "por %%mm2, %%mm3\n\t" // abs diff
+// pmaxub %%mm3, %%mm4 // top or bottom pixel moved most
+ V_PMAXUB ("%%mm3", "%%mm4") // top or bottom pixel moved most
+ "psubusb "_DiffThres", %%mm3\n\t" // moved more than allowed? or goes to 0?
+ "pxor %%mm4, %%mm4\n\t"
+ "pcmpeqb %%mm4, %%mm3\n\t" // now ff where low motion, else high motion
+
+ "movq %%mm0, %%mm2\n\t"
+// pminub %%mm2, %%mm1
+ V_PMINUB ("%%mm2", "%%mm1", "%%mm4")
+
+// pmaxub %%mm6, %%mm2 // clip our current results so far to be above this
+ V_PMAXUB ("%%mm6", "%%mm2")
+
+ "psubusb %%mm3, %%mm2\n\t" // maybe decrease it to 0000.. if no surround motion
+ "movq %%mm2, "_Min_Vals"\n\t"
+
+ "movq %%mm0, %%mm2\n\t"
+ V_PMAXUB ("%%mm2", "%%mm1")
+// pminub %%mm6, %%mm2 // clip our current results so far to be below this
+ V_PMINUB ("%%mm6", "%%mm2", "%%mm4")
+ "paddusb %%mm3, %%mm2\n\t" // maybe increase it to ffffff if no surround motion
+ "movq %%mm2, "_Max_Vals"\n\t"
+#endif
+
+ "movq %%mm0, %%mm2\n\t"
+// pavgb %%mm2, %%mm1 // avg(b,e)
+ V_PAVGB ("%%mm2", "%%mm1", "%%mm3", _ShiftMask) // avg(b,e)
+
+ "movq %%mm0, %%mm3\n\t"
+ "psubusb %%mm1, %%mm3\n\t"
+ "psubusb %%mm0, %%mm1\n\t"
+ "por %%mm1, %%mm3\n\t" // abs(b,e)
+ "movq %%mm3, %%mm1\n\t" // keep copy of diffs
+
+ "pxor %%mm4, %%mm4\n\t"
+ "psubusb %%mm7, %%mm3\n\t" // nonzero where new weights bigger, else 0
+ "pcmpeqb %%mm4, %%mm3\n\t" // now ff where new better, else 00
+ "pcmpeqb %%mm0, %%mm0\n\t"
+ "pandn %%mm0, %%mm5\n\t"
+ "por %%mm5, %%mm3\n\t"
+ "pcmpeqb %%mm3, %%mm4\n\t" // here ff where old better, else 00
+
+ "pand %%mm3, %%mm1\n\t"
+ "pand %%mm3, %%mm2\n\t"
+
+ "pand %%mm4, %%mm6\n\t"
+ "pand %%mm4, %%mm7\n\t"
+
+ "por %%mm2, %%mm6\n\t" // our x2 value
+ "por %%mm1, %%mm7\n\t" // our x2 diffs
+ "movq %%mm7, %%mm4\n\t" // save as bob uncertainty indicator
+
+#else
+
+ diff[0] = -1;
+ diff[1] = -1;
+ best[0] = 0;
+ best[1] = 0;
+ // j, n
+ if (ABS (pBob[-2] - pBob[src_pitch2 - 4]) < DiffThres &&
+ ABS (pBob[-4] - pBob[src_pitch2 + 4]) > DiffThres) {
+ best[0] = (pBob[-2] + pBob[src_pitch2 - 4]) / 2;
+ diff[0] = ABS (pBob[-2] - pBob[src_pitch2 - 4]);
+ }
+ if (ABS (pBob[-1] - pBob[src_pitch2 - 3]) < DiffThres &&
+ ABS (pBob[-3] - pBob[src_pitch2 + 5]) > DiffThres) {
+ best[1] = (pBob[-1] + pBob[src_pitch2 - 3]) / 2;
+ diff[1] = ABS (pBob[-1] - pBob[src_pitch2 - 3]);
+ }
+
+ // k & m
+ if (ABS (pBob[2] - pBob[src_pitch2 + 4]) < DiffThres &&
+ ABS (pBob[4] - pBob[src_pitch2 - 4]) > DiffThres) {
+ best[0] = (pBob[4] + pBob[src_pitch2 - 4]) / 2;
+ diff[0] = ABS (pBob[4] - pBob[src_pitch2 - 4]);
+ }
+
+ if (ABS (pBob[3] - pBob[src_pitch2 + 5]) < DiffThres &&
+ ABS (pBob[5] - pBob[src_pitch2 - 3]) > DiffThres) {
+ best[1] = (pBob[5] + pBob[src_pitch2 - 3]) / 2;
+ diff[1] = ABS (pBob[5] - pBob[src_pitch2 - 3]);
+ }
+
+ // c & d
+ if (ABS (pBob[0] - pBob[src_pitch2 + 2]) < DiffThres &&
+ ABS (pBob[2] - pBob[src_pitch2 - 2]) > DiffThres) {
+ best[0] = (pBob[2] + pBob[src_pitch2 - 2]) / 2;
+ diff[0] = ABS (pBob[2] - pBob[src_pitch2 - 2]);
+ }
+
+ if (ABS (pBob[1] - pBob[src_pitch2 + 3]) < DiffThres &&
+ ABS (pBob[3] - pBob[src_pitch2 - 1]) > DiffThres) {
+ best[1] = (pBob[3] + pBob[src_pitch2 - 1]) / 2;
+ diff[1] = ABS (pBob[3] - pBob[src_pitch2 - 1]);
+ }
+
+ // a & f
+ if (ABS (pBob[0] - pBob[src_pitch2 - 2]) < DiffThres &&
+ ABS (pBob[-2] - pBob[src_pitch2 + 2]) > DiffThres) {
+ best[0] = (pBob[-2] + pBob[src_pitch2 + 2]) / 2;
+ diff[0] = ABS (pBob[-2] - pBob[src_pitch2 + 2]);
+ }
+
+ if (ABS (pBob[1] - pBob[src_pitch2 - 1]) < DiffThres &&
+ ABS (pBob[-1] - pBob[src_pitch2 + 3]) > DiffThres) {
+ best[1] = (pBob[-1] + pBob[src_pitch2 + 3]) / 2;
+ diff[1] = ABS (pBob[-1] - pBob[src_pitch2 + 3]);
+ }
+
+ // b,e
+ if (ABS (pBob[0] - pBob[src_pitch2]) < DiffThres) {
+ best[0] = (pBob[0] + pBob[src_pitch2]) / 2;
+ diff[0] = ABS (pBob[0] - pBob[src_pitch2]);
+ }
+
+ if (ABS (pBob[1] - pBob[src_pitch2 + 1]) < DiffThres) {
+ best[1] = (pBob[1] + pBob[src_pitch2 + 1]) / 2;
+ diff[1] = ABS (pBob[1] - pBob[src_pitch2 + 1]);
+ }
+
+
+// We will also calc here the max/min values to later limit comb
+// so the max excursion will not exceed the Max_Comb constant
+
+#ifdef SKIP_SEARCH
+ best[0] = CLAMP (best[0], MIN (pBob[src_pitch2], pBob[0]), MAX (pBob[src_pitch2], pBob[0]));
+ best[1] = CLAMP (best[1], MIN (pBob[src_pitch2 + 1], pBob[1]), MAX (pBob[src_pitch2 + 1], pBob[1]));
+#else
+ mov[0] = MAX (ABS (pBob[0] - pBobP[0]), ABS (pBob[src_pitch2] - pBobP[src_pitch2]));
+ mov[1] = MAX (ABS (pBob[1] - pBobP[1]), ABS (pBob[src_pitch2 + 1] - pBobP[src_pitch2 + 1]));
+
+ MinVals[0] = 0;
+ MinVals[1] = 0;
+ MaxVals[0] = 255;
+ MaxVals[1] = 255;
+ if (mov[0] > DiffThres) {
+ MinVals[0] = MAX (MIN (pBob[0], pBob[src_pitch2]), best[0]);
+ MaxVals[0] = MIN (MAX (pBob[0], pBob[src_pitch2]), best[0]);
+ }
+
+ if (mov[1] > DiffThres) {
+ MinVals[1] = MAX (MIN (pBob[1], pBob[src_pitch2+1]), best[1]);
+ MaxVals[1] = MIN (MAX (pBob[1], pBob[src_pitch2+1]), best[1]);
+ }
+
+ best[0] = CLAMP (best[0], MIN (pBob[src_pitch2], pBob[0]), MAX (pBob[src_pitch2], pBob[0]));
+ best[1] = CLAMP (best[1], MIN (pBob[src_pitch2 + 1], pBob[1]), MAX (pBob[src_pitch2 + 1], pBob[1]));
+#endif
+ avg[0] = (pBob[src_pitch2] + pBob[0]) / 2;
+ avg[1] = (pBob[src_pitch2 + 1] + pBob[1]) / 2;
+ diff2[0] = ABS (pBob[src_pitch2 + 1] - pBob[1]);
+ diff2[1] = ABS (pBob[src_pitch2 + 1] - pBob[1]);
+
+ if (diff[0] == -1 || diff2[0] < diff[0]) {
+ best[0] = avg[0];
+ diff[0] = diff2[0];
+ }
+
+ if (diff[1] == -1 || diff2[1] < diff[1]) {
+ best[1] = avg[1];
+ diff[1] = diff2[1];
+ }
+#endif
--- /dev/null
+/*
+ * GStreamer
+ * Copyright (c) 2002 Tom Barry All rights reserved.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+/*
+ * Relicensed for GStreamer from GPL to LGPL with permit from Tom Barry.
+ * See: http://bugzilla.gnome.org/show_bug.cgi?id=163578
+ */
+
+
+#ifndef TopFirst
+#define TopFirst IsOdd
+#endif
+
+#ifdef SEFUNC
+#undef SEFUNC
+#endif
+
+#if defined(IS_MMXEXT)
+#define SEFUNC(x) Search_Effort_MMXEXT_##x(int src_pitch, int dst_pitch, int rowsize, const unsigned char *pWeaveSrc, const unsigned char *pWeaveSrcP, unsigned char *pWeaveDest, int IsOdd, const unsigned char *pCopySrc, const unsigned char *pCopySrcP, int FldHeight)
+#elif defined(IS_3DNOW)
+#define SEFUNC(x) Search_Effort_3DNOW_##x(int src_pitch, int dst_pitch, int rowsize, const unsigned char *pWeaveSrc, const unsigned char *pWeaveSrcP, unsigned char *pWeaveDest, int IsOdd, const unsigned char *pCopySrc, const unsigned char *pCopySrcP, int FldHeight)
+#elif defined(IS_MMX)
+#define SEFUNC(x) Search_Effort_MMX_##x(int src_pitch, int dst_pitch, int rowsize, const unsigned char *pWeaveSrc, const unsigned char *pWeaveSrcP, unsigned char *pWeaveDest, int IsOdd, const unsigned char *pCopySrc, const unsigned char *pCopySrcP, int FldHeight)
+#else
+#define SEFUNC(x) Search_Effort_C_##x(int src_pitch, int dst_pitch, int rowsize, const unsigned char *pWeaveSrc, const unsigned char *pWeaveSrcP, unsigned char *pWeaveDest, int IsOdd, const unsigned char *pCopySrc, const unsigned char *pCopySrcP, int FldHeight)
+#endif
+
+#include "TomsMoCompAll2.inc"
+
+#define USE_STRANGE_BOB
+
+#include "TomsMoCompAll2.inc"
+
+#undef USE_STRANGE_BOB
+
+#undef SEFUNC
+#if defined(IS_MMXEXT)
+#define SEFUNC(x) Search_Effort_MMXEXT_##x(src_pitch, dst_pitch, rowsize, pWeaveSrc, pWeaveSrcP, pWeaveDest, IsOdd, pCopySrc, pCopySrcP, FldHeight)
+#elif defined(IS_3DNOW)
+#define SEFUNC(x) Search_Effort_3DNOW_##x(src_pitch, dst_pitch, rowsize, pWeaveSrc, pWeaveSrcP, pWeaveDest, IsOdd, pCopySrc, pCopySrcP, FldHeight)
+#elif defined(IS_MMX)
+#define SEFUNC(x) Search_Effort_MMX_##x(src_pitch, dst_pitch, rowsize, pWeaveSrc, pWeaveSrcP, pWeaveDest, IsOdd, pCopySrc, pCopySrcP, FldHeight)
+#else
+#define SEFUNC(x) Search_Effort_C_##x(src_pitch, dst_pitch, rowsize, pWeaveSrc, pWeaveSrcP, pWeaveDest, IsOdd, pCopySrc, pCopySrcP, FldHeight)
+#endif
+
+void FUNCT_NAME(GstDeinterlaceMethod *d_method, GstDeinterlace* object, GstBuffer *outbuf)
+{
+ GstDeinterlaceMethodTomsMoComp *self = GST_DEINTERLACE_METHOD_TOMSMOCOMP (d_method);
+ long SearchEffort = self->search_effort;
+ int UseStrangeBob = self->strange_bob;
+ int IsOdd;
+ const unsigned char *pWeaveSrc;
+ const unsigned char *pWeaveSrcP;
+ unsigned char *pWeaveDest;
+ const unsigned char *pCopySrc;
+ const unsigned char *pCopySrcP;
+ unsigned char *pCopyDest;
+ int src_pitch;
+ int dst_pitch;
+ int rowsize;
+ int FldHeight;
+
+ /* double stride do address just every odd/even scanline */
+ src_pitch = object->field_stride;
+ dst_pitch = object->row_stride;
+ rowsize = object->row_stride;
+ FldHeight = object->field_height;
+
+ pCopySrc = GST_BUFFER_DATA(object->field_history[object->history_count-1].buf);
+ pCopySrcP = GST_BUFFER_DATA(object->field_history[object->history_count-3].buf);
+ pWeaveSrc = GST_BUFFER_DATA(object->field_history[object->history_count-2].buf);
+ pWeaveSrcP = GST_BUFFER_DATA(object->field_history[object->history_count-4].buf);
+
+ /* use bottom field and interlace top field */
+ if (object->field_history[object->history_count-2].flags == PICTURE_INTERLACED_BOTTOM) {
+ IsOdd = 1;
+
+ // if we have an odd field we copy an even field and weave an odd field
+ pCopyDest = GST_BUFFER_DATA(outbuf);
+ pWeaveDest = pCopyDest + dst_pitch;
+ }
+ /* do it vice verca */
+ else {
+
+ IsOdd = 0;
+ // if we have an even field we copy an odd field and weave an even field
+ pCopyDest = GST_BUFFER_DATA(outbuf) + dst_pitch;
+ pWeaveDest = GST_BUFFER_DATA(outbuf);
+ }
+
+
+ // copy 1st and last weave lines
+ Fieldcopy(pWeaveDest, pCopySrc, rowsize,
+ 1, dst_pitch*2, src_pitch);
+ Fieldcopy(pWeaveDest+(FldHeight-1)*dst_pitch*2,
+ pCopySrc+(FldHeight-1)*src_pitch, rowsize,
+ 1, dst_pitch*2, src_pitch);
+
+#ifdef USE_VERTICAL_FILTER
+ // Vertical Filter currently not implemented for DScaler !!
+ // copy 1st and last lines the copy field
+ Fieldcopy(pCopyDest, pCopySrc, rowsize,
+ 1, dst_pitch*2, src_pitch);
+ Fieldcopy(pCopyDest+(FldHeight-1)*dst_pitch*2,
+ pCopySrc+(FldHeight-1)*src_pitch, rowsize,
+ 1, dst_pitch*2, src_pitch);
+#else
+
+ // copy all of the copy field
+ Fieldcopy(pCopyDest, pCopySrc, rowsize,
+ FldHeight, dst_pitch*2, src_pitch);
+#endif
+ // then go fill in the hard part, being variously lazy depending upon
+ // SearchEffort
+
+ if(!UseStrangeBob) {
+ if (SearchEffort == 0)
+ {
+ SEFUNC(0);
+ }
+ else if (SearchEffort <= 1)
+ {
+ SEFUNC(1);
+ }
+ /* else if (SearchEffort <= 2)
+ {
+ SEFUNC(2);
+ }
+ */
+ else if (SearchEffort <= 3)
+ {
+ SEFUNC(3);
+ }
+ else if (SearchEffort <= 5)
+ {
+ SEFUNC(5);
+ }
+ else if (SearchEffort <= 9)
+ {
+ SEFUNC(9);
+ }
+ else if (SearchEffort <= 11)
+ {
+ SEFUNC(11);
+ }
+ else if (SearchEffort <= 13)
+ {
+ SEFUNC(13);
+ }
+ else if (SearchEffort <= 15)
+ {
+ SEFUNC(15);
+ }
+ else if (SearchEffort <= 19)
+ {
+ SEFUNC(19);
+ }
+ else if (SearchEffort <= 21)
+ {
+ SEFUNC(21);
+ }
+ else
+ {
+ SEFUNC(Max);
+ }
+ }
+ else
+ {
+ if (SearchEffort == 0)
+ {
+ SEFUNC(0SB);
+ }
+ else if (SearchEffort <= 1)
+ {
+ SEFUNC(1SB);
+ }
+ /* else if (SearchEffort <= 2)
+ {
+ SEFUNC(2SB);
+ }
+ */
+ else if (SearchEffort <= 3)
+ {
+ SEFUNC(3SB);
+ }
+ else if (SearchEffort <= 5)
+ {
+ SEFUNC(5SB);
+ }
+ else if (SearchEffort <= 9)
+ {
+ SEFUNC(9SB);
+ }
+ else if (SearchEffort <= 11)
+ {
+ SEFUNC(11SB);
+ }
+ else if (SearchEffort <= 13)
+ {
+ SEFUNC(13SB);
+ }
+ else if (SearchEffort <= 15)
+ {
+ SEFUNC(15SB);
+ }
+ else if (SearchEffort <= 19)
+ {
+ SEFUNC(19SB);
+ }
+ else if (SearchEffort <= 21)
+ {
+ SEFUNC(21SB);
+ }
+ else
+ {
+ SEFUNC(MaxSB);
+ }
+ }
+
+#if defined(BUILD_X86_ASM) && !defined(IS_C)
+ __asm__ __volatile__("emms");
+#endif
+}
--- /dev/null
+// -*- c++ -*-
+
+#ifdef SEARCH_EFFORT_FUNC
+#undef SEARCH_EFFORT_FUNC
+#endif
+
+#ifdef USE_STRANGE_BOB
+#define SEARCH_EFFORT_FUNC(n) SEFUNC(n##SB)
+#else
+#define SEARCH_EFFORT_FUNC(n) SEFUNC(n)
+#endif
+
+static inline int SEARCH_EFFORT_FUNC(0) // we don't try at all ;-)
+{
+ //see Search_Effort_Max() for comments
+#define SKIP_SEARCH
+#include "SearchLoopTop.inc"
+#include "SearchLoopBottom.inc"
+#undef SKIP_SEARCH
+}
+
+static inline int SEARCH_EFFORT_FUNC(1)
+{
+#ifdef IS_C
+#define SKIP_SEARCH
+#include "SearchLoopTop.inc"
+#include "SearchLoopBottom.inc"
+#undef SKIP_SEARCH
+#else
+ //see Search_Effort_Max() for comments
+#include "SearchLoopTop.inc"
+ RESET_CHROMA // pretend chroma diffs was 255 each
+#include "SearchLoop0A.inc"
+#include "SearchLoopBottom.inc"
+#endif
+}
+
+static inline int SEARCH_EFFORT_FUNC(3)
+{
+#ifdef IS_C
+#define SKIP_SEARCH
+#include "SearchLoopTop.inc"
+#include "SearchLoopBottom.inc"
+#undef SKIP_SEARCH
+#else
+ //see Search_Effort_Max() for comments
+#include "SearchLoopTop.inc"
+#include "SearchLoopOddA2.inc"
+ RESET_CHROMA // pretend chroma diffs was 255 each
+#include "SearchLoop0A.inc"
+#include "SearchLoopBottom.inc"
+#endif
+}
+
+static inline int SEARCH_EFFORT_FUNC(5)
+{
+#ifdef IS_C
+#define SKIP_SEARCH
+#include "SearchLoopTop.inc"
+#include "SearchLoopBottom.inc"
+#undef SKIP_SEARCH
+#else
+ //see Search_Effort_Max() for comments
+#include "SearchLoopTop.inc"
+#include "SearchLoopOddA2.inc"
+#include "SearchLoopOddAH2.inc"
+ RESET_CHROMA // pretend chroma diffs was 255 each
+#include "SearchLoop0A.inc"
+#include "SearchLoopBottom.inc"
+#endif
+}
+
+// 3x3 search
+static inline int SEARCH_EFFORT_FUNC(9)
+{
+#ifdef IS_C
+#define SKIP_SEARCH
+#include "SearchLoopTop.inc"
+#include "SearchLoopBottom.inc"
+#undef SKIP_SEARCH
+#else
+ //see SearchEffortMax() for comments
+#include "SearchLoopTop.inc"
+#include "SearchLoopOddA.inc"
+ RESET_CHROMA // pretend chroma diffs was 255 each
+#include "SearchLoopVA.inc"
+#include "SearchLoop0A.inc"
+#include "SearchLoopBottom.inc"
+#endif
+}
+
+// Search 9 with 2 H-half pels added
+static inline int SEARCH_EFFORT_FUNC(11)
+{
+#ifdef IS_C
+#define SKIP_SEARCH
+#include "SearchLoopTop.inc"
+#include "SearchLoopBottom.inc"
+#undef SKIP_SEARCH
+#else
+ //see SearchEffortMax() for comments
+#include "SearchLoopTop.inc"
+#include "SearchLoopOddA.inc"
+#include "SearchLoopOddAH2.inc"
+ RESET_CHROMA // pretend chroma diffs was 255 each
+#include "SearchLoopVA.inc"
+#include "SearchLoop0A.inc"
+#include "SearchLoopBottom.inc"
+#endif
+}
+
+// Search 11 with 2 V-half pels added
+static inline int SEARCH_EFFORT_FUNC(13)
+{
+#ifdef IS_C
+#define SKIP_SEARCH
+#include "SearchLoopTop.inc"
+#include "SearchLoopBottom.inc"
+#undef SKIP_SEARCH
+#else
+ //see SearchEffortMax() for comments
+#include "SearchLoopTop.inc"
+#include "SearchLoopOddA.inc"
+#include "SearchLoopOddAH2.inc"
+ RESET_CHROMA // pretend chroma diffs was 255 each
+#include "SearchLoopVAH.inc"
+#include "SearchLoopVA.inc"
+#include "SearchLoop0A.inc"
+#include "SearchLoopBottom.inc"
+#endif
+}
+
+// 5x3
+static inline int SEARCH_EFFORT_FUNC(15)
+{
+#ifdef IS_C
+#define SKIP_SEARCH
+#include "SearchLoopTop.inc"
+#include "SearchLoopBottom.inc"
+#undef SKIP_SEARCH
+#else
+ //see SearchEffortMax() for comments
+#include "SearchLoopTop.inc"
+#include "SearchLoopOddA.inc"
+ RESET_CHROMA // pretend chroma diffs was 255 each
+#include "SearchLoopEdgeA.inc"
+#include "SearchLoopVA.inc"
+#include "SearchLoop0A.inc"
+#include "SearchLoopBottom.inc"
+#endif
+}
+
+// 5x3 + 4 half pels
+static inline int SEARCH_EFFORT_FUNC(19)
+{
+#ifdef IS_C
+#define SKIP_SEARCH
+#include "SearchLoopTop.inc"
+#include "SearchLoopBottom.inc"
+#undef SKIP_SEARCH
+#else
+ //see SearchEffortMax() for comments
+#include "SearchLoopTop.inc"
+#include "SearchLoopOddA.inc"
+#include "SearchLoopOddAH2.inc"
+ RESET_CHROMA // pretend chroma diffs was 255 each
+#include "SearchLoopEdgeA.inc"
+#include "SearchLoopVAH.inc"
+#include "SearchLoopVA.inc"
+#include "SearchLoop0A.inc"
+#include "SearchLoopBottom.inc"
+#endif
+}
+
+// Handle one 4x1 block of pixels
+// Search a 7x3 area, no half pels
+
+static inline int SEARCH_EFFORT_FUNC(21)
+{
+#ifdef IS_C
+#define SKIP_SEARCH
+#include "SearchLoopTop.inc"
+#include "SearchLoopBottom.inc"
+#undef SKIP_SEARCH
+#else
+ //see SearchLoopTop.inc for comments
+#include "SearchLoopTop.inc"
+
+ // odd addresses -- the pixels at odd address wouldn't generate
+ // good luma values but we will mask those off
+
+#include "SearchLoopOddA6.inc" // 4 odd v half pels, 3 to left & right
+#include "SearchLoopOddA.inc" // 6 odd pels, 1 to left & right
+
+ RESET_CHROMA // pretend chroma diffs was 255 each
+
+ // even addresses -- use both luma and chroma from these
+ // search averages of 2 pixels left and right
+#include "SearchLoopEdgeA.inc"
+ // search vertical line and averages, -1,0,+1
+#include "SearchLoopVA.inc"
+ // blend our results and loop
+#include "SearchLoop0A.inc"
+#include "SearchLoopBottom.inc"
+#endif
+}
+
+// Handle one 4x1 block of pixels
+// Search a 9x3 area, no half pels
+static inline int SEARCH_EFFORT_FUNC(Max)
+{
+#ifdef IS_C
+#define SKIP_SEARCH
+#include "SearchLoopTop.inc"
+#include "SearchLoopBottom.inc"
+#undef SKIP_SEARCH
+#else
+ //see SearchLoopTop.inc for comments
+#include "SearchLoopTop.inc"
+
+ // odd addresses -- the pixels at odd address wouldn't generate
+ // good luma values but we will mask those off
+
+#include "SearchLoopOddA6.inc" // 4 odd v half pels, 3 to left & right
+#include "SearchLoopOddA.inc" // 6 odd pels, 1 to left & right
+
+ RESET_CHROMA // pretend chroma diffs was 255 each
+
+ // even addresses -- use both luma and chroma from these
+ // search averages of 4 pixels left and right
+#include "SearchLoopEdgeA8.inc"
+ // search averages of 2 pixels left and right
+#include "SearchLoopEdgeA.inc"
+ // search vertical line and averages, -1,0,+1
+#include "SearchLoopVA.inc"
+ // blend our results and loop
+#include "SearchLoop0A.inc"
+#include "SearchLoopBottom.inc"
+#endif
+}
+
+#undef SEARCH_EFFORT_FUNC
+
--- /dev/null
+// -*- c++ -*-
+
+ // First, get and save our possible Bob values
+ // Assume our pixels are layed out as follows with x the calc'd bob value
+ // and the other pixels are from the current field
+ //
+ // j a b c k current field
+ // x calculated line
+ // m d e f n current field
+ //
+ // we calc the bob value as:
+ // x2 = either avg(a,f), avg(c,d), avg(b,e), avg(j,n), or avg(k,m)
+
+ // selected for the smallest of abs(a,f), abs(c,d), or abs(b,e), etc.
+
+#ifndef IS_C
+ // a,f
+ "movq -2(%%"XBX"), %%mm0\n\t" // value a from top left
+ "movq 2(%%"XBX", %%"XCX"), %%mm1\n\t" // value f from bottom right
+ "movq %%mm0, %%mm6\n\t"
+// pavgb %%mm6, %%mm1 // avg(a,f), also best so far
+ V_PAVGB ("%%mm6", "%%mm1", "%%mm7", _ShiftMask) // avg(a,f), also best so far
+ "movq %%mm0, %%mm7\n\t"
+ "psubusb %%mm1, %%mm7\n\t"
+ "psubusb %%mm0, %%mm1\n\t"
+ "por %%mm1, %%mm7\n\t" // abs diff, also best so far
+
+ // c,d
+ "movq 2(%%"XBX"), %%mm0\n\t" // value a from top left
+ "movq -2(%%"XBX", %%"XCX"), %%mm1\n\t" // value f from bottom right
+ "movq %%mm0, %%mm2\n\t"
+// pavgb %%mm2, %%mm1 // avg(c,d)
+ V_PAVGB ("%%mm2", "%%mm1", "%%mm3", _ShiftMask) // avg(c,d)
+ "movq %%mm0, %%mm3\n\t"
+ "psubusb %%mm1, %%mm3\n\t"
+ "psubusb %%mm0, %%mm1\n\t"
+ "por %%mm1, %%mm3\n\t" // abs(c,d)
+ "movq %%mm3, %%mm1\n\t" // keep copy
+
+ "psubusb %%mm7, %%mm3\n\t" // nonzero where new weights bigger, else 0
+ "pxor %%mm4, %%mm4\n\t"
+ "pcmpeqb %%mm4, %%mm3\n\t" // now ff where new better, else 00
+ "pcmpeqb %%mm3, %%mm4\n\t" // here ff where old better, else 00
+
+ "pand %%mm3, %%mm1\n\t" // keep only better new avg and abs
+ "pand %%mm3, %%mm2\n\t"
+
+ "pand %%mm4, %%mm6\n\t"
+ "pand %%mm4, %%mm7\n\t"
+
+ "por %%mm2, %%mm6\n\t" // and merge new & old vals keeping best
+ "por %%mm1, %%mm7\n\t"
+ "por "_UVMask", %%mm7\n\t" // but we know chroma is worthless so far
+ "pand "_YMask", %%mm5\n\t" // mask out chroma from here also
+
+ // j,n
+ "movq -4(%%"XBX"), %%mm0\n\t" // value j from top left
+ "movq 4(%%"XBX", %%"XCX"), %%mm1\n\t" // value n from bottom right
+ "movq %%mm0, %%mm2\n\t"
+// pavgb %%mm2, %%mm1 // avg(j,n)
+ V_PAVGB ("%%mm2", "%%mm1", "%%mm3", _ShiftMask) // avg(j,n)
+ "movq %%mm0, %%mm3\n\t"
+ "psubusb %%mm1, %%mm3\n\t"
+ "psubusb %%mm0, %%mm1\n\t"
+ "por %%mm1, %%mm3\n\t" // abs(j-n)
+ "movq %%mm3, %%mm1\n\t" // keep copy
+
+ "psubusb %%mm7, %%mm3\n\t" // nonzero where new weights bigger, else 0
+ "pxor %%mm4, %%mm4\n\t"
+ "pcmpeqb %%mm4, %%mm3\n\t" // now ff where new better, else 00
+ "pcmpeqb %%mm3, %%mm4\n\t" // here ff where old better, else 00
+
+ "pand %%mm3, %%mm1\n\t" // keep only better new avg and abs
+ "pand %%mm2, %%mm3\n\t"
+
+ "pand %%mm4, %%mm6\n\t"
+ "pand %%mm4, %%mm7\n\t"
+
+ "por %%mm3, %%mm6\n\t" // and merge new & old vals keeping best
+ "por %%mm1, %%mm7\n\t" // "
+
+ // k, m
+ "movq 4(%%"XBX"), %%mm0\n\t" // value k from top right
+ "movq -4(%%"XBX", %%"XCX"), %%mm1\n\t" // value n from bottom left
+ "movq %%mm0, %%mm4\n\t"
+// pavgb %%mm4, %%mm1 // avg(k,m)
+ V_PAVGB ("%%mm4", "%%mm1", "%%mm3", _ShiftMask) // avg(k,m)
+
+ "movq %%mm0, %%mm3\n\t"
+ "psubusb %%mm1, %%mm3\n\t"
+ "psubusb %%mm0, %%mm1\n\t"
+ "por %%mm1, %%mm3\n\t" // abs(k,m)
+ "movq %%mm3, %%mm1\n\t" // keep copy
+
+ "movq %%mm4, %%mm2\n\t" // avg(k,m)
+
+ "psubusb %%mm7, %%mm3\n\t" // nonzero where new weights bigger, else 0
+ "pxor %%mm4, %%mm4\n\t"
+ "pcmpeqb %%mm4, %%mm3\n\t" // now ff where new better, else 00
+ "pcmpeqb %%mm3, %%mm4\n\t" // here ff where old better, else 00
+
+ "pand %%mm3, %%mm1\n\t" // keep only better new avg and abs
+ "pand %%mm2, %%mm3\n\t"
+
+ "pand %%mm4, %%mm6\n\t"
+ "pand %%mm4, %%mm7\n\t"
+
+ "por %%mm3, %%mm6\n\t" // and merge new & old vals keeping best
+ "por %%mm1, %%mm7\n\t" // "
+
+ // b,e
+ "movq (%%"XBX"), %%mm0\n\t" // value b from top
+ "movq (%%"XBX", %%"XCX"), %%mm1\n\t" // value e from bottom
+
+// We will also calc here the max/min values to later limit comb
+// so the max excursion will not exceed the Max_Comb constant
+
+#ifdef SKIP_SEARCH
+ "movq %%mm0, %%mm2\n\t"
+// pminub %%mm2, %%mm1
+ V_PMINUB ("%%mm2", "%%mm1", "%%mm4")
+
+// pmaxub %%mm6, %%mm2 // clip our current results so far to be above this
+ V_PMAXUB ("%%mm6", "%%mm2")
+ "movq %%mm0, %%mm2\n\t"
+ V_PMAXUB ("%%mm2", "%%mm1")
+// pminub %%mm6, %%mm2 // clip our current results so far to be below this
+ V_PMINUB ("%%mm6", "%%mm2", "%%mm4")
+
+#else
+ "movq %%mm0, %%mm2\n\t"
+ "movq (%%"XAX"), %%mm4\n\t"
+ "psubusb %%mm4, %%mm2\n\t"
+ "psubusb %%mm0, %%mm4\n\t"
+ "por %%mm2, %%mm4\n\t" // abs diff
+
+ "movq %%mm1, %%mm2\n\t"
+ "movq (%%"XAX", %%"XCX"), %%mm3\n\t"
+ "psubusb %%mm3, %%mm2\n\t"
+ "psubusb %%mm1, %%mm3\n\t"
+ "por %%mm2, %%mm3\n\t" // abs diff
+// pmaxub %%mm3, %%mm4 // top or bottom pixel moved most
+ V_PMAXUB ("%%mm3", "%%mm4") // top or bottom pixel moved most
+ "psubusb "_Max_Mov", %%mm3\n\t" // moved more than allowed? or goes to 0?
+ "pxor %%mm4, %%mm4\n\t"
+ "pcmpeqb %%mm4, %%mm3\n\t" // now ff where low motion, else high motion
+
+ "movq %%mm0, %%mm2\n\t"
+// pminub %%mm2, %%mm1
+ V_PMINUB ("%%mm2", "%%mm1", "%%mm4")
+
+// pmaxub %%mm6, %%mm2 // clip our current results so far to be above this
+ V_PMAXUB ("%%mm6", "%%mm2")
+
+ "psubusb %%mm3, %%mm2\n\t" // maybe decrease it to 0000.. if no surround motion
+ "movq %%mm2, "_Min_Vals"\n\t"
+
+ "movq %%mm0, %%mm2\n\t"
+ V_PMAXUB ("%%mm2", "%%mm1")
+// pminub %%mm6, %%mm2 // clip our current results so far to be below this
+ V_PMINUB ("%%mm6", "%%mm2", "%%mm4")
+ "paddusb %%mm3, %%mm2\n\t" // maybe increase it to ffffff if no surround motion
+ "movq %%mm2, "_Max_Vals"\n\t"
+#endif
+
+ "movq %%mm0, %%mm2\n\t"
+// pavgb %%mm2, %%mm1 // avg(b,e)
+ V_PAVGB ("%%mm2", "%%mm1", "%%mm3", _ShiftMask) // avg(b,e)
+
+ "movq %%mm0, %%mm3\n\t"
+ "psubusb %%mm1, %%mm3\n\t"
+ "psubusb %%mm0, %%mm1\n\t"
+ "por %%mm1, %%mm3\n\t" // abs(c,d)
+ "movq %%mm3, %%mm1\n\t" // keep copy of diffs
+
+ "pxor %%mm4, %%mm4\n\t"
+ "psubusb %%mm7, %%mm3\n\t" // nonzero where new weights bigger, else 0
+ "pcmpeqb %%mm4, %%mm3\n\t" // now ff where new better, else 00
+
+ "pcmpeqb %%mm3, %%mm4\n\t" // here ff where old better, else 00
+
+ "pand %%mm3, %%mm1\n\t"
+ "pand %%mm3, %%mm2\n\t"
+
+ "pand %%mm4, %%mm6\n\t"
+ "pand %%mm4, %%mm7\n\t"
+
+ "por %%mm2, %%mm6\n\t" // our x2 value
+ "por %%mm1, %%mm7\n\t" // our x2 diffs
+ "movq %%mm7, %%mm4\n\t" // save as bob uncertainty indicator
+
+#else
+
+ // a,f
+ best[0] = (pBob[-2] + pBob[src_pitch2 + 2]) / 2;
+ diff[0] = ABS (pBob[-2] - pBob[src_pitch2 + 2]);
+ best[1] = (pBob[-1] + pBob[src_pitch2 + 3]) / 2;
+ diff[1] = ABS (pBob[-1] - pBob[src_pitch2 + 3]);
+
+ // c,d
+ if (ABS (pBob[2] - pBob[src_pitch2 - 2]) < diff[0]) {
+ best[0] = (pBob[2] + pBob[src_pitch2 - 2]) / 2;
+ diff[0] = ABS (pBob[2] - pBob[src_pitch2 - 2]);
+ }
+
+ if (ABS (pBob[3] - pBob[src_pitch2 - 1]) < diff[1]) {
+ best[1] = (pBob[3] + pBob[src_pitch2 - 1]) / 2;
+ diff[1] = ABS (pBob[3] - pBob[src_pitch2 - 1]);
+ }
+
+ // j,n
+ if (ABS (pBob[-4] - pBob[src_pitch2 + 4]) < diff[0]) {
+ best[0] = (pBob[-4] + pBob[src_pitch2 + 4]) / 2;
+ diff[0] = ABS (pBob[-4] - pBob[src_pitch2 + 4]);
+ }
+
+ if (ABS (pBob[-3] - pBob[src_pitch2 + 5]) < diff[1]) {
+ best[1] = (pBob[-3] + pBob[src_pitch2 + 5]) / 2;
+ diff[1] = ABS (pBob[-3] - pBob[src_pitch2 + 5]);
+ }
+
+ // k,m
+ if (ABS (pBob[4] - pBob[src_pitch2 - 4]) < diff[0]) {
+ best[0] = (pBob[4] + pBob[src_pitch2 - 4]) / 2;
+ diff[0] = ABS (pBob[-4] - pBob[src_pitch2 - 4]);
+ }
+
+ if (ABS (pBob[5] - pBob[src_pitch2 - 3]) < diff[1]) {
+ best[1] = (pBob[5] + pBob[src_pitch2 - 3]) / 2;
+ diff[1] = ABS (pBob[-3] - pBob[src_pitch2 - 3]);
+ }
+ // k,m
+ if (ABS (pBob[4] - pBob[src_pitch2 - 4]) < diff[0]) {
+ best[0] = (pBob[4] + pBob[src_pitch2 - 4]) / 2;
+ diff[0] = ABS (pBob[-4] - pBob[src_pitch2 - 4]);
+ }
+
+ if (ABS (pBob[5] - pBob[src_pitch2 - 3]) < diff[1]) {
+ best[1] = (pBob[5] + pBob[src_pitch2 - 3]) / 2;
+ diff[1] = ABS (pBob[-3] - pBob[src_pitch2 - 3]);
+ }
+
+// We will also calc here the max/min values to later limit comb
+// so the max excursion will not exceed the Max_Comb constant
+
+#ifdef SKIP_SEARCH
+ best[0] = CLAMP (best[0], MIN (pBob[src_pitch2], pBob[0]), MAX (pBob[src_pitch2], pBob[0]));
+ best[1] = CLAMP (best[1], MIN (pBob[src_pitch2 + 1], pBob[1]), MAX (pBob[src_pitch2 + 1], pBob[1]));
+#else
+ mov[0] = MAX (ABS (pBob[0] - pBobP[0]), ABS (pBob[src_pitch2] - pBobP[src_pitch2]));
+ mov[1] = MAX (ABS (pBob[1] - pBobP[1]), ABS (pBob[src_pitch2 + 1] - pBobP[src_pitch2 + 1]));
+
+ MinVals[0] = 0;
+ MinVals[1] = 0;
+ MaxVals[0] = 255;
+ MaxVals[1] = 255;
+
+ if (mov[0] > Max_Mov[0]) {
+ MinVals[0] = MAX (MIN (pBob[0], pBob[src_pitch2]), best[0]);
+ MaxVals[0] = MIN (MAX (pBob[0], pBob[src_pitch2]), best[0]);
+ }
+
+ if (mov[1] > Max_Mov[1]) {
+ MinVals[1] = MAX (MIN (pBob[1], pBob[src_pitch2 + 1]), best[1]);
+ MaxVals[1] = MIN (MAX (pBob[1], pBob[src_pitch2 + 1]), best[1]);
+ }
+
+ best[0] = CLAMP (best[0], MIN (pBob[src_pitch2], pBob[0]), MAX (pBob[src_pitch2], pBob[0]));
+ best[1] = CLAMP (best[1], MIN (pBob[src_pitch2 + 1], pBob[1]), MAX (pBob[src_pitch2 + 1], pBob[1]));
+#endif
+
+ avg[0] = (pBob[src_pitch2] + pBob[0]) / 2;
+ avg[1] = (pBob[src_pitch2 + 1] + pBob[1]) / 2;
+ diff2[0] = ABS (pBob[src_pitch2] - pBob[0]);
+ diff2[1] = ABS (pBob[src_pitch2 + 1] - pBob[1]);
+
+ if (diff2[0] < diff[0]) {
+ best[0] = avg[0];
+ diff[0] = diff2[0];
+ }
+
+ if (diff2[1] < diff[1]) {
+ best[1] = avg[1];
+ diff[1] = diff2[1];
+ }
+#endif
--- /dev/null
+#include <string.h>
+#include <math.h>
+
+// Define a few macros for CPU dependent instructions.
+// I suspect I don't really understand how the C macro preprocessor works but
+// this seems to get the job done. // TRB 7/01
+
+// BEFORE USING THESE YOU MUST SET:
+
+// #define SIMD_TYPE MMXEXT (or MMX or 3DNOW)
+
+// some macros for pavgb instruction
+// V_PAVGB(mmr1, mmr2, mmr work register, smask) mmr2 may = mmrw if you can trash it
+
+#define V_PAVGB_MMX(mmr1, mmr2, mmrw, smask) \
+ "movq "mmr2", "mmrw"\n\t" \
+ "pand "smask", "mmrw"\n\t" \
+ "psrlw $1, "mmrw"\n\t" \
+ "pand "smask", "mmr1"\n\t" \
+ "psrlw $1, "mmr1"\n\t" \
+ "paddusb "mmrw", "mmr1"\n\t"
+#define V_PAVGB_MMXEXT(mmr1, mmr2, mmrw, smask) "pavgb "mmr2", "mmr1"\n\t"
+#define V_PAVGB_3DNOW(mmr1, mmr2, mmrw, smask) "pavgusb "mmr2", "mmr1"\n\t"
+#define V_PAVGB(mmr1, mmr2, mmrw, smask) V_PAVGB2(mmr1, mmr2, mmrw, smask, SIMD_TYPE)
+#define V_PAVGB2(mmr1, mmr2, mmrw, smask, simd_type) V_PAVGB3(mmr1, mmr2, mmrw, smask, simd_type)
+#define V_PAVGB3(mmr1, mmr2, mmrw, smask, simd_type) V_PAVGB_##simd_type(mmr1, mmr2, mmrw, smask)
+
+// some macros for pmaxub instruction
+#define V_PMAXUB_MMX(mmr1, mmr2) \
+ "psubusb "mmr2", "mmr1"\n\t" \
+ "paddusb "mmr2", "mmr1"\n\t"
+#define V_PMAXUB_MMXEXT(mmr1, mmr2) "pmaxub "mmr2", "mmr1"\n\t"
+#define V_PMAXUB_3DNOW(mmr1, mmr2) V_PMAXUB_MMX(mmr1, mmr2) // use MMX version
+#define V_PMAXUB(mmr1, mmr2) V_PMAXUB2(mmr1, mmr2, SIMD_TYPE)
+#define V_PMAXUB2(mmr1, mmr2, simd_type) V_PMAXUB3(mmr1, mmr2, simd_type)
+#define V_PMAXUB3(mmr1, mmr2, simd_type) V_PMAXUB_##simd_type(mmr1, mmr2)
+
+// some macros for pminub instruction
+// V_PMINUB(mmr1, mmr2, mmr work register) mmr2 may NOT = mmrw
+#define V_PMINUB_MMX(mmr1, mmr2, mmrw) \
+ "pcmpeqb "mmrw", "mmrw"\n\t" \
+ "psubusb "mmr2", "mmrw"\n\t" \
+ "paddusb "mmrw", "mmr1"\n\t" \
+ "psubusb "mmrw", "mmr1"\n\t"
+#define V_PMINUB_MMXEXT(mmr1, mmr2, mmrw) "pminub "mmr2", "mmr1"\n\t"
+#define V_PMINUB_3DNOW(mmr1, mmr2, mmrw) V_PMINUB_MMX(mmr1, mmr2, mmrw) // use MMX version
+#define V_PMINUB(mmr1, mmr2, mmrw) V_PMINUB2(mmr1, mmr2, mmrw, SIMD_TYPE)
+#define V_PMINUB2(mmr1, mmr2, mmrw, simd_type) V_PMINUB3(mmr1, mmr2, mmrw, simd_type)
+#define V_PMINUB3(mmr1, mmr2, mmrw, simd_type) V_PMINUB_##simd_type(mmr1, mmr2, mmrw)
+
+// some macros for movntq instruction
+// V_MOVNTQ(mmr1, mmr2)
+#define V_MOVNTQ_MMX(mmr1, mmr2) "movq "mmr2", "mmr1"\n\t"
+#define V_MOVNTQ_3DNOW(mmr1, mmr2) "movq "mmr2", "mmr1"\n\t"
+#define V_MOVNTQ_MMXEXT(mmr1, mmr2) "movntq "mmr2", "mmr1"\n\t"
+#define V_MOVNTQ(mmr1, mmr2) V_MOVNTQ2(mmr1, mmr2, SIMD_TYPE)
+#define V_MOVNTQ2(mmr1, mmr2, simd_type) V_MOVNTQ3(mmr1, mmr2, simd_type)
+#define V_MOVNTQ3(mmr1, mmr2, simd_type) V_MOVNTQ_##simd_type(mmr1, mmr2)
+
+// end of macros
+
+#ifdef IS_SSE2
+
+#define MERGE4PIXavg(PADDR1, PADDR2) \
+ "movdqu "PADDR1", %%xmm0\n\t" /* our 4 pixels */ \
+ "movdqu "PADDR2", %%xmm1\n\t" /* our pixel2 value */ \
+ "movdqa %%xmm0, %%xmm2\n\t" /* another copy of our pixel1 value */ \
+ "movdqa %%xmm1, %%xmm3\n\t" /* another copy of our pixel1 value */ \
+ "psubusb %%xmm1, %%xmm2\n\t" \
+ "psubusb %%xmm0, %%xmm3\n\t" \
+ "por %%xmm3, %%xmm2\n\t" \
+ "pavgb %%xmm1, %%xmm0\n\t" /* avg of 2 pixels */ \
+ "movdqa %%xmm2, %%xmm3\n\t" /* another copy of our our weights */ \
+ "pxor %%xmm1, %%xmm1\n\t" \
+ "psubusb %%xmm7, %%xmm3\n\t" /* nonzero where old weights lower, else 0 */ \
+ "pcmpeqb %%xmm1, %%xmm3\n\t" /* now ff where new better, else 00 */ \
+ "pcmpeqb %%xmm3, %%xmm1\n\t" /* here ff where old better, else 00 */ \
+ "pand %%xmm3, %%xmm0\n\t" /* keep only better new pixels */ \
+ "pand %%xmm3, %%xmm2\n\t" /* and weights */ \
+ "pand %%xmm1, %%xmm5\n\t" /* keep only better old pixels */ \
+ "pand %%xmm1, %%xmm7\n\t" \
+ "por %%xmm0, %%xmm5\n\t" /* and merge new & old vals */ \
+ "por %%xmm2, %%xmm7\n\t"
+
+#define MERGE4PIXavgH(PADDR1A, PADDR1B, PADDR2A, PADDR2B) \
+ "movdqu "PADDR1A", %%xmm0\n\t" /* our 4 pixels */ \
+ "movdqu "PADDR2A", %%xmm1\n\t" /* our pixel2 value */ \
+ "movdqu "PADDR1B", %%xmm2\n\t" /* our 4 pixels */ \
+ "movdqu "PADDR2B", %%xmm3\n\t" /* our pixel2 value */ \
+ "pavgb %%xmm2, %%xmm0\n\t" \
+ "pavgb %%xmm3, %%xmm1\n\t" \
+ "movdqa %%xmm0, %%xmm2\n\t" /* another copy of our pixel1 value */ \
+ "movdqa %%xmm1, %%xmm3\n\t" /* another copy of our pixel1 value */ \
+ "psubusb %%xmm1, %%xmm2\n\t" \
+ "psubusb %%xmm0, %%xmm3\n\t" \
+ "por %%xmm3, %%xmm2\n\t" \
+ "pavgb %%xmm1, %%xmm0\n\t" /* avg of 2 pixels */ \
+ "movdqa %%xmm2, %%xmm3\n\t" /* another copy of our our weights */ \
+ "pxor %%xmm1, %%xmm1\n\t" \
+ "psubusb %%xmm7, %%xmm3\n\t" /* nonzero where old weights lower, else 0 */ \
+ "pcmpeqb %%xmm1, %%xmm3\n\t" /* now ff where new better, else 00 */ \
+ "pcmpeqb %%xmm3, %%xmm1\n\t" /* here ff where old better, else 00 */ \
+ "pand %%xmm3, %%xmm0\n\t" /* keep only better new pixels */ \
+ "pand %%xmm3, %%xmm2\n\t" /* and weights */ \
+ "pand %%xmm1, %%xmm5\n\t" /* keep only better old pixels */ \
+ "pand %%xmm1, %%xmm7\n\t" \
+ "por %%xmm0, %%xmm5\n\t" /* and merge new & old vals */ \
+ "por %%xmm2, %%xmm7\n\t"
+
+#define RESET_CHROMA "por "_UVMask", %%xmm7\n\t"
+
+#else // ifdef IS_SSE2
+
+#define MERGE4PIXavg(PADDR1, PADDR2) \
+ "movq "PADDR1", %%mm0\n\t" /* our 4 pixels */ \
+ "movq "PADDR2", %%mm1\n\t" /* our pixel2 value */ \
+ "movq %%mm0, %%mm2\n\t" /* another copy of our pixel1 value */ \
+ "movq %%mm1, %%mm3\n\t" /* another copy of our pixel1 value */ \
+ "psubusb %%mm1, %%mm2\n\t" \
+ "psubusb %%mm0, %%mm3\n\t" \
+ "por %%mm3, %%mm2\n\t" \
+ V_PAVGB ("%%mm0", "%%mm1", "%%mm3", _ShiftMask) /* avg of 2 pixels */ \
+ "movq %%mm2, %%mm3\n\t" /* another copy of our our weights */ \
+ "pxor %%mm1, %%mm1\n\t" \
+ "psubusb %%mm7, %%mm3\n\t" /* nonzero where old weights lower, else 0 */ \
+ "pcmpeqb %%mm1, %%mm3\n\t" /* now ff where new better, else 00 */ \
+ "pcmpeqb %%mm3, %%mm1\n\t" /* here ff where old better, else 00 */ \
+ "pand %%mm3, %%mm0\n\t" /* keep only better new pixels */ \
+ "pand %%mm3, %%mm2\n\t" /* and weights */ \
+ "pand %%mm1, %%mm5\n\t" /* keep only better old pixels */ \
+ "pand %%mm1, %%mm7\n\t" \
+ "por %%mm0, %%mm5\n\t" /* and merge new & old vals */ \
+ "por %%mm2, %%mm7\n\t"
+
+#define MERGE4PIXavgH(PADDR1A, PADDR1B, PADDR2A, PADDR2B) \
+ "movq "PADDR1A", %%mm0\n\t" /* our 4 pixels */ \
+ "movq "PADDR2A", %%mm1\n\t" /* our pixel2 value */ \
+ "movq "PADDR1B", %%mm2\n\t" /* our 4 pixels */ \
+ "movq "PADDR2B", %%mm3\n\t" /* our pixel2 value */ \
+ V_PAVGB("%%mm0", "%%mm2", "%%mm2", _ShiftMask) \
+ V_PAVGB("%%mm1", "%%mm3", "%%mm3", _ShiftMask) \
+ "movq %%mm0, %%mm2\n\t" /* another copy of our pixel1 value */ \
+ "movq %%mm1, %%mm3\n\t" /* another copy of our pixel1 value */ \
+ "psubusb %%mm1, %%mm2\n\t" \
+ "psubusb %%mm0, %%mm3\n\t" \
+ "por %%mm3, %%mm2\n\t" \
+ V_PAVGB("%%mm0", "%%mm1", "%%mm3", _ShiftMask) /* avg of 2 pixels */ \
+ "movq %%mm2, %%mm3\n\t" /* another copy of our our weights */ \
+ "pxor %%mm1, %%mm1\n\t" \
+ "psubusb %%mm7, %%mm3\n\t" /* nonzero where old weights lower, else 0 */ \
+ "pcmpeqb %%mm1, %%mm3\n\t" /* now ff where new better, else 00 */ \
+ "pcmpeqb %%mm3, %%mm1\n\t" /* here ff where old better, else 00 */ \
+ "pand %%mm3, %%mm0\n\t" /* keep only better new pixels */ \
+ "pand %%mm3, %%mm2\n\t" /* and weights */ \
+ "pand %%mm1, %%mm5\n\t" /* keep only better old pixels */ \
+ "pand %%mm1, %%mm7\n\t" \
+ "por %%mm0, %%mm5\n\t" /* and merge new & old vals */ \
+ "por %%mm2, %%mm7\n\t"
+
+#define RESET_CHROMA "por "_UVMask", %%mm7\n\t"
+
+#endif
+
+
--- /dev/null
+/*
+ *
+ * GStreamer
+ * Copyright (C) 2004 Billy Biggs <vektor@dumbterm.net>
+ * Copyright (c) 2001, 2002, 2003 Fabrice Bellard.
