+++ /dev/null
-/*
- Copyright (C) 2005 Edward Hervey (edward@fluendo.com)
- Copyright (C) 2006 Mark Nauwelaerts (manauw@skynet.be)
-
- 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 of the License, 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 <gst/gst.h>
-#include <gst/video/video.h>
-#include <gst/video/gstvideofilter.h>
-
-#ifdef HAVE_ORC
-#include <orc/orc.h>
-#endif
-
-#include <libavcodec/avcodec.h>
-#include <libpostproc/postprocess.h>
-
-
-typedef struct _PostProcDetails PostProcDetails;
-
-struct _PostProcDetails
-{
- const char *shortname;
- const char *longname;
- const char *description;
-};
-
-static const PostProcDetails filterdetails[] = {
- {"hb", "hdeblock", "horizontal deblocking filter"},
- {"vb", "vdeblock", "vertical deblocking filter"},
- {"h1", "x1hdeblock", "experimental horizontal deblocking filter 1"},
- {"v1", "x1vdeblock", "experimental vertical deblocking filter 1"},
- {"ha", "ahdeblock", "another horizontal deblocking filter"},
- {"va", "avdeblock", "another vertical deblocking filter"},
- {"dr", "dering", "deringing filter"},
- {"al", "autolevels", "automatic brightness/contrast filter"},
- {"lb", "linblenddeint", "linear blend interpolater"},
- {"li", "linipoldeint", "linear interpolation deinterlacer"},
- {"ci", "cubicipoldeint", "cubic interpolation deinterlacer"},
- {"md", "mediandeint", "median deinterlacer"},
- {"fd", "ffmpegdeint", "ffmpeg deinterlacer"},
- {"l5", "lowpass5", "FIR lowpass deinterlacer"},
- {"tn", "tmpnoise", "temporal noise reducer"},
- {"fq", "forcequant", "force quantizer"},
- {"de", "default", "default filters"},
- {NULL, NULL, NULL}
-};
-
-typedef struct _GstPostProc GstPostProc;
-
-struct _GstPostProc
-{
- GstVideoFilter element;
-
- GstPad *sinkpad, *srcpad;
- guint quality;
- gint width, height;
-
- pp_mode *mode;
- pp_context *context;
-
- /* props of various filters */
- gboolean autoq;
- guint scope;
- /* though not all needed at once,
- * this avoids union or ugly re-use for simplicity */
- gint diff, flat;
- gint t1, t2, t3;
- gboolean range;
- gint quant;
-
- /* argument string for pp */
- gchar *cargs, *args;
-};
-
-typedef struct _GstPostProcClass GstPostProcClass;
-
-struct _GstPostProcClass
-{
- GstVideoFilterClass parent_class;
-
- gint filterid;
-};
-
-/* properties for the various pp filters */
-/* common props */
-enum
-{
- PROP_0,
- PROP_QUALITY,
- PROP_AUTOQ,
- PROP_SCOPE,
- PROP_MAX
-};
-
-/* possible filter scopes */
-enum
-{
- SCOPE_BOTH,
- SCOPE_CHROMA,
- SCOPE_LUMA
-};
-
-#define DEFAULT_QUALITY PP_QUALITY_MAX
-#define DEFAULT_AUTOQ FALSE
-#define DEFAULT_SCOPE SCOPE_BOTH
-
-/* deblocking props */
-enum
-{
- PROP_DIFF = PROP_MAX,
- PROP_FLAT
-};
-
-#define DEFAULT_DIFF -1
-#define DEFAULT_FLAT -1
-
-/* denoise props */
-enum
-{
- PROP_T1 = PROP_MAX,
- PROP_T2,
- PROP_T3
-};
-
-#define DEFAULT_T1 -1
-#define DEFAULT_T2 -1
-#define DEFAULT_T3 -1
-
-/* autolevels */
-enum
-{
- PROP_RANGE = PROP_MAX
-};
-
-#define DEFAULT_RANGE FALSE
-
-/* forceq props */
-enum
-{
- PROP_QUANT = PROP_MAX
-};
-
-#define DEFAULT_QUANT -1
-
-
-/* hashtable, key = gtype, value = filterdetails index */
-static GHashTable *global_plugins;
-