+ * Copyright (C) 2008 Sebastian Dröge <slomo@collabora.co.uk>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+/*
+ * This file contains code from ffmpeg, see http://ffmpeg.org/ (LGPL)
+ * and modifications by Billy Biggs.
+ *
+ * Relicensed for GStreamer from GPL to LGPL with permit from Billy Biggs.
+ * See: http://bugzilla.gnome.org/show_bug.cgi?id=163578
+ */
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include "_stdint.h"
+#include "gstdeinterlace.h"
+#include <string.h>
+
+#define GST_TYPE_DEINTERLACE_METHOD_VFIR (gst_deinterlace_method_vfir_get_type ())
+#define GST_IS_DEINTERLACE_METHOD_VFIR(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_DEINTERLACE_METHOD_VFIR))
+#define GST_IS_DEINTERLACE_METHOD_VFIR_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_DEINTERLACE_METHOD_VFIR))
+#define GST_DEINTERLACE_METHOD_VFIR_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_DEINTERLACE_METHOD_VFIR, GstDeinterlaceMethodVFIRClass))
+#define GST_DEINTERLACE_METHOD_VFIR(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_DEINTERLACE_METHOD_VFIR, GstDeinterlaceMethodVFIR))
+#define GST_DEINTERLACE_METHOD_VFIR_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_DEINTERLACE_METHOD_VFIR, GstDeinterlaceMethodVFIRClass))
+#define GST_DEINTERLACE_METHOD_VFIR_CAST(obj) ((GstDeinterlaceMethodVFIR*)(obj))
+
+GType gst_deinterlace_method_vfir_get_type (void);
+
+typedef GstDeinterlaceSimpleMethod GstDeinterlaceMethodVFIR;
+
+typedef GstDeinterlaceSimpleMethodClass GstDeinterlaceMethodVFIRClass;
+
+/*
+ * The MPEG2 spec uses a slightly harsher filter, they specify
+ * [-1 8 2 8 -1]. ffmpeg uses a similar filter but with more of
+ * a tendancy to blur than to use the local information. The
+ * filter taps here are: [-1 4 2 4 -1].
+ */
+
+/**
+ * C implementation.
+ */
+static inline void
+deinterlace_line_c (GstDeinterlaceMethod * self, GstDeinterlace * parent,
+ guint8 * dst, GstDeinterlaceScanlineData * scanlines, gint width)
+{
+ gint sum;
+ guint8 *lum_m4 = scanlines->tt1;
+ guint8 *lum_m3 = scanlines->t0;
+ guint8 *lum_m2 = scanlines->m1;
+ guint8 *lum_m1 = scanlines->b0;
+ guint8 *lum = scanlines->bb1;
+ gint size = width * 2;
+
+ for (; size >= 0; size--) {
+ sum = -lum_m4[0];
+ sum += lum_m3[0] << 2;
+ sum += lum_m2[0] << 1;
+ sum += lum_m1[0] << 2;
+ sum += -lum[0];
+ dst[0] = (sum + 4) >> 3; // This needs to be clipped at 0 and 255: cm[(sum + 4) >> 3];
+ lum_m4++;
+ lum_m3++;
+ lum_m2++;
+ lum_m1++;
+ lum++;
+ dst++;
+ }
+}
+
+#ifdef BUILD_X86_ASM
+#include "mmx.h"
+static void
+deinterlace_line_mmx (GstDeinterlaceMethod * self, GstDeinterlace * parent,
+ guint8 * dst, GstDeinterlaceScanlineData * scanlines, gint width)
+{
+ mmx_t rounder;
+ guint8 *lum_m4 = scanlines->tt1;
+ guint8 *lum_m3 = scanlines->t0;
+ guint8 *lum_m2 = scanlines->m1;
+ guint8 *lum_m1 = scanlines->b0;
+ guint8 *lum = scanlines->bb1;
+
+ rounder.uw[0] = 4;
+ rounder.uw[1] = 4;
+ rounder.uw[2] = 4;
+ rounder.uw[3] = 4;
+ pxor_r2r (mm7, mm7);
+ movq_m2r (rounder, mm6);
+
+ for (; width > 1; width -= 2) {
+ movd_m2r (*lum_m4, mm0);
+ movd_m2r (*lum_m3, mm1);
+ movd_m2r (*lum_m2, mm2);
+ movd_m2r (*lum_m1, mm3);
+ movd_m2r (*lum, mm4);
+ punpcklbw_r2r (mm7, mm0);
+ punpcklbw_r2r (mm7, mm1);
+ punpcklbw_r2r (mm7, mm2);
+ punpcklbw_r2r (mm7, mm3);
+ punpcklbw_r2r (mm7, mm4);
+ paddw_r2r (mm3, mm1);
+ psllw_i2r (1, mm2);
+ paddw_r2r (mm4, mm0);
+ psllw_i2r (2, mm1); // 2
+ paddw_r2r (mm6, mm2);
+ paddw_r2r (mm2, mm1);
+ psubusw_r2r (mm0, mm1);
+ psrlw_i2r (3, mm1); // 3
+ packuswb_r2r (mm7, mm1);
+ movd_r2m (mm1, *dst);
+ lum_m4 += 4;
+ lum_m3 += 4;
+ lum_m2 += 4;
+ lum_m1 += 4;
+ lum += 4;
+ dst += 4;
+ }
+ emms ();
+
+ /* Handle odd widths */
+ if (width > 0) {
+ scanlines->tt1 = lum_m4;
+ scanlines->t0 = lum_m3;
+ scanlines->m1 = lum_m2;
+ scanlines->b0 = lum_m1;
+ scanlines->bb1 = lum;
+
+ deinterlace_line_c (self, parent, dst, scanlines, width);
+ }
+}
+#endif
+
+G_DEFINE_TYPE (GstDeinterlaceMethodVFIR, gst_deinterlace_method_vfir,
+ GST_TYPE_DEINTERLACE_SIMPLE_METHOD);
+
+static void
+gst_deinterlace_method_vfir_class_init (GstDeinterlaceMethodVFIRClass * klass)
+{
+ GstDeinterlaceMethodClass *dim_class = (GstDeinterlaceMethodClass *) klass;
+ GstDeinterlaceSimpleMethodClass *dism_class =
+ (GstDeinterlaceSimpleMethodClass *) klass;
+#ifdef BUILD_X86_ASM
+ guint cpu_flags = oil_cpu_get_flags ();
+#endif
+
+ dim_class->fields_required = 2;
+ dim_class->name = "Blur Vertical";
+ dim_class->nick = "vfir";
+ dim_class->latency = 0;
+
+#ifdef BUILD_X86_ASM
+ if (cpu_flags & OIL_IMPL_FLAG_MMX) {
+ dism_class->interpolate_scanline = deinterlace_line_mmx;
+ } else {
+ dism_class->interpolate_scanline = deinterlace_line_c;
+ }
+#else
+ dism_class->interpolate_scanline = deinterlace_line_c;
+#endif
+}
+
+static void
+gst_deinterlace_method_vfir_init (GstDeinterlaceMethodVFIR * self)
+{
+}
--- /dev/null
+/**
+ * Weave frames
+ * Copyright (C) 2002 Billy Biggs <vektor@dumbterm.net>.
+ * Copyright (C) 2008 Sebastian Dröge <sebastian.droege@collabora.co.uk>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include "_stdint.h"
+#include "gstdeinterlace.h"
+#include <string.h>
+
+#define GST_TYPE_DEINTERLACE_METHOD_WEAVE (gst_deinterlace_method_weave_get_type ())
+#define GST_IS_DEINTERLACE_METHOD_WEAVE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_DEINTERLACE_METHOD_WEAVE))
+#define GST_IS_DEINTERLACE_METHOD_WEAVE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_DEINTERLACE_METHOD_WEAVE))
+#define GST_DEINTERLACE_METHOD_WEAVE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_DEINTERLACE_METHOD_WEAVE, GstDeinterlaceMethodWeaveClass))
+#define GST_DEINTERLACE_METHOD_WEAVE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_DEINTERLACE_METHOD_WEAVE, GstDeinterlaceMethodWeave))
+#define GST_DEINTERLACE_METHOD_WEAVE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_DEINTERLACE_METHOD_WEAVE, GstDeinterlaceMethodWeaveClass))
+#define GST_DEINTERLACE_METHOD_WEAVE_CAST(obj) ((GstDeinterlaceMethodWeave*)(obj))
+
+GType gst_deinterlace_method_weave_get_type (void);
+
+typedef GstDeinterlaceSimpleMethod GstDeinterlaceMethodWeave;
+
+typedef GstDeinterlaceSimpleMethodClass GstDeinterlaceMethodWeaveClass;
+
+
+static void
+deinterlace_scanline_weave (GstDeinterlaceMethod * self,
+ GstDeinterlace * parent, guint8 * out,
+ GstDeinterlaceScanlineData * scanlines, gint width)
+{
+ oil_memcpy (out, scanlines->m1, parent->row_stride);
+}
+
+static void
+copy_scanline (GstDeinterlaceMethod * self, GstDeinterlace * parent,
+ guint8 * out, GstDeinterlaceScanlineData * scanlines, gint width)
+{
+ oil_memcpy (out, scanlines->m0, parent->row_stride);
+}
+
+G_DEFINE_TYPE (GstDeinterlaceMethodWeave, gst_deinterlace_method_weave,
+ GST_TYPE_DEINTERLACE_SIMPLE_METHOD);
+
+static void
+gst_deinterlace_method_weave_class_init (GstDeinterlaceMethodWeaveClass * klass)
+{
+ GstDeinterlaceMethodClass *dim_class = (GstDeinterlaceMethodClass *) klass;
+ GstDeinterlaceSimpleMethodClass *dism_class =
+ (GstDeinterlaceSimpleMethodClass *) klass;
+
+ dim_class->fields_required = 2;
+ dim_class->name = "Weave";
+ dim_class->nick = "weave";
+ dim_class->latency = 0;
+
+ dism_class->interpolate_scanline = deinterlace_scanline_weave;
+ dism_class->copy_scanline = copy_scanline;
+}
+
+static void
+gst_deinterlace_method_weave_init (GstDeinterlaceMethodWeave * self)
+{
+}
--- /dev/null
+/**
+ * Weave frames, bottom-field-first.
+ * Copyright (C) 2003 Billy Biggs <vektor@dumbterm.net>.
+ * Copyright (C) 2008 Sebastian Dröge <sebastian.droege@collabora.co.uk>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include "_stdint.h"
+#include "gstdeinterlace.h"
+#include <string.h>
+
+#define GST_TYPE_DEINTERLACE_METHOD_WEAVE_BFF (gst_deinterlace_method_weave_bff_get_type ())
+#define GST_IS_DEINTERLACE_METHOD_WEAVE_BFF(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_DEINTERLACE_METHOD_WEAVE_BFF))
+#define GST_IS_DEINTERLACE_METHOD_WEAVE_BFF_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_DEINTERLACE_METHOD_WEAVE_BFF))
+#define GST_DEINTERLACE_METHOD_WEAVE_BFF_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_DEINTERLACE_METHOD_WEAVE_BFF, GstDeinterlaceMethodWeaveBFFClass))
+#define GST_DEINTERLACE_METHOD_WEAVE_BFF(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_DEINTERLACE_METHOD_WEAVE_BFF, GstDeinterlaceMethodWeaveBFF))
+#define GST_DEINTERLACE_METHOD_WEAVE_BFF_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_DEINTERLACE_METHOD_WEAVE_BFF, GstDeinterlaceMethodWeaveBFFClass))
+#define GST_DEINTERLACE_METHOD_WEAVE_BFF_CAST(obj) ((GstDeinterlaceMethodWeaveBFF*)(obj))
+
+GType gst_deinterlace_method_weave_bff_get_type (void);
+
+typedef GstDeinterlaceSimpleMethod GstDeinterlaceMethodWeaveBFF;
+
+typedef GstDeinterlaceSimpleMethodClass GstDeinterlaceMethodWeaveBFFClass;
+
+
+static void
+deinterlace_scanline_weave (GstDeinterlaceMethod * self,
+ GstDeinterlace * parent, guint8 * out,
+ GstDeinterlaceScanlineData * scanlines, gint width)
+{
+ oil_memcpy (out, scanlines->m1, parent->row_stride);
+}
+
+static void
+copy_scanline (GstDeinterlaceMethod * self, GstDeinterlace * parent,
+ guint8 * out, GstDeinterlaceScanlineData * scanlines, gint width)
+{
+ /* FIXME: original code used m2 and m0 but this looks really bad */
+ if (scanlines->bottom_field) {
+ oil_memcpy (out, scanlines->bb2, parent->row_stride);
+ } else {
+ oil_memcpy (out, scanlines->bb0, parent->row_stride);
+ }
+}
+
+G_DEFINE_TYPE (GstDeinterlaceMethodWeaveBFF, gst_deinterlace_method_weave_bff,
+ GST_TYPE_DEINTERLACE_SIMPLE_METHOD);
+
+static void
+gst_deinterlace_method_weave_bff_class_init (GstDeinterlaceMethodWeaveBFFClass *
+ klass)
+{
+ GstDeinterlaceMethodClass *dim_class = (GstDeinterlaceMethodClass *) klass;
+ GstDeinterlaceSimpleMethodClass *dism_class =
+ (GstDeinterlaceSimpleMethodClass *) klass;
+
+ dim_class->fields_required = 3;
+ dim_class->name = "Progressive: Bottom Field First";
+ dim_class->nick = "weavebff";
+ dim_class->latency = 0;
+
+ dism_class->interpolate_scanline = deinterlace_scanline_weave;
+ dism_class->copy_scanline = copy_scanline;
+}
+
+static void
+gst_deinterlace_method_weave_bff_init (GstDeinterlaceMethodWeaveBFF * self)
+{
+}
--- /dev/null
+/**
+ * Weave frames, top-field-first.
+ * Copyright (C) 2003 Billy Biggs <vektor@dumbterm.net>.
+ * Copyright (C) 2008 Sebastian Dröge <sebastian.droege@collabora.co.uk>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include "_stdint.h"
+#include "gstdeinterlace.h"
+#include <string.h>
+
+#define GST_TYPE_DEINTERLACE_METHOD_WEAVE_TFF (gst_deinterlace_method_weave_tff_get_type ())
+#define GST_IS_DEINTERLACE_METHOD_WEAVE_TFF(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_DEINTERLACE_METHOD_WEAVE_TFF))
+#define GST_IS_DEINTERLACE_METHOD_WEAVE_TFF_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_DEINTERLACE_METHOD_WEAVE_TFF))
+#define GST_DEINTERLACE_METHOD_WEAVE_TFF_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_DEINTERLACE_METHOD_WEAVE_TFF, GstDeinterlaceMethodWeaveTFFClass))
+#define GST_DEINTERLACE_METHOD_WEAVE_TFF(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_DEINTERLACE_METHOD_WEAVE_TFF, GstDeinterlaceMethodWeaveTFF))
+#define GST_DEINTERLACE_METHOD_WEAVE_TFF_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_DEINTERLACE_METHOD_WEAVE_TFF, GstDeinterlaceMethodWeaveTFFClass))
+#define GST_DEINTERLACE_METHOD_WEAVE_TFF_CAST(obj) ((GstDeinterlaceMethodWeaveTFF*)(obj))
+
+GType gst_deinterlace_method_weave_tff_get_type (void);
+
+typedef GstDeinterlaceSimpleMethod GstDeinterlaceMethodWeaveTFF;
+
+typedef GstDeinterlaceSimpleMethodClass GstDeinterlaceMethodWeaveTFFClass;
+
+
+static void
+deinterlace_scanline_weave (GstDeinterlaceMethod * self,
+ GstDeinterlace * parent, guint8 * out,
+ GstDeinterlaceScanlineData * scanlines, gint width)
+{
+ oil_memcpy (out, scanlines->m1, parent->row_stride);
+}
+
+static void
+copy_scanline (GstDeinterlaceMethod * self, GstDeinterlace * parent,
+ guint8 * out, GstDeinterlaceScanlineData * scanlines, gint width)
+{
+ /* FIXME: original code used m2 and m0 but this looks really bad */
+ if (scanlines->bottom_field) {
+ oil_memcpy (out, scanlines->bb0, parent->row_stride);
+ } else {
+ oil_memcpy (out, scanlines->bb2, parent->row_stride);
+ }
+}
+
+G_DEFINE_TYPE (GstDeinterlaceMethodWeaveTFF, gst_deinterlace_method_weave_tff,
+ GST_TYPE_DEINTERLACE_SIMPLE_METHOD);
+
+static void
+gst_deinterlace_method_weave_tff_class_init (GstDeinterlaceMethodWeaveTFFClass *
+ klass)
+{
+ GstDeinterlaceMethodClass *dim_class = (GstDeinterlaceMethodClass *) klass;
+ GstDeinterlaceSimpleMethodClass *dism_class =
+ (GstDeinterlaceSimpleMethodClass *) klass;
+
+ dim_class->fields_required = 3;
+ dim_class->name = "Progressive: Top Field First";
+ dim_class->nick = "weavetff";
+ dim_class->latency = 0;
+
+ dism_class->interpolate_scanline = deinterlace_scanline_weave;
+ dism_class->copy_scanline = copy_scanline;
+}
+
+static void
+gst_deinterlace_method_weave_tff_init (GstDeinterlaceMethodWeaveTFF * self)
+{
+}
--- /dev/null
+/*
+ *
+ * GStreamer
+ * Copyright (C) 2004 Dirk Ziegelmeier <dziegel@gmx.de>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+/*
+ *
+ * See: http://bugzilla.gnome.org/show_bug.cgi?id=163578
+ */
+
+/*
+ * This file is copied from TVTIME's sources.
+ * Original author: Achim Schneider <batchall@mordor.ch>
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#ifndef XAX
+
+#if defined (HAVE_CPU_I386) && !defined(HAVE_CPU_X86_64)
+
+#define XAX "eax"
+#define XBX "ebx"
+#define XCX "ecx"
+#define XDX "edx"
+#define XSI "esi"
+#define XDI "edi"
+#define XSP "esp"
+#define MOVX "movl"
+#define LEAX "leal"
+#define DECX "decl"
+#define PUSHX "pushl"
+#define POPX "popl"
+#define CMPX "cmpl"
+#define ADDX "addl"
+#define SHLX "shll"
+#define SHRX "shrl"
+#define SUBX "subl"
+
+#elif defined (HAVE_CPU_X86_64)
+
+#define XAX "rax"
+#define XBX "rbx"
+#define XCX "rcx"
+#define XDX "rdx"
+#define XSI "rsi"
+#define XDI "rdi"
+#define XSP "rsp"
+#define MOVX "movq"
+#define LEAX "leaq"
+#define DECX "decq"
+#define PUSHX "pushq"
+#define POPX "popq"
+#define CMPX "cmpq"
+#define ADDX "addq"
+#define SHLX "shlq"
+#define SHRX "shrq"
+#define SUBX "subq"
+
+#else
+#error Undefined architecture. Define either ARCH_X86 or ARCH_X86_64.
+#endif
+
+#endif
+++ /dev/null
-plugin_LTLIBRARIES = libgstdeinterlace2.la
-
-libgstdeinterlace2_la_SOURCES = \
- gstdeinterlace2.c \
- tvtime/greedy.c \
- tvtime/greedyh.c \
- tvtime/vfir.c \
- tvtime/tomsmocomp.c \
- tvtime/weavetff.c \
- tvtime/weavebff.c \
- tvtime/weave.c \
- tvtime/linear.c \
- tvtime/linearblend.c \
- tvtime/scalerbob.c
-
-libgstdeinterlace2_la_CFLAGS = $(GST_CFLAGS) \
- $(GST_PLUGINS_BASE_CFLAGS) $(GST_BASE_CFLAGS) $(LIBOIL_CFLAGS)
-libgstdeinterlace2_la_LIBADD = $(GST_LIBS) \
- $(GST_PLUGINS_BASE_LIBS) -lgstvideo-$(GST_MAJORMINOR) $(GST_BASE_LIBS) $(LIBOIL_LIBS)
-libgstdeinterlace2_la_LDFLAGS = $(GST_PLUGIN_LDFLAGS)
-libgstdeinterlace2_la_LIBTOOLFLAGS = --tag=disable-static
-
-noinst_HEADERS = \
- gstdeinterlace2.h \
- tvtime/mmx.h \
- tvtime/sse.h \
- tvtime/greedyh.asm \
- tvtime/greedyhmacros.h \
- tvtime/plugins.h \
- tvtime/x86-64_macros.inc \
- tvtime/tomsmocomp/SearchLoop0A.inc \
- tvtime/tomsmocomp/SearchLoopBottom.inc \
- tvtime/tomsmocomp/SearchLoopEdgeA8.inc \
- tvtime/tomsmocomp/SearchLoopEdgeA.inc \
- tvtime/tomsmocomp/SearchLoopOddA2.inc \
- tvtime/tomsmocomp/SearchLoopOddA6.inc \
- tvtime/tomsmocomp/SearchLoopOddAH2.inc \
- tvtime/tomsmocomp/SearchLoopOddAH.inc \
- tvtime/tomsmocomp/SearchLoopOddA.inc \
- tvtime/tomsmocomp/SearchLoopTop.inc \
- tvtime/tomsmocomp/SearchLoopVAH.inc \
- tvtime/tomsmocomp/SearchLoopVA.inc \
- tvtime/tomsmocomp/StrangeBob.inc \
- tvtime/tomsmocomp/TomsMoCompAll2.inc \
- tvtime/tomsmocomp/TomsMoCompAll.inc \
- tvtime/tomsmocomp/tomsmocompmacros.h \
- tvtime/tomsmocomp/WierdBob.inc
-
+++ /dev/null
-/*
- * GStreamer
- * Copyright (C) 2005 Martin Eikermann <meiker@upb.de>
- * Copyright (C) 2008-2009 Sebastian Dröge <slomo@collabora.co.uk>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
-
-/**
- * SECTION:element-deinterlace2
- *
- * deinterlace2 deinterlaces interlaced video frames to progressive video frames.
- * For this different algorithms can be selected which will be described later.
- *
- * <refsect2>
- * <title>Example launch line</title>
- * |[
- * gst-launch -v filesrc location=/path/to/file ! decodebin2 ! ffmpegcolorspace ! deinterlace2 ! ffmpegcolorspace ! autovideosink
- * ]| This pipeline deinterlaces a video file with the default deinterlacing options.
- * </refsect2>
- */
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <gst/gst.h>
-#include <gst/video/video.h>
-#include <liboil/liboil.h>
-
-#include "gstdeinterlace2.h"
-#include "tvtime/plugins.h"
-
-#include <string.h>
-
-GST_DEBUG_CATEGORY_STATIC (deinterlace2_debug);
-#define GST_CAT_DEFAULT (deinterlace2_debug)
-
-/* Object signals and args */
-enum
-{
- LAST_SIGNAL
-};
-
-/* Properties */
-
-#define DEFAULT_MODE GST_DEINTERLACE2_MODE_INTERLACED
-#define DEFAULT_METHOD GST_DEINTERLACE2_GREEDY_H
-#define DEFAULT_FIELDS GST_DEINTERLACE2_ALL
-#define DEFAULT_FIELD_LAYOUT GST_DEINTERLACE2_LAYOUT_AUTO
-
-enum
-{
- PROP_0,
- PROP_MODE,
- PROP_METHOD,
- PROP_FIELDS,
- PROP_FIELD_LAYOUT,
- PROP_LAST
-};
-
-G_DEFINE_TYPE (GstDeinterlaceMethod, gst_deinterlace_method, GST_TYPE_OBJECT);
-
-static void
-gst_deinterlace_method_class_init (GstDeinterlaceMethodClass * klass)
-{
-
-}
-
-static void
-gst_deinterlace_method_init (GstDeinterlaceMethod * self)
-{
-
-}
-
-static void
-gst_deinterlace_method_deinterlace_frame (GstDeinterlaceMethod * self,
- GstDeinterlace2 * parent, GstBuffer * outbuf)
-{
- GstDeinterlaceMethodClass *klass = GST_DEINTERLACE_METHOD_GET_CLASS (self);
-
- klass->deinterlace_frame (self, parent, outbuf);
-}
-
-static gint
-gst_deinterlace_method_get_fields_required (GstDeinterlaceMethod * self)
-{
- GstDeinterlaceMethodClass *klass = GST_DEINTERLACE_METHOD_GET_CLASS (self);
-
- return klass->fields_required;
-}
-
-static gint
-gst_deinterlace_method_get_latency (GstDeinterlaceMethod * self)
-{
- GstDeinterlaceMethodClass *klass = GST_DEINTERLACE_METHOD_GET_CLASS (self);
-
- return klass->latency;
-}
-
-
-G_DEFINE_TYPE (GstDeinterlaceSimpleMethod, gst_deinterlace_simple_method,
- GST_TYPE_DEINTERLACE_METHOD);
-
-static void
-gst_deinterlace_simple_method_interpolate_scanline (GstDeinterlaceMethod * self,
- GstDeinterlace2 * parent, guint8 * out,
- GstDeinterlaceScanlineData * scanlines, gint width)
-{
- oil_memcpy (out, scanlines->m1, parent->row_stride);
-}
-
-static void
-gst_deinterlace_simple_method_copy_scanline (GstDeinterlaceMethod * self,
- GstDeinterlace2 * parent, guint8 * out,
- GstDeinterlaceScanlineData * scanlines, gint width)
-{
- oil_memcpy (out, scanlines->m0, parent->row_stride);
-}
-
-static void
-gst_deinterlace_simple_method_deinterlace_frame (GstDeinterlaceMethod * self,
- GstDeinterlace2 * parent, GstBuffer * outbuf)
-{
- GstDeinterlaceSimpleMethodClass *dsm_class =
- GST_DEINTERLACE_SIMPLE_METHOD_GET_CLASS (self);
- GstDeinterlaceMethodClass *dm_class = GST_DEINTERLACE_METHOD_GET_CLASS (self);
- GstDeinterlaceScanlineData scanlines;
- guint8 *out = GST_BUFFER_DATA (outbuf);
- guint8 *field0 = NULL, *field1 = NULL, *field2 = NULL, *field3 = NULL;
- gint cur_field_idx = parent->history_count - dm_class->fields_required;
- guint cur_field_flags = parent->field_history[cur_field_idx].flags;
- gint line;
-
- field0 = GST_BUFFER_DATA (parent->field_history[cur_field_idx].buf);
-
- g_assert (dm_class->fields_required <= 4);
-
- if (dm_class->fields_required >= 2)
- field1 = GST_BUFFER_DATA (parent->field_history[cur_field_idx + 1].buf);
- if (dm_class->fields_required >= 3)
- field2 = GST_BUFFER_DATA (parent->field_history[cur_field_idx + 2].buf);
- if (dm_class->fields_required >= 4)
- field3 = GST_BUFFER_DATA (parent->field_history[cur_field_idx + 3].buf);
-
-
- if (cur_field_flags == PICTURE_INTERLACED_BOTTOM) {
- /* double the first scanline of the bottom field */
- oil_memcpy (out, field0, parent->row_stride);
- out += parent->row_stride;
- }
-
- oil_memcpy (out, field0, parent->row_stride);
- out += parent->row_stride;
-
- for (line = 2; line <= parent->field_height; line++) {
-
- memset (&scanlines, 0, sizeof (scanlines));
- scanlines.bottom_field = (cur_field_flags == PICTURE_INTERLACED_BOTTOM);
-
- /* interp. scanline */
- scanlines.t0 = field0;
- scanlines.b0 = field0 + parent->field_stride;
-
- if (field1 != NULL) {
- scanlines.tt1 = field1;
- scanlines.m1 = field1 + parent->field_stride;
- scanlines.bb1 = field1 + parent->field_stride * 2;
- field1 += parent->field_stride;
- }
-
- if (field2 != NULL) {
- scanlines.t2 = field2;
- scanlines.b2 = field2 + parent->field_stride;
- }
-
- if (field3 != NULL) {
- scanlines.tt3 = field3;
- scanlines.m3 = field3 + parent->field_stride;
- scanlines.bb3 = field3 + parent->field_stride * 2;
- field3 += parent->field_stride;
- }
-
- /* set valid data for corner cases */
- if (line == 2) {
- scanlines.tt1 = scanlines.bb1;
- scanlines.tt3 = scanlines.bb3;
- } else if (line == parent->field_height) {
- scanlines.bb1 = scanlines.tt1;
- scanlines.bb3 = scanlines.tt3;
- }
-
- dsm_class->interpolate_scanline (self, parent, out, &scanlines,
- parent->frame_width);
- out += parent->row_stride;
-
- memset (&scanlines, 0, sizeof (scanlines));
- scanlines.bottom_field = (cur_field_flags == PICTURE_INTERLACED_BOTTOM);
-
- /* copy a scanline */
- scanlines.tt0 = field0;
- scanlines.m0 = field0 + parent->field_stride;
- scanlines.bb0 = field0 + parent->field_stride * 2;
- field0 += parent->field_stride;
-
- if (field1 != NULL) {
- scanlines.t1 = field1;
- scanlines.b1 = field1 + parent->field_stride;
- }
-
- if (field2 != NULL) {
- scanlines.tt2 = field2;
- scanlines.m2 = field2 + parent->field_stride;
- scanlines.bb2 = field2 + parent->field_stride * 2;
- field2 += parent->field_stride;
- }
-
- if (field3 != NULL) {
- scanlines.t3 = field3;
- scanlines.b3 = field3 + parent->field_stride;
- }
-
- /* set valid data for corner cases */
- if (line == parent->field_height) {
- scanlines.bb0 = scanlines.tt0;
- scanlines.b1 = scanlines.t1;
- scanlines.bb2 = scanlines.tt2;
- scanlines.b3 = scanlines.t3;
- }
-
- dsm_class->copy_scanline (self, parent, out, &scanlines,
- parent->frame_width);
- out += parent->row_stride;
- }
-
- if (cur_field_flags == PICTURE_INTERLACED_TOP) {
- /* double the last scanline of the top field */
- oil_memcpy (out, field0, parent->row_stride);
- }
-}
-
-static void
-gst_deinterlace_simple_method_class_init (GstDeinterlaceSimpleMethodClass *
- klass)
-{
- GstDeinterlaceMethodClass *dm_class = (GstDeinterlaceMethodClass *) klass;
-
- dm_class->deinterlace_frame = gst_deinterlace_simple_method_deinterlace_frame;
- dm_class->fields_required = 2;
-
- klass->interpolate_scanline =
- gst_deinterlace_simple_method_interpolate_scanline;
- klass->copy_scanline = gst_deinterlace_simple_method_copy_scanline;
-}
-
-static void
-gst_deinterlace_simple_method_init (GstDeinterlaceSimpleMethod * self)
-{
-}
-
-#define GST_TYPE_DEINTERLACE2_METHODS (gst_deinterlace2_methods_get_type ())
-static GType
-gst_deinterlace2_methods_get_type (void)
-{
- static GType deinterlace2_methods_type = 0;
-
- static const GEnumValue methods_types[] = {
- {GST_DEINTERLACE2_TOMSMOCOMP, "Motion Adaptive: Motion Search",
- "tomsmocomp"},
- {GST_DEINTERLACE2_GREEDY_H, "Motion Adaptive: Advanced Detection",
- "greedyh"},
- {GST_DEINTERLACE2_GREEDY_L, "Motion Adaptive: Simple Detection", "greedyl"},
- {GST_DEINTERLACE2_VFIR, "Blur Vertical", "vfir"},
- {GST_DEINTERLACE2_LINEAR, "Television: Full resolution", "linear"},
- {GST_DEINTERLACE2_LINEAR_BLEND, "Blur: Temporal", "linearblend"},
- {GST_DEINTERLACE2_SCALER_BOB, "Double lines", "scalerbob"},
- {GST_DEINTERLACE2_WEAVE, "Weave", "weave"},
- {GST_DEINTERLACE2_WEAVE_TFF, "Progressive: Top Field First", "weavetff"},
- {GST_DEINTERLACE2_WEAVE_BFF, "Progressive: Bottom Field First", "weavebff"},
- {0, NULL, NULL},
- };
-
- if (!deinterlace2_methods_type) {
- deinterlace2_methods_type =
- g_enum_register_static ("GstDeinterlace2Methods", methods_types);
- }
- return deinterlace2_methods_type;
-}
-
-#define GST_TYPE_DEINTERLACE2_FIELDS (gst_deinterlace2_fields_get_type ())
-static GType
-gst_deinterlace2_fields_get_type (void)
-{
- static GType deinterlace2_fields_type = 0;
-
- static const GEnumValue fields_types[] = {
- {GST_DEINTERLACE2_ALL, "All fields", "all"},
- {GST_DEINTERLACE2_TF, "Top fields only", "top"},
- {GST_DEINTERLACE2_BF, "Bottom fields only", "bottom"},
- {0, NULL, NULL},
- };
-
- if (!deinterlace2_fields_type) {
- deinterlace2_fields_type =
- g_enum_register_static ("GstDeinterlace2Fields", fields_types);
- }
- return deinterlace2_fields_type;
-}
-
-#define GST_TYPE_DEINTERLACE2_FIELD_LAYOUT (gst_deinterlace2_field_layout_get_type ())
-static GType
-gst_deinterlace2_field_layout_get_type (void)
-{
- static GType deinterlace2_field_layout_type = 0;
-
- static const GEnumValue field_layout_types[] = {
- {GST_DEINTERLACE2_LAYOUT_AUTO, "Auto detection", "auto"},
- {GST_DEINTERLACE2_LAYOUT_TFF, "Top field first", "tff"},
- {GST_DEINTERLACE2_LAYOUT_BFF, "Bottom field first", "bff"},
- {0, NULL, NULL},
- };
-
- if (!deinterlace2_field_layout_type) {
- deinterlace2_field_layout_type =
- g_enum_register_static ("GstDeinterlace2FieldLayout",
- field_layout_types);
- }
- return deinterlace2_field_layout_type;
-}
-
-#define GST_TYPE_DEINTERLACE2_MODES (gst_deinterlace2_modes_get_type ())
-static GType
-gst_deinterlace2_modes_get_type (void)
-{
- static GType deinterlace2_modes_type = 0;
-
- static const GEnumValue modes_types[] = {
- {GST_DEINTERLACE2_MODE_AUTO, "Auto detection", "auto"},
- {GST_DEINTERLACE2_MODE_INTERLACED, "Enfore deinterlacing", "interlaced"},
- {GST_DEINTERLACE2_MODE_DISABLED, "Run in passthrough mode", "disabled"},
- {0, NULL, NULL},
- };
-
- if (!deinterlace2_modes_type) {
- deinterlace2_modes_type =
- g_enum_register_static ("GstDeinterlace2Modes", modes_types);
- }
- return deinterlace2_modes_type;
-}
-
-static GstStaticPadTemplate src_templ = GST_STATIC_PAD_TEMPLATE ("src",
- GST_PAD_SRC,
- GST_PAD_ALWAYS,
- GST_STATIC_CAPS (GST_VIDEO_CAPS_YUV ("YUY2") ";"
- GST_VIDEO_CAPS_YUV ("YVYU"))
- );
-
-static GstStaticPadTemplate sink_templ = GST_STATIC_PAD_TEMPLATE ("sink",
- GST_PAD_SINK,
- GST_PAD_ALWAYS,
- GST_STATIC_CAPS (GST_VIDEO_CAPS_YUV ("YUY2") ";"
- GST_VIDEO_CAPS_YUV ("YVYU"))
- );
-
-static void gst_deinterlace2_finalize (GObject * self);
-static void gst_deinterlace2_set_property (GObject * self, guint prop_id,
- const GValue * value, GParamSpec * pspec);
-static void gst_deinterlace2_get_property (GObject * self, guint prop_id,
- GValue * value, GParamSpec * pspec);
-
-static GstCaps *gst_deinterlace2_getcaps (GstPad * pad);
-static gboolean gst_deinterlace2_setcaps (GstPad * pad, GstCaps * caps);
-static gboolean gst_deinterlace2_sink_event (GstPad * pad, GstEvent * event);
-static GstFlowReturn gst_deinterlace2_chain (GstPad * pad, GstBuffer * buffer);
-static GstStateChangeReturn gst_deinterlace2_change_state (GstElement * element,
- GstStateChange transition);
-
-static gboolean gst_deinterlace2_src_event (GstPad * pad, GstEvent * event);
-static gboolean gst_deinterlace2_src_query (GstPad * pad, GstQuery * query);
-static const GstQueryType *gst_deinterlace2_src_query_types (GstPad * pad);
-
-static void gst_deinterlace2_reset (GstDeinterlace2 * self);
-
-static void gst_deinterlace2_child_proxy_interface_init (gpointer g_iface,
- gpointer iface_data);
-
-static void
-_do_init (GType object_type)
-{
- const GInterfaceInfo child_proxy_interface_info = {
- (GInterfaceInitFunc) gst_deinterlace2_child_proxy_interface_init,
- NULL, /* interface_finalize */
- NULL /* interface_data */
- };
-
- g_type_add_interface_static (object_type, GST_TYPE_CHILD_PROXY,
- &child_proxy_interface_info);
-}
-
-GST_BOILERPLATE_FULL (GstDeinterlace2, gst_deinterlace2, GstElement,
- GST_TYPE_ELEMENT, _do_init);
-
-static void
-gst_deinterlace2_set_method (GstDeinterlace2 * self,
- GstDeinterlace2Methods method)
-{
-
- if (self->method) {
- gst_child_proxy_child_removed (GST_OBJECT (self),
- GST_OBJECT (self->method));
- gst_object_unparent (GST_OBJECT (self->method));
- self->method = NULL;
- }
-
- switch (method) {
- case GST_DEINTERLACE2_TOMSMOCOMP:
- self->method = g_object_new (GST_TYPE_DEINTERLACE_TOMSMOCOMP, NULL);
- break;
- case GST_DEINTERLACE2_GREEDY_H:
- self->method = g_object_new (GST_TYPE_DEINTERLACE_GREEDY_H, NULL);
- break;
- case GST_DEINTERLACE2_GREEDY_L:
- self->method = g_object_new (GST_TYPE_DEINTERLACE_GREEDY_L, NULL);
- break;
- case GST_DEINTERLACE2_VFIR:
- self->method = g_object_new (GST_TYPE_DEINTERLACE_VFIR, NULL);
- break;
- case GST_DEINTERLACE2_LINEAR:
- self->method = g_object_new (GST_TYPE_DEINTERLACE_LINEAR, NULL);
- break;
- case GST_DEINTERLACE2_LINEAR_BLEND:
- self->method = g_object_new (GST_TYPE_DEINTERLACE_LINEAR_BLEND, NULL);
- break;
- case GST_DEINTERLACE2_SCALER_BOB:
- self->method = g_object_new (GST_TYPE_DEINTERLACE_SCALER_BOB, NULL);
- break;
- case GST_DEINTERLACE2_WEAVE:
- self->method = g_object_new (GST_TYPE_DEINTERLACE_WEAVE, NULL);
- break;
- case GST_DEINTERLACE2_WEAVE_TFF:
- self->method = g_object_new (GST_TYPE_DEINTERLACE_WEAVE_TFF, NULL);
- break;
- case GST_DEINTERLACE2_WEAVE_BFF:
- self->method = g_object_new (GST_TYPE_DEINTERLACE_WEAVE_BFF, NULL);
- break;
- default:
- GST_WARNING_OBJECT (self, "Invalid Deinterlacer Method");
- return;
- }
-
- self->method_id = method;
-
- gst_object_set_name (GST_OBJECT (self->method), "method");
- gst_object_set_parent (GST_OBJECT (self->method), GST_OBJECT (self));
- gst_child_proxy_child_added (GST_OBJECT (self), GST_OBJECT (self->method));
-}
-
-static void
-gst_deinterlace2_base_init (gpointer klass)
-{
- GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
-
- gst_element_class_add_pad_template (element_class,
- gst_static_pad_template_get (&src_templ));
- gst_element_class_add_pad_template (element_class,
- gst_static_pad_template_get (&sink_templ));
-
- gst_element_class_set_details_simple (element_class,
- "Deinterlacer",
- "Filter/Video",
- "Deinterlace Methods ported from DScaler/TvTime",
- "Martin Eikermann <meiker@upb.de>, "
- "Sebastian Dröge <slomo@circular-chaos.org>");
-}
-
-static void
-gst_deinterlace2_class_init (GstDeinterlace2Class * klass)
-{
- GObjectClass *gobject_class = (GObjectClass *) klass;
-
- GstElementClass *element_class = (GstElementClass *) klass;
-
- gobject_class->set_property = gst_deinterlace2_set_property;
- gobject_class->get_property = gst_deinterlace2_get_property;
- gobject_class->finalize = gst_deinterlace2_finalize;
-
- /**
- * GstDeinterlace2:mode
- *
- * This selects whether the deinterlacing methods should
- * always be applied or if they should only be applied
- * on content that has the "interlaced" flag on the caps.
- *
- */
- g_object_class_install_property (gobject_class, PROP_MODE,
- g_param_spec_enum ("mode",
- "Mode",
- "Deinterlace Mode",
- GST_TYPE_DEINTERLACE2_MODES,
- DEFAULT_MODE, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)
- );
-
- /**
- * GstDeinterlace2:method
- *
- * Selects the different deinterlacing algorithms that can be used.
- * These provide different quality and CPU usage.
- *
- * Some methods provide parameters which can be set by getting
- * the "method" child via the #GstChildProxy interface and
- * setting the appropiate properties on it.
- *
- * <itemizedlist>
- * <listitem>
- * <para>
- * tomsmocomp
- * Motion Adaptive: Motion Search
- * </para>
- * </listitem>
- * <listitem>
- * <para>
- * greedyh
- * Motion Adaptive: Advanced Detection
- * </para>
- * </listitem>
- * <listitem>
- * <para>
- * greedyl
- * Motion Adaptive: Simple Detection
- * </para>
- * </listitem>
- * <listitem>
- * <para>
- * vfir
- * Blur vertical
- * </para>
- * </listitem>
- * <listitem>
- * <para>
- * linear
- * Linear interpolation
- * </para>
- * </listitem>
- * <listitem>
- * <para>
- * linearblend
- * Linear interpolation in time domain
- * </para>
- * </listitem>
- * <listitem>
- * <para>
- * scalerbob
- * Double lines
- * </para>
- * </listitem>
- * <listitem>
- * <para>
- * weave
- * Weave
- * </para>
- * </listitem>
- * <listitem>
- * <para>
- * weavetff
- * Progressive: Top Field First
- * </para>
- * </listitem>
- * <listitem>
- * <para>
- * weavebff
- * Progressive: Bottom Field First
- * </para>
- * </listitem>
- * </itemizedlist>
- */
- g_object_class_install_property (gobject_class, PROP_METHOD,
- g_param_spec_enum ("method",
- "Method",
- "Deinterlace Method",
- GST_TYPE_DEINTERLACE2_METHODS,
- DEFAULT_METHOD, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)
- );
-
- /**
- * GstDeinterlace2:fields
- *
- * This selects which fields should be output. If "all" is selected
- * the output framerate will be double.
- *
- */
- g_object_class_install_property (gobject_class, PROP_FIELDS,
- g_param_spec_enum ("fields",
- "fields",
- "Fields to use for deinterlacing",
- GST_TYPE_DEINTERLACE2_FIELDS,
- DEFAULT_FIELDS, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)
- );
-
- /**
- * GstDeinterlace2:layout
- *
- * This selects which fields is the first in time.