-/* TODO : add support for the other format supported by libpostproc */
-
-static GstStaticPadTemplate gst_post_proc_src_template =
-GST_STATIC_PAD_TEMPLATE ("src",
- GST_PAD_SRC,
- GST_PAD_ALWAYS,
- GST_STATIC_CAPS (GST_VIDEO_CAPS_MAKE ("{ IYUV, I420, YV12, Y42B, Y41B }"))
- );
-
-static GstStaticPadTemplate gst_post_proc_sink_template =
-GST_STATIC_PAD_TEMPLATE ("sink",
- GST_PAD_SINK,
- GST_PAD_ALWAYS,
- GST_STATIC_CAPS (GST_VIDEO_CAPS_MAKE ("{ IYUV, I420, YV12, Y42B, Y41B }"))
- );
-
-GST_DEBUG_CATEGORY (postproc_debug);
-#define GST_CAT_DEFAULT postproc_debug
-
-static void gst_post_proc_class_init (GstPostProcClass * klass);
-static void gst_post_proc_base_init (GstPostProcClass * klass);
-static void gst_post_proc_init (GstPostProc * pproc);
-static void gst_post_proc_dispose (GObject * object);
-
-static gboolean gst_post_proc_set_info (GstVideoFilter * vfilter,
- GstCaps * incaps, GstVideoInfo * in_info, GstCaps * outcaps,
- GstVideoInfo * out_info);
-static GstFlowReturn gst_post_proc_transform_frame_ip (GstVideoFilter * vfilter,
- GstVideoFrame * frame);
-
-/* static GstStateChangeReturn gst_post_proc_change_state (GstElement * element, */
-/* GstStateChange transition); */
-
-static void gst_post_proc_set_property (GObject * object,
- guint prop_id, const GValue * value, GParamSpec * pspec);
-static void gst_post_proc_get_property (GObject * object,
- guint prop_id, GValue * value, GParamSpec * pspec);
-static void gst_post_proc_deblock_set_property (GObject * object,
- guint prop_id, const GValue * value, GParamSpec * pspec);
-static void gst_post_proc_deblock_get_property (GObject * object,
- guint prop_id, GValue * value, GParamSpec * pspec);
-static void gst_post_proc_autolevels_set_property (GObject * object,
- guint prop_id, const GValue * value, GParamSpec * pspec);
-static void gst_post_proc_autolevels_get_property (GObject * object,
- guint prop_id, GValue * value, GParamSpec * pspec);
-static void gst_post_proc_tmpnoise_set_property (GObject * object,
- guint prop_id, const GValue * value, GParamSpec * pspec);
-static void gst_post_proc_tmpnoise_get_property (GObject * object,
- guint prop_id, GValue * value, GParamSpec * pspec);
-static void gst_post_proc_forcequant_set_property (GObject * object,
- guint prop_id, const GValue * value, GParamSpec * pspec);
-static void gst_post_proc_forcequant_get_property (GObject * object,
- guint prop_id, GValue * value, GParamSpec * pspec);
-
-static GstElementClass *parent_class = NULL;
-
-#define GST_TYPE_PP_SCOPE (gst_pp_scope_get_type())
-static GType
-gst_pp_scope_get_type (void)
-{
- static GType pp_scope_type = 0;
-
- static const GEnumValue pp_scope[] = {
- {0, "Chrominance and Luminance filtering", "both"},
- {1, "Chrominance only filtering", "chroma"},
- {2, "Luminance only filtering", "luma"},
- {0, NULL, NULL},
- };
-
- if (!pp_scope_type) {
- pp_scope_type = g_enum_register_static ("GstPostProcPPScope", pp_scope);
- }
- return pp_scope_type;
-}
-
-#ifndef GST_DISABLE_GST_DEBUG
-static void
-gst_ffmpeg_log_callback (void *ptr, int level, const char *fmt, va_list vl)
-{
- GstDebugLevel gst_level;
-
- switch (level) {
- case AV_LOG_QUIET:
- gst_level = GST_LEVEL_NONE;
- break;
- case AV_LOG_ERROR:
- gst_level = GST_LEVEL_ERROR;
- break;
- case AV_LOG_INFO:
- gst_level = GST_LEVEL_INFO;
- break;
- case AV_LOG_DEBUG:
- gst_level = GST_LEVEL_DEBUG;
- break;
- default:
- gst_level = GST_LEVEL_INFO;
- break;
- }
-
- gst_debug_log_valist (postproc_debug, gst_level, "", "", 0, NULL, fmt, vl);
-}
-#endif
-
-#define ROUND_UP_2(x) (((x)+1)&~1)
-#define ROUND_UP_4(x) (((x)+3)&~3)
-#define ROUND_UP_8(x) (((x)+7)&~7)
-
-static void
-change_context (GstPostProc * postproc, gint width, gint height)
-{
-#ifdef HAVE_ORC
- guint mmx_flags;
- guint altivec_flags;
-#endif
- gint ppflags;
-
- GST_DEBUG_OBJECT (postproc, "change_context, width:%d, height:%d",
- width, height);
-
- if ((width != postproc->width) && (height != postproc->height)) {
- if (postproc->context)
- pp_free_context (postproc->context);
-
-#ifdef HAVE_ORC
- mmx_flags = orc_target_get_default_flags (orc_target_get_by_name ("mmx"));
- altivec_flags =
- orc_target_get_default_flags (orc_target_get_by_name ("altivec"));
- ppflags = (mmx_flags & ORC_TARGET_MMX_MMX ? PP_CPU_CAPS_MMX : 0)
- | (mmx_flags & ORC_TARGET_MMX_MMXEXT ? PP_CPU_CAPS_MMX2 : 0)
- | (mmx_flags & ORC_TARGET_MMX_3DNOW ? PP_CPU_CAPS_3DNOW : 0)
- | (altivec_flags & ORC_TARGET_ALTIVEC_ALTIVEC ? PP_CPU_CAPS_ALTIVEC :
- 0);
-#else
- ppflags = 0;
-#endif
-
- postproc->context = pp_get_context (width, height, PP_FORMAT_420 | ppflags);
- postproc->width = width;
- postproc->height = height;
- }
-}
-
-/* append app to *base, and places result in *base */
-/* all input strings are free'd */
-static void inline
-append (gchar ** base, gchar * app)
-{
- gchar *res;
- const gchar *sep;
-
- if (**base && *app)
- sep = ":";
- else
- sep = "";
- res = g_strconcat (*base, sep, app, NULL);
- g_free (*base);
- g_free (app);
- *base = res;
-}
-
-static void
-change_mode (GstPostProc * postproc)
-{
- GstPostProcClass *klass;
- gchar *name;
-
- klass = (GstPostProcClass *) G_OBJECT_GET_CLASS (G_OBJECT (postproc));
-
- if (postproc->mode)
- pp_free_mode (postproc->mode);
-
- name = g_strdup (filterdetails[klass->filterid].shortname);
- append (&name, g_strdup (postproc->cargs));
- append (&name, g_strdup (postproc->args));
- GST_DEBUG_OBJECT (postproc, "requesting pp %s", name);
- postproc->mode = pp_get_mode_by_name_and_quality (name, postproc->quality);
- g_free (name);
-
- g_assert (postproc->mode);
-}
-
-static void
-gst_post_proc_base_init (GstPostProcClass * klass)
-{
- GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
- GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
- gint ppidx;
- gchar *longname, *description;
-
- ppidx = GPOINTER_TO_INT (g_hash_table_lookup (global_plugins,
- GINT_TO_POINTER (G_OBJECT_CLASS_TYPE (gobject_class))));
-
- longname = g_strdup_printf ("LibPostProc %s filter",
- filterdetails[ppidx].longname);
- description = g_strdup_printf ("LibPostProc %s",
- filterdetails[ppidx].description);
- gst_element_class_set_static_metadata (element_class, longname,
- "Filter/Video", description,
- "Edward Hervey <edward@fluendo.com>, Mark Nauwelaerts (manauw@skynet.be)");
- g_free (longname);
- g_free (description);
-
- gst_element_class_add_pad_template (element_class,