- *
- */
- g_object_class_install_property (gobject_class, PROP_FIELD_LAYOUT,
- g_param_spec_enum ("tff",
- "tff",
- "Deinterlace top field first",
- GST_TYPE_DEINTERLACE2_FIELD_LAYOUT,
- DEFAULT_FIELD_LAYOUT, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)
- );
-
- element_class->change_state =
- GST_DEBUG_FUNCPTR (gst_deinterlace2_change_state);
-}
-
-static GstObject *
-gst_deinterlace2_child_proxy_get_child_by_index (GstChildProxy * child_proxy,
- guint index)
-{
- GstDeinterlace2 *self = GST_DEINTERLACE2 (child_proxy);
-
- g_return_val_if_fail (index == 0, NULL);
-
- return gst_object_ref (self->method);
-}
-
-static guint
-gst_deinterlace2_child_proxy_get_children_count (GstChildProxy * child_proxy)
-{
- return 1;
-}
-
-static void
-gst_deinterlace2_child_proxy_interface_init (gpointer g_iface,
- gpointer iface_data)
-{
- GstChildProxyInterface *iface = g_iface;
-
- iface->get_child_by_index = gst_deinterlace2_child_proxy_get_child_by_index;
- iface->get_children_count = gst_deinterlace2_child_proxy_get_children_count;
-}
-
-static void
-gst_deinterlace2_init (GstDeinterlace2 * self, GstDeinterlace2Class * klass)
-{
- self->sinkpad = gst_pad_new_from_static_template (&sink_templ, "sink");
- gst_pad_set_chain_function (self->sinkpad,
- GST_DEBUG_FUNCPTR (gst_deinterlace2_chain));
- gst_pad_set_event_function (self->sinkpad,
- GST_DEBUG_FUNCPTR (gst_deinterlace2_sink_event));
- gst_pad_set_setcaps_function (self->sinkpad,
- GST_DEBUG_FUNCPTR (gst_deinterlace2_setcaps));
- gst_pad_set_getcaps_function (self->sinkpad,
- GST_DEBUG_FUNCPTR (gst_deinterlace2_getcaps));
- gst_element_add_pad (GST_ELEMENT (self), self->sinkpad);
-
- self->srcpad = gst_pad_new_from_static_template (&src_templ, "src");
- gst_pad_set_event_function (self->srcpad,
- GST_DEBUG_FUNCPTR (gst_deinterlace2_src_event));
- gst_pad_set_query_type_function (self->srcpad,
- GST_DEBUG_FUNCPTR (gst_deinterlace2_src_query_types));
- gst_pad_set_query_function (self->srcpad,
- GST_DEBUG_FUNCPTR (gst_deinterlace2_src_query));
- gst_pad_set_setcaps_function (self->srcpad,
- GST_DEBUG_FUNCPTR (gst_deinterlace2_setcaps));
- gst_pad_set_getcaps_function (self->srcpad,
- GST_DEBUG_FUNCPTR (gst_deinterlace2_getcaps));
- gst_element_add_pad (GST_ELEMENT (self), self->srcpad);
-
- gst_element_no_more_pads (GST_ELEMENT (self));
-
- self->mode = DEFAULT_MODE;
- gst_deinterlace2_set_method (self, DEFAULT_METHOD);
- self->fields = DEFAULT_FIELDS;
- self->field_layout = DEFAULT_FIELD_LAYOUT;
-
- gst_deinterlace2_reset (self);
-}
-
-static void
-gst_deinterlace2_reset_history (GstDeinterlace2 * self)
-{
- gint i;
-
- for (i = 0; i < self->history_count; i++) {
- if (self->field_history[i].buf) {
- gst_buffer_unref (self->field_history[i].buf);
- self->field_history[i].buf = NULL;
- }
- }
- memset (self->field_history, 0, MAX_FIELD_HISTORY * sizeof (GstPicture));
- self->history_count = 0;
-}
-
-static void
-gst_deinterlace2_reset (GstDeinterlace2 * self)
-{
- self->row_stride = 0;
- self->frame_width = 0;
- self->frame_height = 0;
- self->frame_rate_n = 0;
- self->frame_rate_d = 0;
- self->field_height = 0;
- self->field_stride = 0;
-
- gst_deinterlace2_reset_history (self);
-}
-
-static void
-gst_deinterlace2_set_property (GObject * object, guint prop_id,
- const GValue * value, GParamSpec * pspec)
-{
- GstDeinterlace2 *self;
-
- g_return_if_fail (GST_IS_DEINTERLACE2 (object));
- self = GST_DEINTERLACE2 (object);
-
- switch (prop_id) {
- case PROP_MODE:{
- gint oldmode;
-
- GST_OBJECT_LOCK (self);
- oldmode = self->mode;
- self->mode = g_value_get_enum (value);
- if (self->mode != oldmode && GST_PAD_CAPS (self->srcpad))
- gst_deinterlace2_setcaps (self->sinkpad, GST_PAD_CAPS (self->sinkpad));
- GST_OBJECT_UNLOCK (self);
- break;
- }
- case PROP_METHOD:
- gst_deinterlace2_set_method (self, g_value_get_enum (value));
- break;
- case PROP_FIELDS:{
- gint oldfields;
-
- GST_OBJECT_LOCK (self);
- oldfields = self->fields;
- self->fields = g_value_get_enum (value);
- if (self->fields != oldfields && GST_PAD_CAPS (self->srcpad))
- gst_deinterlace2_setcaps (self->sinkpad, GST_PAD_CAPS (self->sinkpad));
- GST_OBJECT_UNLOCK (self);
- break;
- }
- case PROP_FIELD_LAYOUT:
- self->field_layout = g_value_get_enum (value);
- break;
- default:
- G_OBJECT_WARN_INVALID_PROPERTY_ID (self, prop_id, pspec);
- }
-
-}
-
-static void
-gst_deinterlace2_get_property (GObject * object, guint prop_id,
- GValue * value, GParamSpec * pspec)
-{
- GstDeinterlace2 *self;
-
- g_return_if_fail (GST_IS_DEINTERLACE2 (object));
- self = GST_DEINTERLACE2 (object);
-
- switch (prop_id) {
- case PROP_MODE:
- g_value_set_enum (value, self->mode);
- break;
- case PROP_METHOD:
- g_value_set_enum (value, self->method_id);
- break;
- case PROP_FIELDS:
- g_value_set_enum (value, self->fields);
- break;
- case PROP_FIELD_LAYOUT:
- g_value_set_enum (value, self->field_layout);
- break;
- default:
- G_OBJECT_WARN_INVALID_PROPERTY_ID (self, prop_id, pspec);
- }
-}
-
-static void
-gst_deinterlace2_finalize (GObject * object)
-{
- GstDeinterlace2 *self = GST_DEINTERLACE2 (object);
-
- gst_deinterlace2_reset (self);
-
- if (self->method) {
- gst_object_unparent (GST_OBJECT (self->method));
- self->method = NULL;
- }
-
- G_OBJECT_CLASS (parent_class)->finalize (object);
-}
-
-static GstBuffer *
-gst_deinterlace2_pop_history (GstDeinterlace2 * self)
-{
- GstBuffer *buffer = NULL;
-
- g_assert (self->history_count > 0);
-
- buffer = self->field_history[self->history_count - 1].buf;
-
- self->history_count--;
- GST_DEBUG_OBJECT (self, "pop, size(history): %d", self->history_count);
-
- return buffer;
-}
-
-#if 0
-static GstBuffer *
-gst_deinterlace2_head_history (GstDeinterlace2 * self)
-{
- return self->field_history[self->history_count - 1].buf;
-}
-#endif
-
-
-/* invariant: field with smallest timestamp is self->field_history[self->history_count-1]
-
-*/
-
-static void
-gst_deinterlace2_push_history (GstDeinterlace2 * self, GstBuffer * buffer)
-{
- int i = 1;
- GstClockTime timestamp;
- GstDeinterlace2FieldLayout field_layout = self->field_layout;
- gboolean repeated = GST_BUFFER_FLAG_IS_SET (buffer, GST_VIDEO_BUFFER_RFF);
- gboolean tff = GST_BUFFER_FLAG_IS_SET (buffer, GST_VIDEO_BUFFER_TFF);
- gboolean onefield =
- GST_BUFFER_FLAG_IS_SET (buffer, GST_VIDEO_BUFFER_ONEFIELD);
- GstBuffer *field1, *field2;
- guint fields_to_push = (onefield) ? 1 : (!repeated) ? 2 : 3;
- gint field1_flags, field2_flags;
-
- g_assert (self->history_count < MAX_FIELD_HISTORY - fields_to_push);
-
- for (i = MAX_FIELD_HISTORY - 1; i >= fields_to_push; i--) {
- self->field_history[i].buf = self->field_history[i - fields_to_push].buf;
- self->field_history[i].flags =
- self->field_history[i - fields_to_push].flags;
- }
-
- if (field_layout == GST_DEINTERLACE2_LAYOUT_AUTO) {
- if (!self->interlaced) {
- GST_WARNING_OBJECT (self, "Can't detect field layout -- assuming TFF");
- field_layout = GST_DEINTERLACE2_LAYOUT_TFF;
- } else if (tff) {
- field_layout = GST_DEINTERLACE2_LAYOUT_TFF;
- } else {
- field_layout = GST_DEINTERLACE2_LAYOUT_BFF;
- }
- }
-
- if (field_layout == GST_DEINTERLACE2_LAYOUT_TFF) {
- GST_DEBUG_OBJECT (self, "Top field first");
- field1 = gst_buffer_ref (buffer);
- field1_flags = PICTURE_INTERLACED_TOP;
- field2 = gst_buffer_create_sub (buffer, self->row_stride,
- GST_BUFFER_SIZE (buffer) - self->row_stride);
- field2_flags = PICTURE_INTERLACED_BOTTOM;
- } else {
- GST_DEBUG_OBJECT (self, "Bottom field first");
- field1 = gst_buffer_create_sub (buffer, self->row_stride,
- GST_BUFFER_SIZE (buffer) - self->row_stride);
- field1_flags = PICTURE_INTERLACED_BOTTOM;
- field2 = gst_buffer_ref (buffer);
- field2_flags = PICTURE_INTERLACED_TOP;
- }
-
- /* Timestamps are assigned to the field buffers under the assumption that
- the timestamp of the buffer equals the first fields timestamp */
-
- timestamp = GST_BUFFER_TIMESTAMP (buffer);
- GST_BUFFER_TIMESTAMP (field1) = timestamp;
- GST_BUFFER_TIMESTAMP (field2) = timestamp + self->field_duration;
- if (repeated)
- GST_BUFFER_TIMESTAMP (field2) += self->field_duration;
-
- if (repeated) {
- self->field_history[0].buf = field2;
- self->field_history[0].flags = field2_flags;
- self->field_history[1].buf = gst_buffer_ref (field1);
- GST_BUFFER_TIMESTAMP (self->field_history[1].buf) += self->field_duration;
- self->field_history[1].flags = field1_flags;
- self->field_history[2].buf = field1;
- self->field_history[2].flags = field1_flags;
- } else if (!onefield) {
- self->field_history[0].buf = field2;
- self->field_history[0].flags = field2_flags;
- self->field_history[1].buf = field1;
- self->field_history[1].flags = field1_flags;
- } else { /* onefield */
- self->field_history[0].buf = field1;
- self->field_history[0].flags = field1_flags;
- gst_buffer_unref (field2);
- }
-
- self->history_count += fields_to_push;
- GST_DEBUG_OBJECT (self, "push, size(history): %d", self->history_count);
-
- gst_buffer_unref (buffer);
-}
-
-static GstFlowReturn
-gst_deinterlace2_chain (GstPad * pad, GstBuffer * buf)
-{
- GstDeinterlace2 *self = NULL;
- GstClockTime timestamp;
- GstFlowReturn ret = GST_FLOW_OK;
- gint fields_required = 0;
- gint cur_field_idx = 0;
- GstBuffer *outbuf;
-
- self = GST_DEINTERLACE2 (GST_PAD_PARENT (pad));
-
- if (self->mode == GST_DEINTERLACE2_MODE_DISABLED || (!self->interlaced
- && self->mode != GST_DEINTERLACE2_MODE_INTERLACED))
- return gst_pad_push (self->srcpad, buf);
-
- if (GST_BUFFER_FLAG_IS_SET (buf, GST_BUFFER_FLAG_DISCONT)) {
- GST_DEBUG_OBJECT (self, "DISCONT buffer, resetting history");
- gst_deinterlace2_reset_history (self);
- }
-
- gst_deinterlace2_push_history (self, buf);
- buf = NULL;
-
- fields_required = gst_deinterlace_method_get_fields_required (self->method);
-
- /* Not enough fields in the history */
- if (self->history_count < fields_required + 1) {
- /* TODO: do bob or just forward frame */
- GST_DEBUG_OBJECT (self, "HistoryCount=%d", self->history_count);
- return GST_FLOW_OK;
- }
-
- while (self->history_count >= fields_required) {
- if (self->fields == GST_DEINTERLACE2_ALL)
- GST_DEBUG_OBJECT (self, "All fields");
- if (self->fields == GST_DEINTERLACE2_TF)
- GST_DEBUG_OBJECT (self, "Top fields");
- if (self->fields == GST_DEINTERLACE2_BF)
- GST_DEBUG_OBJECT (self, "Bottom fields");
-
- cur_field_idx = self->history_count - fields_required;
-
- if ((self->field_history[cur_field_idx].flags == PICTURE_INTERLACED_TOP
- && self->fields == GST_DEINTERLACE2_TF) ||
- self->fields == GST_DEINTERLACE2_ALL) {
- GST_DEBUG_OBJECT (self, "deinterlacing top field");
-
- /* create new buffer */
- ret = gst_pad_alloc_buffer_and_set_caps (self->srcpad,
- GST_BUFFER_OFFSET_NONE, self->frame_size,
- GST_PAD_CAPS (self->srcpad), &outbuf);
- if (ret != GST_FLOW_OK)
- return ret;
-
- /* do magic calculus */
- gst_deinterlace_method_deinterlace_frame (self->method, self, outbuf);
-
- g_assert (self->history_count - 1 -
- gst_deinterlace_method_get_latency (self->method) >= 0);
- buf =
- self->field_history[self->history_count - 1 -
- gst_deinterlace_method_get_latency (self->method)].buf;
- timestamp = GST_BUFFER_TIMESTAMP (buf);
-
- gst_buffer_unref (gst_deinterlace2_pop_history (self));
-
- GST_BUFFER_TIMESTAMP (outbuf) = timestamp;
- if (self->fields == GST_DEINTERLACE2_ALL)
- GST_BUFFER_DURATION (outbuf) = self->field_duration;
- else
- GST_BUFFER_DURATION (outbuf) = 2 * self->field_duration;
-
- ret = gst_pad_push (self->srcpad, outbuf);
- outbuf = NULL;
- if (ret != GST_FLOW_OK)
- return ret;
- }
- /* no calculation done: remove excess field */
- else if (self->field_history[cur_field_idx].flags ==
- PICTURE_INTERLACED_TOP && self->fields == GST_DEINTERLACE2_BF) {
- GST_DEBUG_OBJECT (self, "Removing unused top field");
- gst_buffer_unref (gst_deinterlace2_pop_history (self));
- }
-
- cur_field_idx = self->history_count - fields_required;
- if (self->history_count < fields_required)
- break;
-
- /* deinterlace bottom_field */
- if ((self->field_history[cur_field_idx].flags == PICTURE_INTERLACED_BOTTOM
- && self->fields == GST_DEINTERLACE2_BF) ||
- self->fields == GST_DEINTERLACE2_ALL) {
- GST_DEBUG_OBJECT (self, "deinterlacing bottom field");
-
- /* create new buffer */
- ret = gst_pad_alloc_buffer_and_set_caps (self->srcpad,
- GST_BUFFER_OFFSET_NONE, self->frame_size,
- GST_PAD_CAPS (self->srcpad), &outbuf);
- if (ret != GST_FLOW_OK)
- return ret;
-
- /* do magic calculus */
- gst_deinterlace_method_deinterlace_frame (self->method, self, outbuf);
-
- g_assert (self->history_count - 1 -
- gst_deinterlace_method_get_latency (self->method) >= 0);
- buf =
- self->field_history[self->history_count - 1 -
- gst_deinterlace_method_get_latency (self->method)].buf;
- timestamp = GST_BUFFER_TIMESTAMP (buf);
-
- gst_buffer_unref (gst_deinterlace2_pop_history (self));
-
- GST_BUFFER_TIMESTAMP (outbuf) = timestamp;
- if (self->fields == GST_DEINTERLACE2_ALL)
- GST_BUFFER_DURATION (outbuf) = self->field_duration;
- else
- GST_BUFFER_DURATION (outbuf) = 2 * self->field_duration;
-
- ret = gst_pad_push (self->srcpad, outbuf);
- outbuf = NULL;
-
- if (ret != GST_FLOW_OK)
- return ret;
- }
- /* no calculation done: remove excess field */
- else if (self->field_history[cur_field_idx].flags ==
- PICTURE_INTERLACED_BOTTOM && self->fields == GST_DEINTERLACE2_TF) {
- GST_DEBUG_OBJECT (self, "Removing unused bottom field");
- gst_buffer_unref (gst_deinterlace2_pop_history (self));
- }
- }
-
- GST_DEBUG_OBJECT (self, "----chain end ----\n\n");
-
- return ret;
-}
-
-static gint
-gst_greatest_common_divisor (gint a, gint b)
-{
- while (b != 0) {
- int temp = a;
-
- a = b;
- b = temp % b;
- }
-
- return ABS (a);
-}
-
-static gboolean
-gst_fraction_double (gint * n_out, gint * d_out, gboolean half)
-{
- gint n, d, gcd;
-
- n = *n_out;
- d = *d_out;
-
- if (d == 0)
- return FALSE;
-
- if (n == 0 || (n == G_MAXINT && d == 1))
- return TRUE;
-
- gcd = gst_greatest_common_divisor (n, d);
- n /= gcd;
- d /= gcd;
-
- if (!half) {
- if (G_MAXINT / 2 >= ABS (n)) {
- n *= 2;
- } else if (d >= 2) {
- d /= 2;
- } else {
- return FALSE;
- }
- } else {
- if (G_MAXINT / 2 >= ABS (d)) {
- d *= 2;
- } else if (n >= 2) {
- n /= 2;
- } else {
- return FALSE;
- }
- }
-
- *n_out = n;
- *d_out = d;
-
- return TRUE;
-}
-
-static GstCaps *
-gst_deinterlace2_getcaps (GstPad * pad)
-{
- GstCaps *ret;
- GstDeinterlace2 *self = GST_DEINTERLACE2 (gst_pad_get_parent (pad));
- GstPad *otherpad;
- gint len;
- const GstCaps *ourcaps;
- GstCaps *peercaps;
-
- GST_OBJECT_LOCK (self);
-
- otherpad = (pad == self->srcpad) ? self->sinkpad : self->srcpad;
-
- ourcaps = gst_pad_get_pad_template_caps (pad);
- peercaps = gst_pad_peer_get_caps (otherpad);
-
- if (peercaps) {
- ret = gst_caps_intersect (ourcaps, peercaps);
- gst_caps_unref (peercaps);
- } else {
- ret = gst_caps_copy (ourcaps);
- }
-
- GST_OBJECT_UNLOCK (self);
-
- if ((self->interlaced || self->mode == GST_DEINTERLACE2_MODE_INTERLACED) &&
- self->fields == GST_DEINTERLACE2_ALL
- && self->mode != GST_DEINTERLACE2_MODE_DISABLED) {
- for (len = gst_caps_get_size (ret); len > 0; len--) {
- GstStructure *s = gst_caps_get_structure (ret, len - 1);
- const GValue *val;
-
- val = gst_structure_get_value (s, "framerate");
- if (!val)
- continue;
-
- if (G_VALUE_TYPE (val) == GST_TYPE_FRACTION) {
- gint n, d;
-
- n = gst_value_get_fraction_numerator (val);
- d = gst_value_get_fraction_denominator (val);
-
- if (!gst_fraction_double (&n, &d, pad != self->srcpad)) {
- goto error;
- }
-
- gst_structure_set (s, "framerate", GST_TYPE_FRACTION, n, d, NULL);
- } else if (G_VALUE_TYPE (val) == GST_TYPE_FRACTION_RANGE) {
- const GValue *min, *max;
- GValue nrange = { 0, }, nmin = {
- 0,}, nmax = {
- 0,};
- gint n, d;
-
- g_value_init (&nrange, GST_TYPE_FRACTION_RANGE);
- g_value_init (&nmin, GST_TYPE_FRACTION);
- g_value_init (&nmax, GST_TYPE_FRACTION);
-
- min = gst_value_get_fraction_range_min (val);
- max = gst_value_get_fraction_range_max (val);
-
- n = gst_value_get_fraction_numerator (min);
- d = gst_value_get_fraction_denominator (min);
-
- if (!gst_fraction_double (&n, &d, pad != self->srcpad)) {
- g_value_unset (&nrange);
- g_value_unset (&nmax);
- g_value_unset (&nmin);
- goto error;
- }
-
- gst_value_set_fraction (&nmin, n, d);
-
- n = gst_value_get_fraction_numerator (max);
- d = gst_value_get_fraction_denominator (max);
-
- if (!gst_fraction_double (&n, &d, pad != self->srcpad)) {
- g_value_unset (&nrange);
- g_value_unset (&nmax);
- g_value_unset (&nmin);
- goto error;
- }
-
- gst_value_set_fraction (&nmax, n, d);
- gst_value_set_fraction_range (&nrange, &nmin, &nmax);
-
- gst_structure_set_value (s, "framerate", &nrange);
-
- g_value_unset (&nmin);
- g_value_unset (&nmax);
- g_value_unset (&nrange);
- } else if (G_VALUE_TYPE (val) == GST_TYPE_LIST) {
- const GValue *lval;
- GValue nlist = { 0, };
- GValue nval = { 0, };
- gint i;
-
- g_value_init (&nlist, GST_TYPE_LIST);
- for (i = gst_value_list_get_size (val); i > 0; i--) {
- gint n, d;
-
- lval = gst_value_list_get_value (val, i);
-
- if (G_VALUE_TYPE (lval) != GST_TYPE_FRACTION)
- continue;
-
- n = gst_value_get_fraction_numerator (lval);
- d = gst_value_get_fraction_denominator (lval);
-
- /* Double/Half the framerate but if this fails simply
- * skip this value from the list */
- if (!gst_fraction_double (&n, &d, pad != self->srcpad)) {
- continue;
- }
-
- g_value_init (&nval, GST_TYPE_FRACTION);
-
- gst_value_set_fraction (&nval, n, d);
- gst_value_list_append_value (&nlist, &nval);
- g_value_unset (&nval);
- }
- gst_structure_set_value (s, "framerate", &nlist);
- g_value_unset (&nlist);
- }
- }
- }
-
- GST_DEBUG_OBJECT (pad, "Returning caps %" GST_PTR_FORMAT, ret);
-
- return ret;
-
-error:
- GST_ERROR_OBJECT (pad, "Unable to transform peer caps");
- gst_caps_unref (ret);
- return NULL;
-}
-
-static gboolean
-gst_deinterlace2_setcaps (GstPad * pad, GstCaps * caps)
-{
- gboolean res = TRUE;
- GstDeinterlace2 *self = GST_DEINTERLACE2 (gst_pad_get_parent (pad));
- GstPad *otherpad;
- GstStructure *structure;
- GstVideoFormat fmt;
- guint32 fourcc;
- GstCaps *othercaps;
-
- otherpad = (pad == self->srcpad) ? self->sinkpad : self->srcpad;
-
- structure = gst_caps_get_structure (caps, 0);
-
- res = gst_structure_get_int (structure, "width", &self->frame_width);
- res &= gst_structure_get_int (structure, "height", &self->frame_height);
- res &=
- gst_structure_get_fraction (structure, "framerate", &self->frame_rate_n,
- &self->frame_rate_d);
- res &= gst_structure_get_fourcc (structure, "format", &fourcc);
- res &= gst_video_format_parse_caps_interlaced (caps, &self->interlaced);
- if (!res)
- goto invalid_caps;
-
- if ((self->interlaced || self->mode == GST_DEINTERLACE2_MODE_INTERLACED) &&
- self->fields == GST_DEINTERLACE2_ALL
- && self->mode != GST_DEINTERLACE2_MODE_DISABLED) {
- gint fps_n = self->frame_rate_n, fps_d = self->frame_rate_d;
-
- if (!gst_fraction_double (&fps_n, &fps_d, otherpad != self->srcpad))
- goto invalid_caps;
-
- othercaps = gst_caps_copy (caps);
-
- gst_caps_set_simple (othercaps, "framerate", GST_TYPE_FRACTION, fps_n,
- fps_d, NULL);
- } else {
- othercaps = gst_caps_ref (caps);
- }
-
- if (!gst_pad_set_caps (otherpad, othercaps))
- goto caps_not_accepted;
- gst_caps_unref (othercaps);
-
- self->field_height = self->frame_height / 2;
-
- fmt = gst_video_format_from_fourcc (fourcc);
-
- /* TODO: only true if fields are subbuffers of interlaced frames,
- change when the buffer-fields concept has landed */
- self->field_stride =
- gst_video_format_get_row_stride (fmt, 0, self->frame_width) * 2;
-
- /* in bytes */
- self->row_stride =
- gst_video_format_get_row_stride (fmt, 0, self->frame_width);
- self->frame_size =
- gst_video_format_get_size (fmt, self->frame_width, self->frame_height);
-
- if (self->fields == GST_DEINTERLACE2_ALL && otherpad == self->srcpad)
- self->field_duration =
- gst_util_uint64_scale (GST_SECOND, self->frame_rate_d,
- self->frame_rate_n);
- else
- self->field_duration =
- gst_util_uint64_scale (GST_SECOND, self->frame_rate_d,
- 2 * self->frame_rate_n);
-
- GST_DEBUG_OBJECT (self, "Set caps: %" GST_PTR_FORMAT, caps);
-
-done:
-
- gst_object_unref (self);
- return res;
-
-invalid_caps:
- res = FALSE;
- GST_ERROR_OBJECT (pad, "Invalid caps: %" GST_PTR_FORMAT, caps);
- goto done;
-
-caps_not_accepted:
- res = FALSE;
- GST_ERROR_OBJECT (pad, "Caps not accepted: %" GST_PTR_FORMAT, othercaps);
- gst_caps_unref (othercaps);
- goto done;
-}
-
-static gboolean
-gst_deinterlace2_sink_event (GstPad * pad, GstEvent * event)
-{
- gboolean res = TRUE;
- GstDeinterlace2 *self = GST_DEINTERLACE2 (gst_pad_get_parent (pad));
-
- GST_LOG_OBJECT (pad, "received %s event", GST_EVENT_TYPE_NAME (event));
-
- switch (GST_EVENT_TYPE (event)) {
- case GST_EVENT_FLUSH_STOP:
- case GST_EVENT_EOS:
- case GST_EVENT_NEWSEGMENT:
- gst_deinterlace2_reset_history (self);
-
- /* fall through */
- default:
- res = gst_pad_event_default (pad, event);
- break;
- }
-
- gst_object_unref (self);
- return res;
-}
-
-static GstStateChangeReturn
-gst_deinterlace2_change_state (GstElement * element, GstStateChange transition)
-{
- GstStateChangeReturn ret;
- GstDeinterlace2 *self = GST_DEINTERLACE2 (element);
-
- switch (transition) {
- case GST_STATE_CHANGE_NULL_TO_READY:
- break;
- case GST_STATE_CHANGE_READY_TO_PAUSED:
- break;
- case GST_STATE_CHANGE_PAUSED_TO_PLAYING:
- break;
- default:
- break;
- }
-
- ret = GST_ELEMENT_CLASS (parent_class)->change_state (element, transition);
- if (ret != GST_STATE_CHANGE_SUCCESS)
- return ret;
-
- switch (transition) {
- case GST_STATE_CHANGE_PLAYING_TO_PAUSED:
- break;
- case GST_STATE_CHANGE_PAUSED_TO_READY:
- gst_deinterlace2_reset (self);
- break;
- case GST_STATE_CHANGE_READY_TO_NULL:
- default:
- break;
- }
-
- return ret;
-}
-
-static gboolean
-gst_deinterlace2_src_event (GstPad * pad, GstEvent * event)
-{
- GstDeinterlace2 *self = GST_DEINTERLACE2 (gst_pad_get_parent (pad));
- gboolean res;
-
- GST_DEBUG_OBJECT (pad, "received %s event", GST_EVENT_TYPE_NAME (event));
-
- switch (GST_EVENT_TYPE (event)) {
- default:
- res = gst_pad_event_default (pad, event);
- break;
- }
-
- gst_object_unref (self);
-
- return res;
-}
-
-static gboolean
-gst_deinterlace2_src_query (GstPad * pad, GstQuery * query)
-{
- GstDeinterlace2 *self = GST_DEINTERLACE2 (gst_pad_get_parent (pad));
- gboolean res = FALSE;
-
- GST_LOG_OBJECT (self, "%s query", GST_QUERY_TYPE_NAME (query));
-
- switch (GST_QUERY_TYPE (query)) {
- case GST_QUERY_LATENCY:
- if ((self->interlaced || self->mode == GST_DEINTERLACE2_MODE_INTERLACED)
- && self->mode != GST_DEINTERLACE2_MODE_DISABLED) {
- GstClockTime min, max;
- gboolean live;
- GstPad *peer;
-
- if ((peer = gst_pad_get_peer (self->sinkpad))) {
- if ((res = gst_pad_query (peer, query))) {
- GstClockTime latency;
- gint fields_required = 0;
- gint method_latency = 0;
-
- if (self->method) {
- fields_required =
- gst_deinterlace_method_get_fields_required (self->method);
- method_latency =
- gst_deinterlace_method_get_latency (self->method);
- }
-
- gst_query_parse_latency (query, &live, &min, &max);
-
- GST_DEBUG_OBJECT (self, "Peer latency: min %"
- GST_TIME_FORMAT " max %" GST_TIME_FORMAT,
- GST_TIME_ARGS (min), GST_TIME_ARGS (max));
-
- /* add our own latency */
- latency = (fields_required + method_latency) * self->field_duration;
-
- GST_DEBUG_OBJECT (self, "Our latency: min %" GST_TIME_FORMAT
- ", max %" GST_TIME_FORMAT,
- GST_TIME_ARGS (latency), GST_TIME_ARGS (latency));
-
- min += latency;
- if (max != GST_CLOCK_TIME_NONE)
- max += latency;
- else
- max = latency;
-
- GST_DEBUG_OBJECT (self, "Calculated total latency : min %"
- GST_TIME_FORMAT " max %" GST_TIME_FORMAT,
- GST_TIME_ARGS (min), GST_TIME_ARGS (max));
-
- gst_query_set_latency (query, live, min, max);
- }
- gst_object_unref (peer);
- } else {
- res = gst_pad_query_default (pad, query);
- }
- break;
- }
- default:
- res = gst_pad_query_default (pad, query);
- break;
- }
-
- gst_object_unref (self);
- return res;
-}
-
-static const GstQueryType *
-gst_deinterlace2_src_query_types (GstPad * pad)
-{
- static const GstQueryType types[] = {
- GST_QUERY_LATENCY,
- GST_QUERY_NONE
- };
- return types;
-}
-
-static gboolean
-plugin_init (GstPlugin * plugin)
-{
- GST_DEBUG_CATEGORY_INIT (deinterlace2_debug, "deinterlace2", 0,
- "Deinterlacer");
-
- oil_init ();
-
- if (!gst_element_register (plugin, "deinterlace2", GST_RANK_NONE,
- GST_TYPE_DEINTERLACE2)) {
- return FALSE;
- }
-
- return TRUE;
-}
-
-GST_PLUGIN_DEFINE (GST_VERSION_MAJOR,
- GST_VERSION_MINOR,
- "deinterlace2",
- "Deinterlacer", plugin_init, VERSION, "LGPL", GST_PACKAGE_NAME,
- GST_PACKAGE_ORIGIN);
+++ /dev/null
-/*
- * GStreamer
- * Copyright (C) 2005 Martin Eikermann <meiker@upb.de>
- * Copyright (C) 2008-2009 Sebastian Dröge <slomo@collabora.co.uk>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
-
-#ifndef __GST_DEINTERLACE_2_H__
-#define __GST_DEINTERLACE_2_H__
-
-#include <gst/gst.h>
-#include <gst/base/gstbasetransform.h>
-#include <liboil/liboil.h>
-#include <liboil/liboilcpu.h>
-#include <liboil/liboilfunction.h>
-
-#ifdef HAVE_GCC_ASM
-#if defined(HAVE_CPU_I386) || defined(HAVE_CPU_X86_64)
-#define BUILD_X86_ASM
-#endif
-#endif
-
-G_BEGIN_DECLS
-
-#define GST_TYPE_DEINTERLACE2 \
- (gst_deinterlace2_get_type())
-#define GST_DEINTERLACE2(obj) \
- (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_DEINTERLACE2,GstDeinterlace2))
-#define GST_DEINTERLACE2_CLASS(klass) \
- (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_DEINTERLACE2,GstDeinterlace2))
-#define GST_IS_DEINTERLACE2(obj) \
- (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_DEINTERLACE2))
-#define GST_IS_DEINTERLACE2_CLASS(obj) \
- (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_DEINTERLACE2))
-
-typedef struct _GstDeinterlace2 GstDeinterlace2;
-typedef struct _GstDeinterlace2Class GstDeinterlace2Class;
-
-#define GST_TYPE_DEINTERLACE_METHOD (gst_deinterlace_method_get_type ())
-#define GST_IS_DEINTERLACE_METHOD(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_DEINTERLACE_METHOD))
-#define GST_IS_DEINTERLACE_METHOD_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_DEINTERLACE_METHOD))
-#define GST_DEINTERLACE_METHOD_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_DEINTERLACE_METHOD, GstDeinterlaceMethodClass))
-#define GST_DEINTERLACE_METHOD(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_DEINTERLACE_METHOD, GstDeinterlaceMethod))
-#define GST_DEINTERLACE_METHOD_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_DEINTERLACE_METHOD, GstDeinterlaceMethodClass))
-#define GST_DEINTERLACE_METHOD_CAST(obj) ((GstDeinterlaceMethod*)(obj))
-
-typedef struct _GstDeinterlaceMethod GstDeinterlaceMethod;
-typedef struct _GstDeinterlaceMethodClass GstDeinterlaceMethodClass;
-
-/*
- * This structure defines the deinterlacer plugin.
- */
-
-struct _GstDeinterlaceMethod {
- GstObject parent;
-};
-
-struct _GstDeinterlaceMethodClass {
- GstObjectClass parent_class;
- guint fields_required;
- guint latency;
-
- void (*deinterlace_frame) (GstDeinterlaceMethod *self, GstDeinterlace2 * parent, GstBuffer *outbuf);
-
- const gchar *name;
- const gchar *nick;
-};
-
-GType gst_deinterlace_method_get_type (void);
-
-#define GST_TYPE_DEINTERLACE_SIMPLE_METHOD (gst_deinterlace_simple_method_get_type ())
-#define GST_IS_DEINTERLACE_SIMPLE_METHOD(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_DEINTERLACE_SIMPLE_METHOD))
-#define GST_IS_DEINTERLACE_SIMPLE_METHOD_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_DEINTERLACE_SIMPLE_METHOD))
-#define GST_DEINTERLACE_SIMPLE_METHOD_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_DEINTERLACE_SIMPLE_METHOD, GstDeinterlaceSimpleMethodClass))
-#define GST_DEINTERLACE_SIMPLE_METHOD(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_DEINTERLACE_SIMPLE_METHOD, GstDeinterlaceSimpleMethod))
-#define GST_DEINTERLACE_SIMPLE_METHOD_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_DEINTERLACE_SIMPLE_METHOD, GstDeinterlaceSimpleMethodClass))
-#define GST_DEINTERLACE_SIMPLE_METHOD_CAST(obj) ((GstDeinterlaceSimpleMethod*)(obj))
-
-typedef struct _GstDeinterlaceSimpleMethod GstDeinterlaceSimpleMethod;
-typedef struct _GstDeinterlaceSimpleMethodClass GstDeinterlaceSimpleMethodClass;
-typedef struct _GstDeinterlaceScanlineData GstDeinterlaceScanlineData;
-
-/*
- * This structure defines the simple deinterlacer plugin.
- */
-
-struct _GstDeinterlaceScanlineData {
- guint8 *tt0, *t0, *m0, *b0, *bb0;
- guint8 *tt1, *t1, *m1, *b1, *bb1;
- guint8 *tt2, *t2, *m2, *b2, *bb2;
- guint8 *tt3, *t3, *m3, *b3, *bb3;
- gboolean bottom_field;
-};
-
-/**
- * For interpolate_scanline the input is:
- *
- * | t-3 t-2 t-1 t
- * | Field 3 | Field 2 | Field 1 | Field 0 |
- * | TT3 | | TT1 | |
- * | | T2 | | T0 |
- * | M3 | | M1 | |
- * | | B2 | | B0 |
- * | BB3 | | BB1 | |
- *
- * For copy_scanline the input is:
- *
- * | t-3 t-2 t-1 t
- * | Field 3 | Field 2 | Field 1 | Field 0 |
- * | | TT2 | | TT0 |
- * | T3 | | T1 | |
- * | | M2 | | M0 |
- * | B3 | | B1 | |
- * | | BB2 | | BB0 |
- *
- * All other values are NULL.
- */
-
-struct _GstDeinterlaceSimpleMethod {
- GstDeinterlaceMethod parent;
-};
-
-struct _GstDeinterlaceSimpleMethodClass {
- GstDeinterlaceMethodClass parent_class;
-
- void (*interpolate_scanline) (GstDeinterlaceMethod *self, GstDeinterlace2 * parent, guint8 *out, GstDeinterlaceScanlineData *scanlines, gint width);
- void (*copy_scanline) (GstDeinterlaceMethod *self, GstDeinterlace2 * parent, guint8 *out, GstDeinterlaceScanlineData *scanlines, gint width);
-};
-
-GType gst_deinterlace_simple_method_get_type (void);
-
-
-#define MAX_FIELD_HISTORY 10
-
-#define PICTURE_PROGRESSIVE 0
-#define PICTURE_INTERLACED_BOTTOM 1
-#define PICTURE_INTERLACED_TOP 2
-#define PICTURE_INTERLACED_MASK (PICTURE_INTERLACED_BOTTOM | PICTURE_INTERLACED_TOP)
-
-typedef struct
-{
- /* pointer to the start of data for this field */
- GstBuffer *buf;
- /* see PICTURE_ flags */
- guint flags;
-} GstPicture;
-
-typedef enum
-{
- GST_DEINTERLACE2_TOMSMOCOMP,
- GST_DEINTERLACE2_GREEDY_H,
- GST_DEINTERLACE2_GREEDY_L,
- GST_DEINTERLACE2_VFIR,
- GST_DEINTERLACE2_LINEAR,
- GST_DEINTERLACE2_LINEAR_BLEND,
- GST_DEINTERLACE2_SCALER_BOB,
- GST_DEINTERLACE2_WEAVE,
- GST_DEINTERLACE2_WEAVE_TFF,
- GST_DEINTERLACE2_WEAVE_BFF
-} GstDeinterlace2Methods;
-
-typedef enum
-{
- GST_DEINTERLACE2_ALL, /* All (missing data is interp.) */
- GST_DEINTERLACE2_TF, /* Top Fields Only */
- GST_DEINTERLACE2_BF /* Bottom Fields Only */
-} GstDeinterlace2Fields;
-
-typedef enum
-{
- GST_DEINTERLACE2_LAYOUT_AUTO,
- GST_DEINTERLACE2_LAYOUT_TFF,
- GST_DEINTERLACE2_LAYOUT_BFF
-} GstDeinterlace2FieldLayout;
-
-typedef enum {
- GST_DEINTERLACE2_MODE_AUTO,
- GST_DEINTERLACE2_MODE_INTERLACED,
- GST_DEINTERLACE2_MODE_DISABLED
-} GstDeinterlace2Mode;
-
-struct _GstDeinterlace2
-{
- GstElement parent;
-
- GstPad *srcpad, *sinkpad;
-
- /* <private> */
-
- GstDeinterlace2Mode mode;
-
- GstDeinterlace2FieldLayout field_layout;
-
- guint frame_size;
- gint frame_rate_n, frame_rate_d;
- gboolean interlaced;
-
- /* Duration of one field */
- GstClockTime field_duration;
-
- GstDeinterlace2Fields fields;
-
- GstDeinterlace2Methods method_id;
- GstDeinterlaceMethod *method;
-
- /* The most recent pictures
- PictureHistory[0] is always the most recent.
- Pointers are NULL if the picture in question isn't valid, e.g. because
- the program just started or a picture was skipped.
- */
- GstPicture field_history[MAX_FIELD_HISTORY];
- guint history_count;
-
- /* Number of bytes of actual data in each scanline. May be less than
- OverlayPitch since the overlay's scanlines might have alignment
- requirements. Generally equal to FrameWidth * 2.
- */
- guint row_stride;
-
- /* Number of pixels in each scanline. */
- gint frame_width;
-
- /* Number of scanlines per frame. */
- gint frame_height;
-
- /* Number of scanlines per field. FrameHeight / 2, mostly for
- cleanliness so we don't have to keep dividing FrameHeight by 2.
- */
- gint field_height;
-
- /* distance between lines in image
- need not match the pixel width
- */
- guint field_stride;
-};
-
-struct _GstDeinterlace2Class
-{
- GstElementClass parent_class;
-};
-
-GType gst_deinterlace2_get_type (void);
-
-G_END_DECLS
-#endif /* __GST_DEINTERLACE_2_H__ */
+++ /dev/null
-/*
- *
- * GStreamer
- * Copyright (c) 2000 Tom Barry All rights reserved.
- * mmx.h port copyright (c) 2002 Billy Biggs <vektor@dumbterm.net>.
- *
- * Copyright (C) 2008 Sebastian Dröge <slomo@collabora.co.uk>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
-
-/*
- * Relicensed for GStreamer from GPL to LGPL with permit from Tom Barry
- * and Billy Biggs.
- * See: http://bugzilla.gnome.org/show_bug.cgi?id=163578
- */
-
-#ifdef HAVE_CONFIG_H
-# include "config.h"
-#endif
-
-#include "_stdint.h"
-
-#include "gstdeinterlace2.h"
-#include <string.h>
-
-#define GST_TYPE_DEINTERLACE_METHOD_GREEDY_L (gst_deinterlace_method_greedy_l_get_type ())
-#define GST_IS_DEINTERLACE_METHOD_GREEDY_L(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_DEINTERLACE_METHOD_GREEDY_L))
-#define GST_IS_DEINTERLACE_METHOD_GREEDY_L_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_DEINTERLACE_METHOD_GREEDY_L))
-#define GST_DEINTERLACE_METHOD_GREEDY_L_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_DEINTERLACE_METHOD_GREEDY_L, GstDeinterlaceMethodGreedyLClass))
-#define GST_DEINTERLACE_METHOD_GREEDY_L(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_DEINTERLACE_METHOD_GREEDY_L, GstDeinterlaceMethodGreedyL))
-#define GST_DEINTERLACE_METHOD_GREEDY_L_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_DEINTERLACE_METHOD_GREEDY_L, GstDeinterlaceMethodGreedyLClass))
-#define GST_DEINTERLACE_METHOD_GREEDY_L_CAST(obj) ((GstDeinterlaceMethodGreedyL*)(obj))
-
-GType gst_deinterlace_method_greedy_l_get_type (void);
-
-typedef struct
-{
- GstDeinterlaceMethod parent;
-
- guint max_comb;
-} GstDeinterlaceMethodGreedyL;
-
-typedef struct
-{
- GstDeinterlaceMethodClass parent_class;
- void (*scanline) (GstDeinterlaceMethodGreedyL * self, uint8_t * L2,
- uint8_t * L1, uint8_t * L3, uint8_t * L2P, uint8_t * Dest, int size);
-} GstDeinterlaceMethodGreedyLClass;
-
-// This is a simple lightweight DeInterlace method that uses little CPU time
-// but gives very good results for low or intermedite motion.
-// It defers frames by one field, but that does not seem to produce noticeable
-// lip sync problems.
-//
-// The method used is to take either the older or newer weave pixel depending
-// upon which give the smaller comb factor, and then clip to avoid large damage
-// when wrong.
-//
-// I'd intended this to be part of a larger more elaborate method added to
-// Blended Clip but this give too good results for the CPU to ignore here.
-
-static inline void
-deinterlace_greedy_packed422_scanline_c (GstDeinterlaceMethodGreedyL * self,
- uint8_t * m0, uint8_t * t1,
- uint8_t * b1, uint8_t * m2, uint8_t * output, int width)
-{
- int avg, l2_diff, lp2_diff, max, min, best;
- guint max_comb = self->max_comb;
-
- // L2 == m0
- // L1 == t1
- // L3 == b1
- // LP2 == m2
-
- while (width--) {
- avg = (*t1 + *b1) / 2;
-
- l2_diff = ABS (*m0 - avg);
- lp2_diff = ABS (*m2 - avg);
-
- if (l2_diff > lp2_diff)
- best = *m2;
- else
- best = *m0;
-
- max = MAX (*t1, *b1);
- min = MIN (*t1, *b1);
-
- if (max < 256 - max_comb)
- max += max_comb;
- else
- max = 255;
-
- if (min > max_comb)
- min -= max_comb;
- else
- min = 0;
-
- *output = CLAMP (best, min, max);
-
- // Advance to the next set of pixels.
- output += 1;
- m0 += 1;
- t1 += 1;
- b1 += 1;
- m2 += 1;
- }
-}
-
-#ifdef BUILD_X86_ASM
-#include "mmx.h"
-static void
-deinterlace_greedy_packed422_scanline_mmx (GstDeinterlaceMethodGreedyL * self,
- uint8_t * m0, uint8_t * t1,
- uint8_t * b1, uint8_t * m2, uint8_t * output, int width)
-{
- mmx_t MaxComb;
- mmx_t ShiftMask;
-
- // How badly do we let it weave? 0-255
- MaxComb.ub[0] = self->max_comb;
- MaxComb.ub[1] = self->max_comb;
- MaxComb.ub[2] = self->max_comb;
- MaxComb.ub[3] = self->max_comb;
- MaxComb.ub[4] = self->max_comb;
- MaxComb.ub[5] = self->max_comb;
- MaxComb.ub[6] = self->max_comb;
- MaxComb.ub[7] = self->max_comb;
-
- ShiftMask.ub[0] = 0x7f;
- ShiftMask.ub[1] = 0x7f;
- ShiftMask.ub[2] = 0x7f;
- ShiftMask.ub[3] = 0x7f;
- ShiftMask.ub[4] = 0x7f;
- ShiftMask.ub[5] = 0x7f;
- ShiftMask.ub[6] = 0x7f;
- ShiftMask.ub[7] = 0x7f;
-
- // L2 == m0
- // L1 == t1
- // L3 == b1
- // LP2 == m2
-
- movq_m2r (MaxComb, mm6);
-
- for (; width > 7; width -= 8) {
- movq_m2r (*t1, mm1); // L1
- movq_m2r (*m0, mm2); // L2
- movq_m2r (*b1, mm3); // L3
- movq_m2r (*m2, mm0); // LP2
-
- // average L1 and L3 leave result in mm4
- movq_r2r (mm1, mm4); // L1
- movq_r2r (mm3, mm5); // L3
- psrlw_i2r (1, mm4); // L1/2
- pand_m2r (ShiftMask, mm4);
- psrlw_i2r (1, mm5); // L3/2
- pand_m2r (ShiftMask, mm5);
- paddusb_r2r (mm5, mm4); // (L1 + L3) / 2
-
- // get abs value of possible L2 comb
- movq_r2r (mm2, mm7); // L2
- psubusb_r2r (mm4, mm7); // L2 - avg
- movq_r2r (mm4, mm5); // avg
- psubusb_r2r (mm2, mm5); // avg - L2
- por_r2r (mm7, mm5); // abs(avg-L2)
-
- // get abs value of possible LP2 comb
- movq_r2r (mm0, mm7); // LP2
- psubusb_r2r (mm4, mm7); // LP2 - avg
- psubusb_r2r (mm0, mm4); // avg - LP2
- por_r2r (mm7, mm4); // abs(avg-LP2)
-
- // use L2 or LP2 depending upon which makes smaller comb
- psubusb_r2r (mm5, mm4); // see if it goes to zero
- psubusb_r2r (mm5, mm5); // 0
- pcmpeqb_r2r (mm5, mm4); // if (mm4=0) then FF else 0
- pcmpeqb_r2r (mm4, mm5); // opposite of mm4
-
- // if Comb(LP2) <= Comb(L2) then mm4=ff, mm5=0 else mm4=0, mm5 = 55
- pand_r2r (mm2, mm5); // use L2 if mm5 == ff, else 0
- pand_r2r (mm0, mm4); // use LP2 if mm4 = ff, else 0
- por_r2r (mm5, mm4); // may the best win
-
- // Now lets clip our chosen value to be not outside of the range
- // of the high/low range L1-L3 by more than abs(L1-L3)
- // This allows some comb but limits the damages and also allows more
- // detail than a boring oversmoothed clip.
-
- movq_r2r (mm1, mm2); // copy L1
- psubusb_r2r (mm3, mm2); // - L3, with saturation
- paddusb_r2r (mm3, mm2); // now = Max(L1,L3)
-
- pcmpeqb_r2r (mm7, mm7); // all ffffffff
- psubusb_r2r (mm1, mm7); // - L1
- paddusb_r2r (mm7, mm3); // add, may sat at fff..
- psubusb_r2r (mm7, mm3); // now = Min(L1,L3)
-
- // allow the value to be above the high or below the low by amt of MaxComb
- paddusb_r2r (mm6, mm2); // increase max by diff
- psubusb_r2r (mm6, mm3); // lower min by diff
-
- psubusb_r2r (mm3, mm4); // best - Min
- paddusb_r2r (mm3, mm4); // now = Max(best,Min(L1,L3)
-
- pcmpeqb_r2r (mm7, mm7); // all ffffffff
- psubusb_r2r (mm4, mm7); // - Max(best,Min(best,L3)
- paddusb_r2r (mm7, mm2); // add may sat at FFF..
- psubusb_r2r (mm7, mm2); // now = Min( Max(best, Min(L1,L3), L2 )=L2 clipped
-
- movq_r2m (mm2, *output); // move in our clipped best
-
- // Advance to the next set of pixels.
- output += 8;
- m0 += 8;
- t1 += 8;
- b1 += 8;
- m2 += 8;
- }
- emms ();
- if (width > 0)
- deinterlace_greedy_packed422_scanline_c (self, m0, t1, b1, m2, output,
- width);
-}
-
-#include "sse.h"
-
-static void
-deinterlace_greedy_packed422_scanline_mmxext (GstDeinterlaceMethodGreedyL *
- self, uint8_t * m0, uint8_t * t1, uint8_t * b1, uint8_t * m2,
- uint8_t * output, int width)
-{
- mmx_t MaxComb;
-
- // How badly do we let it weave? 0-255
- MaxComb.ub[0] = self->max_comb;
- MaxComb.ub[1] = self->max_comb;
- MaxComb.ub[2] = self->max_comb;
- MaxComb.ub[3] = self->max_comb;
- MaxComb.ub[4] = self->max_comb;
- MaxComb.ub[5] = self->max_comb;
- MaxComb.ub[6] = self->max_comb;
- MaxComb.ub[7] = self->max_comb;
-
- // L2 == m0
- // L1 == t1
- // L3 == b1
- // LP2 == m2
-
- movq_m2r (MaxComb, mm6);
-
- for (; width > 7; width -= 8) {
- movq_m2r (*t1, mm1); // L1
- movq_m2r (*m0, mm2); // L2
- movq_m2r (*b1, mm3); // L3
- movq_m2r (*m2, mm0); // LP2
-
- // average L1 and L3 leave result in mm4
- movq_r2r (mm1, mm4); // L1
- pavgb_r2r (mm3, mm4); // (L1 + L3)/2
-
- // get abs value of possible L2 comb
- movq_r2r (mm2, mm7); // L2
- psubusb_r2r (mm4, mm7); // L2 - avg
- movq_r2r (mm4, mm5); // avg
- psubusb_r2r (mm2, mm5); // avg - L2
- por_r2r (mm7, mm5); // abs(avg-L2)
-
- // get abs value of possible LP2 comb
- movq_r2r (mm0, mm7); // LP2
- psubusb_r2r (mm4, mm7); // LP2 - avg
- psubusb_r2r (mm0, mm4); // avg - LP2
- por_r2r (mm7, mm4); // abs(avg-LP2)
-
- // use L2 or LP2 depending upon which makes smaller comb
- psubusb_r2r (mm5, mm4); // see if it goes to zero
- pxor_r2r (mm5, mm5); // 0
- pcmpeqb_r2r (mm5, mm4); // if (mm4=0) then FF else 0
- pcmpeqb_r2r (mm4, mm5); // opposite of mm4
-
- // if Comb(LP2) <= Comb(L2) then mm4=ff, mm5=0 else mm4=0, mm5 = 55
- pand_r2r (mm2, mm5); // use L2 if mm5 == ff, else 0
- pand_r2r (mm0, mm4); // use LP2 if mm4 = ff, else 0
- por_r2r (mm5, mm4); // may the best win
-
- // Now lets clip our chosen value to be not outside of the range
- // of the high/low range L1-L3 by more than abs(L1-L3)
- // This allows some comb but limits the damages and also allows more
- // detail than a boring oversmoothed clip.
-
- movq_r2r (mm1, mm2); // copy L1
- pmaxub_r2r (mm3, mm2); // now = Max(L1,L3)
-
- pminub_r2r (mm1, mm3); // now = Min(L1,L3)
-
- // allow the value to be above the high or below the low by amt of MaxComb
- paddusb_r2r (mm6, mm2); // increase max by diff
- psubusb_r2r (mm6, mm3); // lower min by diff
-
-
- pmaxub_r2r (mm3, mm4); // now = Max(best,Min(L1,L3)
- pminub_r2r (mm4, mm2); // now = Min( Max(best, Min(L1,L3)), L2 )=L2 clipped
-
- movq_r2m (mm2, *output); // move in our clipped best
-
- // Advance to the next set of pixels.
- output += 8;
- m0 += 8;
- t1 += 8;
- b1 += 8;
- m2 += 8;
- }
- emms ();
-
- if (width > 0)
- deinterlace_greedy_packed422_scanline_c (self, m0, t1, b1, m2, output,
- width);
-}
-
-#endif
-
-static void
-deinterlace_frame_di_greedy (GstDeinterlaceMethod * d_method,
- GstDeinterlace2 * object, GstBuffer * outbuf)
-{
- GstDeinterlaceMethodGreedyL *self =
- GST_DEINTERLACE_METHOD_GREEDY_L (d_method);
- GstDeinterlaceMethodGreedyLClass *klass =
- GST_DEINTERLACE_METHOD_GREEDY_L_GET_CLASS (self);
- int InfoIsOdd = 0;
- int Line;
- unsigned int Pitch = object->field_stride;
- unsigned char *L1; // ptr to Line1, of 3
- unsigned char *L2; // ptr to Line2, the weave line
- unsigned char *L3; // ptr to Line3
-
- unsigned char *L2P; // ptr to prev Line2
- unsigned char *Dest = GST_BUFFER_DATA (outbuf);
-
- // copy first even line no matter what, and the first odd line if we're
- // processing an EVEN field. (note diff from other deint rtns.)
-
- if (object->field_history[object->history_count - 1].flags ==
- PICTURE_INTERLACED_BOTTOM) {
- InfoIsOdd = 1;
-
- L1 = GST_BUFFER_DATA (object->field_history[object->history_count - 2].buf);
- L2 = GST_BUFFER_DATA (object->field_history[object->history_count - 1].buf);
- L3 = L1 + Pitch;
- L2P =
- GST_BUFFER_DATA (object->field_history[object->history_count - 3].buf);
-
- // copy first even line
- oil_memcpy (Dest, L1, object->row_stride);
- Dest += object->row_stride;
- } else {
- InfoIsOdd = 0;
- L1 = GST_BUFFER_DATA (object->field_history[object->history_count - 2].buf);
- L2 = GST_BUFFER_DATA (object->field_history[object->history_count -
- 1].buf) + Pitch;
- L3 = L1 + Pitch;
- L2P =
- GST_BUFFER_DATA (object->field_history[object->history_count - 3].buf) +
- Pitch;
-
- // copy first even line
- oil_memcpy (Dest, GST_BUFFER_DATA (object->field_history[0].buf),
- object->row_stride);
- Dest += object->row_stride;
- // then first odd line
- oil_memcpy (Dest, L1, object->row_stride);
- Dest += object->row_stride;
- }
-
- for (Line = 0; Line < (object->field_height - 1); ++Line) {
- klass->scanline (self, L2, L1, L3, L2P, Dest, object->row_stride);
- Dest += object->row_stride;
- oil_memcpy (Dest, L3, object->row_stride);
- Dest += object->row_stride;
-
- L1 += Pitch;
- L2 += Pitch;
- L3 += Pitch;
- L2P += Pitch;
- }
-
- if (InfoIsOdd) {
- oil_memcpy (Dest, L2, object->row_stride);
- }
-}
-
-
-G_DEFINE_TYPE (GstDeinterlaceMethodGreedyL, gst_deinterlace_method_greedy_l,
- GST_TYPE_DEINTERLACE_METHOD);
-
-enum
-{
- ARG_0,
- ARG_MAX_COMB
-};
-
-static void
-gst_deinterlace_method_greedy_l_set_property (GObject * object, guint prop_id,
- const GValue * value, GParamSpec * pspec)
-{
- GstDeinterlaceMethodGreedyL *self = GST_DEINTERLACE_METHOD_GREEDY_L (object);
-
- switch (prop_id) {
- case ARG_MAX_COMB:
- self->max_comb = g_value_get_uint (value);
- break;
- default:
- G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
- }
-}
-
-static void
-gst_deinterlace_method_greedy_l_get_property (GObject * object, guint prop_id,
- GValue * value, GParamSpec * pspec)
-{
- GstDeinterlaceMethodGreedyL *self = GST_DEINTERLACE_METHOD_GREEDY_L (object);
-
- switch (prop_id) {
- case ARG_MAX_COMB:
- g_value_set_uint (value, self->max_comb);
- break;
- default:
- G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
- }
-}
-
-static void
-gst_deinterlace_method_greedy_l_class_init (GstDeinterlaceMethodGreedyLClass *
- klass)
-{
- GstDeinterlaceMethodClass *dim_class = (GstDeinterlaceMethodClass *) klass;
- GObjectClass *gobject_class = (GObjectClass *) klass;
-#ifdef BUILD_X86_ASM
- guint cpu_flags = oil_cpu_get_flags ();
-#endif
-
- gobject_class->set_property = gst_deinterlace_method_greedy_l_set_property;
- gobject_class->get_property = gst_deinterlace_method_greedy_l_get_property;
-
- g_object_class_install_property (gobject_class, ARG_MAX_COMB,
- g_param_spec_uint ("max-comb",
- "Max comb",
- "Max Comb", 0, 255, 15, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)
- );
-
- dim_class->fields_required = 4;
- dim_class->deinterlace_frame = deinterlace_frame_di_greedy;
- dim_class->name = "Motion Adaptive: Simple Detection";
- dim_class->nick = "greedyl";
- dim_class->latency = 1;
-
-#ifdef BUILD_X86_ASM
- if (cpu_flags & OIL_IMPL_FLAG_MMXEXT) {
- klass->scanline = deinterlace_greedy_packed422_scanline_mmxext;
- } else if (cpu_flags & OIL_IMPL_FLAG_MMX) {
- klass->scanline = deinterlace_greedy_packed422_scanline_mmx;
- } else {
- klass->scanline = deinterlace_greedy_packed422_scanline_c;
- }
-#else
- klass->scanline = deinterlace_greedy_packed422_scanline_c;
-#endif
-}
-
-static void
-gst_deinterlace_method_greedy_l_init (GstDeinterlaceMethodGreedyL * self)
-{
- self->max_comb = 15;
-}
+++ /dev/null
-/*
- *
- * GStreamer
- * Copyright (c) 2001 Tom Barry. All rights reserved.
- * Copyright (C) 2008 Sebastian Dröge <slomo@collabora.co.uk>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
-
-
-/*
- * Relicensed for GStreamer from GPL to LGPL with permit from Tom Barry.
- * See: http://bugzilla.gnome.org/show_bug.cgi?id=163578
- */
-
-
-#include "x86-64_macros.inc"
-
-void
-FUNCT_NAME (GstDeinterlaceMethodGreedyH *self, uint8_t * L1, uint8_t * L2, uint8_t * L3, uint8_t * L2P,
- uint8_t * Dest, int size)
-{
-
- // in tight loop some vars are accessed faster in local storage
- int64_t YMask = 0x00ff00ff00ff00ffull; // to keep only luma
- int64_t UVMask = 0xff00ff00ff00ff00ull; // to keep only chroma
- int64_t ShiftMask = 0xfefefefefefefefeull; // to avoid shifting chroma to luma
- int64_t QW256 = 0x0100010001000100ull; // 4 256's
- int64_t MaxComb;
- int64_t MotionThreshold;
- int64_t MotionSense;
- int64_t i;
- long LoopCtr;
- long oldbx;
-
- int64_t QW256B;
- int64_t LastAvg = 0; //interp value from left qword
-
- // FIXME: Use C implementation if the width is not a multiple of 4
- // Do something more optimal later
- if (size % 8 != 0)
- greedyDScaler_C (self, L1, L2, L3, L2P, Dest, size);
-
- // Set up our two parms that are actually evaluated for each pixel
- i = self->max_comb;
- MaxComb =
- i << 56 | i << 48 | i << 40 | i << 32 | i << 24 | i << 16 | i << 8 | i;
-
- i = self->motion_threshold; // scale to range of 0-257
- MotionThreshold = i << 48 | i << 32 | i << 16 | i | UVMask;
-
- i = self->motion_sense; // scale to range of 0-257
- MotionSense = i << 48 | i << 32 | i << 16 | i;
-
- i = 0xffffffff - 256;
- QW256B = i << 48 | i << 32 | i << 16 | i; // save a couple instr on PMINSW instruct.
-
- LoopCtr = size / 8 - 1; // there are LineLength / 8 qwords per line but do 1 less, adj at end of loop
-
- // For ease of reading, the comments below assume that we're operating on an odd
- // field (i.e., that InfoIsOdd is true). Assume the obvious for even lines..
- __asm__ __volatile__ (
- // save ebx (-fPIC)
- MOVX " %%" XBX ", %[oldbx]\n\t"
- MOVX " %[L1], %%" XAX "\n\t"
- LEAX " 8(%%" XAX "), %%" XBX "\n\t" // next qword needed by DJR
- MOVX " %[L3], %%" XCX "\n\t"
- SUBX " %%" XAX ", %%" XCX "\n\t" // carry L3 addr as an offset
- MOVX " %[L2P], %%" XDX "\n\t"
- MOVX " %[L2], %%" XSI "\n\t"
- MOVX " %[Dest], %%" XDI "\n\t" // DL1 if Odd or DL2 if Even
-
- ".align 8\n\t"
- "1:\n\t"
- "movq (%%" XSI "), %%mm0\n\t" // L2 - the newest weave pixel value
- "movq (%%" XAX "), %%mm1\n\t" // L1 - the top pixel
- "movq (%%" XDX "), %%mm2\n\t" // L2P - the prev weave pixel
- "movq (%%" XAX ", %%" XCX "), %%mm3\n\t" // L3, next odd row
- "movq %%mm1, %%mm6\n\t" // L1 - get simple single pixel interp
-
- // pavgb mm6, mm3 // use macro below
- V_PAVGB ("%%mm6", "%%mm3", "%%mm4", "%[ShiftMask]")
-
- // DJR - Diagonal Jaggie Reduction
- // In the event that we are going to use an average (Bob) pixel we do not want a jagged
- // stair step effect. To combat this we avg in the 2 horizontally adjacen pixels into the
- // interpolated Bob mix. This will do horizontal smoothing for only the Bob'd pixels.
-
- "movq %[LastAvg], %%mm4\n\t" // the bob value from prev qword in row
- "movq %%mm6, %[LastAvg]\n\t" // save for next pass
- "psrlq $48, %%mm4\n\t" // right justify 1 pixel
- "movq %%mm6, %%mm7\n\t" // copy of simple bob pixel
- "psllq $16, %%mm7\n\t" // left justify 3 pixels
- "por %%mm7, %%mm4\n\t" // and combine
- "movq (%%" XBX "), %%mm5\n\t" // next horiz qword from L1
- // pavgb mm5, qword ptr[ebx+ecx] // next horiz qword from L3, use macro below
-
- V_PAVGB ("%%mm5", "(%%" XBX ",%%" XCX ")", "%%mm7", "%[ShiftMask]")
- "psllq $48, %%mm5\n\t" // left just 1 pixel
- "movq %%mm6, %%mm7\n\t" // another copy of simple bob pixel
- "psrlq $16, %%mm7\n\t" // right just 3 pixels
- "por %%mm7, %%mm5\n\t" // combine
- // pavgb mm4, mm5 // avg of forward and prev by 1 pixel, use macro
- V_PAVGB ("%%mm4", "%%mm5", "%%mm5", "%[ShiftMask]") // mm5 gets modified if MMX
- // pavgb mm6, mm4 // avg of center and surround interp vals, use macro
- V_PAVGB ("%%mm6", "%%mm4", "%%mm7", "%[ShiftMask]")
-
- // Don't do any more averaging than needed for mmx. It hurts performance and causes rounding errors.
-#ifndef IS_MMX
- // pavgb mm4, mm6 // 1/4 center, 3/4 adjacent
- V_PAVGB ("%%mm4", "%%mm6", "%%mm7", "%[ShiftMask]")
- // pavgb mm6, mm4 // 3/8 center, 5/8 adjacent
- V_PAVGB ("%%mm6", "%%mm4", "%%mm7", "%[ShiftMask]")
-#endif
-
- // get abs value of possible L2 comb
- "movq %%mm6, %%mm4\n\t" // work copy of interp val
- "movq %%mm2, %%mm7\n\t" // L2
- "psubusb %%mm4, %%mm7\n\t" // L2 - avg
- "movq %%mm4, %%mm5\n\t" // avg
- "psubusb %%mm2, %%mm5\n\t" // avg - L2
- "por %%mm7, %%mm5\n\t" // abs(avg-L2)
-
- // get abs value of possible L2P comb
- "movq %%mm0, %%mm7\n\t" // L2P
- "psubusb %%mm4, %%mm7\n\t" // L2P - avg
- "psubusb %%mm0, %%mm4\n\t" // avg - L2P
- "por %%mm7, %%mm4\n\t" // abs(avg-L2P)
-
- // use L2 or L2P depending upon which makes smaller comb
- "psubusb %%mm5, %%mm4\n\t" // see if it goes to zero
- "psubusb %%mm5, %%mm5\n\t" // 0
- "pcmpeqb %%mm5, %%mm4\n\t" // if (mm4=0) then FF else 0
- "pcmpeqb %%mm4, %%mm5\n\t" // opposite of mm4
-
- // if Comb(L2P) <= Comb(L2) then mm4=ff, mm5=0 else mm4=0, mm5 = 55
- "pand %%mm2, %%mm5\n\t" // use L2 if mm5 == ff, else 0
- "pand %%mm0, %%mm4\n\t" // use L2P if mm4 = ff, else 0
- "por %%mm5, %%mm4\n\t" // may the best win
-
- // Inventory: at this point we have the following values:
- // mm0 = L2P (or L2)
- // mm1 = L1
- // mm2 = L2 (or L2P)
- // mm3 = L3
- // mm4 = the best of L2,L2P weave pixel, base upon comb
- // mm6 = the avg interpolated value, if we need to use it
- // Let's measure movement, as how much the weave pixel has changed
-
- "movq %%mm2, %%mm7\n\t"
- "psubusb %%mm0, %%mm2\n\t"
- "psubusb %%mm7, %%mm0\n\t"
- "por %%mm2, %%mm0\n\t" // abs value of change, used later
-
- // Now lets clip our chosen value to be not outside of the range
- // of the high/low range L1-L3 by more than MaxComb.
- // This allows some comb but limits the damages and also allows more
- // detail than a boring oversmoothed clip.
-
- "movq %%mm1, %%mm2\n\t" // copy L1
- // pmaxub mm2, mm3 // use macro
- V_PMAXUB ("%%mm2", "%%mm3") // now = Max(L1,L3)
- "movq %%mm1, %%mm5\n\t" // copy L1
- // pminub mm5, mm3 // now = Min(L1,L3), use macro
- V_PMINUB ("%%mm5", "%%mm3", "%%mm7")
-
- // allow the value to be above the high or below the low by amt of MaxComb
- "psubusb %[MaxComb], %%mm5\n\t" // lower min by diff
- "paddusb %[MaxComb], %%mm2\n\t" // increase max by diff
- // pmaxub mm4, mm5 // now = Max(best,Min(L1,L3) use macro
- V_PMAXUB ("%%mm4", "%%mm5")
- // pminub mm4, mm2 // now = Min( Max(best, Min(L1,L3), L2 )=L2 clipped
- V_PMINUB ("%%mm4", "%%mm2", "%%mm7")
-
- // Blend weave pixel with bob pixel, depending on motion val in mm0
- "psubusb %[MotionThreshold], %%mm0\n\t" // test Threshold, clear chroma change >>>??
- "pmullw %[MotionSense], %%mm0\n\t" // mul by user factor, keep low 16 bits
- "movq %[QW256], %%mm7\n\t"
-#ifdef IS_MMXEXT
- "pminsw %%mm7, %%mm0\n\t" // max = 256
-#else
- "paddusw %[QW256B], %%mm0\n\t" // add, may sat at fff..
- "psubusw %[QW256B], %%mm0\n\t" // now = Min(L1,256)
-#endif
- "psubusw %%mm0, %%mm7\n\t" // so the 2 sum to 256, weighted avg
- "movq %%mm4, %%mm2\n\t" // save weave chroma info before trashing
- "pand %[YMask], %%mm4\n\t" // keep only luma from calc'd value
- "pmullw %%mm7, %%mm4\n\t" // use more weave for less motion
- "pand %[YMask], %%mm6\n\t" // keep only luma from calc'd value
- "pmullw %%mm0, %%mm6\n\t" // use more bob for large motion
- "paddusw %%mm6, %%mm4\n\t" // combine
- "psrlw $8, %%mm4\n\t" // div by 256 to get weighted avg
- // chroma comes from weave pixel
- "pand %[UVMask], %%mm2\n\t" // keep chroma
- "por %%mm4, %%mm2\n\t" // and combine
- V_MOVNTQ ("(%%" XDI ")", "%%mm2") // move in our clipped best, use macro
- // bump ptrs and loop
- LEAX " 8(%%" XAX "), %%" XAX "\n\t"
- LEAX " 8(%%" XBX "), %%" XBX "\n\t"
- LEAX " 8(%%" XDX "), %%" XDX "\n\t"
- LEAX " 8(%%" XDI "), %%" XDI "\n\t"
- LEAX " 8(%%" XSI "), %%" XSI "\n\t"
- DECX " %[LoopCtr]\n\t"
-
- "jg 1b\n\t" // loop if not to last line
- // note P-III default assumes backward branches taken
- "jl 1f\n\t" // done
- MOVX " %%" XAX ", %%" XBX "\n\t" // sharpness lookahead 1 byte only, be wrong on 1
- "jmp 1b\n\t"
-
- "1:\n\t"
- MOVX " %[oldbx], %%" XBX "\n\t"
- "emms\n\t": /* no outputs */
-
- :[LastAvg] "m" (LastAvg),
- [L1] "m" (L1),
- [L3] "m" (L3),
- [L2P] "m" (L2P),
- [L2] "m" (L2),
- [Dest] "m" (Dest),
- [ShiftMask] "m" (ShiftMask),
- [MaxComb] "m" (MaxComb),
- [MotionThreshold] "m" (MotionThreshold),
- [MotionSense] "m" (MotionSense),
- [QW256B] "m" (QW256B),
- [YMask] "m" (YMask),
- [UVMask] "m" (UVMask),
- [LoopCtr] "m" (LoopCtr),
- [QW256] "m" (QW256),
- [oldbx] "m" (oldbx)
- : XAX, XCX, XDX, XSI, XDI,
- "st", "st(1)", "st(2)", "st(3)", "st(4)", "st(5)", "st(6)", "st(7)",
-#ifdef __MMX__
- "mm0", "mm1", "mm2", "mm3", "mm4", "mm5", "mm6", "mm7",
-#endif
- "memory", "cc");
-}
+++ /dev/null
-/*
- *
- * GStreamer
- * Copyright (C) 2004 Billy Biggs <vektor@dumbterm.net>
- * Copyright (C) 2008 Sebastian Dröge <slomo@collabora.co.uk>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
-
-/*
- * Relicensed for GStreamer from GPL to LGPL with permit from Billy Biggs.
- * See: http://bugzilla.gnome.org/show_bug.cgi?id=163578
- */
-
-#ifdef HAVE_CONFIG_H
-# include "config.h"
-#endif
-
-#include "greedyhmacros.h"
-
-#include <stdlib.h>
-#include "_stdint.h"
-#include <string.h>
-
-#include "gst/gst.h"
-#include "plugins.h"
-#include "gstdeinterlace2.h"
-
-#define GST_TYPE_DEINTERLACE_METHOD_GREEDY_H (gst_deinterlace_method_greedy_h_get_type ())
-#define GST_IS_DEINTERLACE_METHOD_GREEDY_H(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_DEINTERLACE_METHOD_GREEDY_H))
-#define GST_IS_DEINTERLACE_METHOD_GREEDY_H_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_DEINTERLACE_METHOD_GREEDY_H))
-#define GST_DEINTERLACE_METHOD_GREEDY_H_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_DEINTERLACE_METHOD_GREEDY_H, GstDeinterlaceMethodGreedyHClass))
-#define GST_DEINTERLACE_METHOD_GREEDY_H(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_DEINTERLACE_METHOD_GREEDY_H, GstDeinterlaceMethodGreedyH))
-#define GST_DEINTERLACE_METHOD_GREEDY_H_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_DEINTERLACE_METHOD_GREEDY_H, GstDeinterlaceMethodGreedyHClass))
-#define GST_DEINTERLACE_METHOD_GREEDY_H_CAST(obj) ((GstDeinterlaceMethodGreedyH*)(obj))
-
-GType gst_deinterlace_method_greedy_h_get_type (void);
-
-typedef struct
-{
- GstDeinterlaceMethod parent;
-
- guint max_comb, motion_threshold, motion_sense;
-} GstDeinterlaceMethodGreedyH;
-
-typedef struct
-{
- GstDeinterlaceMethodClass parent_class;
- void (*scanline) (GstDeinterlaceMethodGreedyH * self, uint8_t * L2,
- uint8_t * L1, uint8_t * L3, uint8_t * L2P, uint8_t * Dest, int size);
-} GstDeinterlaceMethodGreedyHClass;
-
-void
-greedyDScaler_C (GstDeinterlaceMethodGreedyH * self, uint8_t * L1, uint8_t * L2,
- uint8_t * L3, uint8_t * L2P, uint8_t * Dest, int size)
-{
- int Pos;
- uint8_t l1_l, l1_1_l, l3_l, l3_1_l;
- uint8_t l1_c, l1_1_c, l3_c, l3_1_c;
- uint8_t avg_l, avg_c, avg_l_1, avg_c_1;
- uint8_t avg_l__1 = 0, avg_c__1 = 0;
- uint8_t avg_s_l, avg_s_c;
- uint8_t avg_sc_l, avg_sc_c;
- uint8_t best_l, best_c;
- uint16_t mov_l;
- uint8_t out_l, out_c;
- uint8_t l2_l, l2_c, lp2_l, lp2_c;
- uint8_t l2_l_diff, l2_c_diff, lp2_l_diff, lp2_c_diff;
- uint8_t min_l, min_c, max_l, max_c;
- guint max_comb = self->max_comb;
- guint motion_sense = self->motion_sense;
- guint motion_threshold = self->motion_threshold;
-
- for (Pos = 0; Pos < size; Pos += 2) {
- l1_l = L1[0];
- l1_c = L1[1];
- l3_l = L3[0];
- l3_c = L3[1];
-
- if (Pos == size - 1) {
- l1_1_l = l1_l;
- l1_1_c = l1_c;
- l3_1_l = l3_l;
- l3_1_c = l3_c;
- } else {
- l1_1_l = L1[2];
- l1_1_c = L1[3];
- l3_1_l = L3[2];
- l3_1_c = L3[3];
- }
-
- /* Average of L1 and L3 */
- avg_l = (l1_l + l3_l) / 2;
- avg_c = (l1_c + l3_c) / 2;
-
- if (Pos == 0) {
- avg_l__1 = avg_l;
- avg_c__1 = avg_c;
- }
-
- /* Average of next L1 and next L3 */
- avg_l_1 = (l1_1_l + l3_1_l) / 2;
- avg_c_1 = (l1_1_c + l3_1_c) / 2;
-
- /* Calculate average of one pixel forward and previous */
- avg_s_l = (avg_l__1 + avg_l_1) / 2;
- avg_s_c = (avg_c__1 + avg_c_1) / 2;
-
- /* Calculate average of center and surrounding pixels */
- avg_sc_l = (avg_l + avg_s_l) / 2;
- avg_sc_c = (avg_c + avg_s_c) / 2;
-
- /* move forward */
- avg_l__1 = avg_l;
- avg_c__1 = avg_c;
-
- /* Get best L2/L2P, i.e. least diff from above average */
- l2_l = L2[0];
- l2_c = L2[1];
- lp2_l = L2P[0];
- lp2_c = L2P[1];
-
- l2_l_diff = ABS (l2_l - avg_sc_l);
- l2_c_diff = ABS (l2_c - avg_sc_c);
-
- lp2_l_diff = ABS (lp2_l - avg_sc_l);
- lp2_c_diff = ABS (lp2_c - avg_sc_c);
-
- if (l2_l_diff > lp2_l_diff)
- best_l = lp2_l;
- else
- best_l = l2_l;
-
- if (l2_c_diff > lp2_c_diff)
- best_c = lp2_c;
- else
- best_c = l2_c;
-
- /* Clip this best L2/L2P by L1/L3 and allow to differ by GreedyMaxComb */
- max_l = MAX (l1_l, l3_l);
- min_l = MIN (l1_l, l3_l);
-
- if (max_l < 256 - max_comb)
- max_l += max_comb;
- else
- max_l = 255;
-
- if (min_l > max_comb)
- min_l -= max_comb;
- else
- min_l = 0;
-
- max_c = MAX (l1_c, l3_c);
- min_c = MIN (l1_c, l3_c);
-
- if (max_c < 256 - max_comb)
- max_c += max_comb;
- else
- max_c = 255;
-
- if (min_c > max_comb)
- min_c -= max_comb;
- else
- min_c = 0;
-
- out_l = CLAMP (best_l, min_l, max_l);
- out_c = CLAMP (best_c, min_c, max_c);
-
- /* Do motion compensation for luma, i.e. how much
- * the weave pixel differs */
- mov_l = ABS (l2_l - lp2_l);
- if (mov_l > motion_threshold)
- mov_l -= motion_threshold;
- else
- mov_l = 0;
-
- mov_l = mov_l * motion_sense;
- if (mov_l > 256)
- mov_l = 256;
-
- /* Weighted sum on clipped weave pixel and average */
- out_l = (out_l * (256 - mov_l) + avg_sc_l * mov_l) / 256;
-
- Dest[0] = out_l;
- Dest[1] = out_c;
-
- Dest += 2;
- L1 += 2;
- L2 += 2;
- L3 += 2;
- L2P += 2;
- }
-}
-
-#ifdef BUILD_X86_ASM
-
-#define IS_MMXEXT
-#define SIMD_TYPE MMXEXT
-#define FUNCT_NAME greedyDScaler_MMXEXT
-#include "greedyh.asm"
-#undef SIMD_TYPE
-#undef IS_MMXEXT
-#undef FUNCT_NAME
-
-#define IS_3DNOW
-#define SIMD_TYPE 3DNOW
-#define FUNCT_NAME greedyDScaler_3DNOW
-#include "greedyh.asm"
-#undef SIMD_TYPE
-#undef IS_3DNOW
-#undef FUNCT_NAME
-
-#define IS_MMX
-#define SIMD_TYPE MMX
-#define FUNCT_NAME greedyDScaler_MMX
-#include "greedyh.asm"
-#undef SIMD_TYPE
-#undef IS_MMX
-#undef FUNCT_NAME
-
-#endif
-
-static void
-deinterlace_frame_di_greedyh (GstDeinterlaceMethod * d_method,
- GstDeinterlace2 * object, GstBuffer * outbuf)
-{
- GstDeinterlaceMethodGreedyH *self =
- GST_DEINTERLACE_METHOD_GREEDY_H (d_method);
- GstDeinterlaceMethodGreedyHClass *klass =
- GST_DEINTERLACE_METHOD_GREEDY_H_GET_CLASS (self);
- int InfoIsOdd = 0;
- int Line;
- unsigned int Pitch = object->field_stride;
-
- unsigned char *L1; // ptr to Line1, of 3
- unsigned char *L2; // ptr to Line2, the weave line
- unsigned char *L3; // ptr to Line3
-
- unsigned char *L2P; // ptr to prev Line2
- unsigned char *Dest = GST_BUFFER_DATA (outbuf);
-
- // copy first even line no matter what, and the first odd line if we're
- // processing an EVEN field. (note diff from other deint rtns.)
-
- if (object->field_history[object->history_count - 1].flags ==
- PICTURE_INTERLACED_BOTTOM) {
- InfoIsOdd = 1;
-
- L1 = GST_BUFFER_DATA (object->field_history[object->history_count - 2].buf);
- L2 = GST_BUFFER_DATA (object->field_history[object->history_count - 1].buf);
- L3 = L1 + Pitch;
- L2P =
- GST_BUFFER_DATA (object->field_history[object->history_count - 3].buf);
-
- // copy first even line
- oil_memcpy (Dest, L1, object->row_stride);
- Dest += object->row_stride;
- } else {
- InfoIsOdd = 0;
- L1 = GST_BUFFER_DATA (object->field_history[object->history_count - 2].buf);
- L2 = GST_BUFFER_DATA (object->field_history[object->history_count -
- 1].buf) + Pitch;
- L3 = L1 + Pitch;
- L2P =
- GST_BUFFER_DATA (object->field_history[object->history_count - 3].buf) +
- Pitch;
-
- // copy first even line
- oil_memcpy (Dest, GST_BUFFER_DATA (object->field_history[0].buf),
- object->row_stride);
- Dest += object->row_stride;
- // then first odd line
- oil_memcpy (Dest, L1, object->row_stride);
- Dest += object->row_stride;
- }
-
- for (Line = 0; Line < (object->field_height - 1); ++Line) {
- klass->scanline (self, L1, L2, L3, L2P, Dest, object->row_stride);
- Dest += object->row_stride;
- oil_memcpy (Dest, L3, object->row_stride);
- Dest += object->row_stride;
-
- L1 += Pitch;
- L2 += Pitch;
- L3 += Pitch;
- L2P += Pitch;
- }
-
- if (InfoIsOdd) {
- oil_memcpy (Dest, L2, object->row_stride);
- }
-}
-
-G_DEFINE_TYPE (GstDeinterlaceMethodGreedyH, gst_deinterlace_method_greedy_h,
- GST_TYPE_DEINTERLACE_METHOD);
-
-enum
-{
- ARG_0,
- ARG_MAX_COMB,
- ARG_MOTION_THRESHOLD,
- ARG_MOTION_SENSE
-};
-
-static void
-gst_deinterlace_method_greedy_h_set_property (GObject * object, guint prop_id,
- const GValue * value, GParamSpec * pspec)
-{
- GstDeinterlaceMethodGreedyH *self = GST_DEINTERLACE_METHOD_GREEDY_H (object);
-
- switch (prop_id) {
- case ARG_MAX_COMB:
- self->max_comb = g_value_get_uint (value);
- break;
- case ARG_MOTION_THRESHOLD:
- self->motion_threshold = g_value_get_uint (value);
- break;
- case ARG_MOTION_SENSE:
- self->motion_sense = g_value_get_uint (value);
- break;
- default:
- G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
- }
-}
-
-static void
-gst_deinterlace_method_greedy_h_get_property (GObject * object, guint prop_id,
- GValue * value, GParamSpec * pspec)
-{
- GstDeinterlaceMethodGreedyH *self = GST_DEINTERLACE_METHOD_GREEDY_H (object);
-
- switch (prop_id) {
- case ARG_MAX_COMB:
- g_value_set_uint (value, self->max_comb);
- break;
- case ARG_MOTION_THRESHOLD:
- g_value_set_uint (value, self->motion_threshold);
- break;
- case ARG_MOTION_SENSE:
- g_value_set_uint (value, self->motion_sense);
- break;
- default:
- G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
- }
-}
-
-static void
-gst_deinterlace_method_greedy_h_class_init (GstDeinterlaceMethodGreedyHClass *
- klass)
-{
- GstDeinterlaceMethodClass *dim_class = (GstDeinterlaceMethodClass *) klass;
- GObjectClass *gobject_class = (GObjectClass *) klass;
-#ifdef BUILD_X86_ASM
- guint cpu_flags = oil_cpu_get_flags ();
-#endif
-
- gobject_class->set_property = gst_deinterlace_method_greedy_h_set_property;
- gobject_class->get_property = gst_deinterlace_method_greedy_h_get_property;
-
- g_object_class_install_property (gobject_class, ARG_MAX_COMB,
- g_param_spec_uint ("max-comb",
- "Max comb",
- "Max Comb", 0, 255, 5, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)
- );
-
- g_object_class_install_property (gobject_class, ARG_MOTION_THRESHOLD,
- g_param_spec_uint ("motion-threshold",
- "Motion Threshold",
- "Motion Threshold",
- 0, 255, 25, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)
- );
-
- g_object_class_install_property (gobject_class, ARG_MOTION_SENSE,
- g_param_spec_uint ("motion-sense",
- "Motion Sense",
- "Motion Sense",
- 0, 255, 30, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)
- );
-
- dim_class->fields_required = 4;
- dim_class->deinterlace_frame = deinterlace_frame_di_greedyh;
- dim_class->name = "Motion Adaptive: Advanced Detection";
- dim_class->nick = "greedyh";
- dim_class->latency = 1;
-
-#ifdef BUILD_X86_ASM
- if (cpu_flags & OIL_IMPL_FLAG_MMXEXT) {
- klass->scanline = greedyDScaler_MMXEXT;
- } else if (cpu_flags & OIL_IMPL_FLAG_3DNOW) {
- klass->scanline = greedyDScaler_3DNOW;
- } else if (cpu_flags & OIL_IMPL_FLAG_MMX) {
- klass->scanline = greedyDScaler_MMX;
- } else {
- klass->scanline = greedyDScaler_C;
- }
-#else
- klass->scanline = greedyDScaler_C;
-#endif
-}
-
-static void
-gst_deinterlace_method_greedy_h_init (GstDeinterlaceMethodGreedyH * self)
-{
- self->max_comb = 5;
- self->motion_threshold = 25;
- self->motion_sense = 30;
-}
+++ /dev/null
-/////////////////////////////////////////////////////////////////////////////
-// Copyright (c) 2001 Tom Barry. All rights reserved.
-/////////////////////////////////////////////////////////////////////////////
-//
-// This file is subject to the terms of the GNU General Public License as
-// published by the Free Software Foundation. A copy of this license is
-// included with this software distribution in the file COPYING. If you
-// do not have a copy, you may obtain a copy by writing to the Free
-// Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
-//
-// This software is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details
-//
-/////////////////////////////////////////////////////////////////////////////
-
-// Define a few macros for CPU dependent instructions.
-// I suspect I don't really understand how the C macro preprocessor works but
-// this seems to get the job done. // TRB 7/01
-
-// BEFORE USING THESE YOU MUST SET:
-
-// #define SIMD_TYPE MMXEXT (or MMX or 3DNOW)
-
-// some macros for pavgb instruction
-// V_PAVGB(mmr1, mmr2, mmr work register, smask) mmr2 may = mmrw if you can trash it
-
-#define V_PAVGB_MMX(mmr1, mmr2, mmrw, smask) \
- "movq "mmr2", "mmrw"\n\t" \
- "pand "smask", "mmrw"\n\t" \
- "psrlw $1, "mmrw"\n\t" \
- "pand "smask", "mmr1"\n\t" \
- "psrlw $1, "mmr1"\n\t" \
- "paddusb "mmrw", "mmr1"\n\t"
-#define V_PAVGB_MMXEXT(mmr1, mmr2, mmrw, smask) "pavgb "mmr2", "mmr1"\n\t"
-#define V_PAVGB_3DNOW(mmr1, mmr2, mmrw, smask) "pavgusb "mmr2", "mmr1"\n\t"
-#define V_PAVGB(mmr1, mmr2, mmrw, smask) V_PAVGB2(mmr1, mmr2, mmrw, smask, SIMD_TYPE)
-#define V_PAVGB2(mmr1, mmr2, mmrw, smask, simd_type) V_PAVGB3(mmr1, mmr2, mmrw, smask, simd_type)
-#define V_PAVGB3(mmr1, mmr2, mmrw, smask, simd_type) V_PAVGB_##simd_type(mmr1, mmr2, mmrw, smask)
-
-// some macros for pmaxub instruction
-#define V_PMAXUB_MMX(mmr1, mmr2) \
- "psubusb "mmr2", "mmr1"\n\t" \
- "paddusb "mmr2", "mmr1"\n\t"
-#define V_PMAXUB_MMXEXT(mmr1, mmr2) "pmaxub "mmr2", "mmr1"\n\t"
-#define V_PMAXUB_3DNOW(mmr1, mmr2) V_PMAXUB_MMX(mmr1, mmr2) // use MMX version
-#define V_PMAXUB(mmr1, mmr2) V_PMAXUB2(mmr1, mmr2, SIMD_TYPE)
-#define V_PMAXUB2(mmr1, mmr2, simd_type) V_PMAXUB3(mmr1, mmr2, simd_type)
-#define V_PMAXUB3(mmr1, mmr2, simd_type) V_PMAXUB_##simd_type(mmr1, mmr2)
-
-// some macros for pminub instruction
-// V_PMINUB(mmr1, mmr2, mmr work register) mmr2 may NOT = mmrw
-#define V_PMINUB_MMX(mmr1, mmr2, mmrw) \
- "pcmpeqb "mmrw", "mmrw"\n\t" \
- "psubusb "mmr2", "mmrw"\n\t" \
- "paddusb "mmrw", "mmr1"\n\t" \
- "psubusb "mmrw", "mmr1"\n\t"
-#define V_PMINUB_MMXEXT(mmr1, mmr2, mmrw) "pminub "mmr2", "mmr1"\n\t"
-#define V_PMINUB_3DNOW(mmr1, mmr2, mmrw) V_PMINUB_MMX(mmr1, mmr2, mmrw) // use MMX version
-#define V_PMINUB(mmr1, mmr2, mmrw) V_PMINUB2(mmr1, mmr2, mmrw, SIMD_TYPE)
-#define V_PMINUB2(mmr1, mmr2, mmrw, simd_type) V_PMINUB3(mmr1, mmr2, mmrw, simd_type)
-#define V_PMINUB3(mmr1, mmr2, mmrw, simd_type) V_PMINUB_##simd_type(mmr1, mmr2, mmrw)
-
-// some macros for movntq instruction
-// V_MOVNTQ(mmr1, mmr2)
-#define V_MOVNTQ_MMX(mmr1, mmr2) "movq "mmr2", "mmr1"\n\t"
-#define V_MOVNTQ_3DNOW(mmr1, mmr2) "movq "mmr2", "mmr1"\n\t"
-#define V_MOVNTQ_MMXEXT(mmr1, mmr2) "movntq "mmr2", "mmr1"\n\t"
-#define V_MOVNTQ(mmr1, mmr2) V_MOVNTQ2(mmr1, mmr2, SIMD_TYPE)
-#define V_MOVNTQ2(mmr1, mmr2, simd_type) V_MOVNTQ3(mmr1, mmr2, simd_type)
-#define V_MOVNTQ3(mmr1, mmr2, simd_type) V_MOVNTQ_##simd_type(mmr1, mmr2)
-
-// end of macros
-
+++ /dev/null
-/**
- * Copyright (C) 2002 Billy Biggs <vektor@dumbterm.net>.
- * Copyright (C) 2008 Sebastian Dröge <slomo@collabora.co.uk>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
-
-#ifdef HAVE_CONFIG_H
-# include "config.h"
-#endif
-
-#include "_stdint.h"
-#include "gstdeinterlace2.h"
-#include <string.h>
-
-#define GST_TYPE_DEINTERLACE_METHOD_LINEAR (gst_deinterlace_method_linear_get_type ())
-#define GST_IS_DEINTERLACE_METHOD_LINEAR(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_DEINTERLACE_METHOD_LINEAR))
-#define GST_IS_DEINTERLACE_METHOD_LINEAR_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_DEINTERLACE_METHOD_LINEAR))
-#define GST_DEINTERLACE_METHOD_LINEAR_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_DEINTERLACE_METHOD_LINEAR, GstDeinterlaceMethodLinearClass))
-#define GST_DEINTERLACE_METHOD_LINEAR(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_DEINTERLACE_METHOD_LINEAR, GstDeinterlaceMethodLinear))
-#define GST_DEINTERLACE_METHOD_LINEAR_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_DEINTERLACE_METHOD_LINEAR, GstDeinterlaceMethodLinearClass))
-#define GST_DEINTERLACE_METHOD_LINEAR_CAST(obj) ((GstDeinterlaceMethodLinear*)(obj))
-
-GType gst_deinterlace_method_linear_get_type (void);
-
-typedef GstDeinterlaceSimpleMethod GstDeinterlaceMethodLinear;
-
-typedef GstDeinterlaceSimpleMethodClass GstDeinterlaceMethodLinearClass;
-
-static void
-deinterlace_scanline_linear_c (GstDeinterlaceMethod * self,
- GstDeinterlace2 * parent, guint8 * out,
- GstDeinterlaceScanlineData * scanlines, gint width)
-{
- gint i;
-
- width *= 2;
- for (i = 0; i < width; i++)
- out[i] = (scanlines->t0[i] + scanlines->b0[i]) / 2;
-}
-
-#ifdef BUILD_X86_ASM
-#include "mmx.h"
-static void
-deinterlace_scanline_linear_mmx (GstDeinterlaceMethod * self,
- GstDeinterlace2 * parent, guint8 * out,
- GstDeinterlaceScanlineData * scanlines, gint width)
-{
- const mmx_t shiftmask = { 0xfefffefffefffeffULL }; /* To avoid shifting chroma to luma. */
- int i;
- guint8 *bot = scanlines->b0, *top = scanlines->t0;
-
- for (i = width / 16; i; --i) {
- movq_m2r (*bot, mm0);
- movq_m2r (*top, mm1);
- movq_m2r (*(bot + 8), mm2);
- movq_m2r (*(top + 8), mm3);
- movq_m2r (*(bot + 16), mm4);
- movq_m2r (*(top + 16), mm5);
- movq_m2r (*(bot + 24), mm6);
- movq_m2r (*(top + 24), mm7);
- pand_m2r (shiftmask, mm0);
- pand_m2r (shiftmask, mm1);
- pand_m2r (shiftmask, mm2);
- pand_m2r (shiftmask, mm3);
- pand_m2r (shiftmask, mm4);
- pand_m2r (shiftmask, mm5);
- pand_m2r (shiftmask, mm6);
- pand_m2r (shiftmask, mm7);
- psrlw_i2r (1, mm0);
- psrlw_i2r (1, mm1);
- psrlw_i2r (1, mm2);
- psrlw_i2r (1, mm3);
- psrlw_i2r (1, mm4);
- psrlw_i2r (1, mm5);
- psrlw_i2r (1, mm6);
- psrlw_i2r (1, mm7);
- paddb_r2r (mm1, mm0);
- paddb_r2r (mm3, mm2);
- paddb_r2r (mm5, mm4);
- paddb_r2r (mm7, mm6);
- movq_r2m (mm0, *out);
- movq_r2m (mm2, *(out + 8));
- movq_r2m (mm4, *(out + 16));
- movq_r2m (mm6, *(out + 24));
- out += 32;
- top += 32;
- bot += 32;
- }
- width = (width & 0xf);
-
- for (i = width / 4; i; --i) {
- movq_m2r (*bot, mm0);
- movq_m2r (*top, mm1);
- pand_m2r (shiftmask, mm0);
- pand_m2r (shiftmask, mm1);
- psrlw_i2r (1, mm0);
- psrlw_i2r (1, mm1);
- paddb_r2r (mm1, mm0);
- movq_r2m (mm0, *out);
- out += 8;
- top += 8;
- bot += 8;
- }
- width = width & 0x7;
-
- /* Handle last few pixels. */
- for (i = width * 2; i; --i) {
- *out++ = ((*top++) + (*bot++)) >> 1;
- }
-
- emms ();
-}
-
-#include "sse.h"
-static void
-deinterlace_scanline_linear_mmxext (GstDeinterlaceMethod * self,
- GstDeinterlace2 * parent, guint8 * out,
- GstDeinterlaceScanlineData * scanlines, gint width)
-{
- gint i;
- guint8 *bot = scanlines->b0, *top = scanlines->t0;
-
- for (i = width / 16; i; --i) {
- movq_m2r (*bot, mm0);
- movq_m2r (*top, mm1);
- movq_m2r (*(bot + 8), mm2);
- movq_m2r (*(top + 8), mm3);
- movq_m2r (*(bot + 16), mm4);
- movq_m2r (*(top + 16), mm5);
- movq_m2r (*(bot + 24), mm6);
- movq_m2r (*(top + 24), mm7);
- pavgb_r2r (mm1, mm0);
- pavgb_r2r (mm3, mm2);
- pavgb_r2r (mm5, mm4);
- pavgb_r2r (mm7, mm6);
- movntq_r2m (mm0, *out);
- movntq_r2m (mm2, *(out + 8));
- movntq_r2m (mm4, *(out + 16));
- movntq_r2m (mm6, *(out + 24));
- out += 32;
- top += 32;
- bot += 32;
- }
- width = (width & 0xf);
-
- for (i = width / 4; i; --i) {
- movq_m2r (*bot, mm0);
- movq_m2r (*top, mm1);
- pavgb_r2r (mm1, mm0);
- movntq_r2m (mm0, *out);
- out += 8;
- top += 8;
- bot += 8;
- }
- width = width & 0x7;
-
- /* Handle last few pixels. */
- for (i = width * 2; i; --i) {
- *out++ = ((*top++) + (*bot++)) >> 1;
- }
-
- emms ();
-}
-
-#endif
-
-G_DEFINE_TYPE (GstDeinterlaceMethodLinear, gst_deinterlace_method_linear,
- GST_TYPE_DEINTERLACE_SIMPLE_METHOD);
-
-static void
-gst_deinterlace_method_linear_class_init (GstDeinterlaceMethodLinearClass *
- klass)
-{
- GstDeinterlaceMethodClass *dim_class = (GstDeinterlaceMethodClass *) klass;
- GstDeinterlaceSimpleMethodClass *dism_class =
- (GstDeinterlaceSimpleMethodClass *) klass;
-#ifdef BUILD_X86_ASM
- guint cpu_flags = oil_cpu_get_flags ();
-#endif
-
- dim_class->fields_required = 1;
- dim_class->name = "Television: Full resolution";
- dim_class->nick = "linear";
- dim_class->latency = 0;
-
- dism_class->interpolate_scanline = deinterlace_scanline_linear_c;
-
-#ifdef BUILD_X86_ASM
- if (cpu_flags & OIL_IMPL_FLAG_MMXEXT) {
- dism_class->interpolate_scanline = deinterlace_scanline_linear_mmxext;
- } else if (cpu_flags & OIL_IMPL_FLAG_MMXEXT) {
- dism_class->interpolate_scanline = deinterlace_scanline_linear_mmx;
- }
-#endif
-}
-
-static void
-gst_deinterlace_method_linear_init (GstDeinterlaceMethodLinear * self)
-{
-}
+++ /dev/null
-/**
- * Linear blend deinterlacing plugin. The idea for this algorithm came
- * from the linear blend deinterlacer which originated in the mplayer
- * sources.
- *
- * Copyright (C) 2002 Billy Biggs <vektor@dumbterm.net>.
- * Copyright (C) 2008 Sebastian Dröge <slomo@collabora.co.uk>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
-
-#ifdef HAVE_CONFIG_H
-# include "config.h"
-#endif
-
-#include "_stdint.h"
-#include "gstdeinterlace2.h"
-#include <string.h>
-
-#define GST_TYPE_DEINTERLACE_METHOD_LINEAR_BLEND (gst_deinterlace_method_linear_blend_get_type ())
-#define GST_IS_DEINTERLACE_METHOD_LINEAR_BLEND(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_DEINTERLACE_METHOD_LINEAR_BLEND))
-#define GST_IS_DEINTERLACE_METHOD_LINEAR_BLEND_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_DEINTERLACE_METHOD_LINEAR_BLEND))
-#define GST_DEINTERLACE_METHOD_LINEAR_BLEND_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_DEINTERLACE_METHOD_LINEAR_BLEND, GstDeinterlaceMethodLinearBlendClass))
-#define GST_DEINTERLACE_METHOD_LINEAR_BLEND(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_DEINTERLACE_METHOD_LINEAR_BLEND, GstDeinterlaceMethodLinearBlend))
-#define GST_DEINTERLACE_METHOD_LINEAR_BLEND_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_DEINTERLACE_METHOD_LINEAR_BLEND, GstDeinterlaceMethodLinearBlendClass))
-#define GST_DEINTERLACE_METHOD_LINEAR_BLEND_CAST(obj) ((GstDeinterlaceMethodLinearBlend*)(obj))
-
-GType gst_deinterlace_method_linear_blend_get_type (void);
-
-typedef GstDeinterlaceSimpleMethod GstDeinterlaceMethodLinearBlend;
-
-typedef GstDeinterlaceSimpleMethodClass GstDeinterlaceMethodLinearBlendClass;
-
-
-static inline void
-deinterlace_scanline_linear_blend_c (GstDeinterlaceMethod * self,
- GstDeinterlace2 * parent, guint8 * out,
- GstDeinterlaceScanlineData * scanlines, gint width)
-{
- guint8 *t0 = scanlines->t0;
- guint8 *b0 = scanlines->b0;
- guint8 *m1 = scanlines->m1;
-
- width *= 2;
-
- while (width--) {
- *out++ = (*t0++ + *b0++ + (*m1++ << 1)) >> 2;
- }
-}
-
-static inline void
-deinterlace_scanline_linear_blend2_c (GstDeinterlaceMethod * self,
- GstDeinterlace2 * parent, guint8 * out,
- GstDeinterlaceScanlineData * scanlines, gint width)
-{
- guint8 *m0 = scanlines->m0;
- guint8 *t1 = scanlines->t1;
- guint8 *b1 = scanlines->b1;
-
- width *= 2;
- while (width--) {
- *out++ = (*t1++ + *b1++ + (*m0++ << 1)) >> 2;
- }
-}
-
-#ifdef BUILD_X86_ASM
-#include "mmx.h"
-static inline void
-deinterlace_scanline_linear_blend_mmx (GstDeinterlaceMethod * self,
- GstDeinterlace2 * parent, guint8 * out,
- GstDeinterlaceScanlineData * scanlines, gint width)
-{
- guint8 *t0 = scanlines->t0;
- guint8 *b0 = scanlines->b0;
- guint8 *m1 = scanlines->m1;
- gint i;
-
- // Get width in bytes.
- width *= 2;
- i = width / 8;
- width -= i * 8;
-
- pxor_r2r (mm7, mm7);
- while (i--) {
- movd_m2r (*t0, mm0);
- movd_m2r (*b0, mm1);
- movd_m2r (*m1, mm2);
-
- movd_m2r (*(t0 + 4), mm3);
- movd_m2r (*(b0 + 4), mm4);
- movd_m2r (*(m1 + 4), mm5);
-
- punpcklbw_r2r (mm7, mm0);
- punpcklbw_r2r (mm7, mm1);
- punpcklbw_r2r (mm7, mm2);
-
- punpcklbw_r2r (mm7, mm3);
- punpcklbw_r2r (mm7, mm4);
- punpcklbw_r2r (mm7, mm5);
-
- psllw_i2r (1, mm2);
- psllw_i2r (1, mm5);
- paddw_r2r (mm0, mm2);
- paddw_r2r (mm3, mm5);
- paddw_r2r (mm1, mm2);
- paddw_r2r (mm4, mm5);
- psrlw_i2r (2, mm2);
- psrlw_i2r (2, mm5);
- packuswb_r2r (mm2, mm2);
- packuswb_r2r (mm5, mm5);
-
- movd_r2m (mm2, *out);
- movd_r2m (mm5, *(out + 4));
- out += 8;
- t0 += 8;
- b0 += 8;
- m1 += 8;
- }
- while (width--) {
- *out++ = (*t0++ + *b0++ + (*m1++ << 1)) >> 2;
- }
- emms ();
-}
-
-static inline void
-deinterlace_scanline_linear_blend2_mmx (GstDeinterlaceMethod * self,
- GstDeinterlace2 * parent, guint8 * out,
- GstDeinterlaceScanlineData * scanlines, gint width)
-{
- guint8 *m0 = scanlines->m0;
- guint8 *t1 = scanlines->t1;
- guint8 *b1 = scanlines->b1;
- gint i;
-
- // Get width in bytes.