- gst_static_pad_template_get (&gst_post_proc_src_template));
- gst_element_class_add_pad_template (element_class,
- gst_static_pad_template_get (&gst_post_proc_sink_template));
-
- klass->filterid = ppidx;
-}
-
-static void
-gst_post_proc_class_init (GstPostProcClass * klass)
-{
- GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
-/* GstElementClass *gstelement_class = GST_ELEMENT_CLASS (klass); */
- GstVideoFilterClass *vfilter_class = GST_VIDEO_FILTER_CLASS (klass);
- gint ppidx;
-
- parent_class = g_type_class_peek_parent (klass);
-
- gobject_class->set_property = GST_DEBUG_FUNCPTR (gst_post_proc_set_property);
- gobject_class->get_property = GST_DEBUG_FUNCPTR (gst_post_proc_get_property);
-
- /* common props */
- g_object_class_install_property (gobject_class, PROP_QUALITY,
- g_param_spec_uint ("quality", "Quality",
- "Quality level of filter (higher is better)",
- 0, PP_QUALITY_MAX, DEFAULT_QUALITY,
- G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
-
- g_object_class_install_property (gobject_class, PROP_AUTOQ,
- g_param_spec_boolean ("autoq", "AutoQ",
- "Automatically switch filter off if CPU too slow",
- DEFAULT_AUTOQ, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
-
- g_object_class_install_property (gobject_class, PROP_SCOPE,
- g_param_spec_enum ("scope", "Scope",
- "Operate on chrominance and/or luminance",
- GST_TYPE_PP_SCOPE, DEFAULT_SCOPE,
- G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
-
- ppidx = klass->filterid;
- /* per filter props */
- if (g_strrstr (filterdetails[ppidx].longname, "deblock") != NULL &&
- filterdetails[ppidx].longname[0] != 'x') {
- /* deblocking */
- g_object_class_install_property (gobject_class, PROP_DIFF,
- g_param_spec_int ("difference", "Difference Factor",
- "Higher values mean more deblocking (-1 = pp default)",
- -1, G_MAXINT, DEFAULT_DIFF,
- G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
-
- g_object_class_install_property (gobject_class, PROP_FLAT,
- g_param_spec_int ("flatness", "Flatness Threshold",
- "Lower values mean more deblocking (-1 = pp default)",
- -1, G_MAXINT, DEFAULT_FLAT,
- G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
-
- gobject_class->set_property =
- GST_DEBUG_FUNCPTR (gst_post_proc_deblock_set_property);
- gobject_class->get_property =
- GST_DEBUG_FUNCPTR (gst_post_proc_deblock_get_property);
- } else if (!(g_ascii_strcasecmp (filterdetails[ppidx].shortname, "tn"))) {
- /* tmpnoise */
- g_object_class_install_property (gobject_class, PROP_T1,
- g_param_spec_int ("threshold-1", "Threshold One",
- "Higher values mean stronger filtering (-1 = pp default)",
- -1, G_MAXINT, DEFAULT_T1,
- G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
-
- g_object_class_install_property (gobject_class, PROP_T2,
- g_param_spec_int ("threshold-2", "Threshold Two",
- "Higher values mean stronger filtering (-1 = pp default)",
- -1, G_MAXINT, DEFAULT_T2,
- G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
-
- g_object_class_install_property (gobject_class, PROP_T3,
- g_param_spec_int ("threshold-3", "Threshold Three",
- "Higher values mean stronger filtering (-1 = pp default)",
- -1, G_MAXINT, DEFAULT_T3,
- G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