- width *= 2;
- i = width / 8;
- width -= i * 8;
-
- pxor_r2r (mm7, mm7);
- while (i--) {
- movd_m2r (*t1, mm0);
- movd_m2r (*b1, mm1);
- movd_m2r (*m0, mm2);
-
- movd_m2r (*(t1 + 4), mm3);
- movd_m2r (*(b1 + 4), mm4);
- movd_m2r (*(m0 + 4), mm5);
-
- punpcklbw_r2r (mm7, mm0);
- punpcklbw_r2r (mm7, mm1);
- punpcklbw_r2r (mm7, mm2);
-
- punpcklbw_r2r (mm7, mm3);
- punpcklbw_r2r (mm7, mm4);
- punpcklbw_r2r (mm7, mm5);
-
- psllw_i2r (1, mm2);
- psllw_i2r (1, mm5);
- paddw_r2r (mm0, mm2);
- paddw_r2r (mm3, mm5);
- paddw_r2r (mm1, mm2);
- paddw_r2r (mm4, mm5);
- psrlw_i2r (2, mm2);
- psrlw_i2r (2, mm5);
- packuswb_r2r (mm2, mm2);
- packuswb_r2r (mm5, mm5);
-
- movd_r2m (mm2, *out);
- movd_r2m (mm5, *(out + 4));
- out += 8;
- t1 += 8;
- b1 += 8;
- m0 += 8;
- }
- while (width--) {
- *out++ = (*t1++ + *b1++ + (*m0++ << 1)) >> 2;
- }
- emms ();
-}
-
-#endif
-
-G_DEFINE_TYPE (GstDeinterlaceMethodLinearBlend,
- gst_deinterlace_method_linear_blend, GST_TYPE_DEINTERLACE_SIMPLE_METHOD);
-
-static void
- gst_deinterlace_method_linear_blend_class_init
- (GstDeinterlaceMethodLinearBlendClass * klass)
-{
- GstDeinterlaceMethodClass *dim_class = (GstDeinterlaceMethodClass *) klass;
- GstDeinterlaceSimpleMethodClass *dism_class =
- (GstDeinterlaceSimpleMethodClass *) klass;
-#ifdef BUILD_X86_ASM
- guint cpu_flags = oil_cpu_get_flags ();
-#endif
-
- dim_class->fields_required = 2;
- dim_class->name = "Blur: Temporal";
- dim_class->nick = "linearblend";
- dim_class->latency = 0;
-
- dism_class->interpolate_scanline = deinterlace_scanline_linear_blend_c;
- dism_class->copy_scanline = deinterlace_scanline_linear_blend2_c;
-
-#ifdef BUILD_X86_ASM
- if (cpu_flags & OIL_IMPL_FLAG_MMX) {
- dism_class->interpolate_scanline = deinterlace_scanline_linear_blend_mmx;
- dism_class->copy_scanline = deinterlace_scanline_linear_blend2_mmx;
- }
-#endif
-}
-
-static void
-gst_deinterlace_method_linear_blend_init (GstDeinterlaceMethodLinearBlend *
- self)
-{
-}
+++ /dev/null
-/* mmx.h
-
- MultiMedia eXtensions GCC interface library for IA32.
-
- To use this library, simply include this header file
- and compile with GCC. You MUST have inlining enabled
- in order for mmx_ok() to work; this can be done by
- simply using -O on the GCC command line.
-
- Compiling with -DMMX_TRACE will cause detailed trace
- output to be sent to stderr for each mmx operation.
- This adds lots of code, and obviously slows execution to
- a crawl, but can be very useful for debugging.
-
- THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY
- EXPRESS OR IMPLIED WARRANTIES, INCLUDING, WITHOUT
- LIMITATION, THE IMPLIED WARRANTIES OF MERCHANTABILITY
- AND FITNESS FOR ANY PARTICULAR PURPOSE.
-
- 1997-98 by H. Dietz and R. Fisher
-
- History:
- 97-98* R.Fisher Early versions
- 980501 R.Fisher Original Release
- 980611* H.Dietz Rewrite, correctly implementing inlines, and
- R.Fisher including direct register accesses.
- 980616 R.Fisher Release of 980611 as 980616.
- 980714 R.Fisher Minor corrections to Makefile, etc.
- 980715 R.Fisher mmx_ok() now prevents optimizer from using
- clobbered values.
- mmx_ok() now checks if cpuid instruction is
- available before trying to use it.
- 980726* R.Fisher mm_support() searches for AMD 3DNow, Cyrix
- Extended MMX, and standard MMX. It returns a
- value which is positive if any of these are
- supported, and can be masked with constants to
- see which. mmx_ok() is now a call to this
- 980726* R.Fisher Added i2r support for shift functions
- 980919 R.Fisher Fixed AMD extended feature recognition bug.
- 980921 R.Fisher Added definition/check for _MMX_H.
- Added "float s[2]" to mmx_t for use with
- 3DNow and EMMX. So same mmx_t can be used.
- 981013 R.Fisher Fixed cpuid function 1 bug (looked at wrong reg)
- Fixed psllq_i2r error in mmxtest.c
-
- * Unreleased (internal or interim) versions
-
- Notes:
- It appears that the latest gas has the pand problem fixed, therefore
- I'll undefine BROKEN_PAND by default.
- String compares may be quicker than the multiple test/jumps in vendor
- test sequence in mmx_ok(), but I'm not concerned with that right now.
-
- Acknowledgments:
- Jussi Laako for pointing out the errors ultimately found to be
- connected to the failure to notify the optimizer of clobbered values.
- Roger Hardiman for reminding us that CPUID isn't everywhere, and that
- someone may actually try to use this on a machine without CPUID.
- Also for suggesting code for checking this.
- Robert Dale for pointing out the AMD recognition bug.
- Jimmy Mayfield and Carl Witty for pointing out the Intel recognition
- bug.
- Carl Witty for pointing out the psllq_i2r test bug.
-*/
-
-#ifndef _MMX_H
-#define _MMX_H
-
-/*#define MMX_TRACE */
-
-/* Warning: at this writing, the version of GAS packaged
- with most Linux distributions does not handle the
- parallel AND operation mnemonic correctly. If the
- symbol BROKEN_PAND is defined, a slower alternative
- coding will be used. If execution of mmxtest results
- in an illegal instruction fault, define this symbol.
-*/
-#undef BROKEN_PAND
-
-
-/* The type of an value that fits in an MMX register
- (note that long long constant values MUST be suffixed
- by LL and unsigned long long values by ULL, lest
- they be truncated by the compiler)
-*/
-typedef union {
- long long q; /* Quadword (64-bit) value */
- unsigned long long uq; /* Unsigned Quadword */
- int d[2]; /* 2 Doubleword (32-bit) values */
- unsigned int ud[2]; /* 2 Unsigned Doubleword */
- short w[4]; /* 4 Word (16-bit) values */
- unsigned short uw[4]; /* 4 Unsigned Word */
- char b[8]; /* 8 Byte (8-bit) values */
- unsigned char ub[8]; /* 8 Unsigned Byte */
- float s[2]; /* Single-precision (32-bit) value */
-} mmx_t;
-
-
-/* Function to test if multimedia instructions are supported...
-*/
-inline extern int
-mm_support(void)
-{
- /* Returns 1 if MMX instructions are supported,
- 3 if Cyrix MMX and Extended MMX instructions are supported
- 5 if AMD MMX and 3DNow! instructions are supported
- 0 if hardware does not support any of these
- */
- register int rval = 0;
-
- __asm__ __volatile__ (
- /* See if CPUID instruction is supported ... */
- /* ... Get copies of EFLAGS into eax and ecx */
- "pushf\n\t"
- "popl %%eax\n\t"
- "movl %%eax, %%ecx\n\t"
-
- /* ... Toggle the ID bit in one copy and store */
- /* to the EFLAGS reg */
- "xorl $0x200000, %%eax\n\t"
- "push %%eax\n\t"
- "popf\n\t"
-
- /* ... Get the (hopefully modified) EFLAGS */
- "pushf\n\t"
- "popl %%eax\n\t"
-
- /* ... Compare and test result */
- "xorl %%eax, %%ecx\n\t"
- "testl $0x200000, %%ecx\n\t"
- "jz NotSupported1\n\t" /* Nothing supported */
-
-
- /* Get standard CPUID information, and
- go to a specific vendor section */
- "movl $0, %%eax\n\t"
- "cpuid\n\t"
-
- /* Check for Intel */
- "cmpl $0x756e6547, %%ebx\n\t"
- "jne TryAMD\n\t"
- "cmpl $0x49656e69, %%edx\n\t"
- "jne TryAMD\n\t"
- "cmpl $0x6c65746e, %%ecx\n"
- "jne TryAMD\n\t"
- "jmp Intel\n\t"
-
- /* Check for AMD */
- "\nTryAMD:\n\t"
- "cmpl $0x68747541, %%ebx\n\t"
- "jne TryCyrix\n\t"
- "cmpl $0x69746e65, %%edx\n\t"
- "jne TryCyrix\n\t"
- "cmpl $0x444d4163, %%ecx\n"
- "jne TryCyrix\n\t"
- "jmp AMD\n\t"
-
- /* Check for Cyrix */
- "\nTryCyrix:\n\t"
- "cmpl $0x69727943, %%ebx\n\t"
- "jne NotSupported2\n\t"
- "cmpl $0x736e4978, %%edx\n\t"
- "jne NotSupported3\n\t"
- "cmpl $0x64616574, %%ecx\n\t"
- "jne NotSupported4\n\t"
- /* Drop through to Cyrix... */
-
-
- /* Cyrix Section */
- /* See if extended CPUID is supported */
- "movl $0x80000000, %%eax\n\t"
- "cpuid\n\t"
- "cmpl $0x80000000, %%eax\n\t"
- "jl MMXtest\n\t" /* Try standard CPUID instead */
-
- /* Extended CPUID supported, so get extended features */
- "movl $0x80000001, %%eax\n\t"
- "cpuid\n\t"
- "testl $0x00800000, %%eax\n\t" /* Test for MMX */
- "jz NotSupported5\n\t" /* MMX not supported */
- "testl $0x01000000, %%eax\n\t" /* Test for Ext'd MMX */
- "jnz EMMXSupported\n\t"
- "movl $1, %0:\n\n\t" /* MMX Supported */
- "jmp Return\n\n"
- "EMMXSupported:\n\t"
- "movl $3, %0:\n\n\t" /* EMMX and MMX Supported */
- "jmp Return\n\t"
-
-
- /* AMD Section */
- "AMD:\n\t"
-
- /* See if extended CPUID is supported */
- "movl $0x80000000, %%eax\n\t"
- "cpuid\n\t"
- "cmpl $0x80000000, %%eax\n\t"
- "jl MMXtest\n\t" /* Try standard CPUID instead */
-
- /* Extended CPUID supported, so get extended features */
- "movl $0x80000001, %%eax\n\t"
- "cpuid\n\t"
- "testl $0x00800000, %%edx\n\t" /* Test for MMX */
- "jz NotSupported6\n\t" /* MMX not supported */
- "testl $0x80000000, %%edx\n\t" /* Test for 3DNow! */
- "jnz ThreeDNowSupported\n\t"
- "movl $1, %0:\n\n\t" /* MMX Supported */
- "jmp Return\n\n"
- "ThreeDNowSupported:\n\t"
- "movl $5, %0:\n\n\t" /* 3DNow! and MMX Supported */
- "jmp Return\n\t"
-
-
- /* Intel Section */
- "Intel:\n\t"
-
- /* Check for MMX */
- "MMXtest:\n\t"
- "movl $1, %%eax\n\t"
- "cpuid\n\t"
- "testl $0x00800000, %%edx\n\t" /* Test for MMX */
- "jz NotSupported7\n\t" /* MMX Not supported */
- "movl $1, %0:\n\n\t" /* MMX Supported */
- "jmp Return\n\t"
-
- /* Nothing supported */
- "\nNotSupported1:\n\t"
- "#movl $101, %0:\n\n\t"
- "\nNotSupported2:\n\t"
- "#movl $102, %0:\n\n\t"
- "\nNotSupported3:\n\t"
- "#movl $103, %0:\n\n\t"
- "\nNotSupported4:\n\t"
- "#movl $104, %0:\n\n\t"
- "\nNotSupported5:\n\t"
- "#movl $105, %0:\n\n\t"
- "\nNotSupported6:\n\t"
- "#movl $106, %0:\n\n\t"
- "\nNotSupported7:\n\t"
- "#movl $107, %0:\n\n\t"
- "movl $0, %0:\n\n\t"
-
- "Return:\n\t"
- : "=a" (rval)
- : /* no input */
- : "eax", "ebx", "ecx", "edx"
- );
-
- /* Return */
- return(rval);
-}
-
-/* Function to test if mmx instructions are supported...
-*/
-inline extern int
-mmx_ok(void)
-{
- /* Returns 1 if MMX instructions are supported, 0 otherwise */
- return ( mm_support() & 0x1 );
-}
-
-
-/* Helper functions for the instruction macros that follow...
- (note that memory-to-register, m2r, instructions are nearly
- as efficient as register-to-register, r2r, instructions;
- however, memory-to-memory instructions are really simulated
- as a convenience, and are only 1/3 as efficient)
-*/
-#ifdef MMX_TRACE
-
-/* Include the stuff for printing a trace to stderr...
-*/
-
-#include <stdio.h>
-
-#define mmx_i2r(op, imm, reg) \
- { \
- mmx_t mmx_trace; \
- mmx_trace = (imm); \
- fprintf(stderr, #op "_i2r(" #imm "=0x%016llx, ", mmx_trace.q); \
- __asm__ __volatile__ ("movq %%" #reg ", %0" \
- : "=X" (mmx_trace) \
- : /* nothing */ ); \
- fprintf(stderr, #reg "=0x%016llx) => ", mmx_trace.q); \
- __asm__ __volatile__ (#op " %0, %%" #reg \
- : /* nothing */ \
- : "X" (imm)); \
- __asm__ __volatile__ ("movq %%" #reg ", %0" \
- : "=X" (mmx_trace) \
- : /* nothing */ ); \
- fprintf(stderr, #reg "=0x%016llx\n", mmx_trace.q); \
- }
-
-#define mmx_m2r(op, mem, reg) \
- { \
- mmx_t mmx_trace; \
- mmx_trace = (mem); \
- fprintf(stderr, #op "_m2r(" #mem "=0x%016llx, ", mmx_trace.q); \
- __asm__ __volatile__ ("movq %%" #reg ", %0" \
- : "=X" (mmx_trace) \
- : /* nothing */ ); \
- fprintf(stderr, #reg "=0x%016llx) => ", mmx_trace.q); \
- __asm__ __volatile__ (#op " %0, %%" #reg \
- : /* nothing */ \
- : "X" (mem)); \
- __asm__ __volatile__ ("movq %%" #reg ", %0" \
- : "=X" (mmx_trace) \
- : /* nothing */ ); \
- fprintf(stderr, #reg "=0x%016llx\n", mmx_trace.q); \
- }
-
-#define mmx_r2m(op, reg, mem) \
- { \
- mmx_t mmx_trace; \
- __asm__ __volatile__ ("movq %%" #reg ", %0" \
- : "=X" (mmx_trace) \
- : /* nothing */ ); \
- fprintf(stderr, #op "_r2m(" #reg "=0x%016llx, ", mmx_trace.q); \
- mmx_trace = (mem); \
- fprintf(stderr, #mem "=0x%016llx) => ", mmx_trace.q); \
- __asm__ __volatile__ (#op " %%" #reg ", %0" \
- : "=X" (mem) \
- : /* nothing */ ); \
- mmx_trace = (mem); \
- fprintf(stderr, #mem "=0x%016llx\n", mmx_trace.q); \
- }
-
-#define mmx_r2r(op, regs, regd) \
- { \
- mmx_t mmx_trace; \
- __asm__ __volatile__ ("movq %%" #regs ", %0" \
- : "=X" (mmx_trace) \
- : /* nothing */ ); \
- fprintf(stderr, #op "_r2r(" #regs "=0x%016llx, ", mmx_trace.q); \
- __asm__ __volatile__ ("movq %%" #regd ", %0" \
- : "=X" (mmx_trace) \
- : /* nothing */ ); \
- fprintf(stderr, #regd "=0x%016llx) => ", mmx_trace.q); \
- __asm__ __volatile__ (#op " %" #regs ", %" #regd); \
- __asm__ __volatile__ ("movq %%" #regd ", %0" \
- : "=X" (mmx_trace) \
- : /* nothing */ ); \
- fprintf(stderr, #regd "=0x%016llx\n", mmx_trace.q); \
- }
-
-#define mmx_m2m(op, mems, memd) \
- { \
- mmx_t mmx_trace; \
- mmx_trace = (mems); \
- fprintf(stderr, #op "_m2m(" #mems "=0x%016llx, ", mmx_trace.q); \
- mmx_trace = (memd); \
- fprintf(stderr, #memd "=0x%016llx) => ", mmx_trace.q); \
- __asm__ __volatile__ ("movq %0, %%mm0\n\t" \
- #op " %1, %%mm0\n\t" \
- "movq %%mm0, %0" \
- : "=X" (memd) \
- : "X" (mems)); \
- mmx_trace = (memd); \
- fprintf(stderr, #memd "=0x%016llx\n", mmx_trace.q); \
- }
-
-#else
-
-/* These macros are a lot simpler without the tracing...
-*/
-
-#define mmx_i2r(op, imm, reg) \
- __asm__ __volatile__ (#op " $" #imm ", %%" #reg \
- : /* nothing */ \
- : /* nothing */);
-
-#define mmx_m2r(op, mem, reg) \
- __asm__ __volatile__ (#op " %0, %%" #reg \
- : /* nothing */ \
- : "m" (mem))
-
-#define mmx_r2m(op, reg, mem) \
- __asm__ __volatile__ (#op " %%" #reg ", %0" \
- : "=m" (mem) \
- : /* nothing */ )
-
-#define mmx_r2r(op, regs, regd) \
- __asm__ __volatile__ (#op " %" #regs ", %" #regd)
-
-#define mmx_m2m(op, mems, memd) \
- __asm__ __volatile__ ("movq %0, %%mm0\n\t" \
- #op " %1, %%mm0\n\t" \
- "movq %%mm0, %0" \
- : "=m" (memd) \
- : "m" (mems))
-
-#endif
-
-
-/* 1x64 MOVe Quadword
- (this is both a load and a store...
- in fact, it is the only way to store)
-*/
-#define movq_m2r(var, reg) mmx_m2r(movq, var, reg)
-#define movq_r2m(reg, var) mmx_r2m(movq, reg, var)
-#define movq_r2r(regs, regd) mmx_r2r(movq, regs, regd)
-#define movq(vars, vard) \
- __asm__ __volatile__ ("movq %1, %%mm0\n\t" \
- "movq %%mm0, %0" \
- : "=X" (vard) \
- : "X" (vars))
-
-
-/* 1x32 MOVe Doubleword
- (like movq, this is both load and store...
- but is most useful for moving things between
- mmx registers and ordinary registers)
-*/
-#define movd_m2r(var, reg) mmx_m2r(movd, var, reg)
-#define movd_r2m(reg, var) mmx_r2m(movd, reg, var)
-#define movd_r2r(regs, regd) mmx_r2r(movd, regs, regd)
-#define movd(vars, vard) \
- __asm__ __volatile__ ("movd %1, %%mm0\n\t" \
- "movd %%mm0, %0" \
- : "=X" (vard) \
- : "X" (vars))
-
-
-/* 2x32, 4x16, and 8x8 Parallel ADDs
-*/
-#define paddd_m2r(var, reg) mmx_m2r(paddd, var, reg)
-#define paddd_r2r(regs, regd) mmx_r2r(paddd, regs, regd)
-#define paddd(vars, vard) mmx_m2m(paddd, vars, vard)
-
-#define paddw_m2r(var, reg) mmx_m2r(paddw, var, reg)
-#define paddw_r2r(regs, regd) mmx_r2r(paddw, regs, regd)
-#define paddw(vars, vard) mmx_m2m(paddw, vars, vard)
-
-#define paddb_m2r(var, reg) mmx_m2r(paddb, var, reg)
-#define paddb_r2r(regs, regd) mmx_r2r(paddb, regs, regd)
-#define paddb(vars, vard) mmx_m2m(paddb, vars, vard)
-
-
-/* 4x16 and 8x8 Parallel ADDs using Saturation arithmetic
-*/
-#define paddsw_m2r(var, reg) mmx_m2r(paddsw, var, reg)
-#define paddsw_r2r(regs, regd) mmx_r2r(paddsw, regs, regd)
-#define paddsw(vars, vard) mmx_m2m(paddsw, vars, vard)
-
-#define paddsb_m2r(var, reg) mmx_m2r(paddsb, var, reg)
-#define paddsb_r2r(regs, regd) mmx_r2r(paddsb, regs, regd)
-#define paddsb(vars, vard) mmx_m2m(paddsb, vars, vard)
-
-
-/* 4x16 and 8x8 Parallel ADDs using Unsigned Saturation arithmetic
-*/
-#define paddusw_m2r(var, reg) mmx_m2r(paddusw, var, reg)
-#define paddusw_r2r(regs, regd) mmx_r2r(paddusw, regs, regd)
-#define paddusw(vars, vard) mmx_m2m(paddusw, vars, vard)
-
-#define paddusb_m2r(var, reg) mmx_m2r(paddusb, var, reg)
-#define paddusb_r2r(regs, regd) mmx_r2r(paddusb, regs, regd)
-#define paddusb(vars, vard) mmx_m2m(paddusb, vars, vard)
-
-
-/* 2x32, 4x16, and 8x8 Parallel SUBs
-*/
-#define psubd_m2r(var, reg) mmx_m2r(psubd, var, reg)
-#define psubd_r2r(regs, regd) mmx_r2r(psubd, regs, regd)
-#define psubd(vars, vard) mmx_m2m(psubd, vars, vard)
-
-#define psubw_m2r(var, reg) mmx_m2r(psubw, var, reg)
-#define psubw_r2r(regs, regd) mmx_r2r(psubw, regs, regd)
-#define psubw(vars, vard) mmx_m2m(psubw, vars, vard)
-
-#define psubb_m2r(var, reg) mmx_m2r(psubb, var, reg)
-#define psubb_r2r(regs, regd) mmx_r2r(psubb, regs, regd)
-#define psubb(vars, vard) mmx_m2m(psubb, vars, vard)
-
-
-/* 4x16 and 8x8 Parallel SUBs using Saturation arithmetic
-*/
-#define psubsw_m2r(var, reg) mmx_m2r(psubsw, var, reg)
-#define psubsw_r2r(regs, regd) mmx_r2r(psubsw, regs, regd)
-#define psubsw(vars, vard) mmx_m2m(psubsw, vars, vard)
-
-#define psubsb_m2r(var, reg) mmx_m2r(psubsb, var, reg)
-#define psubsb_r2r(regs, regd) mmx_r2r(psubsb, regs, regd)
-#define psubsb(vars, vard) mmx_m2m(psubsb, vars, vard)
-
-
-/* 4x16 and 8x8 Parallel SUBs using Unsigned Saturation arithmetic
-*/
-#define psubusw_m2r(var, reg) mmx_m2r(psubusw, var, reg)
-#define psubusw_r2r(regs, regd) mmx_r2r(psubusw, regs, regd)
-#define psubusw(vars, vard) mmx_m2m(psubusw, vars, vard)
-
-#define psubusb_m2r(var, reg) mmx_m2r(psubusb, var, reg)
-#define psubusb_r2r(regs, regd) mmx_r2r(psubusb, regs, regd)
-#define psubusb(vars, vard) mmx_m2m(psubusb, vars, vard)
-
-
-/* 4x16 Parallel MULs giving Low 4x16 portions of results
-*/
-#define pmullw_m2r(var, reg) mmx_m2r(pmullw, var, reg)
-#define pmullw_r2r(regs, regd) mmx_r2r(pmullw, regs, regd)
-#define pmullw(vars, vard) mmx_m2m(pmullw, vars, vard)
-
-
-/* 4x16 Parallel MULs giving High 4x16 portions of results
-*/
-#define pmulhw_m2r(var, reg) mmx_m2r(pmulhw, var, reg)
-#define pmulhw_r2r(regs, regd) mmx_r2r(pmulhw, regs, regd)
-#define pmulhw(vars, vard) mmx_m2m(pmulhw, vars, vard)
-
-
-/* 4x16->2x32 Parallel Mul-ADD
- (muls like pmullw, then adds adjacent 16-bit fields
- in the multiply result to make the final 2x32 result)
-*/
-#define pmaddwd_m2r(var, reg) mmx_m2r(pmaddwd, var, reg)
-#define pmaddwd_r2r(regs, regd) mmx_r2r(pmaddwd, regs, regd)
-#define pmaddwd(vars, vard) mmx_m2m(pmaddwd, vars, vard)
-
-
-/* 1x64 bitwise AND
-*/
-#ifdef BROKEN_PAND
-#define pand_m2r(var, reg) \
- { \
- mmx_m2r(pandn, (mmx_t) -1LL, reg); \
- mmx_m2r(pandn, var, reg); \
- }
-#define pand_r2r(regs, regd) \
- { \
- mmx_m2r(pandn, (mmx_t) -1LL, regd); \
- mmx_r2r(pandn, regs, regd); \
- }
-#define pand(vars, vard) \
- { \
- movq_m2r(vard, mm0); \
- mmx_m2r(pandn, (mmx_t) -1LL, mm0); \
- mmx_m2r(pandn, vars, mm0); \
- movq_r2m(mm0, vard); \
- }
-#else
-#define pand_m2r(var, reg) mmx_m2r(pand, var, reg)
-#define pand_r2r(regs, regd) mmx_r2r(pand, regs, regd)
-#define pand(vars, vard) mmx_m2m(pand, vars, vard)
-#endif
-
-
-/* 1x64 bitwise AND with Not the destination
-*/
-#define pandn_m2r(var, reg) mmx_m2r(pandn, var, reg)
-#define pandn_r2r(regs, regd) mmx_r2r(pandn, regs, regd)
-#define pandn(vars, vard) mmx_m2m(pandn, vars, vard)
-
-
-/* 1x64 bitwise OR
-*/
-#define por_m2r(var, reg) mmx_m2r(por, var, reg)
-#define por_r2r(regs, regd) mmx_r2r(por, regs, regd)
-#define por(vars, vard) mmx_m2m(por, vars, vard)
-
-
-/* 1x64 bitwise eXclusive OR
-*/
-#define pxor_m2r(var, reg) mmx_m2r(pxor, var, reg)
-#define pxor_r2r(regs, regd) mmx_r2r(pxor, regs, regd)
-#define pxor(vars, vard) mmx_m2m(pxor, vars, vard)
-
-
-/* 2x32, 4x16, and 8x8 Parallel CoMPare for EQuality
- (resulting fields are either 0 or -1)
-*/
-#define pcmpeqd_m2r(var, reg) mmx_m2r(pcmpeqd, var, reg)
-#define pcmpeqd_r2r(regs, regd) mmx_r2r(pcmpeqd, regs, regd)
-#define pcmpeqd(vars, vard) mmx_m2m(pcmpeqd, vars, vard)
-
-#define pcmpeqw_m2r(var, reg) mmx_m2r(pcmpeqw, var, reg)
-#define pcmpeqw_r2r(regs, regd) mmx_r2r(pcmpeqw, regs, regd)
-#define pcmpeqw(vars, vard) mmx_m2m(pcmpeqw, vars, vard)
-
-#define pcmpeqb_m2r(var, reg) mmx_m2r(pcmpeqb, var, reg)
-#define pcmpeqb_r2r(regs, regd) mmx_r2r(pcmpeqb, regs, regd)
-#define pcmpeqb(vars, vard) mmx_m2m(pcmpeqb, vars, vard)
-
-
-/* 2x32, 4x16, and 8x8 Parallel CoMPare for Greater Than
- (resulting fields are either 0 or -1)
-*/
-#define pcmpgtd_m2r(var, reg) mmx_m2r(pcmpgtd, var, reg)
-#define pcmpgtd_r2r(regs, regd) mmx_r2r(pcmpgtd, regs, regd)
-#define pcmpgtd(vars, vard) mmx_m2m(pcmpgtd, vars, vard)
-
-#define pcmpgtw_m2r(var, reg) mmx_m2r(pcmpgtw, var, reg)
-#define pcmpgtw_r2r(regs, regd) mmx_r2r(pcmpgtw, regs, regd)
-#define pcmpgtw(vars, vard) mmx_m2m(pcmpgtw, vars, vard)
-
-#define pcmpgtb_m2r(var, reg) mmx_m2r(pcmpgtb, var, reg)
-#define pcmpgtb_r2r(regs, regd) mmx_r2r(pcmpgtb, regs, regd)
-#define pcmpgtb(vars, vard) mmx_m2m(pcmpgtb, vars, vard)
-
-
-/* 1x64, 2x32, and 4x16 Parallel Shift Left Logical
-*/
-#define psllq_i2r(imm, reg) mmx_i2r(psllq, imm, reg)
-#define psllq_m2r(var, reg) mmx_m2r(psllq, var, reg)
-#define psllq_r2r(regs, regd) mmx_r2r(psllq, regs, regd)
-#define psllq(vars, vard) mmx_m2m(psllq, vars, vard)
-
-#define pslld_i2r(imm, reg) mmx_i2r(pslld, imm, reg)
-#define pslld_m2r(var, reg) mmx_m2r(pslld, var, reg)
-#define pslld_r2r(regs, regd) mmx_r2r(pslld, regs, regd)
-#define pslld(vars, vard) mmx_m2m(pslld, vars, vard)
-
-#define psllw_i2r(imm, reg) mmx_i2r(psllw, imm, reg)
-#define psllw_m2r(var, reg) mmx_m2r(psllw, var, reg)
-#define psllw_r2r(regs, regd) mmx_r2r(psllw, regs, regd)
-#define psllw(vars, vard) mmx_m2m(psllw, vars, vard)
-
-
-/* 1x64, 2x32, and 4x16 Parallel Shift Right Logical
-*/
-#define psrlq_i2r(imm, reg) mmx_i2r(psrlq, imm, reg)
-#define psrlq_m2r(var, reg) mmx_m2r(psrlq, var, reg)
-#define psrlq_r2r(regs, regd) mmx_r2r(psrlq, regs, regd)
-#define psrlq(vars, vard) mmx_m2m(psrlq, vars, vard)
-
-#define psrld_i2r(imm, reg) mmx_i2r(psrld, imm, reg)
-#define psrld_m2r(var, reg) mmx_m2r(psrld, var, reg)
-#define psrld_r2r(regs, regd) mmx_r2r(psrld, regs, regd)
-#define psrld(vars, vard) mmx_m2m(psrld, vars, vard)
-
-#define psrlw_i2r(imm, reg) mmx_i2r(psrlw, imm, reg)
-#define psrlw_m2r(var, reg) mmx_m2r(psrlw, var, reg)
-#define psrlw_r2r(regs, regd) mmx_r2r(psrlw, regs, regd)
-#define psrlw(vars, vard) mmx_m2m(psrlw, vars, vard)
-
-
-/* 2x32 and 4x16 Parallel Shift Right Arithmetic
-*/
-#define psrad_i2r(imm, reg) mmx_i2r(psrad, imm, reg)
-#define psrad_m2r(var, reg) mmx_m2r(psrad, var, reg)
-#define psrad_r2r(regs, regd) mmx_r2r(psrad, regs, regd)
-#define psrad(vars, vard) mmx_m2m(psrad, vars, vard)
-
-#define psraw_i2r(imm, reg) mmx_i2r(psraw, imm, reg)
-#define psraw_m2r(var, reg) mmx_m2r(psraw, var, reg)
-#define psraw_r2r(regs, regd) mmx_r2r(psraw, regs, regd)
-#define psraw(vars, vard) mmx_m2m(psraw, vars, vard)
-
-
-/* 2x32->4x16 and 4x16->8x8 PACK and Signed Saturate
- (packs source and dest fields into dest in that order)
-*/
-#define packssdw_m2r(var, reg) mmx_m2r(packssdw, var, reg)
-#define packssdw_r2r(regs, regd) mmx_r2r(packssdw, regs, regd)
-#define packssdw(vars, vard) mmx_m2m(packssdw, vars, vard)
-
-#define packsswb_m2r(var, reg) mmx_m2r(packsswb, var, reg)
-#define packsswb_r2r(regs, regd) mmx_r2r(packsswb, regs, regd)
-#define packsswb(vars, vard) mmx_m2m(packsswb, vars, vard)
-
-
-/* 4x16->8x8 PACK and Unsigned Saturate
- (packs source and dest fields into dest in that order)
-*/
-#define packuswb_m2r(var, reg) mmx_m2r(packuswb, var, reg)
-#define packuswb_r2r(regs, regd) mmx_r2r(packuswb, regs, regd)
-#define packuswb(vars, vard) mmx_m2m(packuswb, vars, vard)
-
-
-/* 2x32->1x64, 4x16->2x32, and 8x8->4x16 UNPaCK Low
- (interleaves low half of dest with low half of source
- as padding in each result field)
-*/
-#define punpckldq_m2r(var, reg) mmx_m2r(punpckldq, var, reg)
-#define punpckldq_r2r(regs, regd) mmx_r2r(punpckldq, regs, regd)
-#define punpckldq(vars, vard) mmx_m2m(punpckldq, vars, vard)
-
-#define punpcklwd_m2r(var, reg) mmx_m2r(punpcklwd, var, reg)
-#define punpcklwd_r2r(regs, regd) mmx_r2r(punpcklwd, regs, regd)
-#define punpcklwd(vars, vard) mmx_m2m(punpcklwd, vars, vard)
-
-#define punpcklbw_m2r(var, reg) mmx_m2r(punpcklbw, var, reg)
-#define punpcklbw_r2r(regs, regd) mmx_r2r(punpcklbw, regs, regd)
-#define punpcklbw(vars, vard) mmx_m2m(punpcklbw, vars, vard)
-
-
-/* 2x32->1x64, 4x16->2x32, and 8x8->4x16 UNPaCK High
- (interleaves high half of dest with high half of source
- as padding in each result field)
-*/
-#define punpckhdq_m2r(var, reg) mmx_m2r(punpckhdq, var, reg)
-#define punpckhdq_r2r(regs, regd) mmx_r2r(punpckhdq, regs, regd)
-#define punpckhdq(vars, vard) mmx_m2m(punpckhdq, vars, vard)
-
-#define punpckhwd_m2r(var, reg) mmx_m2r(punpckhwd, var, reg)
-#define punpckhwd_r2r(regs, regd) mmx_r2r(punpckhwd, regs, regd)
-#define punpckhwd(vars, vard) mmx_m2m(punpckhwd, vars, vard)
-
-#define punpckhbw_m2r(var, reg) mmx_m2r(punpckhbw, var, reg)
-#define punpckhbw_r2r(regs, regd) mmx_r2r(punpckhbw, regs, regd)
-#define punpckhbw(vars, vard) mmx_m2m(punpckhbw, vars, vard)
-
-
-/* Empty MMx State
- (used to clean-up when going from mmx to float use
- of the registers that are shared by both; note that
- there is no float-to-mmx operation needed, because
- only the float tag word info is corruptible)
-*/
-#ifdef MMX_TRACE
-
-#define emms() \
- { \
- fprintf(stderr, "emms()\n"); \
- __asm__ __volatile__ ("emms"); \
- }
-
-#else
-
-#define emms() __asm__ __volatile__ ("emms")
-
-#endif
-
-#endif
+++ /dev/null
-/*
- *
- * GStreamer
- * Copyright (C) 2004 Billy Biggs <vektor@dumbterm.net>
- * Copyright (C) 2008 Sebastian Dröge <slomo@collabora.co.uk>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
-
-/*
- * Relicensed for GStreamer from GPL to LGPL with permit from Billy Biggs.
- * See: http://bugzilla.gnome.org/show_bug.cgi?id=163578
- */
-
-#ifndef TVTIME_PLUGINS_H_INCLUDED
-#define TVTIME_PLUGINS_H_INCLUDED
-
-#define GST_TYPE_DEINTERLACE_TOMSMOCOMP (gst_deinterlace_method_tomsmocomp_get_type ())
-#define GST_TYPE_DEINTERLACE_GREEDY_H (gst_deinterlace_method_greedy_h_get_type ())
-#define GST_TYPE_DEINTERLACE_GREEDY_L (gst_deinterlace_method_greedy_l_get_type ())
-#define GST_TYPE_DEINTERLACE_VFIR (gst_deinterlace_method_vfir_get_type ())
-#define GST_TYPE_DEINTERLACE_LINEAR (gst_deinterlace_method_linear_get_type ())
-#define GST_TYPE_DEINTERLACE_LINEAR_BLEND (gst_deinterlace_method_linear_blend_get_type ())
-#define GST_TYPE_DEINTERLACE_SCALER_BOB (gst_deinterlace_method_scaler_bob_get_type ())
-#define GST_TYPE_DEINTERLACE_WEAVE (gst_deinterlace_method_weave_get_type ())
-#define GST_TYPE_DEINTERLACE_WEAVE_TFF (gst_deinterlace_method_weave_tff_get_type ())
-#define GST_TYPE_DEINTERLACE_WEAVE_BFF (gst_deinterlace_method_weave_bff_get_type ())
-
-GType gst_deinterlace_method_tomsmocomp_get_type (void);
-GType gst_deinterlace_method_greedy_h_get_type (void);
-GType gst_deinterlace_method_greedy_l_get_type (void);
-GType gst_deinterlace_method_vfir_get_type (void);
-
-GType gst_deinterlace_method_linear_get_type (void);
-GType gst_deinterlace_method_linear_blend_get_type (void);
-GType gst_deinterlace_method_scaler_bob_get_type (void);
-GType gst_deinterlace_method_weave_get_type (void);
-GType gst_deinterlace_method_weave_tff_get_type (void);
-GType gst_deinterlace_method_weave_bff_get_type (void);
-
-#endif /* TVTIME_PLUGINS_H_INCLUDED */
+++ /dev/null
-/**
- * Double lines
- * Copyright (C) 2008 Sebastian Dröge <sebastian.droege@collabora.co.uk>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
-
-#ifdef HAVE_CONFIG_H
-# include "config.h"
-#endif
-
-#include "_stdint.h"
-#include "gstdeinterlace2.h"
-#include <string.h>
-
-#define GST_TYPE_DEINTERLACE_METHOD_SCALER_BOB (gst_deinterlace_method_scaler_bob_get_type ())
-#define GST_IS_DEINTERLACE_METHOD_SCALER_BOB(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_DEINTERLACE_METHOD_SCALER_BOB))
-#define GST_IS_DEINTERLACE_METHOD_SCALER_BOB_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_DEINTERLACE_METHOD_SCALER_BOB))
-#define GST_DEINTERLACE_METHOD_SCALER_BOB_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_DEINTERLACE_METHOD_SCALER_BOB, GstDeinterlaceMethodScalerBobClass))
-#define GST_DEINTERLACE_METHOD_SCALER_BOB(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_DEINTERLACE_METHOD_SCALER_BOB, GstDeinterlaceMethodScalerBob))
-#define GST_DEINTERLACE_METHOD_SCALER_BOB_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_DEINTERLACE_METHOD_SCALER_BOB, GstDeinterlaceMethodScalerBobClass))
-#define GST_DEINTERLACE_METHOD_SCALER_BOB_CAST(obj) ((GstDeinterlaceMethodScalerBob*)(obj))
-
-GType gst_deinterlace_method_scaler_bob_get_type (void);
-
-typedef GstDeinterlaceSimpleMethod GstDeinterlaceMethodScalerBob;
-
-typedef GstDeinterlaceSimpleMethodClass GstDeinterlaceMethodScalerBobClass;
-
-
-static void
-deinterlace_scanline_scaler_bob (GstDeinterlaceMethod * self,
- GstDeinterlace2 * parent, guint8 * out,
- GstDeinterlaceScanlineData * scanlines, gint width)
-{
- oil_memcpy (out, scanlines->t0, parent->row_stride);
-}
-
-G_DEFINE_TYPE (GstDeinterlaceMethodScalerBob, gst_deinterlace_method_scaler_bob,
- GST_TYPE_DEINTERLACE_SIMPLE_METHOD);
-
-static void
-gst_deinterlace_method_scaler_bob_class_init (GstDeinterlaceMethodScalerBobClass
- * klass)
-{
- GstDeinterlaceMethodClass *dim_class = (GstDeinterlaceMethodClass *) klass;
- GstDeinterlaceSimpleMethodClass *dism_class =
- (GstDeinterlaceSimpleMethodClass *) klass;
-
- dim_class->fields_required = 1;
- dim_class->name = "Double lines";
- dim_class->nick = "scalerbob";
- dim_class->latency = 0;
-
- dism_class->interpolate_scanline = deinterlace_scanline_scaler_bob;
-}
-
-static void
-gst_deinterlace_method_scaler_bob_init (GstDeinterlaceMethodScalerBob * self)
-{
-}
+++ /dev/null
-/* sse.h
-
- Streaming SIMD Extenstions (a.k.a. Katmai New Instructions)
- GCC interface library for IA32.
-
- To use this library, simply include this header file
- and compile with GCC. You MUST have inlining enabled
- in order for sse_ok() to work; this can be done by
- simply using -O on the GCC command line.
-
- Compiling with -DSSE_TRACE will cause detailed trace
- output to be sent to stderr for each sse operation.
- This adds lots of code, and obviously slows execution to
- a crawl, but can be very useful for debugging.
-
- THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY
- EXPRESS OR IMPLIED WARRANTIES, INCLUDING, WITHOUT
- LIMITATION, THE IMPLIED WARRANTIES OF MERCHANTABILITY
- AND FITNESS FOR ANY PARTICULAR PURPOSE.
-
- 1999 by R. Fisher
- Based on libmmx by H. Dietz and R. Fisher
-
- Notes:
- This is still extremely alpha.
- Because this library depends on an assembler which understands the
- SSE opcodes, you probably won't be able to use this yet.
- For now, do not use TRACE versions. These both make use
- of the MMX registers, not the SSE registers. This will be resolved
- at a later date.
- ToDo:
- Rewrite TRACE macros
- Major Debugging Work
-*/
-
-#ifndef _SSE_H
-#define _SSE_H
-
-
-
-/* The type of an value that fits in an SSE register
- (note that long long constant values MUST be suffixed
- by LL and unsigned long long values by ULL, lest
- they be truncated by the compiler)
-*/
-typedef union {
- float sf[4]; /* Single-precision (32-bit) value */
-} __attribute__ ((aligned (16))) sse_t; /* On a 16 byte (128-bit) boundary */
-
-
-#if 0
-/* Function to test if multimedia instructions are supported...
-*/
-inline extern int
-mm_support(void)
-{
- /* Returns 1 if MMX instructions are supported,
- 3 if Cyrix MMX and Extended MMX instructions are supported
- 5 if AMD MMX and 3DNow! instructions are supported
- 9 if MMX and SSE instructions are supported
- 0 if hardware does not support any of these
- */
- register int rval = 0;
-
- __asm__ __volatile__ (
- /* See if CPUID instruction is supported ... */
- /* ... Get copies of EFLAGS into eax and ecx */
- "pushf\n\t"
- "popl %%eax\n\t"
- "movl %%eax, %%ecx\n\t"
-
- /* ... Toggle the ID bit in one copy and store */
- /* to the EFLAGS reg */
- "xorl $0x200000, %%eax\n\t"
- "push %%eax\n\t"
- "popf\n\t"
-
- /* ... Get the (hopefully modified) EFLAGS */
- "pushf\n\t"
- "popl %%eax\n\t"
-
- /* ... Compare and test result */
- "xorl %%eax, %%ecx\n\t"
- "testl $0x200000, %%ecx\n\t"
- "jz NotSupported1\n\t" /* CPUID not supported */
-
-
- /* Get standard CPUID information, and
- go to a specific vendor section */
- "movl $0, %%eax\n\t"
- "cpuid\n\t"
-
- /* Check for Intel */
- "cmpl $0x756e6547, %%ebx\n\t"
- "jne TryAMD\n\t"
- "cmpl $0x49656e69, %%edx\n\t"
- "jne TryAMD\n\t"
- "cmpl $0x6c65746e, %%ecx\n"
- "jne TryAMD\n\t"
- "jmp Intel\n\t"
-
- /* Check for AMD */
- "\nTryAMD:\n\t"
- "cmpl $0x68747541, %%ebx\n\t"
- "jne TryCyrix\n\t"
- "cmpl $0x69746e65, %%edx\n\t"
- "jne TryCyrix\n\t"
- "cmpl $0x444d4163, %%ecx\n"
- "jne TryCyrix\n\t"
- "jmp AMD\n\t"
-
- /* Check for Cyrix */
- "\nTryCyrix:\n\t"
- "cmpl $0x69727943, %%ebx\n\t"
- "jne NotSupported2\n\t"
- "cmpl $0x736e4978, %%edx\n\t"
- "jne NotSupported3\n\t"
- "cmpl $0x64616574, %%ecx\n\t"
- "jne NotSupported4\n\t"
- /* Drop through to Cyrix... */
-
-
- /* Cyrix Section */
- /* See if extended CPUID level 80000001 is supported */
- /* The value of CPUID/80000001 for the 6x86MX is undefined
- according to the Cyrix CPU Detection Guide (Preliminary
- Rev. 1.01 table 1), so we'll check the value of eax for
- CPUID/0 to see if standard CPUID level 2 is supported.
- According to the table, the only CPU which supports level
- 2 is also the only one which supports extended CPUID levels.
- */
- "cmpl $0x2, %%eax\n\t"
- "jne MMXtest\n\t" /* Use standard CPUID instead */
-
- /* Extended CPUID supported (in theory), so get extended
- features */
- "movl $0x80000001, %%eax\n\t"
- "cpuid\n\t"
- "testl $0x00800000, %%eax\n\t" /* Test for MMX */
- "jz NotSupported5\n\t" /* MMX not supported */
- "testl $0x01000000, %%eax\n\t" /* Test for Ext'd MMX */
- "jnz EMMXSupported\n\t"
- "movl $1, %0:\n\n\t" /* MMX Supported */
- "jmp Return\n\n"
- "EMMXSupported:\n\t"
- "movl $3, %0:\n\n\t" /* EMMX and MMX Supported */
- "jmp Return\n\t"
-
-
- /* AMD Section */
- "AMD:\n\t"
-
- /* See if extended CPUID is supported */
- "movl $0x80000000, %%eax\n\t"
- "cpuid\n\t"
- "cmpl $0x80000000, %%eax\n\t"
- "jl MMXtest\n\t" /* Use standard CPUID instead */
-
- /* Extended CPUID supported, so get extended features */
- "movl $0x80000001, %%eax\n\t"
- "cpuid\n\t"
- "testl $0x00800000, %%edx\n\t" /* Test for MMX */
- "jz NotSupported6\n\t" /* MMX not supported */
- "testl $0x80000000, %%edx\n\t" /* Test for 3DNow! */
- "jnz ThreeDNowSupported\n\t"
- "movl $1, %0:\n\n\t" /* MMX Supported */
- "jmp Return\n\n"
- "ThreeDNowSupported:\n\t"
- "movl $5, %0:\n\n\t" /* 3DNow! and MMX Supported */
- "jmp Return\n\t"
-
-
- /* Intel Section */
- "Intel:\n\t"
-
- /* Check for SSE */
- "SSEtest:\n\t"
- "movl $1, %%eax\n\t"
- "cpuid\n\t"
- "testl $0x02000000, %%edx\n\t" /* Test for SSE */
- "jz MMXtest\n\t" /* SSE Not supported */
- "movl $9, %0:\n\n\t" /* SSE Supported */
- "jmp Return\n\t"
-
- /* Check for MMX */
- "MMXtest:\n\t"
- "movl $1, %%eax\n\t"
- "cpuid\n\t"
- "testl $0x00800000, %%edx\n\t" /* Test for MMX */
- "jz NotSupported7\n\t" /* MMX Not supported */
- "movl $1, %0:\n\n\t" /* MMX Supported */
- "jmp Return\n\t"
-
- /* Nothing supported */
- "\nNotSupported1:\n\t"
- "#movl $101, %0:\n\n\t"
- "\nNotSupported2:\n\t"
- "#movl $102, %0:\n\n\t"
- "\nNotSupported3:\n\t"
- "#movl $103, %0:\n\n\t"
- "\nNotSupported4:\n\t"
- "#movl $104, %0:\n\n\t"
- "\nNotSupported5:\n\t"
- "#movl $105, %0:\n\n\t"
- "\nNotSupported6:\n\t"
- "#movl $106, %0:\n\n\t"
- "\nNotSupported7:\n\t"
- "#movl $107, %0:\n\n\t"
- "movl $0, %0:\n\n\t"
-
- "Return:\n\t"
- : "=a" (rval)
- : /* no input */
- : "eax", "ebx", "ecx", "edx"
- );
-
- /* Return */
- return(rval);
-}
-
-/* Function to test if sse instructions are supported...
-*/
-inline extern int
-sse_ok(void)
-{
- /* Returns 1 if SSE instructions are supported, 0 otherwise */
- return ( (mm_support() & 0x8) >> 3 );
-}
-#endif
-
-
-
-/* Helper functions for the instruction macros that follow...
- (note that memory-to-register, m2r, instructions are nearly
- as efficient as register-to-register, r2r, instructions;
- however, memory-to-memory instructions are really simulated
- as a convenience, and are only 1/3 as efficient)
-*/
-#ifdef SSE_TRACE
-
-/* Include the stuff for printing a trace to stderr...
-*/
-
-#include <stdio.h>
-
-#define sse_i2r(op, imm, reg) \
- { \
- sse_t sse_trace; \
- sse_trace.uq = (imm); \
- fprintf(stderr, #op "_i2r(" #imm "=0x%08x%08x, ", \
- sse_trace.d[1], sse_trace.d[0]); \
- __asm__ __volatile__ ("movq %%" #reg ", %0" \
- : "=X" (sse_trace) \
- : /* nothing */ ); \
- fprintf(stderr, #reg "=0x%08x%08x) => ", \
- sse_trace.d[1], sse_trace.d[0]); \
- __asm__ __volatile__ (#op " %0, %%" #reg \
- : /* nothing */ \
- : "X" (imm)); \
- __asm__ __volatile__ ("movq %%" #reg ", %0" \
- : "=X" (sse_trace) \
- : /* nothing */ ); \
- fprintf(stderr, #reg "=0x%08x%08x\n", \
- sse_trace.d[1], sse_trace.d[0]); \
- }
-
-#define sse_m2r(op, mem, reg) \
- { \
- sse_t sse_trace; \
- sse_trace = (mem); \
- fprintf(stderr, #op "_m2r(" #mem "=0x%08x%08x, ", \
- sse_trace.d[1], sse_trace.d[0]); \
- __asm__ __volatile__ ("movq %%" #reg ", %0" \
- : "=X" (sse_trace) \
- : /* nothing */ ); \
- fprintf(stderr, #reg "=0x%08x%08x) => ", \
- sse_trace.d[1], sse_trace.d[0]); \
- __asm__ __volatile__ (#op " %0, %%" #reg \
- : /* nothing */ \
- : "X" (mem)); \
- __asm__ __volatile__ ("movq %%" #reg ", %0" \
- : "=X" (sse_trace) \
- : /* nothing */ ); \
- fprintf(stderr, #reg "=0x%08x%08x\n", \
- sse_trace.d[1], sse_trace.d[0]); \
- }
-
-#define sse_r2m(op, reg, mem) \
- { \
- sse_t sse_trace; \
- __asm__ __volatile__ ("movq %%" #reg ", %0" \
- : "=X" (sse_trace) \
- : /* nothing */ ); \
- fprintf(stderr, #op "_r2m(" #reg "=0x%08x%08x, ", \
- sse_trace.d[1], sse_trace.d[0]); \
- sse_trace = (mem); \
- fprintf(stderr, #mem "=0x%08x%08x) => ", \
- sse_trace.d[1], sse_trace.d[0]); \
- __asm__ __volatile__ (#op " %%" #reg ", %0" \
- : "=X" (mem) \
- : /* nothing */ ); \
- sse_trace = (mem); \
- fprintf(stderr, #mem "=0x%08x%08x\n", \
- sse_trace.d[1], sse_trace.d[0]); \
- }
-
-#define sse_r2r(op, regs, regd) \
- { \
- sse_t sse_trace; \
- __asm__ __volatile__ ("movq %%" #regs ", %0" \
- : "=X" (sse_trace) \
- : /* nothing */ ); \
- fprintf(stderr, #op "_r2r(" #regs "=0x%08x%08x, ", \
- sse_trace.d[1], sse_trace.d[0]); \
- __asm__ __volatile__ ("movq %%" #regd ", %0" \
- : "=X" (sse_trace) \
- : /* nothing */ ); \
- fprintf(stderr, #regd "=0x%08x%08x) => ", \
- sse_trace.d[1], sse_trace.d[0]); \
- __asm__ __volatile__ (#op " %" #regs ", %" #regd); \
- __asm__ __volatile__ ("movq %%" #regd ", %0" \
- : "=X" (sse_trace) \
- : /* nothing */ ); \
- fprintf(stderr, #regd "=0x%08x%08x\n", \
- sse_trace.d[1], sse_trace.d[0]); \
- }
-
-#define sse_m2m(op, mems, memd) \
- { \
- sse_t sse_trace; \
- sse_trace = (mems); \
- fprintf(stderr, #op "_m2m(" #mems "=0x%08x%08x, ", \
- sse_trace.d[1], sse_trace.d[0]); \
- sse_trace = (memd); \
- fprintf(stderr, #memd "=0x%08x%08x) => ", \
- sse_trace.d[1], sse_trace.d[0]); \
- __asm__ __volatile__ ("movq %0, %%mm0\n\t" \
- #op " %1, %%mm0\n\t" \
- "movq %%mm0, %0" \
- : "=X" (memd) \
- : "X" (mems)); \
- sse_trace = (memd); \
- fprintf(stderr, #memd "=0x%08x%08x\n", \
- sse_trace.d[1], sse_trace.d[0]); \
- }
-
-#else
-
-/* These macros are a lot simpler without the tracing...
-*/
-
-#define sse_i2r(op, imm, reg) \
- __asm__ __volatile__ (#op " %0, %%" #reg \
- : /* nothing */ \
- : "X" (imm) )
-
-#define sse_m2r(op, mem, reg) \
- __asm__ __volatile__ (#op " %0, %%" #reg \
- : /* nothing */ \
- : "X" (mem))
-
-#define sse_r2m(op, reg, mem) \
- __asm__ __volatile__ (#op " %%" #reg ", %0" \
- : "=X" (mem) \
- : /* nothing */ )
-
-#define sse_r2r(op, regs, regd) \
- __asm__ __volatile__ (#op " %" #regs ", %" #regd)
-
-#define sse_r2ri(op, regs, regd, imm) \
- __asm__ __volatile__ (#op " %0, %%" #regs ", %%" #regd \
- : /* nothing */ \
- : "X" (imm) )
-
-/* Load data from mems to xmmreg, operate on xmmreg, and store data to memd */
-#define sse_m2m(op, mems, memd, xmmreg) \
- __asm__ __volatile__ ("movups %0, %%xmm0\n\t" \
- #op " %1, %%xmm0\n\t" \
- "movups %%mm0, %0" \
- : "=X" (memd) \
- : "X" (mems))
-
-#define sse_m2ri(op, mem, reg, subop) \
- __asm__ __volatile__ (#op " %0, %%" #reg ", " #subop \
- : /* nothing */ \
- : "X" (mem))
-
-#define sse_m2mi(op, mems, memd, xmmreg, subop) \
- __asm__ __volatile__ ("movups %0, %%xmm0\n\t" \
- #op " %1, %%xmm0, " #subop "\n\t" \
- "movups %%mm0, %0" \
- : "=X" (memd) \
- : "X" (mems))
-#endif
-
-
-
-
-/* 1x128 MOVe Aligned four Packed Single-fp
-*/
-#define movaps_m2r(var, reg) sse_m2r(movaps, var, reg)
-#define movaps_r2m(reg, var) sse_r2m(movaps, reg, var)
-#define movaps_r2r(regs, regd) sse_r2r(movaps, regs, regd)
-#define movaps(vars, vard) \
- __asm__ __volatile__ ("movaps %1, %%mm0\n\t" \
- "movaps %%mm0, %0" \
- : "=X" (vard) \
- : "X" (vars))
-
-
-/* 1x128 MOVe aligned Non-Temporal four Packed Single-fp
-*/
-#define movntps_r2m(xmmreg, var) sse_r2m(movntps, xmmreg, var)
-
-
-/* 1x64 MOVe Non-Temporal Quadword
-*/
-#define movntq_r2m(mmreg, var) sse_r2m(movntq, mmreg, var)
-
-
-/* 1x128 MOVe Unaligned four Packed Single-fp
-*/
-#define movups_m2r(var, reg) sse_m2r(movups, var, reg)
-#define movups_r2m(reg, var) sse_r2m(movups, reg, var)
-#define movups_r2r(regs, regd) sse_r2r(movups, regs, regd)
-#define movups(vars, vard) \
- __asm__ __volatile__ ("movups %1, %%mm0\n\t" \
- "movups %%mm0, %0" \
- : "=X" (vard) \
- : "X" (vars))
-
-
-/* MOVe High to Low Packed Single-fp
- high half of 4x32f (x) -> low half of 4x32f (y)
-*/
-#define movhlps_r2r(regs, regd) sse_r2r(movhlps, regs, regd)
-
-
-/* MOVe Low to High Packed Single-fp
- low half of 4x32f (x) -> high half of 4x32f (y)
-*/
-#define movlhps_r2r(regs, regd) sse_r2r(movlhps, regs, regd)
-
-
-/* MOVe High Packed Single-fp
- 2x32f -> high half of 4x32f
-*/
-#define movhps_m2r(var, reg) sse_m2r(movhps, var, reg)
-#define movhps_r2m(reg, var) sse_r2m(movhps, reg, var)
-#define movhps(vars, vard) \
- __asm__ __volatile__ ("movhps %1, %%mm0\n\t" \
- "movhps %%mm0, %0" \
- : "=X" (vard) \
- : "X" (vars))
-
-
-/* MOVe Low Packed Single-fp
- 2x32f -> low half of 4x32f
-*/
-#define movlps_m2r(var, reg) sse_m2r(movlps, var, reg)
-#define movlps_r2m(reg, var) sse_r2m(movlps, reg, var)
-#define movlps(vars, vard) \
- __asm__ __volatile__ ("movlps %1, %%mm0\n\t" \
- "movlps %%mm0, %0" \
- : "=X" (vard) \
- : "X" (vars))
-
-
-/* MOVe Scalar Single-fp
- lowest field of 4x32f (x) -> lowest field of 4x32f (y)
-*/
-#define movss_m2r(var, reg) sse_m2r(movss, var, reg)
-#define movss_r2m(reg, var) sse_r2m(movss, reg, var)
-#define movss_r2r(regs, regd) sse_r2r(movss, regs, regd)
-#define movss(vars, vard) \
- __asm__ __volatile__ ("movss %1, %%mm0\n\t" \
- "movss %%mm0, %0" \
- : "=X" (vard) \
- : "X" (vars))
-
-
-/* 4x16 Packed SHUFfle Word
-*/
-#define pshufw_m2r(var, reg, index) sse_m2ri(pshufw, var, reg, index)
-#define pshufw_r2r(regs, regd, index) sse_r2ri(pshufw, regs, regd, index)
-
-
-/* 1x128 SHUFfle Packed Single-fp
-*/
-#define shufps_m2r(var, reg, index) sse_m2ri(shufps, var, reg, index)
-#define shufps_r2r(regs, regd, index) sse_r2ri(shufps, regs, regd, index)
-
-
-/* ConVerT Packed signed Int32 to(2) Packed Single-fp
-*/
-#define cvtpi2ps_m2r(var, xmmreg) sse_m2r(cvtpi2ps, var, xmmreg)
-#define cvtpi2ps_r2r(mmreg, xmmreg) sse_r2r(cvtpi2ps, mmreg, xmmreg)
-
-
-/* ConVerT Packed Single-fp to(2) Packed signed Int32
-*/
-#define cvtps2pi_m2r(var, mmreg) sse_m2r(cvtps2pi, var, mmreg)
-#define cvtps2pi_r2r(xmmreg, mmreg) sse_r2r(cvtps2pi, mmreg, xmmreg)
-
-
-/* ConVerT with Truncate Packed Single-fp to(2) Packed Int32
-*/
-#define cvttps2pi_m2r(var, mmreg) sse_m2r(cvttps2pi, var, mmreg)
-#define cvttps2pi_r2r(xmmreg, mmreg) sse_r2r(cvttps2pi, mmreg, xmmreg)
-
-
-/* ConVerT Signed Int32 to(2) Single-fp (Scalar)
-*/
-#define cvtsi2ss_m2r(var, xmmreg) sse_m2r(cvtsi2ss, var, xmmreg)
-#define cvtsi2ss_r2r(reg, xmmreg) sse_r2r(cvtsi2ss, reg, xmmreg)
-
-
-/* ConVerT Scalar Single-fp to(2) Signed Int32
-*/
-#define cvtss2si_m2r(var, reg) sse_m2r(cvtss2si, var, reg)
-#define cvtss2si_r2r(xmmreg, reg) sse_r2r(cvtss2si, xmmreg, reg)
-
-
-/* ConVerT with Truncate Scalar Single-fp to(2) Signed Int32
-*/
-#define cvttss2si_m2r(var, reg) sse_m2r(cvtss2si, var, reg)
-#define cvttss2si_r2r(xmmreg, reg) sse_r2r(cvtss2si, xmmreg, reg)
-
-
-/* Parallel EXTRact Word from 4x16
-*/
-#define pextrw_r2r(mmreg, reg, field) sse_r2ri(pextrw, mmreg, reg, field)
-
-
-/* Parallel INSeRt Word from 4x16
-*/
-#define pinsrw_r2r(reg, mmreg, field) sse_r2ri(pinsrw, reg, mmreg, field)
-
-
-
-/* MOVe MaSK from Packed Single-fp
-*/
-#ifdef SSE_TRACE
- #define movmskps(xmmreg, reg) \
- { \
- fprintf(stderr, "movmskps()\n"); \
- __asm__ __volatile__ ("movmskps %" #xmmreg ", %" #reg) \
- }
-#else
- #define movmskps(xmmreg, reg) \
- __asm__ __volatile__ ("movmskps %" #xmmreg ", %" #reg)
-#endif
-
-
-/* Parallel MOVe MaSK from mmx reg to 32-bit reg
-*/
-#ifdef SSE_TRACE
- #define pmovmskb(mmreg, reg) \
- { \
- fprintf(stderr, "movmskps()\n"); \
- __asm__ __volatile__ ("movmskps %" #mmreg ", %" #reg) \
- }
-#else
- #define pmovmskb(mmreg, reg) \
- __asm__ __volatile__ ("movmskps %" #mmreg ", %" #reg)
-#endif
-
-
-/* MASKed MOVe from 8x8 to memory pointed to by (e)di register
-*/
-#define maskmovq(mmregs, fieldreg) sse_r2ri(maskmovq, mmregs, fieldreg)
-
-
-
-
-/* 4x32f Parallel ADDs
-*/
-#define addps_m2r(var, reg) sse_m2r(addps, var, reg)
-#define addps_r2r(regs, regd) sse_r2r(addps, regs, regd)
-#define addps(vars, vard, xmmreg) sse_m2m(addps, vars, vard, xmmreg)
-
-
-/* Lowest Field of 4x32f Parallel ADDs
-*/
-#define addss_m2r(var, reg) sse_m2r(addss, var, reg)
-#define addss_r2r(regs, regd) sse_r2r(addss, regs, regd)
-#define addss(vars, vard, xmmreg) sse_m2m(addss, vars, vard, xmmreg)
-
-
-/* 4x32f Parallel SUBs
-*/
-#define subps_m2r(var, reg) sse_m2r(subps, var, reg)
-#define subps_r2r(regs, regd) sse_r2r(subps, regs, regd)
-#define subps(vars, vard, xmmreg) sse_m2m(subps, vars, vard, xmmreg)
-
-
-/* Lowest Field of 4x32f Parallel SUBs
-*/
-#define subss_m2r(var, reg) sse_m2r(subss, var, reg)
-#define subss_r2r(regs, regd) sse_r2r(subss, regs, regd)
-#define subss(vars, vard, xmmreg) sse_m2m(subss, vars, vard, xmmreg)
-
-
-/* 8x8u -> 4x16u Packed Sum of Absolute Differences
-*/
-#define psadbw_m2r(var, reg) sse_m2r(psadbw, var, reg)
-#define psadbw_r2r(regs, regd) sse_r2r(psadbw, regs, regd)
-#define psadbw(vars, vard, mmreg) sse_m2m(psadbw, vars, vard, mmreg)
-
-
-/* 4x16u Parallel MUL High Unsigned
-*/
-#define pmulhuw_m2r(var, reg) sse_m2r(pmulhuw, var, reg)
-#define pmulhuw_r2r(regs, regd) sse_r2r(pmulhuw, regs, regd)
-#define pmulhuw(vars, vard, mmreg) sse_m2m(pmulhuw, vars, vard, mmreg)
-
-
-/* 4x32f Parallel MULs
-*/
-#define mulps_m2r(var, reg) sse_m2r(mulps, var, reg)
-#define mulps_r2r(regs, regd) sse_r2r(mulps, regs, regd)
-#define mulps(vars, vard, xmmreg) sse_m2m(mulps, vars, vard, xmmreg)
-
-
-/* Lowest Field of 4x32f Parallel MULs
-*/
-#define mulss_m2r(var, reg) sse_m2r(mulss, var, reg)
-#define mulss_r2r(regs, regd) sse_r2r(mulss, regs, regd)
-#define mulss(vars, vard, xmmreg) sse_m2m(mulss, vars, vard, xmmreg)
-
-
-/* 4x32f Parallel DIVs
-*/
-#define divps_m2r(var, reg) sse_m2r(divps, var, reg)
-#define divps_r2r(regs, regd) sse_r2r(divps, regs, regd)
-#define divps(vars, vard, xmmreg) sse_m2m(divps, vars, vard, xmmreg)
-
-
-/* Lowest Field of 4x32f Parallel DIVs
-*/
-#define divss_m2r(var, reg) sse_m2r(divss, var, reg)
-#define divss_r2r(regs, regd) sse_r2r(divss, regs, regd)
-#define divss(vars, vard, xmmreg) sse_m2m(divss, vars, vard, xmmreg)
-
-
-/* 4x32f Parallel Reciprocals
-*/
-#define rcpps_m2r(var, reg) sse_m2r(rcpps, var, reg)
-#define rcpps_r2r(regs, regd) sse_r2r(rcpps, regs, regd)
-#define rcpps(vars, vard, xmmreg) sse_m2m(rcpps, vars, vard, xmmreg)
-
-
-/* Lowest Field of 4x32f Parallel Reciprocals
-*/
-#define rcpss_m2r(var, reg) sse_m2r(rcpss, var, reg)
-#define rcpss_r2r(regs, regd) sse_r2r(rcpss, regs, regd)
-#define rcpss(vars, vard, xmmreg) sse_m2m(rcpss, vars, vard, xmmreg)
-
-
-/* 4x32f Parallel Square Root of Reciprocals
-*/
-#define rsqrtps_m2r(var, reg) sse_m2r(rsqrtps, var, reg)
-#define rsqrtps_r2r(regs, regd) sse_r2r(rsqrtps, regs, regd)
-#define rsqrtps(vars, vard, xmmreg) sse_m2m(rsqrtps, vars, vard, xmmreg)
-
-
-/* Lowest Field of 4x32f Parallel Square Root of Reciprocals
-*/
-#define rsqrtss_m2r(var, reg) sse_m2r(rsqrtss, var, reg)
-#define rsqrtss_r2r(regs, regd) sse_r2r(rsqrtss, regs, regd)
-#define rsqrtss(vars, vard, xmmreg) sse_m2m(rsqrtss, vars, vard, xmmreg)
-
-
-/* 4x32f Parallel Square Roots
-*/
-#define sqrtps_m2r(var, reg) sse_m2r(sqrtps, var, reg)
-#define sqrtps_r2r(regs, regd) sse_r2r(sqrtps, regs, regd)
-#define sqrtps(vars, vard, xmmreg) sse_m2m(sqrtps, vars, vard, xmmreg)
-
-
-/* Lowest Field of 4x32f Parallel Square Roots
-*/
-#define sqrtss_m2r(var, reg) sse_m2r(sqrtss, var, reg)
-#define sqrtss_r2r(regs, regd) sse_r2r(sqrtss, regs, regd)
-#define sqrtss(vars, vard, xmmreg) sse_m2m(sqrtss, vars, vard, xmmreg)
-
-
-/* 8x8u and 4x16u Parallel AVeraGe
-*/
-#define pavgb_m2r(var, reg) sse_m2r(pavgb, var, reg)
-#define pavgb_r2r(regs, regd) sse_r2r(pavgb, regs, regd)
-#define pavgb(vars, vard, mmreg) sse_m2m(pavgb, vars, vard, mmreg)
-
-#define pavgw_m2r(var, reg) sse_m2r(pavgw, var, reg)
-#define pavgw_r2r(regs, regd) sse_r2r(pavgw, regs, regd)
-#define pavgw(vars, vard, mmreg) sse_m2m(pavgw, vars, vard, mmreg)
-
-
-/* 1x128 bitwise AND
-*/
-#define andps_m2r(var, reg) sse_m2r(andps, var, reg)
-#define andps_r2r(regs, regd) sse_r2r(andps, regs, regd)
-#define andps(vars, vard, xmmreg) sse_m2m(andps, vars, vard, xmmreg)
-
-
-/* 1x128 bitwise AND with Not the destination
-*/
-#define andnps_m2r(var, reg) sse_m2r(andnps, var, reg)
-#define andnps_r2r(regs, regd) sse_r2r(andnps, regs, regd)
-#define andnps(vars, vard, xmmreg) sse_m2m(andnps, vars, vard, xmmreg)
-
-
-/* 1x128 bitwise OR
-*/
-#define orps_m2r(var, reg) sse_m2r(orps, var, reg)
-#define orps_r2r(regs, regd) sse_r2r(orps, regs, regd)
-#define orps(vars, vard, xmmreg) sse_m2m(orps, vars, vard, xmmreg)
-
-
-/* 1x128 bitwise eXclusive OR
-*/
-#define xorps_m2r(var, reg) sse_m2r(xorps, var, reg)
-#define xorps_r2r(regs, regd) sse_r2r(xorps, regs, regd)
-#define xorps(vars, vard, xmmreg) sse_m2m(xorps, vars, vard, xmmreg)
-
-
-/* 8x8u, 4x16, and 4x32f Parallel Maximum
-*/
-#define pmaxub_m2r(var, reg) sse_m2r(pmaxub, var, reg)
-#define pmaxub_r2r(regs, regd) sse_r2r(pmaxub, regs, regd)
-#define pmaxub(vars, vard, mmreg) sse_m2m(pmaxub, vars, vard, mmreg)
-
-#define pmaxsw_m2r(var, reg) sse_m2r(pmaxsw, var, reg)
-#define pmaxsw_r2r(regs, regd) sse_r2r(pmaxsw, regs, regd)
-#define pmaxsw(vars, vard, mmreg) sse_m2m(pmaxsw, vars, vard, mmreg)
-
-#define maxps_m2r(var, reg) sse_m2r(maxps, var, reg)
-#define maxps_r2r(regs, regd) sse_r2r(maxps, regs, regd)
-#define maxps(vars, vard, xmmreg) sse_m2m(maxps, vars, vard, xmmreg)
-
-
-/* Lowest Field of 4x32f Parallel Maximum
-*/
-#define maxss_m2r(var, reg) sse_m2r(maxss, var, reg)
-#define maxss_r2r(regs, regd) sse_r2r(maxss, regs, regd)
-#define maxss(vars, vard, xmmreg) sse_m2m(maxss, vars, vard, xmmreg)
-
-
-/* 8x8u, 4x16, and 4x32f Parallel Minimum
-*/
-#define pminub_m2r(var, reg) sse_m2r(pminub, var, reg)
-#define pminub_r2r(regs, regd) sse_r2r(pminub, regs, regd)
-#define pminub(vars, vard, mmreg) sse_m2m(pminub, vars, vard, mmreg)
-
-#define pminsw_m2r(var, reg) sse_m2r(pminsw, var, reg)
-#define pminsw_r2r(regs, regd) sse_r2r(pminsw, regs, regd)
-#define pminsw(vars, vard, mmreg) sse_m2m(pminsw, vars, vard, mmreg)
-
-#define minps_m2r(var, reg) sse_m2r(minps, var, reg)
-#define minps_r2r(regs, regd) sse_r2r(minps, regs, regd)
-#define minps(vars, vard, xmmreg) sse_m2m(minps, vars, vard, xmmreg)
-
-
-/* Lowest Field of 4x32f Parallel Minimum
-*/
-#define minss_m2r(var, reg) sse_m2r(minss, var, reg)
-#define minss_r2r(regs, regd) sse_r2r(minss, regs, regd)
-#define minss(vars, vard, xmmreg) sse_m2m(minss, vars, vard, xmmreg)
-
-
-/* 4x32f Parallel CoMPares
- (resulting fields are either 0 or -1)
-*/
-#define cmpps_m2r(var, reg, op) sse_m2ri(cmpps, var, reg, op)
-#define cmpps_r2r(regs, regd, op) sse_r2ri(cmpps, regs, regd, op)
-#define cmpps(vars, vard, op, xmmreg) sse_m2mi(cmpps, vars, vard, xmmreg, op)
-
-#define cmpeqps_m2r(var, reg) sse_m2ri(cmpps, var, reg, 0)
-#define cmpeqps_r2r(regs, regd) sse_r2ri(cmpps, regs, regd, 0)
-#define cmpeqps(vars, vard, xmmreg) sse_m2mi(cmpps, vars, vard, xmmreg, 0)
-
-#define cmpltps_m2r(var, reg) sse_m2ri(cmpps, var, reg, 1)
-#define cmpltps_r2r(regs, regd) sse_r2ri(cmpps, regs, regd, 1)
-#define cmpltps(vars, vard, xmmreg) sse_m2mi(cmpps, vars, vard, xmmreg, 1)
-
-#define cmpleps_m2r(var, reg) sse_m2ri(cmpps, var, reg, 2)
-#define cmpleps_r2r(regs, regd) sse_r2ri(cmpps, regs, regd, 2)
-#define cmpleps(vars, vard, xmmreg) sse_m2mi(cmpps, vars, vard, xmmreg, 2)
-
-#define cmpunordps_m2r(var, reg) sse_m2ri(cmpps, var, reg, 3)
-#define cmpunordps_r2r(regs, regd) sse_r2ri(cmpps, regs, regd, 3)
-#define cmpunordps(vars, vard, xmmreg) sse_m2mi(cmpps, vars, vard, xmmreg, 3)
-
-#define cmpneqps_m2r(var, reg) sse_m2ri(cmpps, var, reg, 4)
-#define cmpneqps_r2r(regs, regd) sse_r2ri(cmpps, regs, regd, 4)
-#define cmpneqps(vars, vard, xmmreg) sse_m2mi(cmpps, vars, vard, xmmreg, 4)
-
-#define cmpnltps_m2r(var, reg) sse_m2ri(cmpps, var, reg, 5)
-#define cmpnltps_r2r(regs, regd) sse_r2ri(cmpps, regs, regd, 5)
-#define cmpnltps(vars, vard, xmmreg) sse_m2mi(cmpps, vars, vard, xmmreg, 5)
-
-#define cmpnleps_m2r(var, reg) sse_m2ri(cmpps, var, reg, 6)
-#define cmpnleps_r2r(regs, regd) sse_r2ri(cmpps, regs, regd, 6)
-#define cmpnleps(vars, vard, xmmreg) sse_m2mi(cmpps, vars, vard, xmmreg, 6)
-
-#define cmpordps_m2r(var, reg) sse_m2ri(cmpps, var, reg, 7)
-#define cmpordps_r2r(regs, regd) sse_r2ri(cmpps, regs, regd, 7)
-#define cmpordps(vars, vard, xmmreg) sse_m2mi(cmpps, vars, vard, xmmreg, 7)
-
-
-/* Lowest Field of 4x32f Parallel CoMPares
- (resulting fields are either 0 or -1)
-*/
-#define cmpss_m2r(var, reg, op) sse_m2ri(cmpss, var, reg, op)
-#define cmpss_r2r(regs, regd, op) sse_r2ri(cmpss, regs, regd, op)
-#define cmpss(vars, vard, op, xmmreg) sse_m2mi(cmpss, vars, vard, xmmreg, op)
-
-#define cmpeqss_m2r(var, reg) sse_m2ri(cmpss, var, reg, 0)
-#define cmpeqss_r2r(regs, regd) sse_r2ri(cmpss, regs, regd, 0)
-#define cmpeqss(vars, vard, xmmreg) sse_m2mi(cmpss, vars, vard, xmmreg, 0)
-
-#define cmpltss_m2r(var, reg) sse_m2ri(cmpss, var, reg, 1)
-#define cmpltss_r2r(regs, regd) sse_r2ri(cmpss, regs, regd, 1)
-#define cmpltss(vars, vard, xmmreg) sse_m2mi(cmpss, vars, vard, xmmreg, 1)
-
-#define cmpless_m2r(var, reg) sse_m2ri(cmpss, var, reg, 2)
-#define cmpless_r2r(regs, regd) sse_r2ri(cmpss, regs, regd, 2)
-#define cmpless(vars, vard, xmmreg) sse_m2mi(cmpss, vars, vard, xmmreg, 2)
-
-#define cmpunordss_m2r(var, reg) sse_m2ri(cmpss, var, reg, 3)
-#define cmpunordss_r2r(regs, regd) sse_r2ri(cmpss, regs, regd, 3)
-#define cmpunordss(vars, vard, xmmreg) sse_m2mi(cmpss, vars, vard, xmmreg, 3)
-
-#define cmpneqss_m2r(var, reg) sse_m2ri(cmpss, var, reg, 4)
-#define cmpneqss_r2r(regs, regd) sse_r2ri(cmpss, regs, regd, 4)
-#define cmpneqss(vars, vard, xmmreg) sse_m2mi(cmpss, vars, vard, xmmreg, 4)
-
-#define cmpnltss_m2r(var, reg) sse_m2ri(cmpss, var, reg, 5)
-#define cmpnltss_r2r(regs, regd) sse_r2ri(cmpss, regs, regd, 5)
-#define cmpnltss(vars, vard, xmmreg) sse_m2mi(cmpss, vars, vard, xmmreg, 5)
-
-#define cmpnless_m2r(var, reg) sse_m2ri(cmpss, var, reg, 6)
-#define cmpnless_r2r(regs, regd) sse_r2ri(cmpss, regs, regd, 6)
-#define cmpnless(vars, vard, xmmreg) sse_m2mi(cmpss, vars, vard, xmmreg, 6)
-
-#define cmpordss_m2r(var, reg) sse_m2ri(cmpss, var, reg, 7)
-#define cmpordss_r2r(regs, regd) sse_r2ri(cmpss, regs, regd, 7)
-#define cmpordss(vars, vard, xmmreg) sse_m2mi(cmpss, vars, vard, xmmreg, 7)
-
-
-/* Lowest Field of 4x32f Parallel CoMPares to set EFLAGS
- (resulting fields are either 0 or -1)
-*/
-#define comiss_m2r(var, reg) sse_m2r(comiss, var, reg)
-#define comiss_r2r(regs, regd) sse_r2r(comiss, regs, regd)
-#define comiss(vars, vard, xmmreg) sse_m2m(comiss, vars, vard, xmmreg)
-
-
-/* Lowest Field of 4x32f Unordered Parallel CoMPares to set EFLAGS
- (resulting fields are either 0 or -1)
-*/
-#define ucomiss_m2r(var, reg) sse_m2r(ucomiss, var, reg)
-#define ucomiss_r2r(regs, regd) sse_r2r(ucomiss, regs, regd)
-#define ucomiss(vars, vard, xmmreg) sse_m2m(ucomiss, vars, vard, xmmreg)
-
-
-/* 2-(4x32f) -> 4x32f UNPaCK Low Packed Single-fp
- (interleaves low half of dest with low half of source
- as padding in each result field)
-*/
-#define unpcklps_m2r(var, reg) sse_m2r(unpcklps, var, reg)
-#define unpcklps_r2r(regs, regd) sse_r2r(unpcklps, regs, regd)
-
-
-/* 2-(4x32f) -> 4x32f UNPaCK High Packed Single-fp
- (interleaves high half of dest with high half of source
- as padding in each result field)
-*/
-#define unpckhps_m2r(var, reg) sse_m2r(unpckhps, var, reg)
-#define unpckhps_r2r(regs, regd) sse_r2r(unpckhps, regs, regd)
-
-
-
-/* Fp and mmX ReSTORe state
-*/
-#ifdef SSE_TRACE
- #define fxrstor(mem) \
- { \
- fprintf(stderr, "fxrstor()\n"); \
- __asm__ __volatile__ ("fxrstor %0" \
- : /* nothing */ \
- : "X" (mem)) \
- }
-#else
- #define fxrstor(mem) \
- __asm__ __volatile__ ("fxrstor %0" \
- : /* nothing */ \
- : "X" (mem))
-#endif
-
-
-/* Fp and mmX SAVE state
-*/
-#ifdef SSE_TRACE
- #define fxsave(mem) \
- { \
- fprintf(stderr, "fxsave()\n"); \
- __asm__ __volatile__ ("fxsave %0" \
- : /* nothing */ \
- : "X" (mem)) \
- }
-#else
- #define fxsave(mem) \
- __asm__ __volatile__ ("fxsave %0" \
- : /* nothing */ \
- : "X" (mem))
-#endif
-
-
-/* STore streaMing simd eXtensions Control/Status Register
-*/
-#ifdef SSE_TRACE
- #define stmxcsr(mem) \
- { \
- fprintf(stderr, "stmxcsr()\n"); \
- __asm__ __volatile__ ("stmxcsr %0" \
- : /* nothing */ \
- : "X" (mem)) \
- }
-#else
- #define stmxcsr(mem) \
- __asm__ __volatile__ ("stmxcsr %0" \
- : /* nothing */ \
- : "X" (mem))
-#endif
-
-
-/* LoaD streaMing simd eXtensions Control/Status Register
-*/
-#ifdef SSE_TRACE
- #define ldmxcsr(mem) \
- { \
- fprintf(stderr, "ldmxcsr()\n"); \
- __asm__ __volatile__ ("ldmxcsr %0" \
- : /* nothing */ \
- : "X" (mem)) \
- }
-#else
- #define ldmxcsr(mem) \
- __asm__ __volatile__ ("ldmxcsr %0" \
- : /* nothing */ \
- : "X" (mem))
-#endif
-
-
-/* Store FENCE - enforce ordering of stores before fence vs. stores
- occuring after fence in source code.
-*/
-#ifdef SSE_TRACE
- #define sfence() \
- { \
- fprintf(stderr, "sfence()\n"); \
- __asm__ __volatile__ ("sfence\n\t") \
- }
-#else
- #define sfence() \
- __asm__ __volatile__ ("sfence\n\t")
-#endif
-
-
-/* PREFETCH data using T0, T1, T2, or NTA hint
- T0 = Prefetch into all cache levels
- T1 = Prefetch into all cache levels except 0th level
- T2 = Prefetch into all cache levels except 0th and 1st levels
- NTA = Prefetch data into non-temporal cache structure
-*/
-#ifdef SSE_TRACE
-#else
- #define prefetch(mem, hint) \
- __asm__ __volatile__ ("prefetch" #hint " %0" \
- : /* nothing */ \
- : "X" (mem))
-
- #define prefetcht0(mem) prefetch(mem, t0)
- #define prefetcht1(mem) prefetch(mem, t1)
- #define prefetcht2(mem) prefetch(mem, t2)
- #define prefetchnta(mem) prefetch(mem, nta)
-#endif
-
-
-
-#endif
+++ /dev/null
-/**
- * Copyright (C) 2004 Billy Biggs <vektor@dumbterm.net>
- * Copyright (C) 2008 Sebastian Dröge <slomo@collabora.co.uk>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software Foundation,
- * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- */
-
-#ifdef HAVE_CONFIG_H
-# include "config.h"
-#endif
-
-#include <stdlib.h>
-#include "_stdint.h"
-#include <string.h>
-
-#include "gst/gst.h"
-#include "gstdeinterlace2.h"
-#include "plugins.h"
-
-#define GST_TYPE_DEINTERLACE_METHOD_TOMSMOCOMP (gst_deinterlace_method_tomsmocomp_get_type ())
-#define GST_IS_DEINTERLACE_METHOD_TOMSMOCOMP(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_DEINTERLACE_METHOD_TOMSMOCOMP))
-#define GST_IS_DEINTERLACE_METHOD_TOMSMOCOMP_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_DEINTERLACE_METHOD_TOMSMOCOMP))
-#define GST_DEINTERLACE_METHOD_TOMSMOCOMP_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_DEINTERLACE_METHOD_TOMSMOCOMP, GstDeinterlaceMethodTomsMoCompClass))
-#define GST_DEINTERLACE_METHOD_TOMSMOCOMP(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_DEINTERLACE_METHOD_TOMSMOCOMP, GstDeinterlaceMethodTomsMoComp))
-#define GST_DEINTERLACE_METHOD_TOMSMOCOMP_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_DEINTERLACE_METHOD_TOMSMOCOMP, GstDeinterlaceMethodTomsMoCompClass))
-#define GST_DEINTERLACE_METHOD_TOMSMOCOMP_CAST(obj) ((GstDeinterlaceMethodTomsMoComp*)(obj))
-
-GType gst_deinterlace_method_tomsmocomp_get_type (void);
-
-typedef struct
-{
- GstDeinterlaceMethod parent;
-
- guint search_effort;
- gboolean strange_bob;
-} GstDeinterlaceMethodTomsMoComp;
-
-typedef struct
-{
- GstDeinterlaceMethodClass parent_class;
-} GstDeinterlaceMethodTomsMoCompClass;
-
-static int
-Fieldcopy (void *dest, const void *src, size_t count,
- int rows, int dst_pitch, int src_pitch)
-{
- unsigned char *pDest = (unsigned char *) dest;
- unsigned char *pSrc = (unsigned char *) src;
-
- int i;
-
- for (i = 0; i < rows; i++) {
- oil_memcpy (pDest, pSrc, count);
- pSrc += src_pitch;
- pDest += dst_pitch;
- }
- return 0;
-}
-
-#define USE_FOR_DSCALER
-
-#define IS_C
-#define SIMD_TYPE C
-#define FUNCT_NAME tomsmocompDScaler_C
-#include "tomsmocomp/TomsMoCompAll.inc"
-#undef IS_C
-#undef SIMD_TYPE
-#undef FUNCT_NAME
-
-#ifdef BUILD_X86_ASM
-
-#include "tomsmocomp/tomsmocompmacros.h"
-#include "x86-64_macros.inc"
-
-#define IS_MMX
-#define SIMD_TYPE MMX
-#define FUNCT_NAME tomsmocompDScaler_MMX
-#include "tomsmocomp/TomsMoCompAll.inc"
-#undef IS_MMX
-#undef SIMD_TYPE
-#undef FUNCT_NAME
-
-#define IS_3DNOW
-#define SIMD_TYPE 3DNOW
-#define FUNCT_NAME tomsmocompDScaler_3DNOW
-#include "tomsmocomp/TomsMoCompAll.inc"
-#undef IS_3DNOW
-#undef SIMD_TYPE
-#undef FUNCT_NAME
-
-#define IS_MMXEXT
-#define SIMD_TYPE MMXEXT
-#define FUNCT_NAME tomsmocompDScaler_MMXEXT
-#include "tomsmocomp/TomsMoCompAll.inc"
-#undef IS_MMXEXT
-#undef SIMD_TYPE
-#undef FUNCT_NAME
-
-#endif
-
-G_DEFINE_TYPE (GstDeinterlaceMethodTomsMoComp,
- gst_deinterlace_method_tomsmocomp, GST_TYPE_DEINTERLACE_METHOD);
-
-enum
-{
- ARG_0,
- ARG_SEARCH_EFFORT,
- ARG_STRANGE_BOB
-};
-
-static void
-gst_deinterlace_method_tomsmocomp_set_property (GObject * object, guint prop_id,
- const GValue * value, GParamSpec * pspec)
-{
- GstDeinterlaceMethodTomsMoComp *self =
- GST_DEINTERLACE_METHOD_TOMSMOCOMP (object);
-
- switch (prop_id) {
- case ARG_SEARCH_EFFORT:
- self->search_effort = g_value_get_uint (value);
- break;
- case ARG_STRANGE_BOB:
- self->strange_bob = g_value_get_boolean (value);
- break;
- default:
- G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
- }
-}
-
-static void
-gst_deinterlace_method_tomsmocomp_get_property (GObject * object, guint prop_id,
- GValue * value, GParamSpec * pspec)
-{
- GstDeinterlaceMethodTomsMoComp *self =
- GST_DEINTERLACE_METHOD_TOMSMOCOMP (object);
-
- switch (prop_id) {
- case ARG_SEARCH_EFFORT:
- g_value_set_uint (value, self->search_effort);
- break;
- case ARG_STRANGE_BOB:
- g_value_set_boolean (value, self->strange_bob);
- break;
- default:
- G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
- }
-}
-
-static void
- gst_deinterlace_method_tomsmocomp_class_init
- (GstDeinterlaceMethodTomsMoCompClass * klass)
-{
- GstDeinterlaceMethodClass *dim_class = (GstDeinterlaceMethodClass *) klass;
- GObjectClass *gobject_class = (GObjectClass *) klass;
-#ifdef BUILD_X86_ASM
- guint cpu_flags = oil_cpu_get_flags ();
-#endif
-
- gobject_class->set_property = gst_deinterlace_method_tomsmocomp_set_property;
- gobject_class->get_property = gst_deinterlace_method_tomsmocomp_get_property;
-
- g_object_class_install_property (gobject_class, ARG_SEARCH_EFFORT,
- g_param_spec_uint ("search-effort",
- "Search Effort",
- "Search Effort", 0, 27, 5, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)
- );
-
- g_object_class_install_property (gobject_class, ARG_STRANGE_BOB,
- g_param_spec_boolean ("strange-bob",
- "Strange Bob",
- "Use strange bob", FALSE, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)
- );
-
- dim_class->fields_required = 4;
- dim_class->name = "Motion Adaptive: Motion Search";
- dim_class->nick = "tomsmocomp";
- dim_class->latency = 1;
-
-#ifdef BUILD_X86_ASM
- if (cpu_flags & OIL_IMPL_FLAG_MMXEXT) {
- dim_class->deinterlace_frame = tomsmocompDScaler_MMXEXT;
- } else if (cpu_flags & OIL_IMPL_FLAG_3DNOW) {
- dim_class->deinterlace_frame = tomsmocompDScaler_3DNOW;
- } else if (cpu_flags & OIL_IMPL_FLAG_MMX) {
- dim_class->deinterlace_frame = tomsmocompDScaler_MMX;
- } else {
- dim_class->deinterlace_frame = tomsmocompDScaler_C;
- }
-#else
- dim_class->deinterlace_frame = tomsmocompDScaler_C;
-#endif
-}
-
-static void
-gst_deinterlace_method_tomsmocomp_init (GstDeinterlaceMethodTomsMoComp * self)
-{
- self->search_effort = 5;
- self->strange_bob = FALSE;
-}
+++ /dev/null
-// -*- c++ -*-
-
-// Searches just the center pixel, in both the old
-// and new fields, but takes averages. This is an even
-// pixel address. Any chroma match will be used. (YUY2)
-// We best like finding 0 motion so we will bias everything we found previously
-// up by a little, and adjust later
-
-#ifdef IS_SSE2
- "paddusb "_ONES", %%xmm7\n\t" // bias toward no motion
-#else
- "paddusb "_ONES", %%mm7\n\t" // bias toward no motion
-#endif
-
- MERGE4PIXavg("(%%"XDI", %%"XCX")", "(%%"XSI", %%"XCX")") // center, in old and new
+++ /dev/null
-// -*- c++ -*-
-
-// Version for non-SSE2
-
-#ifndef IS_C
-
-#ifdef SKIP_SEARCH
- "movq %%mm6, %%mm0\n\t" // just use the results of our wierd bob
-#else
-
-
- // JA 9/Dec/2002
- // failed experiment
- // but leave in placeholder for me to play about
-#ifdef DONT_USE_STRANGE_BOB
- // Use the best weave if diffs less than 10 as that
- // means the image is still or moving cleanly
- // if there is motion we will clip which will catch anything
- "psubusb "_FOURS", %%mm7\n\t" // sets bits to zero if weave diff < 4
- "pxor %%mm0, %%mm0\n\t"
- "pcmpeqb %%mm0, %%mm7\n\t" // all ff where weave better, else 00
- "pcmpeqb %%mm7, %%mm0\n\t" // all ff where bob better, else 00
- "pand %%mm6, %%mm0\n\t" // use bob for these pixel values
- "pand %%mm5, %%mm7\n\t" // use weave for these
- "por %%mm7, %%mm0\n\t" // combine both
-#else
- // Use the better of bob or weave
- // pminub mm4, TENS // the most we care about
- V_PMINUB ("%%mm4", _TENS, "%%mm0") // the most we care about
-
- "psubusb %%mm4, %%mm7\n\t" // foregive that much from weave est?
- "psubusb "_FOURS", %%mm7\n\t" // bias it a bit toward weave
- "pxor %%mm0, %%mm0\n\t"
- "pcmpeqb %%mm0, %%mm7\n\t" // all ff where weave better, else 00
- "pcmpeqb %%mm7, %%mm0\n\t" // all ff where bob better, else 00
- "pand %%mm6, %%mm0\n\t" // use bob for these pixel values
- "pand %%mm5, %%mm7\n\t" // use weave for these
- "por %%mm7, %%mm0\n\t" // combine both
-#endif
-
-
- // pminub mm0, Max_Vals // but clip to catch the stray error
- V_PMINUB ("%%mm0", _Max_Vals, "%%mm1") // but clip to catch the stray error
- // pmaxub mm0, Min_Vals
- V_PMAXUB ("%%mm0", _Min_Vals)
-
-#endif
-
-
- MOVX" "_pDest", %%"XAX"\n\t"
-
-#ifdef USE_VERTICAL_FILTER
- "movq %%mm0, %%mm1\n\t"
- // pavgb mm0, qword ptr["XBX"]
- V_PAVGB ("%%mm0", "(%%"XBX")", "%%mm2", _ShiftMask)
- // movntq qword ptr["XAX"+"XDX"], mm0
- V_MOVNTQ ("(%"XAX", %%"XDX")", "%%mm0")
- // pavgb mm1, qword ptr["XBX"+"XCX"]
- V_PAVGB ("%%mm1", "(%%"XBX", %%"XCX")", "%%mm2", _ShiftMask)
- //FIXME: XDX or XAX!!
- "addq "_dst_pitchw", %%"XBX
- // movntq qword ptr["XAX"+"XDX"], mm1
- V_MOVNTQ ("(%%"XAX", %%"XDX")", "%%mm1")
-#else
-
- // movntq qword ptr["XAX"+"XDX"], mm0
- V_MOVNTQ ("(%%"XAX", %%"XDX")", "%%mm0")
-#endif
-
- LEAX" 8(%%"XDX"), %%"XDX"\n\t" // bump offset pointer
- CMPX" "_Last8", %%"XDX"\n\t" // done with line?
- "jb 1b\n\t" // y
-
- MOVX" "_oldbx", %%"XBX"\n\t"
-
- : /* no outputs */
-
- : "m"(pBob),
- "m"(src_pitch2),
- "m"(ShiftMask),
- "m"(pDest),
- "m"(dst_pitchw),
- "m"(Last8),
- "m"(pSrc),
- "m"(pSrcP),
- "m"(pBobP),
- "m"(DiffThres),
- "m"(Min_Vals),
- "m"(Max_Vals),
- "m"(FOURS),
- "m"(TENS),
- "m"(ONES),
- "m"(UVMask),
- "m"(Max_Mov),
- "m"(YMask),
- "m"(oldbx)
-
- : XAX, XCX, XDX, XSI, XDI,
- "st", "st(1)", "st(2)", "st(3)", "st(4)", "st(5)", "st(6)", "st(7)",
-#ifdef __MMX__
- "mm0", "mm1", "mm2", "mm3", "mm4", "mm5", "mm6", "mm7",
-#endif
- "memory", "cc"
- );
-
- // adjust for next line
- pSrc += src_pitch2;
- pSrcP += src_pitch2;
- pDest += dst_pitch2;
- pBob += src_pitch2;
- pBobP += src_pitch2;
- }
-
- return 0;
-#else
-#ifdef SKIP_SEARCH
- out[0] = best[0]; // just use the results of our wierd bob
- out[1] = best[1];
-#else
- diff[0] = diff[0] - MIN (diff[0], 10) - 4;
- diff[1] = diff[1] - MIN (diff[1] - 10) - 4;
- if (diff[0] < 0)
- out[0] = weave[0];
- else
- out[0] = best[0];
-
- if (diff[1] < 0)
- out[1] = weave[1];
- else
- out[1] = best[1];
-
-
- out[0] = CLAMP (out[0], MinVals[0], MaxVals[0]);
- out[1] = CLAMP (out[1], MinVals[1], MaxVals[1]);
-#endif
-
-#ifdef USE_VERTICAL_FILTER
- pDest[x] = (out[0] + pBob[0]) / 2;
- pDest[x + dst_pitchw] = (pBob[src_pitch2] + out[0]) / 2;
- pDest[x + 1] = (out[1] + pBob[1]) / 2;
- pDest[x + 1 + dst_pitchw] = (pBob[src_pitch2 + 1] + out[1]) / 2;
-#else
- pDest[x] = out[0];
- pDest[x+1] = out[1];
-#endif
- pBob += 2;
- pBobP += 2;
- pSrc += 2;
- pSrcP += 2;
- }
- // adjust for next line
- pSrc = src_pitch2 * (y+1) + pWeaveSrc;
- pSrcP = src_pitch2 * (y+1) + pWeaveSrcP;
- pDest = dst_pitch2 * (y+1) + pWeaveDest + dst_pitch2;
-
-
- if (TopFirst)
- {
- pBob = pCopySrc + src_pitch2;
- pBobP = pCopySrcP + src_pitch2;
- }
- else
- {
- pBob = pCopySrc;
- pBobP = pCopySrcP;
- }
-
- pBob += src_pitch2 * (y+1);
- pBobP += src_pitch2 * (y+1);
- }
-
- return 0;
-
-#endif
+++ /dev/null
-// -*- c++ -*-
-
-// Searches 2 pixel to the left and right, in both the old
-// and new fields, but takes averages. These are even
-// pixel addresses. Chroma match will be used. (YUY2)
- MERGE4PIXavg("-4(%%"XDI")", "4(%%"XSI", %%"XCX", 2)") // up left, down right
- MERGE4PIXavg("4(%%"XDI")", "-4(%%"XSI", %%"XCX", 2)") // up right, down left
- MERGE4PIXavg("-4(%%"XDI", %%"XCX")", "4(%%"XSI", %%"XCX")") // left, right
- MERGE4PIXavg("4(%%"XDI", %%"XCX")", "-4(%%"XSI", %%"XCX")") // right, left
- MERGE4PIXavg("-4(%%"XDI", %%"XCX", 2)", "4(%%"XSI")") // down left, up right
- MERGE4PIXavg("4(%%"XDI", %%"XCX", 2)", "-4(%%"XSI")") // down right, up left
+++ /dev/null
-// -*- c++ -*-
-
-// Searches 4 pixel to the left and right, in both the old
-// and new fields, but takes averages. These are even
-// pixel addresses. Chroma match will be used. (YUY2)
- MERGE4PIXavg("-8(%%"XDI")", "8(%%"XSI", %%"XCX", 2)") // up left, down right
- MERGE4PIXavg("8(%%"XDI")", "-8(%%"XSI", %%"XCX", 2)") // up right, down left
- MERGE4PIXavg("-8(%%"XDI", %%"XCX")", "8(%%"XSI", %%"XCX")") // left, right
- MERGE4PIXavg("8(%%"XDI", %%"XCX")", "-8(%%"XSI", %%"XCX")") // right, left
- MERGE4PIXavg("-8(%%"XDI", %%"XCX", 2)", "8(%%"XSI")") // down left, up right
- MERGE4PIXavg("8(%%"XDI", %%"XCX", 2)", "-8(%%"XSI")") // down right, up left
-
+++ /dev/null
-// -*- c++ -*-
-
-// Searches 1 pixel to the left and right, in both the old
-// and new fields, but takes averages. These are odd
-// pixel addresses. Any chroma match will not be used. (YUY2)
- MERGE4PIXavg("-2(%%"XDI")", "2(%%"XSI", %%"XCX", 2)") // up left, down right
- MERGE4PIXavg("2(%%"XDI")", "-2(%%"XSI", %%"XCX", 2)") // up right, down left
- MERGE4PIXavg("-2(%%"XDI", %%"XCX", 2)", "2(%%"XSI")") // down left, up right
- MERGE4PIXavg("2(%%"XDI", %%"XCX", 2)", "-2(%%"XSI")") // down right, up left
-#include "SearchLoopOddA2.inc"
+++ /dev/null
-// Searches 1 pixel to the left and right, in both the old
-// and new fields, but takes averages. These are odd
-// pixel addresses. Any chroma match will not be used. (YUY2)
- MERGE4PIXavg("-2(%%"XDI", %%"XCX")", "2(%%"XSI", %%"XCX")") // left, right
- MERGE4PIXavg("2(%%"XDI", %%"XCX")", "-2(%%"XSI", %%"XCX")") // right, left
+++ /dev/null
-// -*- c++ -*-
-
-// Searches 3 pixels to the left and right, in both the old
-// and new fields, but takes averages. These are odd
-// pixel addresses. Any chroma match will not be used. (YUY2)
- MERGE4PIXavg("-6(%%"XDI")", "6(%%"XSI", %%"XCX", 2)") // up left, down right
- MERGE4PIXavg("6(%%"XDI")", "-6(%%"XSI", %%"XCX", 2)") // up right, down left
- MERGE4PIXavg("-6(%%"XDI", %%"XCX")", "6(%%"XSI", %%"XCX")") // left, right
- MERGE4PIXavg("6(%%"XDI", %%"XCX")", "-6(%%"XSI", %%"XCX")") // right, left
- MERGE4PIXavg("-6(%%"XDI", %%"XCX", 2)", "6(%%"XSI")") // down left, up right
- MERGE4PIXavg("6(%%"XDI", %%"XCX", 2)", "-6(%%"XSI")") // down right, up left
+++ /dev/null
-// Searches 1 pixel to the left and right, in both the old\r
-// and new fields, but takes v-half pel averages. These are odd\r
-// pixel addresses. Any chroma match will not be used. (YUY2)\r
- __asm\r
- {\r
- MERGE4PIXavgH("XDI"-2, "XDI"+"XCX"-2, "XSI"+"XCX"+2, "XSI"+2*"XCX"+2) // up left, down right\r
- MERGE4PIXavgH("XDI"+2, "XDI"+"XCX"+2, "XSI"+"XCX"-2, "XSI"+2*"XCX"-2) // up right, down left\r
- MERGE4PIXavgH("XDI"+2*"XCX"-2, "XDI"+"XCX"-2, "XSI"+"XCX"+2, "XSI"+2) // down left, up right\r
- MERGE4PIXavgH("XDI"+2*"XCX"+2, "XDI"+"XCX"+2, "XSI"+"XCX"-2, "XSI"-2) // down right, up left \r
- }\r
+++ /dev/null
-// Searches 1 pixel to the left and right, in both the old
-// and new fields, but takes vertical averages. These are odd
-// pixel addresses. Any chroma match will not be used. (YUY2)
- MERGE4PIXavgH("-2(%%"XDI", %%"XCX")", "(%%"XDI", %%"XCX")", "(%%"XSI", %%"XCX")", "2(%%"XSI", %%"XCX")") // left, right
- MERGE4PIXavgH("2(%%"XDI", %%"XCX")", "(%%"XDI", %%"XCX")", "(%%"XSI", %%"XCX")", "-2(%%"XSI", %%"XCX")") // right, left
+++ /dev/null
-// -*- c++ -*-
-
-unsigned char* pDest;
-const unsigned char* pSrcP;
-const unsigned char* pSrc;
-const unsigned char* pBob;
-const unsigned char* pBobP;
-
-// long is int32 on ARCH_368, int64 on ARCH_AMD64. Declaring it this way
-// saves a lot of xor's to delete 64bit garbage.
-
-#if defined(DBL_RESIZE) || defined(USE_FOR_DSCALER)
-long src_pitch2 = src_pitch; // even & odd lines are not interleaved in DScaler
-#else
-long src_pitch2 = 2 * src_pitch; // even & odd lines are interleaved in Avisynth
-#endif
-
-
-long dst_pitch2 = 2 * dst_pitch;
-long y;
-
-long Last8;
-
- pSrc = pWeaveSrc; // points 1 weave line above
- pSrcP = pWeaveSrcP; // "
-
-#ifdef DBL_RESIZE
-
-#ifdef USE_VERTICAL_FILTER
- pDest = pWeaveDest + dst_pitch2;
-#else
- pDest = pWeaveDest + 3*dst_pitch;
-#endif
-
-#else
-
-#ifdef USE_VERTICAL_FILTER
- pDest = pWeaveDest + dst_pitch;
-#else
- pDest = pWeaveDest + dst_pitch2;
-#endif
-
-#endif
-
- if (TopFirst)
- {
- pBob = pCopySrc + src_pitch2; // remember one weave line just copied previously
- pBobP = pCopySrcP + src_pitch2;
- }
- else
- {
- pBob = pCopySrc;
- pBobP = pCopySrcP;
- }
-
-#ifndef IS_C
-
-#ifndef _pBob
-#define _pBob "%0"
-#define _src_pitch2 "%1"
-#define _ShiftMask "%2"
-#define _pDest "%3"
-#define _dst_pitchw "%4"
-#define _Last8 "%5"
-#define _pSrc "%6"
-#define _pSrcP "%7"
-#define _pBobP "%8"
-#define _DiffThres "%9"
-#define _Min_Vals "%10"
-#define _Max_Vals "%11"
-#define _FOURS "%12"
-#define _TENS "%13"
-#define _ONES "%14"
-#define _UVMask "%15"
-#define _Max_Mov "%16"
-#define _YMask "%17"
-#define _oldbx "%18"
-#endif
- Last8 = (rowsize-8);
-
- for (y=1; y < FldHeight-1; y++)
- {
- long dst_pitchw = dst_pitch; // local stor so asm can ref
- int64_t Max_Mov = 0x0404040404040404ull;
- int64_t DiffThres = 0x0f0f0f0f0f0f0f0full;
- int64_t YMask = 0x00ff00ff00ff00ffull; // keeps only luma
- int64_t UVMask = 0xff00ff00ff00ff00ull; // keeps only chroma
- int64_t TENS = 0x0a0a0a0a0a0a0a0aull;
- int64_t FOURS = 0x0404040404040404ull;
- int64_t ONES = 0x0101010101010101ull;
- int64_t Min_Vals = 0x0000000000000000ull;
- int64_t Max_Vals = 0x0000000000000000ull;
- int64_t ShiftMask = 0xfefffefffefffeffull;
-
- long oldbx;
-
- // pretend it's indented -->>
- __asm__ __volatile__
- (
- // Loop general reg usage
- //
- // XAX - pBobP, then pDest
- // XBX - pBob
- // XCX - src_pitch2
- // XDX - current offset
- // XDI - prev weave pixels, 1 line up
- // XSI - next weave pixels, 1 line up
-
- // Save "XBX" (-fPIC)
- MOVX" %%"XBX", "_oldbx"\n\t"
-
- // simple bob first 8 bytes
- MOVX" "_pBob", %%"XBX"\n\t"
- MOVX" "_src_pitch2", %%"XCX"\n\t"
-
-#ifdef USE_VERTICAL_FILTER
- "movq (%%"XBX"), %%mm0\n\t"
- "movq (%%"XBX", %%"XCX"), %%mm1\n\t" //, qword ptr["XBX"+"XCX"]
- "movq %%mm0, %%mm2\n\t"
- V_PAVGB ("%%mm2", "%%mm1", "%%mm3", _ShiftMask) // halfway between
- V_PAVGB ("%%mm0", "%%mm2", "%%mm3", _ShiftMask) // 1/4 way
- V_PAVGB ("%%mm1", "%%mm2", "%%mm3", _ShiftMask) // 3/4 way
- MOVX" "_pDest", %%"XDI"\n\t"
- MOVX" "_dst_pitchw", %%"XAX"\n\t"
- V_MOVNTQ ("(%%"XDI")", "%%mm0")
- V_MOVNTQ ("(%%"XDI", %%"XAX")", "%%mm1") // qword ptr["XDI"+"XAX"], mm1
-
- // simple bob last 8 bytes
- MOVX" "_Last8", %%"XDX"\n\t"
- LEAX" (%%"XBX", %%"XDX"), %%"XSI"\n\t" // ["XBX"+"XDX"]
- "movq (%%"XSI"), %%mm0\n\t"
- "movq (%%"XSI", %%"XCX"), %%mm1\n\t" // qword ptr["XSI"+"XCX"]
- "movq %%mm0, %%mm2\n\t"
- V_PAVGB ("%%mm2", "%%mm1", "%%mm3", _ShiftMask) // halfway between
- V_PAVGB ("%%mm0", "%%mm2", "%%mm3", _ShiftMask) // 1/4 way
- V_PAVGB ("%%mm1", "%%mm2", "%%mm3", _ShiftMask) // 3/4 way
- ADDX" %%"XDX", %%"XDI"\n\t" // last 8 bytes of dest
- V_MOVNTQ ("%%"XDI"", "%%mm0")
- V_MOVNTQ ("(%%"XDI", %%"XAX")", "%%mm1") // qword ptr["XDI"+"XAX"], mm1)
-
-#else
- "movq (%%"XBX"), %%mm0\n\t"
- // pavgb mm0, qword ptr["XBX"+"XCX"]
- V_PAVGB ("%%mm0", "(%%"XBX", %%"XCX")", "%%mm2", _ShiftMask) // qword ptr["XBX"+"XCX"], mm2, ShiftMask)
- MOVX" "_pDest", %%"XDI"\n\t"
- V_MOVNTQ ("(%%"XDI")", "%%mm0")
-
- // simple bob last 8 bytes
- MOVX" "_Last8", %%"XDX"\n\t"
- LEAX" (%%"XBX", %%"XDX"), %%"XSI"\n\t" //"XSI", ["XBX"+"XDX"]
- "movq (%%"XSI"), %%mm0\n\t"
- // pavgb mm0, qword ptr["XSI"+"XCX"]
- V_PAVGB ("%%mm0", "(%%"XSI", %%"XCX")", "%%mm2", _ShiftMask) // qword ptr["XSI"+"XCX"], mm2, ShiftMask)
- V_MOVNTQ ("(%%"XDI", %%"XDX")", "%%mm0") // qword ptr["XDI"+"XDX"], mm0)
-#endif
- // now loop and get the middle qwords
- MOVX" "_pSrc", %%"XSI"\n\t"
- MOVX" "_pSrcP", %%"XDI"\n\t"
- MOVX" $8, %%"XDX"\n\t" // curr offset longo all lines
-
- "1:\n\t"
- MOVX" "_pBobP", %%"XAX"\n\t"
- ADDX" $8, %%"XDI"\n\t"
- ADDX" $8, %%"XSI"\n\t"
- ADDX" $8, %%"XBX"\n\t"
- ADDX" %%"XDX", %%"XAX"\n\t"
-
-#ifdef USE_STRANGE_BOB
-#include "StrangeBob.inc"
-#else
-#include "WierdBob.inc"
-#endif
-
- // For non-SSE2:
- // through out most of the rest of this loop we will maintain
- // mm4 our min bob value
- // mm5 best weave pixels so far
- // mm6 our max Bob value
- // mm7 best weighted pixel ratings so far
-
- // We will keep a slight bias to using the weave pixels
- // from the current location, by rating them by the min distance
- // from the Bob value instead of the avg distance from that value.
- // our best and only rating so far
- "pcmpeqb %%mm7, %%mm7\n\t" // ffff, say we didn't find anything good yet
-
-#else
- Last8 = (rowsize - 4);
-
- for (y=1; y < FldHeight-1; y++)
- {
- #ifdef USE_STRANGE_BOB
- long DiffThres = 0x0f;
- #endif
-
- #ifndef SKIP_SEARCH
- long weave[2], MaxVals[2], MinVals[2];
- #endif
-
- long diff[2], best[2], avg[2], diff2[2], out[2], x;
-
-#ifdef USE_VERTICAL_FILTER
- pDest[0] = (3 * pBob[0] + pBob[src_pitch2]) / 4;
- pDest[1] = (3 * pBob[1] + pBob[src_pitch2 + 1]) / 4;
- pDest[2] = (3 * pBob[2] + pBob[src_pitch2 + 2]) / 4;
- pDest[3] = (3 * pBob[3] + pBob[src_pitch2 + 3]) / 4;
- pDest[dst_pitchw] = (pBob[0] + 3 * pBob[src_pitch2]) / 4;
- pDest[dst_pitchw + 1] = (pBob[1] + 3 * pBob[src_pitch2 + 1]) / 4;
- pDest[dst_pitchw + 2] = (pBob[2] + 3 * pBob[src_pitch2 + 2]) / 4;
- pDest[dst_pitchw + 3] = (pBob[3] + 3 * pBob[src_pitch2 + 3]) / 4;
-
- // simple bob last byte
- pDest[Last8] = (3 * pBob[Last8] + pBob[Last8 + src_pitch2]) / 4;
- pDest[Last8 + 1] = (3 * pBob[Last8 + 1] + pBob[Last8 + src_pitch2 + 1]) / 4;
- pDest[Last8 + 2] = (3 * pBob[Last8 + 2] + pBob[Last8 + src_pitch2 + 2]) / 4;
- pDest[Last8 + 3] = (3 * pBob[Last8 + 3] + pBob[Last8 + src_pitch2 + 3]) / 4;
- pDest[Last8 + src_pitch2] = (pBob[Last8] + 3 * pBob[Last8 + src_pitch2]) / 4;
- pDest[Last8 + src_pitch2 + 1] = (pBob[Last8 + 1] + 3 * pBob[Last8 + src_pitch2 + 1]) / 4;
- pDest[Last8 + src_pitch2 + 2] = (pBob[Last8 + 2] + 3 * pBob[Last8 + src_pitch2 + 2]) / 4;
- pDest[Last8 + src_pitch2 + 3] = (pBob[Last8 + 3] + 3 * pBob[Last8 + src_pitch2 + 3]) / 4;
-#else
- pDest[0] = (pBob[0] + pBob[src_pitch2 + 1]) / 2;
- pDest[1] = (pBob[1] + pBob[src_pitch2 + 1]) / 2;
- pDest[2] = (pBob[2] + pBob[src_pitch2 + 2]) / 2;
- pDest[3] = (pBob[3] + pBob[src_pitch2 + 3]) / 2;
-
- // simple bob last byte
- pDest[Last8] = (pBob[Last8] + pBob[Last8 + src_pitch2]) / 2;
- pDest[Last8 + 1] = (pBob[Last8 + 1] + pBob[Last8 + src_pitch2 + 1]) / 2;
- pDest[Last8 + 2] = (pBob[Last8 + 2] + pBob[Last8 + src_pitch2 + 2]) / 2;
- pDest[Last8 + 3] = (pBob[Last8 + 3] + pBob[Last8 + src_pitch2 + 3]) / 2;
-#endif
-
- pBob += 4;
- pBobP += 4;
- pSrc += 4;
- pSrcP += 4;
-
- for (x=4; x < Last8; x += 2) {
-
-#ifdef USE_STRANGE_BOB
-#include "StrangeBob.inc"
-#else
-#include "WierdBob.inc"
-#endif
-
- // We will keep a slight bias to using the weave pixels
- // from the current location, by rating them by the min distance
- // from the Bob value instead of the avg distance from that value.
- // our best and only rating so far
- diff[0] = diff[1] = 255;
-
-
-#endif
+++ /dev/null
-// -*- c++ -*-
-
-// Searches the center vertical line above center and below, in both the old
-// and new fields, but takes averages. These are even pixel addresses.
- MERGE4PIXavg("(%%"XDI", %%"XCX", 2)", "(%%"XSI")") // down, up
- MERGE4PIXavg("(%%"XDI")", "(%%"XSI", %%"XCX", 2)") // up, down
+++ /dev/null
-// -*- c++ -*-
-
-// Searches the center vertical line above center and below, in both the old
-// and new fields, but takes averages. These are even pixel addresses.
- MERGE4PIXavgH("(%%"XDI", %%"XCX", 2)", "(%%"XDI", %%"XCX")", "(%%"XSI", %%"XCX")", "(%%"XSI")") // down, up
- MERGE4PIXavgH("(%%"XDI")", "(%%"XDI", %%"XCX")", "(%%"XSI", %%"XCX")", "(%%"XSI", %%"XCX", 2)") // up, down
+++ /dev/null
-// -*- c++ -*-
-
- // First, get and save our possible Bob values
- // Assume our pixels are layed out as follows with x the calc'd bob value
- // and the other pixels are from the current field
- //
- // j a b c k current field
- // x calculated line
- // m d e f n current field
- //
- // we calc the bob value luma value as:
- // if |j - n| < Thres && |a - m| > Thres
- // avg(j,n)
- // end if
- // if |k - m| < Thres && |c - n| > Thres
- // avg(k,m)
- // end if
- // if |c - d| < Thres && |b - f| > Thres
- // avg(c,d)
- // end if
- // if |a - f| < Thres && |b - d| > Thres
- // avg(a,f)
- // end if
- // if |b - e| < Thres
- // avg(b,e)
- // end if
- // pickup any thing not yet set with avg(b,e)
-
-#ifndef IS_C
-
- // j, n
- "pxor %%mm5, %%mm5\n\t"
- "pxor %%mm6, %%mm6\n\t"
- "pxor %%mm7, %%mm7\n\t"
-
- "movq -2(%%"XBX"), %%mm0\n\t" // value a from top left
- "movq -4(%%"XBX", %%"XCX"), %%mm1\n\t" // value m from bottom right
-
- "movq %%mm0, %%mm3\n\t"
- "psubusb %%mm1, %%mm3\n\t"
- "psubusb %%mm0, %%mm1\n\t"
- "por %%mm1, %%mm3\n\t" // abs(a,m)
-
- "psubusb "_DiffThres", %%mm3\n\t" // nonzero where abs(a,m) > Thres else 0
- "pxor %%mm4, %%mm4\n\t"
- "pcmpeqb %%mm4, %%mm3\n\t" // now ff where abs(a,m) < Thres, else 00
- "pcmpeqb %%mm3, %%mm4\n\t" // here ff where abs(a,m) > Thres, else 00
-
-
- "movq -4(%%"XBX"), %%mm0\n\t" // value j
- "movq 4(%%"XBX", %%"XCX"), %%mm1\n\t" // value n
- "movq %%mm0, %%mm2\n\t"
- V_PAVGB ("%%mm2", "%%mm1", "%%mm3", _ShiftMask) // avg(j,n)
- "movq %%mm0, %%mm3\n\t"
- "psubusb %%mm1, %%mm0\n\t"
- "psubusb %%mm3, %%mm1\n\t"
- "por %%mm1, %%mm0\n\t" // abs(j,n)
-
- "movq %%mm0, %%mm1\n\t"
- "psubusb "_DiffThres", %%mm1\n\t" // nonzero where abs(j,n) > Thres else 0
- "pxor %%mm3, %%mm3\n\t"
- "pcmpeqb %%mm3, %%mm1\n\t" // now ff where abs(j,n) < Thres, else 00
-
- "pand %%mm4, %%mm1\n\t"
- "pand %%mm1, %%mm2\n\t"
- "pand %%mm1, %%mm0\n\t"
-
- "movq %%mm1, %%mm3\n\t"
- "pxor %%mm5, %%mm3\n\t"
- "pand %%mm3, %%mm6\n\t"
- "pand %%mm3, %%mm7\n\t"
- "pand %%mm3, %%mm5\n\t"
-
- "por %%mm1, %%mm5\n\t"
- "por %%mm2, %%mm6\n\t"
- "por %%mm0, %%mm7\n\t"
-
- // k & m
- "movq 2(%%"XBX"), %%mm0\n\t" // value c from top left
- "movq 4(%%"XBX", %%"XCX"), %%mm1\n\t" // value n from bottom right
-
- "movq %%mm0, %%mm3\n\t"
- "psubusb %%mm1, %%mm3\n\t"
- "psubusb %%mm0, %%mm1\n\t"
- "por %%mm1, %%mm3\n\t" // abs(c,n)
-
- "psubusb "_DiffThres", %%mm3\n\t" // nonzero where abs(c,n) > Thres else 0
- "pxor %%mm4, %%mm4\n\t"
- "pcmpeqb %%mm4, %%mm3\n\t" // now ff where abs(c,n) < Thres, else 00
- "pcmpeqb %%mm3, %%mm4\n\t" // here ff where abs(c,n) > Thres, else 00
-
-
- "movq 4(%%"XBX"), %%mm0\n\t" // value k
- "movq -4(%%"XBX", %%"XCX"), %%mm1\n\t" // value m
- "movq %%mm0, %%mm2\n\t"
- V_PAVGB ("%%mm2", "%%mm1", "%%mm3", _ShiftMask) // avg(k,m)
- "movq %%mm0, %%mm3\n\t"
- "psubusb %%mm1, %%mm0\n\t"
- "psubusb %%mm3, %%mm1\n\t"
- "por %%mm1, %%mm0\n\t" // abs(k,m)
-
- "movq %%mm0, %%mm1\n\t"
- "psubusb "_DiffThres", %%mm1\n\t" // nonzero where abs(k,m) > Thres else 0
- "pxor %%mm3, %%mm3\n\t"
- "pcmpeqb %%mm3, %%mm1\n\t" // now ff where abs(k,m) < Thres, else 00
-
- "pand %%mm4, %%mm1\n\t"
-
- "pand %%mm1, %%mm2\n\t"
- "pand %%mm1, %%mm0\n\t"
-
- "movq %%mm1, %%mm3\n\t"
- "pxor %%mm5, %%mm3\n\t"
- "pand %%mm3, %%mm6\n\t"
- "pand %%mm3, %%mm7\n\t"
- "pand %%mm3, %%mm5\n\t"
-
- "por %%mm1, %%mm5\n\t"
- "por %%mm2, %%mm6\n\t"
- "por %%mm0, %%mm7\n\t"
-
-
- // c & d
- "movq (%%"XBX"), %%mm0\n\t" // value b from top left
- "movq 2(%%"XBX", %%"XCX"), %%mm1\n\t" // value f from bottom right
-
- "movq %%mm0, %%mm3\n\t"
- "psubusb %%mm1, %%mm3\n\t"
- "psubusb %%mm0, %%mm1\n\t"
- "por %%mm1, %%mm3\n\t" // abs(b,f)
-
- "psubusb "_DiffThres", %%mm3\n\t" // nonzero where abs(b,f) > Thres else 0
- "pxor %%mm4, %%mm4\n\t"
- "pcmpeqb %%mm4, %%mm3\n\t" // now ff where abs(b,f) < Thres, else 00
- "pcmpeqb %%mm3, %%mm4\n\t" // here ff where abs(b,f) > Thres, else 00
-
- "movq 2(%%"XBX"), %%mm0\n\t" // value c
- "movq -2(%%"XBX", %%"XCX"), %%mm1\n\t" // value d
- "movq %%mm0, %%mm2\n\t"
- V_PAVGB ("%%mm2", "%%mm1", "%%mm3", _ShiftMask) // avg(c,d)
- "movq %%mm0, %%mm3\n\t"
- "psubusb %%mm1, %%mm0\n\t"
- "psubusb %%mm3, %%mm1\n\t"
- "por %%mm1, %%mm0\n\t" // abs(c,d)
-
- "movq %%mm0, %%mm1\n\t"
- "psubusb "_DiffThres", %%mm1\n\t" // nonzero where abs(c,d) > Thres else 0
- "pxor %%mm3, %%mm3\n\t"
- "pcmpeqb %%mm3, %%mm1\n\t" // now ff where abs(c,d) < Thres, else 00
-
- "pand %%mm4, %%mm1\n\t"
-
- "pand %%mm1, %%mm2\n\t"
- "pand %%mm1, %%mm0\n\t"
-
- "movq %%mm1, %%mm3\n\t"
- "pxor %%mm5, %%mm3\n\t"
- "pand %%mm3, %%mm6\n\t"
- "pand %%mm3, %%mm7\n\t"
- "pand %%mm3, %%mm5\n\t"
-
- "por %%mm1, %%mm5\n\t"
- "por %%mm2, %%mm6\n\t"
- "por %%mm0, %%mm7\n\t"
-
- // a & f
- "movq (%%"XBX"), %%mm0\n\t" // value b from top left
- "movq -2(%%"XBX", %%"XCX"), %%mm1\n\t" // value d from bottom right
-
- "movq %%mm0, %%mm3\n\t"
- "psubusb %%mm1, %%mm3\n\t"
- "psubusb %%mm0, %%mm1\n\t"
- "por %%mm1, %%mm3\n\t" // abs(b,d)
-
- "psubusb "_DiffThres", %%mm3\n\t" // nonzero where abs(b,d) > Thres else 0
- "pxor %%mm4, %%mm4\n\t"
- "pcmpeqb %%mm4, %%mm3\n\t" // now ff where abs(b,d) < Thres, else 00
- "pcmpeqb %%mm3, %%mm4\n\t" // here ff where abs(b,d) > Thres, else 00
-
- "movq -2(%%"XBX"), %%mm0\n\t" // value a
- "movq 2(%%"XBX", %%"XCX"), %%mm1\n\t" // value f
- "movq %%mm0, %%mm2\n\t"
- V_PAVGB ("%%mm2", "%%mm1", "%%mm3", _ShiftMask) // avg(a,f)
- "movq %%mm0, %%mm3\n\t"
- "psubusb %%mm1, %%mm0\n\t"
- "psubusb %%mm3, %%mm1\n\t"
- "por %%mm1, %%mm0\n\t" // abs(a,f)
-
- "movq %%mm0, %%mm1\n\t"
- "psubusb "_DiffThres", %%mm1\n\t" // nonzero where abs(a,f) > Thres else 0
- "pxor %%mm3, %%mm3\n\t"
- "pcmpeqb %%mm3, %%mm1\n\t" // now ff where abs(a,f) < Thres, else 00
-
- "pand %%mm4, %%mm1\n\t"
-
- "pand %%mm1, %%mm2\n\t"
- "pand %%mm1, %%mm0\n\t"
-
- "movq %%mm1, %%mm3\n\t"
- "pxor %%mm5, %%mm3\n\t"
- "pand %%mm3, %%mm6\n\t"
- "pand %%mm3, %%mm7\n\t"
- "pand %%mm3, %%mm5\n\t"
-
- "por %%mm1, %%mm5\n\t"
- "por %%mm2, %%mm6\n\t"
- "por %%mm0, %%mm7\n\t"
-
- "pand "_YMask", %%mm5\n\t" // mask out chroma from here
- "pand "_YMask", %%mm6\n\t" // mask out chroma from here
- "pand "_YMask", %%mm7\n\t" // mask out chroma from here
-
- // b,e
- "movq (%%"XBX"), %%mm0\n\t" // value b from top
- "movq (%%"XBX", %%"XCX"), %%mm1\n\t" // value e from bottom
- "movq %%mm0, %%mm2\n\t"
- V_PAVGB ("%%mm2", "%%mm1", "%%mm3", _ShiftMask) // avg(b,e)
- "movq %%mm0, %%mm3\n\t"
- "psubusb %%mm1, %%mm0\n\t"
- "psubusb %%mm3, %%mm1\n\t"
- "por %%mm1, %%mm0\n\t" // abs(b,e)
-
- "movq %%mm0, %%mm1\n\t"
- "psubusb "_DiffThres", %%mm1\n\t" // nonzero where abs(b,e) > Thres else 0
- "pxor %%mm3, %%mm3\n\t"
- "pcmpeqb %%mm3, %%mm1\n\t" // now ff where abs(b,e) < Thres, else 00
-
- "pand %%mm1, %%mm2\n\t"
- "pand %%mm1, %%mm0\n\t"
-
- "movq %%mm1, %%mm3\n\t"
- "pxor %%mm5, %%mm3\n\t"
- "pand %%mm3, %%mm6\n\t"
- "pand %%mm3, %%mm7\n\t"
- "pand %%mm3, %%mm5\n\t"
-
- "por %%mm1, %%mm5\n\t"
- "por %%mm2, %%mm6\n\t"
- "por %%mm0, %%mm7\n\t"
-
- // bob in any leftovers
- "movq (%%"XBX"), %%mm0\n\t" // value b from top
- "movq (%%"XBX", %%"XCX"), %%mm1\n\t" // value e from bottom
-
-
-// We will also calc here the max/min values to later limit comb
-// so the max excursion will not exceed the Max_Comb constant
-
-#ifdef SKIP_SEARCH
- "movq %%mm0, %%mm2\n\t"
-// pminub %%mm2, %%mm1
- V_PMINUB ("%%mm2", "%%mm1", "%%mm4")
-
-// pmaxub %%mm6, %%mm2 // clip our current results so far to be above this
- V_PMAXUB ("%%mm6", "%%mm2")
- "movq %%mm0, %%mm2\n\t"
- V_PMAXUB ("%%mm2", "%%mm1")
-// pminub %%mm6, %%mm2 // clip our current results so far to be below this
- V_PMINUB ("%%mm6", "%%mm2", "%%mm4")
-
-#else
- "movq %%mm0, %%mm2\n\t"
- "movq (%%"XAX"), %%mm4\n\t"
- "psubusb %%mm4, %%mm2\n\t"
- "psubusb %%mm0, %%mm4\n\t"
- "por %%mm2, %%mm4\n\t" // abs diff
-
- "movq %%mm1, %%mm2\n\t"
- "movq (%%"XAX", %%"XCX"), %%mm3\n\t"
- "psubusb %%mm3, %%mm2\n\t"
- "psubusb %%mm1, %%mm3\n\t"
- "por %%mm2, %%mm3\n\t" // abs diff
-// pmaxub %%mm3, %%mm4 // top or bottom pixel moved most
- V_PMAXUB ("%%mm3", "%%mm4") // top or bottom pixel moved most
- "psubusb "_DiffThres", %%mm3\n\t" // moved more than allowed? or goes to 0?
- "pxor %%mm4, %%mm4\n\t"
- "pcmpeqb %%mm4, %%mm3\n\t" // now ff where low motion, else high motion
-
- "movq %%mm0, %%mm2\n\t"
-// pminub %%mm2, %%mm1
- V_PMINUB ("%%mm2", "%%mm1", "%%mm4")
-
-// pmaxub %%mm6, %%mm2 // clip our current results so far to be above this
- V_PMAXUB ("%%mm6", "%%mm2")
-
- "psubusb %%mm3, %%mm2\n\t" // maybe decrease it to 0000.. if no surround motion
- "movq %%mm2, "_Min_Vals"\n\t"
-
- "movq %%mm0, %%mm2\n\t"
- V_PMAXUB ("%%mm2", "%%mm1")
-// pminub %%mm6, %%mm2 // clip our current results so far to be below this
- V_PMINUB ("%%mm6", "%%mm2", "%%mm4")
- "paddusb %%mm3, %%mm2\n\t" // maybe increase it to ffffff if no surround motion
- "movq %%mm2, "_Max_Vals"\n\t"
-#endif
-
- "movq %%mm0, %%mm2\n\t"
-// pavgb %%mm2, %%mm1 // avg(b,e)
- V_PAVGB ("%%mm2", "%%mm1", "%%mm3", _ShiftMask) // avg(b,e)
-
- "movq %%mm0, %%mm3\n\t"
- "psubusb %%mm1, %%mm3\n\t"
- "psubusb %%mm0, %%mm1\n\t"
- "por %%mm1, %%mm3\n\t" // abs(b,e)
- "movq %%mm3, %%mm1\n\t" // keep copy of diffs
-
- "pxor %%mm4, %%mm4\n\t"
- "psubusb %%mm7, %%mm3\n\t" // nonzero where new weights bigger, else 0
- "pcmpeqb %%mm4, %%mm3\n\t" // now ff where new better, else 00
- "pcmpeqb %%mm0, %%mm0\n\t"
- "pandn %%mm0, %%mm5\n\t"
- "por %%mm5, %%mm3\n\t"
- "pcmpeqb %%mm3, %%mm4\n\t" // here ff where old better, else 00
-
- "pand %%mm3, %%mm1\n\t"
- "pand %%mm3, %%mm2\n\t"
-
- "pand %%mm4, %%mm6\n\t"
- "pand %%mm4, %%mm7\n\t"
-
- "por %%mm2, %%mm6\n\t" // our x2 value
- "por %%mm1, %%mm7\n\t" // our x2 diffs
- "movq %%mm7, %%mm4\n\t" // save as bob uncertainty indicator
-
-#else
-
- diff[0] = -1;
- diff[1] = -1;
- best[0] = 0;
- best[1] = 0;
- // j, n
- if (ABS (pBob[-2] - pBob[src_pitch2 - 4]) < DiffThres &&
- ABS (pBob[-4] - pBob[src_pitch2 + 4]) > DiffThres) {
- best[0] = (pBob[-2] + pBob[src_pitch2 - 4]) / 2;
- diff[0] = ABS (pBob[-2] - pBob[src_pitch2 - 4]);
- }
- if (ABS (pBob[-1] - pBob[src_pitch2 - 3]) < DiffThres &&
- ABS (pBob[-3] - pBob[src_pitch2 + 5]) > DiffThres) {
- best[1] = (pBob[-1] + pBob[src_pitch2 - 3]) / 2;
- diff[1] = ABS (pBob[-1] - pBob[src_pitch2 - 3]);
- }
-
- // k & m
- if (ABS (pBob[2] - pBob[src_pitch2 + 4]) < DiffThres &&
- ABS (pBob[4] - pBob[src_pitch2 - 4]) > DiffThres) {
- best[0] = (pBob[4] + pBob[src_pitch2 - 4]) / 2;
- diff[0] = ABS (pBob[4] - pBob[src_pitch2 - 4]);
- }
-
- if (ABS (pBob[3] - pBob[src_pitch2 + 5]) < DiffThres &&
- ABS (pBob[5] - pBob[src_pitch2 - 3]) > DiffThres) {
- best[1] = (pBob[5] + pBob[src_pitch2 - 3]) / 2;
- diff[1] = ABS (pBob[5] - pBob[src_pitch2 - 3]);
- }
-
- // c & d
- if (ABS (pBob[0] - pBob[src_pitch2 + 2]) < DiffThres &&
- ABS (pBob[2] - pBob[src_pitch2 - 2]) > DiffThres) {
- best[0] = (pBob[2] + pBob[src_pitch2 - 2]) / 2;
- diff[0] = ABS (pBob[2] - pBob[src_pitch2 - 2]);
- }
-
- if (ABS (pBob[1] - pBob[src_pitch2 + 3]) < DiffThres &&
- ABS (pBob[3] - pBob[src_pitch2 - 1]) > DiffThres) {
- best[1] = (pBob[3] + pBob[src_pitch2 - 1]) / 2;
- diff[1] = ABS (pBob[3] - pBob[src_pitch2 - 1]);
- }
-
- // a & f
- if (ABS (pBob[0] - pBob[src_pitch2 - 2]) < DiffThres &&
- ABS (pBob[-2] - pBob[src_pitch2 + 2]) > DiffThres) {
- best[0] = (pBob[-2] + pBob[src_pitch2 + 2]) / 2;
- diff[0] = ABS (pBob[-2] - pBob[src_pitch2 + 2]);
- }
-
- if (ABS (pBob[1] - pBob[src_pitch2 - 1]) < DiffThres &&
- ABS (pBob[-1] - pBob[src_pitch2 + 3]) > DiffThres) {
- best[1] = (pBob[-1] + pBob[src_pitch2 + 3]) / 2;
- diff[1] = ABS (pBob[-1] - pBob[src_pitch2 + 3]);
- }
-
- // b,e
- if (ABS (pBob[0] - pBob[src_pitch2]) < DiffThres) {
- best[0] = (pBob[0] + pBob[src_pitch2]) / 2;
- diff[0] = ABS (pBob[0] - pBob[src_pitch2]);
- }
-
- if (ABS (pBob[1] - pBob[src_pitch2 + 1]) < DiffThres) {
- best[1] = (pBob[1] + pBob[src_pitch2 + 1]) / 2;
- diff[1] = ABS (pBob[1] - pBob[src_pitch2 + 1]);
- }
-
-
-// We will also calc here the max/min values to later limit comb
-// so the max excursion will not exceed the Max_Comb constant
-
-#ifdef SKIP_SEARCH
- best[0] = CLAMP (best[0], MIN (pBob[src_pitch2], pBob[0]), MAX (pBob[src_pitch2], pBob[0]));
- best[1] = CLAMP (best[1], MIN (pBob[src_pitch2 + 1], pBob[1]), MAX (pBob[src_pitch2 + 1], pBob[1]));
-#else
- mov[0] = MAX (ABS (pBob[0] - pBobP[0]), ABS (pBob[src_pitch2] - pBobP[src_pitch2]));
- mov[1] = MAX (ABS (pBob[1] - pBobP[1]), ABS (pBob[src_pitch2 + 1] - pBobP[src_pitch2 + 1]));
-
- MinVals[0] = 0;
- MinVals[1] = 0;
- MaxVals[0] = 255;
- MaxVals[1] = 255;
- if (mov[0] > DiffThres) {
- MinVals[0] = MAX (MIN (pBob[0], pBob[src_pitch2]), best[0]);
- MaxVals[0] = MIN (MAX (pBob[0], pBob[src_pitch2]), best[0]);
- }
-
- if (mov[1] > DiffThres) {
- MinVals[1] = MAX (MIN (pBob[1], pBob[src_pitch2+1]), best[1]);
- MaxVals[1] = MIN (MAX (pBob[1], pBob[src_pitch2+1]), best[1]);
- }
-
- best[0] = CLAMP (best[0], MIN (pBob[src_pitch2], pBob[0]), MAX (pBob[src_pitch2], pBob[0]));
- best[1] = CLAMP (best[1], MIN (pBob[src_pitch2 + 1], pBob[1]), MAX (pBob[src_pitch2 + 1], pBob[1]));
-#endif
- avg[0] = (pBob[src_pitch2] + pBob[0]) / 2;
- avg[1] = (pBob[src_pitch2 + 1] + pBob[1]) / 2;
- diff2[0] = ABS (pBob[src_pitch2 + 1] - pBob[1]);
- diff2[1] = ABS (pBob[src_pitch2 + 1] - pBob[1]);
-
- if (diff[0] == -1 || diff2[0] < diff[0]) {
- best[0] = avg[0];
- diff[0] = diff2[0];
- }
-
- if (diff[1] == -1 || diff2[1] < diff[1]) {
- best[1] = avg[1];
- diff[1] = diff2[1];
- }
-#endif
+++ /dev/null
-/*
- * GStreamer
- * Copyright (c) 2002 Tom Barry All rights reserved.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
-
-/*
- * Relicensed for GStreamer from GPL to LGPL with permit from Tom Barry.
- * See: http://bugzilla.gnome.org/show_bug.cgi?id=163578
- */
-
-
-#ifndef TopFirst
-#define TopFirst IsOdd
-#endif
-
-#ifdef SEFUNC
-#undef SEFUNC
-#endif
-
-#if defined(IS_MMXEXT)
-#define SEFUNC(x) Search_Effort_MMXEXT_##x(int src_pitch, int dst_pitch, int rowsize, const unsigned char *pWeaveSrc, const unsigned char *pWeaveSrcP, unsigned char *pWeaveDest, int IsOdd, const unsigned char *pCopySrc, const unsigned char *pCopySrcP, int FldHeight)
-#elif defined(IS_3DNOW)
-#define SEFUNC(x) Search_Effort_3DNOW_##x(int src_pitch, int dst_pitch, int rowsize, const unsigned char *pWeaveSrc, const unsigned char *pWeaveSrcP, unsigned char *pWeaveDest, int IsOdd, const unsigned char *pCopySrc, const unsigned char *pCopySrcP, int FldHeight)
-#elif defined(IS_MMX)
-#define SEFUNC(x) Search_Effort_MMX_##x(int src_pitch, int dst_pitch, int rowsize, const unsigned char *pWeaveSrc, const unsigned char *pWeaveSrcP, unsigned char *pWeaveDest, int IsOdd, const unsigned char *pCopySrc, const unsigned char *pCopySrcP, int FldHeight)
-#else
-#define SEFUNC(x) Search_Effort_C_##x(int src_pitch, int dst_pitch, int rowsize, const unsigned char *pWeaveSrc, const unsigned char *pWeaveSrcP, unsigned char *pWeaveDest, int IsOdd, const unsigned char *pCopySrc, const unsigned char *pCopySrcP, int FldHeight)
-#endif
-
-#include "TomsMoCompAll2.inc"
-
-#define USE_STRANGE_BOB
-
-#include "TomsMoCompAll2.inc"
-
-#undef USE_STRANGE_BOB
-
-#undef SEFUNC
-#if defined(IS_MMXEXT)
-#define SEFUNC(x) Search_Effort_MMXEXT_##x(src_pitch, dst_pitch, rowsize, pWeaveSrc, pWeaveSrcP, pWeaveDest, IsOdd, pCopySrc, pCopySrcP, FldHeight)
-#elif defined(IS_3DNOW)
-#define SEFUNC(x) Search_Effort_3DNOW_##x(src_pitch, dst_pitch, rowsize, pWeaveSrc, pWeaveSrcP, pWeaveDest, IsOdd, pCopySrc, pCopySrcP, FldHeight)
-#elif defined(IS_MMX)
-#define SEFUNC(x) Search_Effort_MMX_##x(src_pitch, dst_pitch, rowsize, pWeaveSrc, pWeaveSrcP, pWeaveDest, IsOdd, pCopySrc, pCopySrcP, FldHeight)
-#else
-#define SEFUNC(x) Search_Effort_C_##x(src_pitch, dst_pitch, rowsize, pWeaveSrc, pWeaveSrcP, pWeaveDest, IsOdd, pCopySrc, pCopySrcP, FldHeight)
-#endif
-
-void FUNCT_NAME(GstDeinterlaceMethod *d_method, GstDeinterlace2* object, GstBuffer *outbuf)
-{
- GstDeinterlaceMethodTomsMoComp *self = GST_DEINTERLACE_METHOD_TOMSMOCOMP (d_method);
- long SearchEffort = self->search_effort;
- int UseStrangeBob = self->strange_bob;
- int IsOdd;
- const unsigned char *pWeaveSrc;
- const unsigned char *pWeaveSrcP;
- unsigned char *pWeaveDest;
- const unsigned char *pCopySrc;
- const unsigned char *pCopySrcP;
- unsigned char *pCopyDest;
- int src_pitch;
- int dst_pitch;
- int rowsize;
- int FldHeight;
-
- /* double stride do address just every odd/even scanline */
- src_pitch = object->field_stride;
- dst_pitch = object->row_stride;
- rowsize = object->row_stride;
- FldHeight = object->field_height;
-
- pCopySrc = GST_BUFFER_DATA(object->field_history[object->history_count-1].buf);
- pCopySrcP = GST_BUFFER_DATA(object->field_history[object->history_count-3].buf);
- pWeaveSrc = GST_BUFFER_DATA(object->field_history[object->history_count-2].buf);
- pWeaveSrcP = GST_BUFFER_DATA(object->field_history[object->history_count-4].buf);
-
- /* use bottom field and interlace top field */
- if (object->field_history[object->history_count-2].flags == PICTURE_INTERLACED_BOTTOM) {
- IsOdd = 1;
-
- // if we have an odd field we copy an even field and weave an odd field
- pCopyDest = GST_BUFFER_DATA(outbuf);
- pWeaveDest = pCopyDest + dst_pitch;
- }
- /* do it vice verca */
- else {
-
- IsOdd = 0;
- // if we have an even field we copy an odd field and weave an even field
- pCopyDest = GST_BUFFER_DATA(outbuf) + dst_pitch;
- pWeaveDest = GST_BUFFER_DATA(outbuf);
- }
-
-
- // copy 1st and last weave lines
- Fieldcopy(pWeaveDest, pCopySrc, rowsize,
- 1, dst_pitch*2, src_pitch);
- Fieldcopy(pWeaveDest+(FldHeight-1)*dst_pitch*2,
- pCopySrc+(FldHeight-1)*src_pitch, rowsize,
- 1, dst_pitch*2, src_pitch);
-
-#ifdef USE_VERTICAL_FILTER
- // Vertical Filter currently not implemented for DScaler !!
- // copy 1st and last lines the copy field
- Fieldcopy(pCopyDest, pCopySrc, rowsize,
- 1, dst_pitch*2, src_pitch);
- Fieldcopy(pCopyDest+(FldHeight-1)*dst_pitch*2,
- pCopySrc+(FldHeight-1)*src_pitch, rowsize,
- 1, dst_pitch*2, src_pitch);
-#else
-
- // copy all of the copy field
- Fieldcopy(pCopyDest, pCopySrc, rowsize,
- FldHeight, dst_pitch*2, src_pitch);
-#endif
- // then go fill in the hard part, being variously lazy depending upon
- // SearchEffort
-
- if(!UseStrangeBob) {
- if (SearchEffort == 0)
- {
- SEFUNC(0);
- }
- else if (SearchEffort <= 1)
- {
- SEFUNC(1);
- }
- /* else if (SearchEffort <= 2)
- {
- SEFUNC(2);
- }
- */
- else if (SearchEffort <= 3)
- {
- SEFUNC(3);
- }
- else if (SearchEffort <= 5)
- {
- SEFUNC(5);
- }
- else if (SearchEffort <= 9)
- {
- SEFUNC(9);
- }
- else if (SearchEffort <= 11)
- {
- SEFUNC(11);
- }
- else if (SearchEffort <= 13)
- {
- SEFUNC(13);
- }
- else if (SearchEffort <= 15)
- {
- SEFUNC(15);
- }
- else if (SearchEffort <= 19)
- {
- SEFUNC(19);
- }
- else if (SearchEffort <= 21)
- {
- SEFUNC(21);
- }
- else
- {
- SEFUNC(Max);
- }
- }
- else
- {
- if (SearchEffort == 0)
- {
- SEFUNC(0SB);
- }
- else if (SearchEffort <= 1)
- {
- SEFUNC(1SB);
- }
- /* else if (SearchEffort <= 2)
- {
- SEFUNC(2SB);
- }
- */
- else if (SearchEffort <= 3)
- {
- SEFUNC(3SB);
- }
- else if (SearchEffort <= 5)
- {
- SEFUNC(5SB);
- }
- else if (SearchEffort <= 9)
- {
- SEFUNC(9SB);
- }
- else if (SearchEffort <= 11)
- {
- SEFUNC(11SB);
- }
- else if (SearchEffort <= 13)
- {
- SEFUNC(13SB);
- }
- else if (SearchEffort <= 15)
- {
- SEFUNC(15SB);
- }
- else if (SearchEffort <= 19)
- {
- SEFUNC(19SB);
- }
- else if (SearchEffort <= 21)
- {
- SEFUNC(21SB);
- }
- else
- {
- SEFUNC(MaxSB);
- }
- }
-
-#if defined(BUILD_X86_ASM) && !defined(IS_C)
- __asm__ __volatile__("emms");
-#endif
-}
+++ /dev/null
-// -*- c++ -*-
-
-#ifdef SEARCH_EFFORT_FUNC
-#undef SEARCH_EFFORT_FUNC
-#endif
-
-#ifdef USE_STRANGE_BOB
-#define SEARCH_EFFORT_FUNC(n) SEFUNC(n##SB)
-#else
-#define SEARCH_EFFORT_FUNC(n) SEFUNC(n)
-#endif
-
-static inline int SEARCH_EFFORT_FUNC(0) // we don't try at all ;-)
-{
- //see Search_Effort_Max() for comments
-#define SKIP_SEARCH
-#include "SearchLoopTop.inc"
-#include "SearchLoopBottom.inc"
-#undef SKIP_SEARCH
-}
-
-static inline int SEARCH_EFFORT_FUNC(1)
-{
-#ifdef IS_C
-#define SKIP_SEARCH
-#include "SearchLoopTop.inc"
-#include "SearchLoopBottom.inc"
-#undef SKIP_SEARCH
-#else
- //see Search_Effort_Max() for comments
-#include "SearchLoopTop.inc"
- RESET_CHROMA // pretend chroma diffs was 255 each
-#include "SearchLoop0A.inc"
-#include "SearchLoopBottom.inc"
-#endif
-}
-
-static inline int SEARCH_EFFORT_FUNC(3)
-{
-#ifdef IS_C
-#define SKIP_SEARCH
-#include "SearchLoopTop.inc"
-#include "SearchLoopBottom.inc"
-#undef SKIP_SEARCH
-#else
- //see Search_Effort_Max() for comments
-#include "SearchLoopTop.inc"
-#include "SearchLoopOddA2.inc"
- RESET_CHROMA // pretend chroma diffs was 255 each
-#include "SearchLoop0A.inc"
-#include "SearchLoopBottom.inc"
-#endif
-}
-
-static inline int SEARCH_EFFORT_FUNC(5)
-{
-#ifdef IS_C
-#define SKIP_SEARCH
-#include "SearchLoopTop.inc"
-#include "SearchLoopBottom.inc"
-#undef SKIP_SEARCH
-#else
- //see Search_Effort_Max() for comments
-#include "SearchLoopTop.inc"
-#include "SearchLoopOddA2.inc"
-#include "SearchLoopOddAH2.inc"
- RESET_CHROMA // pretend chroma diffs was 255 each
-#include "SearchLoop0A.inc"
-#include "SearchLoopBottom.inc"
-#endif
-}
-
-// 3x3 search
-static inline int SEARCH_EFFORT_FUNC(9)
-{
-#ifdef IS_C
-#define SKIP_SEARCH
-#include "SearchLoopTop.inc"
-#include "SearchLoopBottom.inc"
-#undef SKIP_SEARCH
-#else
- //see SearchEffortMax() for comments
-#include "SearchLoopTop.inc"
-#include "SearchLoopOddA.inc"
- RESET_CHROMA // pretend chroma diffs was 255 each
-#include "SearchLoopVA.inc"
-#include "SearchLoop0A.inc"
-#include "SearchLoopBottom.inc"
-#endif
-}
-
-// Search 9 with 2 H-half pels added
-static inline int SEARCH_EFFORT_FUNC(11)
-{
-#ifdef IS_C
-#define SKIP_SEARCH
-#include "SearchLoopTop.inc"
-#include "SearchLoopBottom.inc"
-#undef SKIP_SEARCH
-#else
- //see SearchEffortMax() for comments
-#include "SearchLoopTop.inc"
-#include "SearchLoopOddA.inc"
-#include "SearchLoopOddAH2.inc"
- RESET_CHROMA // pretend chroma diffs was 255 each
-#include "SearchLoopVA.inc"
-#include "SearchLoop0A.inc"
-#include "SearchLoopBottom.inc"
-#endif
-}
-
-// Search 11 with 2 V-half pels added
-static inline int SEARCH_EFFORT_FUNC(13)
-{
-#ifdef IS_C
-#define SKIP_SEARCH
-#include "SearchLoopTop.inc"
-#include "SearchLoopBottom.inc"
-#undef SKIP_SEARCH
-#else
- //see SearchEffortMax() for comments
-#include "SearchLoopTop.inc"
-#include "SearchLoopOddA.inc"
-#include "SearchLoopOddAH2.inc"
- RESET_CHROMA // pretend chroma diffs was 255 each
-#include "SearchLoopVAH.inc"
-#include "SearchLoopVA.inc"
-#include "SearchLoop0A.inc"
-#include "SearchLoopBottom.inc"
-#endif
-}
-
-// 5x3
-static inline int SEARCH_EFFORT_FUNC(15)
-{
-#ifdef IS_C
-#define SKIP_SEARCH
-#include "SearchLoopTop.inc"
-#include "SearchLoopBottom.inc"
-#undef SKIP_SEARCH
-#else
- //see SearchEffortMax() for comments
-#include "SearchLoopTop.inc"
-#include "SearchLoopOddA.inc"
- RESET_CHROMA // pretend chroma diffs was 255 each
-#include "SearchLoopEdgeA.inc"
-#include "SearchLoopVA.inc"
-#include "SearchLoop0A.inc"
-#include "SearchLoopBottom.inc"
-#endif
-}
-
-// 5x3 + 4 half pels
-static inline int SEARCH_EFFORT_FUNC(19)
-{
-#ifdef IS_C
-#define SKIP_SEARCH
-#include "SearchLoopTop.inc"
-#include "SearchLoopBottom.inc"
-#undef SKIP_SEARCH
-#else
- //see SearchEffortMax() for comments
-#include "SearchLoopTop.inc"
-#include "SearchLoopOddA.inc"
-#include "SearchLoopOddAH2.inc"
- RESET_CHROMA // pretend chroma diffs was 255 each
-#include "SearchLoopEdgeA.inc"
-#include "SearchLoopVAH.inc"
-#include "SearchLoopVA.inc"
-#include "SearchLoop0A.inc"
-#include "SearchLoopBottom.inc"
-#endif
-}
-
-// Handle one 4x1 block of pixels
-// Search a 7x3 area, no half pels
-
-static inline int SEARCH_EFFORT_FUNC(21)
-{
-#ifdef IS_C
-#define SKIP_SEARCH
-#include "SearchLoopTop.inc"
-#include "SearchLoopBottom.inc"
-#undef SKIP_SEARCH
-#else
- //see SearchLoopTop.inc for comments
-#include "SearchLoopTop.inc"
-
- // odd addresses -- the pixels at odd address wouldn't generate
- // good luma values but we will mask those off
-
-#include "SearchLoopOddA6.inc" // 4 odd v half pels, 3 to left & right
-#include "SearchLoopOddA.inc" // 6 odd pels, 1 to left & right
-
- RESET_CHROMA // pretend chroma diffs was 255 each
-
- // even addresses -- use both luma and chroma from these
- // search averages of 2 pixels left and right
-#include "SearchLoopEdgeA.inc"
- // search vertical line and averages, -1,0,+1
-#include "SearchLoopVA.inc"
- // blend our results and loop
-#include "SearchLoop0A.inc"
-#include "SearchLoopBottom.inc"
-#endif
-}
-
-// Handle one 4x1 block of pixels
-// Search a 9x3 area, no half pels
-static inline int SEARCH_EFFORT_FUNC(Max)
-{
-#ifdef IS_C
-#define SKIP_SEARCH
-#include "SearchLoopTop.inc"
-#include "SearchLoopBottom.inc"
-#undef SKIP_SEARCH
-#else
- //see SearchLoopTop.inc for comments
-#include "SearchLoopTop.inc"
-
- // odd addresses -- the pixels at odd address wouldn't generate
- // good luma values but we will mask those off
-
-#include "SearchLoopOddA6.inc" // 4 odd v half pels, 3 to left & right
-#include "SearchLoopOddA.inc" // 6 odd pels, 1 to left & right
-
- RESET_CHROMA // pretend chroma diffs was 255 each
-
- // even addresses -- use both luma and chroma from these
- // search averages of 4 pixels left and right
-#include "SearchLoopEdgeA8.inc"
- // search averages of 2 pixels left and right
-#include "SearchLoopEdgeA.inc"
- // search vertical line and averages, -1,0,+1
-#include "SearchLoopVA.inc"
- // blend our results and loop
-#include "SearchLoop0A.inc"
-#include "SearchLoopBottom.inc"
-#endif
-}
-
-#undef SEARCH_EFFORT_FUNC
-
+++ /dev/null
-// -*- c++ -*-
-
- // First, get and save our possible Bob values
- // Assume our pixels are layed out as follows with x the calc'd bob value
- // and the other pixels are from the current field
- //
- // j a b c k current field
- // x calculated line
- // m d e f n current field
- //
- // we calc the bob value as:
- // x2 = either avg(a,f), avg(c,d), avg(b,e), avg(j,n), or avg(k,m)
-
- // selected for the smallest of abs(a,f), abs(c,d), or abs(b,e), etc.
-
-#ifndef IS_C
- // a,f
- "movq -2(%%"XBX"), %%mm0\n\t" // value a from top left
- "movq 2(%%"XBX", %%"XCX"), %%mm1\n\t" // value f from bottom right
- "movq %%mm0, %%mm6\n\t"
-// pavgb %%mm6, %%mm1 // avg(a,f), also best so far
- V_PAVGB ("%%mm6", "%%mm1", "%%mm7", _ShiftMask) // avg(a,f), also best so far
- "movq %%mm0, %%mm7\n\t"
- "psubusb %%mm1, %%mm7\n\t"
- "psubusb %%mm0, %%mm1\n\t"
- "por %%mm1, %%mm7\n\t" // abs diff, also best so far
-
- // c,d
- "movq 2(%%"XBX"), %%mm0\n\t" // value a from top left
- "movq -2(%%"XBX", %%"XCX"), %%mm1\n\t" // value f from bottom right
- "movq %%mm0, %%mm2\n\t"
-// pavgb %%mm2, %%mm1 // avg(c,d)
- V_PAVGB ("%%mm2", "%%mm1", "%%mm3", _ShiftMask) // avg(c,d)
- "movq %%mm0, %%mm3\n\t"
- "psubusb %%mm1, %%mm3\n\t"
- "psubusb %%mm0, %%mm1\n\t"
- "por %%mm1, %%mm3\n\t" // abs(c,d)
- "movq %%mm3, %%mm1\n\t" // keep copy
-
- "psubusb %%mm7, %%mm3\n\t" // nonzero where new weights bigger, else 0
- "pxor %%mm4, %%mm4\n\t"
- "pcmpeqb %%mm4, %%mm3\n\t" // now ff where new better, else 00
- "pcmpeqb %%mm3, %%mm4\n\t" // here ff where old better, else 00
-
- "pand %%mm3, %%mm1\n\t" // keep only better new avg and abs
- "pand %%mm3, %%mm2\n\t"
-
- "pand %%mm4, %%mm6\n\t"
- "pand %%mm4, %%mm7\n\t"
-
- "por %%mm2, %%mm6\n\t" // and merge new & old vals keeping best
- "por %%mm1, %%mm7\n\t"
- "por "_UVMask", %%mm7\n\t" // but we know chroma is worthless so far
- "pand "_YMask", %%mm5\n\t" // mask out chroma from here also
-
- // j,n
- "movq -4(%%"XBX"), %%mm0\n\t" // value j from top left
- "movq 4(%%"XBX", %%"XCX"), %%mm1\n\t" // value n from bottom right
- "movq %%mm0, %%mm2\n\t"
-// pavgb %%mm2, %%mm1 // avg(j,n)
- V_PAVGB ("%%mm2", "%%mm1", "%%mm3", _ShiftMask) // avg(j,n)
- "movq %%mm0, %%mm3\n\t"
- "psubusb %%mm1, %%mm3\n\t"
- "psubusb %%mm0, %%mm1\n\t"
- "por %%mm1, %%mm3\n\t" // abs(j-n)
- "movq %%mm3, %%mm1\n\t" // keep copy
-
- "psubusb %%mm7, %%mm3\n\t" // nonzero where new weights bigger, else 0
- "pxor %%mm4, %%mm4\n\t"
- "pcmpeqb %%mm4, %%mm3\n\t" // now ff where new better, else 00
- "pcmpeqb %%mm3, %%mm4\n\t" // here ff where old better, else 00
-
- "pand %%mm3, %%mm1\n\t" // keep only better new avg and abs
- "pand %%mm2, %%mm3\n\t"
-
- "pand %%mm4, %%mm6\n\t"
- "pand %%mm4, %%mm7\n\t"
-
- "por %%mm3, %%mm6\n\t" // and merge new & old vals keeping best
- "por %%mm1, %%mm7\n\t" // "
-
- // k, m
- "movq 4(%%"XBX"), %%mm0\n\t" // value k from top right
- "movq -4(%%"XBX", %%"XCX"), %%mm1\n\t" // value n from bottom left
- "movq %%mm0, %%mm4\n\t"
-// pavgb %%mm4, %%mm1 // avg(k,m)
- V_PAVGB ("%%mm4", "%%mm1", "%%mm3", _ShiftMask) // avg(k,m)
-
- "movq %%mm0, %%mm3\n\t"
- "psubusb %%mm1, %%mm3\n\t"
- "psubusb %%mm0, %%mm1\n\t"
- "por %%mm1, %%mm3\n\t" // abs(k,m)
- "movq %%mm3, %%mm1\n\t" // keep copy
-
- "movq %%mm4, %%mm2\n\t" // avg(k,m)
-
- "psubusb %%mm7, %%mm3\n\t" // nonzero where new weights bigger, else 0
- "pxor %%mm4, %%mm4\n\t"
- "pcmpeqb %%mm4, %%mm3\n\t" // now ff where new better, else 00
- "pcmpeqb %%mm3, %%mm4\n\t" // here ff where old better, else 00
-
- "pand %%mm3, %%mm1\n\t" // keep only better new avg and abs
- "pand %%mm2, %%mm3\n\t"
-
- "pand %%mm4, %%mm6\n\t"
- "pand %%mm4, %%mm7\n\t"
-
- "por %%mm3, %%mm6\n\t" // and merge new & old vals keeping best
- "por %%mm1, %%mm7\n\t" // "
-
- // b,e
- "movq (%%"XBX"), %%mm0\n\t" // value b from top
- "movq (%%"XBX", %%"XCX"), %%mm1\n\t" // value e from bottom
-
-// We will also calc here the max/min values to later limit comb
-// so the max excursion will not exceed the Max_Comb constant
-
-#ifdef SKIP_SEARCH
- "movq %%mm0, %%mm2\n\t"
-// pminub %%mm2, %%mm1
- V_PMINUB ("%%mm2", "%%mm1", "%%mm4")
-
-// pmaxub %%mm6, %%mm2 // clip our current results so far to be above this
- V_PMAXUB ("%%mm6", "%%mm2")
- "movq %%mm0, %%mm2\n\t"
- V_PMAXUB ("%%mm2", "%%mm1")
-// pminub %%mm6, %%mm2 // clip our current results so far to be below this
- V_PMINUB ("%%mm6", "%%mm2", "%%mm4")
-
-#else
- "movq %%mm0, %%mm2\n\t"
- "movq (%%"XAX"), %%mm4\n\t"
- "psubusb %%mm4, %%mm2\n\t"
- "psubusb %%mm0, %%mm4\n\t"
- "por %%mm2, %%mm4\n\t" // abs diff
-
- "movq %%mm1, %%mm2\n\t"
- "movq (%%"XAX", %%"XCX"), %%mm3\n\t"
- "psubusb %%mm3, %%mm2\n\t"
- "psubusb %%mm1, %%mm3\n\t"
- "por %%mm2, %%mm3\n\t" // abs diff
-// pmaxub %%mm3, %%mm4 // top or bottom pixel moved most
- V_PMAXUB ("%%mm3", "%%mm4") // top or bottom pixel moved most
- "psubusb "_Max_Mov", %%mm3\n\t" // moved more than allowed? or goes to 0?
- "pxor %%mm4, %%mm4\n\t"
- "pcmpeqb %%mm4, %%mm3\n\t" // now ff where low motion, else high motion
-
- "movq %%mm0, %%mm2\n\t"
-// pminub %%mm2, %%mm1
- V_PMINUB ("%%mm2", "%%mm1", "%%mm4")
-
-// pmaxub %%mm6, %%mm2 // clip our current results so far to be above this
- V_PMAXUB ("%%mm6", "%%mm2")
-
- "psubusb %%mm3, %%mm2\n\t" // maybe decrease it to 0000.. if no surround motion
- "movq %%mm2, "_Min_Vals"\n\t"
-
- "movq %%mm0, %%mm2\n\t"
- V_PMAXUB ("%%mm2", "%%mm1")
-// pminub %%mm6, %%mm2 // clip our current results so far to be below this
- V_PMINUB ("%%mm6", "%%mm2", "%%mm4")
- "paddusb %%mm3, %%mm2\n\t" // maybe increase it to ffffff if no surround motion
- "movq %%mm2, "_Max_Vals"\n\t"
-#endif
-
- "movq %%mm0, %%mm2\n\t"
-// pavgb %%mm2, %%mm1 // avg(b,e)
- V_PAVGB ("%%mm2", "%%mm1", "%%mm3", _ShiftMask) // avg(b,e)
-
- "movq %%mm0, %%mm3\n\t"
- "psubusb %%mm1, %%mm3\n\t"
- "psubusb %%mm0, %%mm1\n\t"
- "por %%mm1, %%mm3\n\t" // abs(c,d)
- "movq %%mm3, %%mm1\n\t" // keep copy of diffs
-
- "pxor %%mm4, %%mm4\n\t"
- "psubusb %%mm7, %%mm3\n\t" // nonzero where new weights bigger, else 0
- "pcmpeqb %%mm4, %%mm3\n\t" // now ff where new better, else 00
-
- "pcmpeqb %%mm3, %%mm4\n\t" // here ff where old better, else 00
-
- "pand %%mm3, %%mm1\n\t"
- "pand %%mm3, %%mm2\n\t"
-
- "pand %%mm4, %%mm6\n\t"
- "pand %%mm4, %%mm7\n\t"
-
- "por %%mm2, %%mm6\n\t" // our x2 value
- "por %%mm1, %%mm7\n\t" // our x2 diffs
- "movq %%mm7, %%mm4\n\t" // save as bob uncertainty indicator
-
-#else
-
- // a,f
- best[0] = (pBob[-2] + pBob[src_pitch2 + 2]) / 2;
- diff[0] = ABS (pBob[-2] - pBob[src_pitch2 + 2]);
- best[1] = (pBob[-1] + pBob[src_pitch2 + 3]) / 2;
- diff[1] = ABS (pBob[-1] - pBob[src_pitch2 + 3]);
-
- // c,d
- if (ABS (pBob[2] - pBob[src_pitch2 - 2]) < diff[0]) {
- best[0] = (pBob[2] + pBob[src_pitch2 - 2]) / 2;
- diff[0] = ABS (pBob[2] - pBob[src_pitch2 - 2]);
- }
-
- if (ABS (pBob[3] - pBob[src_pitch2 - 1]) < diff[1]) {
- best[1] = (pBob[3] + pBob[src_pitch2 - 1]) / 2;
- diff[1] = ABS (pBob[3] - pBob[src_pitch2 - 1]);
- }
-
- // j,n
- if (ABS (pBob[-4] - pBob[src_pitch2 + 4]) < diff[0]) {
- best[0] = (pBob[-4] + pBob[src_pitch2 + 4]) / 2;
- diff[0] = ABS (pBob[-4] - pBob[src_pitch2 + 4]);
- }
-
- if (ABS (pBob[-3] - pBob[src_pitch2 + 5]) < diff[1]) {
- best[1] = (pBob[-3] + pBob[src_pitch2 + 5]) / 2;
- diff[1] = ABS (pBob[-3] - pBob[src_pitch2 + 5]);
- }
-
- // k,m
- if (ABS (pBob[4] - pBob[src_pitch2 - 4]) < diff[0]) {
- best[0] = (pBob[4] + pBob[src_pitch2 - 4]) / 2;
- diff[0] = ABS (pBob[-4] - pBob[src_pitch2 - 4]);
- }
-
- if (ABS (pBob[5] - pBob[src_pitch2 - 3]) < diff[1]) {
- best[1] = (pBob[5] + pBob[src_pitch2 - 3]) / 2;
- diff[1] = ABS (pBob[-3] - pBob[src_pitch2 - 3]);
- }
- // k,m
- if (ABS (pBob[4] - pBob[src_pitch2 - 4]) < diff[0]) {
- best[0] = (pBob[4] + pBob[src_pitch2 - 4]) / 2;
- diff[0] = ABS (pBob[-4] - pBob[src_pitch2 - 4]);
- }
-
- if (ABS (pBob[5] - pBob[src_pitch2 - 3]) < diff[1]) {
- best[1] = (pBob[5] + pBob[src_pitch2 - 3]) / 2;
- diff[1] = ABS (pBob[-3] - pBob[src_pitch2 - 3]);
- }
-
-// We will also calc here the max/min values to later limit comb
-// so the max excursion will not exceed the Max_Comb constant
-
-#ifdef SKIP_SEARCH
- best[0] = CLAMP (best[0], MIN (pBob[src_pitch2], pBob[0]), MAX (pBob[src_pitch2], pBob[0]));
- best[1] = CLAMP (best[1], MIN (pBob[src_pitch2 + 1], pBob[1]), MAX (pBob[src_pitch2 + 1], pBob[1]));
-#else
- mov[0] = MAX (ABS (pBob[0] - pBobP[0]), ABS (pBob[src_pitch2] - pBobP[src_pitch2]));
- mov[1] = MAX (ABS (pBob[1] - pBobP[1]), ABS (pBob[src_pitch2 + 1] - pBobP[src_pitch2 + 1]));
-
- MinVals[0] = 0;
- MinVals[1] = 0;
- MaxVals[0] = 255;
- MaxVals[1] = 255;
-
- if (mov[0] > Max_Mov[0]) {
- MinVals[0] = MAX (MIN (pBob[0], pBob[src_pitch2]), best[0]);
- MaxVals[0] = MIN (MAX (pBob[0], pBob[src_pitch2]), best[0]);
- }
-
- if (mov[1] > Max_Mov[1]) {
- MinVals[1] = MAX (MIN (pBob[1], pBob[src_pitch2 + 1]), best[1]);
- MaxVals[1] = MIN (MAX (pBob[1], pBob[src_pitch2 + 1]), best[1]);
- }
-
- best[0] = CLAMP (best[0], MIN (pBob[src_pitch2], pBob[0]), MAX (pBob[src_pitch2], pBob[0]));
- best[1] = CLAMP (best[1], MIN (pBob[src_pitch2 + 1], pBob[1]), MAX (pBob[src_pitch2 + 1], pBob[1]));
-#endif
-
- avg[0] = (pBob[src_pitch2] + pBob[0]) / 2;
- avg[1] = (pBob[src_pitch2 + 1] + pBob[1]) / 2;
- diff2[0] = ABS (pBob[src_pitch2] - pBob[0]);
- diff2[1] = ABS (pBob[src_pitch2 + 1] - pBob[1]);
-
- if (diff2[0] < diff[0]) {
- best[0] = avg[0];
- diff[0] = diff2[0];
- }
-
- if (diff2[1] < diff[1]) {
- best[1] = avg[1];
- diff[1] = diff2[1];
- }
-#endif
+++ /dev/null
-#include <string.h>
-#include <math.h>
-
-// Define a few macros for CPU dependent instructions.
-// I suspect I don't really understand how the C macro preprocessor works but
-// this seems to get the job done. // TRB 7/01
-
-// BEFORE USING THESE YOU MUST SET:
-
-// #define SIMD_TYPE MMXEXT (or MMX or 3DNOW)
-
-// some macros for pavgb instruction
-// V_PAVGB(mmr1, mmr2, mmr work register, smask) mmr2 may = mmrw if you can trash it
-
-#define V_PAVGB_MMX(mmr1, mmr2, mmrw, smask) \
- "movq "mmr2", "mmrw"\n\t" \
- "pand "smask", "mmrw"\n\t" \
- "psrlw $1, "mmrw"\n\t" \
- "pand "smask", "mmr1"\n\t" \
- "psrlw $1, "mmr1"\n\t" \
- "paddusb "mmrw", "mmr1"\n\t"
-#define V_PAVGB_MMXEXT(mmr1, mmr2, mmrw, smask) "pavgb "mmr2", "mmr1"\n\t"
-#define V_PAVGB_3DNOW(mmr1, mmr2, mmrw, smask) "pavgusb "mmr2", "mmr1"\n\t"
-#define V_PAVGB(mmr1, mmr2, mmrw, smask) V_PAVGB2(mmr1, mmr2, mmrw, smask, SIMD_TYPE)
-#define V_PAVGB2(mmr1, mmr2, mmrw, smask, simd_type) V_PAVGB3(mmr1, mmr2, mmrw, smask, simd_type)
-#define V_PAVGB3(mmr1, mmr2, mmrw, smask, simd_type) V_PAVGB_##simd_type(mmr1, mmr2, mmrw, smask)
-
-// some macros for pmaxub instruction
-#define V_PMAXUB_MMX(mmr1, mmr2) \
- "psubusb "mmr2", "mmr1"\n\t" \
- "paddusb "mmr2", "mmr1"\n\t"
-#define V_PMAXUB_MMXEXT(mmr1, mmr2) "pmaxub "mmr2", "mmr1"\n\t"
-#define V_PMAXUB_3DNOW(mmr1, mmr2) V_PMAXUB_MMX(mmr1, mmr2) // use MMX version
-#define V_PMAXUB(mmr1, mmr2) V_PMAXUB2(mmr1, mmr2, SIMD_TYPE)
-#define V_PMAXUB2(mmr1, mmr2, simd_type) V_PMAXUB3(mmr1, mmr2, simd_type)
-#define V_PMAXUB3(mmr1, mmr2, simd_type) V_PMAXUB_##simd_type(mmr1, mmr2)
-
-// some macros for pminub instruction
-// V_PMINUB(mmr1, mmr2, mmr work register) mmr2 may NOT = mmrw
-#define V_PMINUB_MMX(mmr1, mmr2, mmrw) \
- "pcmpeqb "mmrw", "mmrw"\n\t" \
- "psubusb "mmr2", "mmrw"\n\t" \
- "paddusb "mmrw", "mmr1"\n\t" \
- "psubusb "mmrw", "mmr1"\n\t"
-#define V_PMINUB_MMXEXT(mmr1, mmr2, mmrw) "pminub "mmr2", "mmr1"\n\t"
-#define V_PMINUB_3DNOW(mmr1, mmr2, mmrw) V_PMINUB_MMX(mmr1, mmr2, mmrw) // use MMX version
-#define V_PMINUB(mmr1, mmr2, mmrw) V_PMINUB2(mmr1, mmr2, mmrw, SIMD_TYPE)
-#define V_PMINUB2(mmr1, mmr2, mmrw, simd_type) V_PMINUB3(mmr1, mmr2, mmrw, simd_type)
-#define V_PMINUB3(mmr1, mmr2, mmrw, simd_type) V_PMINUB_##simd_type(mmr1, mmr2, mmrw)
-
-// some macros for movntq instruction
-// V_MOVNTQ(mmr1, mmr2)
-#define V_MOVNTQ_MMX(mmr1, mmr2) "movq "mmr2", "mmr1"\n\t"
-#define V_MOVNTQ_3DNOW(mmr1, mmr2) "movq "mmr2", "mmr1"\n\t"
-#define V_MOVNTQ_MMXEXT(mmr1, mmr2) "movntq "mmr2", "mmr1"\n\t"
-#define V_MOVNTQ(mmr1, mmr2) V_MOVNTQ2(mmr1, mmr2, SIMD_TYPE)
-#define V_MOVNTQ2(mmr1, mmr2, simd_type) V_MOVNTQ3(mmr1, mmr2, simd_type)
-#define V_MOVNTQ3(mmr1, mmr2, simd_type) V_MOVNTQ_##simd_type(mmr1, mmr2)
-
-// end of macros
-
-#ifdef IS_SSE2
-
-#define MERGE4PIXavg(PADDR1, PADDR2) \
- "movdqu "PADDR1", %%xmm0\n\t" /* our 4 pixels */ \
- "movdqu "PADDR2", %%xmm1\n\t" /* our pixel2 value */ \
- "movdqa %%xmm0, %%xmm2\n\t" /* another copy of our pixel1 value */ \
- "movdqa %%xmm1, %%xmm3\n\t" /* another copy of our pixel1 value */ \
- "psubusb %%xmm1, %%xmm2\n\t" \
- "psubusb %%xmm0, %%xmm3\n\t" \
- "por %%xmm3, %%xmm2\n\t" \
- "pavgb %%xmm1, %%xmm0\n\t" /* avg of 2 pixels */ \
- "movdqa %%xmm2, %%xmm3\n\t" /* another copy of our our weights */ \
- "pxor %%xmm1, %%xmm1\n\t" \
- "psubusb %%xmm7, %%xmm3\n\t" /* nonzero where old weights lower, else 0 */ \
- "pcmpeqb %%xmm1, %%xmm3\n\t" /* now ff where new better, else 00 */ \
- "pcmpeqb %%xmm3, %%xmm1\n\t" /* here ff where old better, else 00 */ \
- "pand %%xmm3, %%xmm0\n\t" /* keep only better new pixels */ \
- "pand %%xmm3, %%xmm2\n\t" /* and weights */ \
- "pand %%xmm1, %%xmm5\n\t" /* keep only better old pixels */ \
- "pand %%xmm1, %%xmm7\n\t" \
- "por %%xmm0, %%xmm5\n\t" /* and merge new & old vals */ \
- "por %%xmm2, %%xmm7\n\t"
-
-#define MERGE4PIXavgH(PADDR1A, PADDR1B, PADDR2A, PADDR2B) \
- "movdqu "PADDR1A", %%xmm0\n\t" /* our 4 pixels */ \
- "movdqu "PADDR2A", %%xmm1\n\t" /* our pixel2 value */ \
- "movdqu "PADDR1B", %%xmm2\n\t" /* our 4 pixels */ \
- "movdqu "PADDR2B", %%xmm3\n\t" /* our pixel2 value */ \
- "pavgb %%xmm2, %%xmm0\n\t" \
- "pavgb %%xmm3, %%xmm1\n\t" \
- "movdqa %%xmm0, %%xmm2\n\t" /* another copy of our pixel1 value */ \
- "movdqa %%xmm1, %%xmm3\n\t" /* another copy of our pixel1 value */ \
- "psubusb %%xmm1, %%xmm2\n\t" \
- "psubusb %%xmm0, %%xmm3\n\t" \
- "por %%xmm3, %%xmm2\n\t" \
- "pavgb %%xmm1, %%xmm0\n\t" /* avg of 2 pixels */ \
- "movdqa %%xmm2, %%xmm3\n\t" /* another copy of our our weights */ \
- "pxor %%xmm1, %%xmm1\n\t" \
- "psubusb %%xmm7, %%xmm3\n\t" /* nonzero where old weights lower, else 0 */ \
- "pcmpeqb %%xmm1, %%xmm3\n\t" /* now ff where new better, else 00 */ \
- "pcmpeqb %%xmm3, %%xmm1\n\t" /* here ff where old better, else 00 */ \
- "pand %%xmm3, %%xmm0\n\t" /* keep only better new pixels */ \
- "pand %%xmm3, %%xmm2\n\t" /* and weights */ \
- "pand %%xmm1, %%xmm5\n\t" /* keep only better old pixels */ \
- "pand %%xmm1, %%xmm7\n\t" \
- "por %%xmm0, %%xmm5\n\t" /* and merge new & old vals */ \
- "por %%xmm2, %%xmm7\n\t"
-
-#define RESET_CHROMA "por "_UVMask", %%xmm7\n\t"
-
-#else // ifdef IS_SSE2
-
-#define MERGE4PIXavg(PADDR1, PADDR2) \
- "movq "PADDR1", %%mm0\n\t" /* our 4 pixels */ \
- "movq "PADDR2", %%mm1\n\t" /* our pixel2 value */ \
- "movq %%mm0, %%mm2\n\t" /* another copy of our pixel1 value */ \
- "movq %%mm1, %%mm3\n\t" /* another copy of our pixel1 value */ \
- "psubusb %%mm1, %%mm2\n\t" \
- "psubusb %%mm0, %%mm3\n\t" \
- "por %%mm3, %%mm2\n\t" \
- V_PAVGB ("%%mm0", "%%mm1", "%%mm3", _ShiftMask) /* avg of 2 pixels */ \
- "movq %%mm2, %%mm3\n\t" /* another copy of our our weights */ \
- "pxor %%mm1, %%mm1\n\t" \
- "psubusb %%mm7, %%mm3\n\t" /* nonzero where old weights lower, else 0 */ \
- "pcmpeqb %%mm1, %%mm3\n\t" /* now ff where new better, else 00 */ \
- "pcmpeqb %%mm3, %%mm1\n\t" /* here ff where old better, else 00 */ \
- "pand %%mm3, %%mm0\n\t" /* keep only better new pixels */ \
- "pand %%mm3, %%mm2\n\t" /* and weights */ \
- "pand %%mm1, %%mm5\n\t" /* keep only better old pixels */ \
- "pand %%mm1, %%mm7\n\t" \
- "por %%mm0, %%mm5\n\t" /* and merge new & old vals */ \
- "por %%mm2, %%mm7\n\t"
-
-#define MERGE4PIXavgH(PADDR1A, PADDR1B, PADDR2A, PADDR2B) \
- "movq "PADDR1A", %%mm0\n\t" /* our 4 pixels */ \
- "movq "PADDR2A", %%mm1\n\t" /* our pixel2 value */ \
- "movq "PADDR1B", %%mm2\n\t" /* our 4 pixels */ \
- "movq "PADDR2B", %%mm3\n\t" /* our pixel2 value */ \
- V_PAVGB("%%mm0", "%%mm2", "%%mm2", _ShiftMask) \
- V_PAVGB("%%mm1", "%%mm3", "%%mm3", _ShiftMask) \
- "movq %%mm0, %%mm2\n\t" /* another copy of our pixel1 value */ \
- "movq %%mm1, %%mm3\n\t" /* another copy of our pixel1 value */ \
- "psubusb %%mm1, %%mm2\n\t" \
- "psubusb %%mm0, %%mm3\n\t" \
- "por %%mm3, %%mm2\n\t" \
- V_PAVGB("%%mm0", "%%mm1", "%%mm3", _ShiftMask) /* avg of 2 pixels */ \
- "movq %%mm2, %%mm3\n\t" /* another copy of our our weights */ \
- "pxor %%mm1, %%mm1\n\t" \
- "psubusb %%mm7, %%mm3\n\t" /* nonzero where old weights lower, else 0 */ \
- "pcmpeqb %%mm1, %%mm3\n\t" /* now ff where new better, else 00 */ \
- "pcmpeqb %%mm3, %%mm1\n\t" /* here ff where old better, else 00 */ \
- "pand %%mm3, %%mm0\n\t" /* keep only better new pixels */ \
- "pand %%mm3, %%mm2\n\t" /* and weights */ \
- "pand %%mm1, %%mm5\n\t" /* keep only better old pixels */ \
- "pand %%mm1, %%mm7\n\t" \
- "por %%mm0, %%mm5\n\t" /* and merge new & old vals */ \
- "por %%mm2, %%mm7\n\t"
-
-#define RESET_CHROMA "por "_UVMask", %%mm7\n\t"
-
-#endif
-
-
+++ /dev/null
-/*
- *
- * GStreamer
- * Copyright (C) 2004 Billy Biggs <vektor@dumbterm.net>
- * Copyright (c) 2001, 2002, 2003 Fabrice Bellard.
- * Copyright (C) 2008 Sebastian Dröge <slomo@collabora.co.uk>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
-
-/*
- * This file contains code from ffmpeg, see http://ffmpeg.org/ (LGPL)
- * and modifications by Billy Biggs.
- *
- * Relicensed for GStreamer from GPL to LGPL with permit from Billy Biggs.
- * See: http://bugzilla.gnome.org/show_bug.cgi?id=163578
- */
-
-#ifdef HAVE_CONFIG_H
-# include "config.h"
-#endif
-
-#include "_stdint.h"
-#include "gstdeinterlace2.h"
-#include <string.h>
-
-#define GST_TYPE_DEINTERLACE_METHOD_VFIR (gst_deinterlace_method_vfir_get_type ())
-#define GST_IS_DEINTERLACE_METHOD_VFIR(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_DEINTERLACE_METHOD_VFIR))
-#define GST_IS_DEINTERLACE_METHOD_VFIR_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_DEINTERLACE_METHOD_VFIR))
-#define GST_DEINTERLACE_METHOD_VFIR_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_DEINTERLACE_METHOD_VFIR, GstDeinterlaceMethodVFIRClass))
-#define GST_DEINTERLACE_METHOD_VFIR(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_DEINTERLACE_METHOD_VFIR, GstDeinterlaceMethodVFIR))
-#define GST_DEINTERLACE_METHOD_VFIR_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_DEINTERLACE_METHOD_VFIR, GstDeinterlaceMethodVFIRClass))
-#define GST_DEINTERLACE_METHOD_VFIR_CAST(obj) ((GstDeinterlaceMethodVFIR*)(obj))
-
-GType gst_deinterlace_method_vfir_get_type (void);
-
-typedef GstDeinterlaceSimpleMethod GstDeinterlaceMethodVFIR;
-
-typedef GstDeinterlaceSimpleMethodClass GstDeinterlaceMethodVFIRClass;
-
-/*
- * The MPEG2 spec uses a slightly harsher filter, they specify
- * [-1 8 2 8 -1]. ffmpeg uses a similar filter but with more of
- * a tendancy to blur than to use the local information. The
- * filter taps here are: [-1 4 2 4 -1].
- */
-
-/**
- * C implementation.
- */
-static inline void
-deinterlace_line_c (GstDeinterlaceMethod * self, GstDeinterlace2 * parent,
- guint8 * dst, GstDeinterlaceScanlineData * scanlines, gint width)
-{
- gint sum;
- guint8 *lum_m4 = scanlines->tt1;
- guint8 *lum_m3 = scanlines->t0;
- guint8 *lum_m2 = scanlines->m1;
- guint8 *lum_m1 = scanlines->b0;
- guint8 *lum = scanlines->bb1;
- gint size = width * 2;
-
- for (; size >= 0; size--) {
- sum = -lum_m4[0];
- sum += lum_m3[0] << 2;
- sum += lum_m2[0] << 1;
- sum += lum_m1[0] << 2;
- sum += -lum[0];
- dst[0] = (sum + 4) >> 3; // This needs to be clipped at 0 and 255: cm[(sum + 4) >> 3];
- lum_m4++;
- lum_m3++;
- lum_m2++;
- lum_m1++;
- lum++;
- dst++;
- }
-}
-
-#ifdef BUILD_X86_ASM
-#include "mmx.h"
-static void
-deinterlace_line_mmx (GstDeinterlaceMethod * self, GstDeinterlace2 * parent,
- guint8 * dst, GstDeinterlaceScanlineData * scanlines, gint width)
-{
- mmx_t rounder;
- guint8 *lum_m4 = scanlines->tt1;
- guint8 *lum_m3 = scanlines->t0;
- guint8 *lum_m2 = scanlines->m1;
- guint8 *lum_m1 = scanlines->b0;
- guint8 *lum = scanlines->bb1;
-
- rounder.uw[0] = 4;
- rounder.uw[1] = 4;
- rounder.uw[2] = 4;
- rounder.uw[3] = 4;
- pxor_r2r (mm7, mm7);
- movq_m2r (rounder, mm6);
-
- for (; width > 1; width -= 2) {
- movd_m2r (*lum_m4, mm0);
- movd_m2r (*lum_m3, mm1);
- movd_m2r (*lum_m2, mm2);
- movd_m2r (*lum_m1, mm3);
- movd_m2r (*lum, mm4);
- punpcklbw_r2r (mm7, mm0);
- punpcklbw_r2r (mm7, mm1);
- punpcklbw_r2r (mm7, mm2);
- punpcklbw_r2r (mm7, mm3);
- punpcklbw_r2r (mm7, mm4);
- paddw_r2r (mm3, mm1);
- psllw_i2r (1, mm2);
- paddw_r2r (mm4, mm0);
- psllw_i2r (2, mm1); // 2
- paddw_r2r (mm6, mm2);
- paddw_r2r (mm2, mm1);
- psubusw_r2r (mm0, mm1);
- psrlw_i2r (3, mm1); // 3
- packuswb_r2r (mm7, mm1);
- movd_r2m (mm1, *dst);
- lum_m4 += 4;
- lum_m3 += 4;
- lum_m2 += 4;
- lum_m1 += 4;
- lum += 4;
- dst += 4;
- }
- emms ();
-
- /* Handle odd widths */
- if (width > 0) {
- scanlines->tt1 = lum_m4;
- scanlines->t0 = lum_m3;
- scanlines->m1 = lum_m2;
- scanlines->b0 = lum_m1;
- scanlines->bb1 = lum;
-
- deinterlace_line_c (self, parent, dst, scanlines, width);
- }
-}
-#endif
-
-G_DEFINE_TYPE (GstDeinterlaceMethodVFIR, gst_deinterlace_method_vfir,
- GST_TYPE_DEINTERLACE_SIMPLE_METHOD);
-
-static void
-gst_deinterlace_method_vfir_class_init (GstDeinterlaceMethodVFIRClass * klass)
-{
- GstDeinterlaceMethodClass *dim_class = (GstDeinterlaceMethodClass *) klass;
- GstDeinterlaceSimpleMethodClass *dism_class =
- (GstDeinterlaceSimpleMethodClass *) klass;
-#ifdef BUILD_X86_ASM
- guint cpu_flags = oil_cpu_get_flags ();
-#endif
-
- dim_class->fields_required = 2;
- dim_class->name = "Blur Vertical";
- dim_class->nick = "vfir";
- dim_class->latency = 0;
-
-#ifdef BUILD_X86_ASM
- if (cpu_flags & OIL_IMPL_FLAG_MMX) {
- dism_class->interpolate_scanline = deinterlace_line_mmx;
- } else {
- dism_class->interpolate_scanline = deinterlace_line_c;
- }
-#else
- dism_class->interpolate_scanline = deinterlace_line_c;
-#endif
-}
-
-static void
-gst_deinterlace_method_vfir_init (GstDeinterlaceMethodVFIR * self)
-{
-}
+++ /dev/null
-/**
- * Weave frames
- * Copyright (C) 2002 Billy Biggs <vektor@dumbterm.net>.
- * Copyright (C) 2008 Sebastian Dröge <sebastian.droege@collabora.co.uk>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
-
-#ifdef HAVE_CONFIG_H
-# include "config.h"
-#endif
-
-#include "_stdint.h"
-#include "gstdeinterlace2.h"
-#include <string.h>
-
-#define GST_TYPE_DEINTERLACE_METHOD_WEAVE (gst_deinterlace_method_weave_get_type ())
-#define GST_IS_DEINTERLACE_METHOD_WEAVE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_DEINTERLACE_METHOD_WEAVE))
-#define GST_IS_DEINTERLACE_METHOD_WEAVE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_DEINTERLACE_METHOD_WEAVE))
-#define GST_DEINTERLACE_METHOD_WEAVE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_DEINTERLACE_METHOD_WEAVE, GstDeinterlaceMethodWeaveClass))
-#define GST_DEINTERLACE_METHOD_WEAVE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_DEINTERLACE_METHOD_WEAVE, GstDeinterlaceMethodWeave))
-#define GST_DEINTERLACE_METHOD_WEAVE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_DEINTERLACE_METHOD_WEAVE, GstDeinterlaceMethodWeaveClass))
-#define GST_DEINTERLACE_METHOD_WEAVE_CAST(obj) ((GstDeinterlaceMethodWeave*)(obj))
-
-GType gst_deinterlace_method_weave_get_type (void);
-
-typedef GstDeinterlaceSimpleMethod GstDeinterlaceMethodWeave;
-
-typedef GstDeinterlaceSimpleMethodClass GstDeinterlaceMethodWeaveClass;
-
-
-static void
-deinterlace_scanline_weave (GstDeinterlaceMethod * self,
- GstDeinterlace2 * parent, guint8 * out,
- GstDeinterlaceScanlineData * scanlines, gint width)
-{
- oil_memcpy (out, scanlines->m1, parent->row_stride);
-}
-
-static void
-copy_scanline (GstDeinterlaceMethod * self, GstDeinterlace2 * parent,
- guint8 * out, GstDeinterlaceScanlineData * scanlines, gint width)
-{
- oil_memcpy (out, scanlines->m0, parent->row_stride);
-}
-
-G_DEFINE_TYPE (GstDeinterlaceMethodWeave, gst_deinterlace_method_weave,
- GST_TYPE_DEINTERLACE_SIMPLE_METHOD);
-
-static void
-gst_deinterlace_method_weave_class_init (GstDeinterlaceMethodWeaveClass * klass)
-{
- GstDeinterlaceMethodClass *dim_class = (GstDeinterlaceMethodClass *) klass;
- GstDeinterlaceSimpleMethodClass *dism_class =
- (GstDeinterlaceSimpleMethodClass *) klass;
-
- dim_class->fields_required = 2;
- dim_class->name = "Weave";
- dim_class->nick = "weave";
- dim_class->latency = 0;
-
- dism_class->interpolate_scanline = deinterlace_scanline_weave;
- dism_class->copy_scanline = copy_scanline;
-}
-
-static void
-gst_deinterlace_method_weave_init (GstDeinterlaceMethodWeave * self)
-{
-}
+++ /dev/null
-/**
- * Weave frames, bottom-field-first.
- * Copyright (C) 2003 Billy Biggs <vektor@dumbterm.net>.
- * Copyright (C) 2008 Sebastian Dröge <sebastian.droege@collabora.co.uk>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
-
-#ifdef HAVE_CONFIG_H
-# include "config.h"
-#endif
-
-#include "_stdint.h"
-#include "gstdeinterlace2.h"
-#include <string.h>
-
-#define GST_TYPE_DEINTERLACE_METHOD_WEAVE_BFF (gst_deinterlace_method_weave_bff_get_type ())
-#define GST_IS_DEINTERLACE_METHOD_WEAVE_BFF(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_DEINTERLACE_METHOD_WEAVE_BFF))
-#define GST_IS_DEINTERLACE_METHOD_WEAVE_BFF_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_DEINTERLACE_METHOD_WEAVE_BFF))
-#define GST_DEINTERLACE_METHOD_WEAVE_BFF_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_DEINTERLACE_METHOD_WEAVE_BFF, GstDeinterlaceMethodWeaveBFFClass))
-#define GST_DEINTERLACE_METHOD_WEAVE_BFF(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_DEINTERLACE_METHOD_WEAVE_BFF, GstDeinterlaceMethodWeaveBFF))
-#define GST_DEINTERLACE_METHOD_WEAVE_BFF_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_DEINTERLACE_METHOD_WEAVE_BFF, GstDeinterlaceMethodWeaveBFFClass))
-#define GST_DEINTERLACE_METHOD_WEAVE_BFF_CAST(obj) ((GstDeinterlaceMethodWeaveBFF*)(obj))
-
-GType gst_deinterlace_method_weave_bff_get_type (void);
-
-typedef GstDeinterlaceSimpleMethod GstDeinterlaceMethodWeaveBFF;
-
-typedef GstDeinterlaceSimpleMethodClass GstDeinterlaceMethodWeaveBFFClass;
-
-
-static void
-deinterlace_scanline_weave (GstDeinterlaceMethod * self,
- GstDeinterlace2 * parent, guint8 * out,
- GstDeinterlaceScanlineData * scanlines, gint width)
-{
- oil_memcpy (out, scanlines->m1, parent->row_stride);
-}
-
-static void
-copy_scanline (GstDeinterlaceMethod * self, GstDeinterlace2 * parent,
- guint8 * out, GstDeinterlaceScanlineData * scanlines, gint width)
-{
- /* FIXME: original code used m2 and m0 but this looks really bad */
- if (scanlines->bottom_field) {
- oil_memcpy (out, scanlines->bb2, parent->row_stride);
- } else {
- oil_memcpy (out, scanlines->bb0, parent->row_stride);
- }
-}
-
-G_DEFINE_TYPE (GstDeinterlaceMethodWeaveBFF, gst_deinterlace_method_weave_bff,
- GST_TYPE_DEINTERLACE_SIMPLE_METHOD);
-
-static void
-gst_deinterlace_method_weave_bff_class_init (GstDeinterlaceMethodWeaveBFFClass *
- klass)
-{
- GstDeinterlaceMethodClass *dim_class = (GstDeinterlaceMethodClass *) klass;
- GstDeinterlaceSimpleMethodClass *dism_class =
- (GstDeinterlaceSimpleMethodClass *) klass;
-
- dim_class->fields_required = 3;
- dim_class->name = "Progressive: Bottom Field First";
- dim_class->nick = "weavebff";
- dim_class->latency = 0;
-
- dism_class->interpolate_scanline = deinterlace_scanline_weave;
- dism_class->copy_scanline = copy_scanline;
-}
-
-static void
-gst_deinterlace_method_weave_bff_init (GstDeinterlaceMethodWeaveBFF * self)
-{
-}
+++ /dev/null
-/**
- * Weave frames, top-field-first.
- * Copyright (C) 2003 Billy Biggs <vektor@dumbterm.net>.
- * Copyright (C) 2008 Sebastian Dröge <sebastian.droege@collabora.co.uk>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
-
-#ifdef HAVE_CONFIG_H
-# include "config.h"
-#endif
-
-#include "_stdint.h"
-#include "gstdeinterlace2.h"
-#include <string.h>
-
-#define GST_TYPE_DEINTERLACE_METHOD_WEAVE_TFF (gst_deinterlace_method_weave_tff_get_type ())
-#define GST_IS_DEINTERLACE_METHOD_WEAVE_TFF(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_DEINTERLACE_METHOD_WEAVE_TFF))
-#define GST_IS_DEINTERLACE_METHOD_WEAVE_TFF_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_DEINTERLACE_METHOD_WEAVE_TFF))
-#define GST_DEINTERLACE_METHOD_WEAVE_TFF_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_DEINTERLACE_METHOD_WEAVE_TFF, GstDeinterlaceMethodWeaveTFFClass))
-#define GST_DEINTERLACE_METHOD_WEAVE_TFF(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_DEINTERLACE_METHOD_WEAVE_TFF, GstDeinterlaceMethodWeaveTFF))
-#define GST_DEINTERLACE_METHOD_WEAVE_TFF_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_DEINTERLACE_METHOD_WEAVE_TFF, GstDeinterlaceMethodWeaveTFFClass))
-#define GST_DEINTERLACE_METHOD_WEAVE_TFF_CAST(obj) ((GstDeinterlaceMethodWeaveTFF*)(obj))
-
-GType gst_deinterlace_method_weave_tff_get_type (void);
-
-typedef GstDeinterlaceSimpleMethod GstDeinterlaceMethodWeaveTFF;
-
-typedef GstDeinterlaceSimpleMethodClass GstDeinterlaceMethodWeaveTFFClass;
-
-
-static void
-deinterlace_scanline_weave (GstDeinterlaceMethod * self,
- GstDeinterlace2 * parent, guint8 * out,
- GstDeinterlaceScanlineData * scanlines, gint width)
-{
- oil_memcpy (out, scanlines->m1, parent->row_stride);
-}
-
-static void
-copy_scanline (GstDeinterlaceMethod * self, GstDeinterlace2 * parent,
- guint8 * out, GstDeinterlaceScanlineData * scanlines, gint width)
-{
- /* FIXME: original code used m2 and m0 but this looks really bad */
- if (scanlines->bottom_field) {
- oil_memcpy (out, scanlines->bb0, parent->row_stride);
- } else {
- oil_memcpy (out, scanlines->bb2, parent->row_stride);
- }
-}
-
-G_DEFINE_TYPE (GstDeinterlaceMethodWeaveTFF, gst_deinterlace_method_weave_tff,
- GST_TYPE_DEINTERLACE_SIMPLE_METHOD);
-
-static void
-gst_deinterlace_method_weave_tff_class_init (GstDeinterlaceMethodWeaveTFFClass *
- klass)
-{
- GstDeinterlaceMethodClass *dim_class = (GstDeinterlaceMethodClass *) klass;
- GstDeinterlaceSimpleMethodClass *dism_class =
- (GstDeinterlaceSimpleMethodClass *) klass;
-
- dim_class->fields_required = 3;
- dim_class->name = "Progressive: Top Field First";
- dim_class->nick = "weavetff";
- dim_class->latency = 0;
-
- dism_class->interpolate_scanline = deinterlace_scanline_weave;
- dism_class->copy_scanline = copy_scanline;
-}
-
-static void
-gst_deinterlace_method_weave_tff_init (GstDeinterlaceMethodWeaveTFF * self)
-{
-}
+++ /dev/null
-/*
- *
- * GStreamer
- * Copyright (C) 2004 Dirk Ziegelmeier <dziegel@gmx.de>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
-
-/*
- *
- * See: http://bugzilla.gnome.org/show_bug.cgi?id=163578
- */
-
-/*
- * This file is copied from TVTIME's sources.
- * Original author: Achim Schneider <batchall@mordor.ch>
- */
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#ifndef XAX
-
-#if defined (HAVE_CPU_I386) && !defined(HAVE_CPU_X86_64)
-
-#define XAX "eax"
-#define XBX "ebx"
-#define XCX "ecx"
-#define XDX "edx"
-#define XSI "esi"
-#define XDI "edi"
-#define XSP "esp"
-#define MOVX "movl"
-#define LEAX "leal"
-#define DECX "decl"
-#define PUSHX "pushl"
-#define POPX "popl"
-#define CMPX "cmpl"
-#define ADDX "addl"
-#define SHLX "shll"
-#define SHRX "shrl"
-#define SUBX "subl"
-
-#elif defined (HAVE_CPU_X86_64)
-
-#define XAX "rax"
-#define XBX "rbx"
-#define XCX "rcx"
-#define XDX "rdx"
-#define XSI "rsi"
-#define XDI "rdi"
-#define XSP "rsp"
-#define MOVX "movq"
-#define LEAX "leaq"
-#define DECX "decq"
-#define PUSHX "pushq"
-#define POPX "popq"
-#define CMPX "cmpq"
-#define ADDX "addq"
-#define SHLX "shlq"
-#define SHRX "shrq"
-#define SUBX "subq"
-
-#else
-#error Undefined architecture. Define either ARCH_X86 or ARCH_X86_64.
-#endif
-
-#endif
projects / platform / upstream / gstreamer.git / commitdiff