-
- gobject_class->set_property =
- GST_DEBUG_FUNCPTR (gst_post_proc_tmpnoise_set_property);
- gobject_class->get_property =
- GST_DEBUG_FUNCPTR (gst_post_proc_tmpnoise_get_property);
- } else if (!(g_ascii_strcasecmp (filterdetails[ppidx].shortname, "al"))) {
- /* autolevels */
- g_object_class_install_property (gobject_class, PROP_RANGE,
- g_param_spec_boolean ("fully-range", "Fully Range",
- "Stretch luminance to (0-255)", DEFAULT_RANGE,
- G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
-
- gobject_class->set_property =
- GST_DEBUG_FUNCPTR (gst_post_proc_autolevels_set_property);
- gobject_class->get_property =
- GST_DEBUG_FUNCPTR (gst_post_proc_autolevels_get_property);
-
- } else if (!(g_ascii_strcasecmp (filterdetails[ppidx].shortname, "fq"))) {
- /* forcequant */
- g_object_class_install_property (gobject_class, PROP_QUANT,
- g_param_spec_int ("quantizer", "Force Quantizer",
- "Quantizer to use (-1 = pp default)",
- -1, G_MAXINT, DEFAULT_QUANT,
- G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
-
- gobject_class->set_property =
- GST_DEBUG_FUNCPTR (gst_post_proc_forcequant_set_property);
- gobject_class->get_property =
- GST_DEBUG_FUNCPTR (gst_post_proc_forcequant_get_property);
- }
-
- gobject_class->dispose = GST_DEBUG_FUNCPTR (gst_post_proc_dispose);
-
- vfilter_class->set_info = GST_DEBUG_FUNCPTR (gst_post_proc_set_info);
- vfilter_class->transform_frame_ip =
- GST_DEBUG_FUNCPTR (gst_post_proc_transform_frame_ip);
-}
-
-static void
-gst_post_proc_init (GstPostProc * postproc)
-{
- /* properties */
- postproc->quality = DEFAULT_QUALITY;
- postproc->autoq = DEFAULT_AUTOQ;
- postproc->scope = DEFAULT_SCOPE;
- postproc->diff = DEFAULT_DIFF;
- postproc->flat = DEFAULT_FLAT;
- postproc->quant = DEFAULT_QUANT;
- postproc->t1 = DEFAULT_T1;
- postproc->t2 = DEFAULT_T2;
- postproc->t3 = DEFAULT_T3;
- postproc->range = DEFAULT_RANGE;
- postproc->mode = NULL;
- postproc->cargs = g_strdup ("");
- postproc->args = g_strdup ("");
- change_mode (postproc);
-
- postproc->context = NULL;
- postproc->width = 0;
- postproc->height = 0;
-}
-
-static void
-gst_post_proc_dispose (GObject * object)
-{
- GstPostProc *postproc = (GstPostProc *) object;
-
- if (postproc->mode)
- pp_free_mode (postproc->mode);
- if (postproc->context)
- pp_free_context (postproc->context);
-
- g_free (postproc->cargs);
- postproc->cargs = NULL;
- g_free (postproc->args);
- postproc->args = NULL;
-
- G_OBJECT_CLASS (parent_class)->dispose (object);
-}
-
-static gboolean
-gst_post_proc_set_info (GstVideoFilter * vfilter, GstCaps * incaps,
- GstVideoInfo * in_info, GstCaps * outcaps, GstVideoInfo * out_info)
-{
- GstPostProc *postproc = (GstPostProc *) (vfilter);
-
- change_context (postproc, in_info->width, in_info->height);
-
- return TRUE;
-}
-
-static GstFlowReturn
-gst_post_proc_transform_frame_ip (GstVideoFilter * vfilter,
- GstVideoFrame * frame)
-{
- GstPostProc *postproc;
- gint stride[3];
- guint8 *outplane[3];
- guint8 *inplane[3];
- gint width, height;
-
- /* postprocess the buffer ! */
- postproc = (GstPostProc *) vfilter;
-
- stride[0] = GST_VIDEO_FRAME_COMP_STRIDE (frame, 0);
- stride[1] = GST_VIDEO_FRAME_COMP_STRIDE (frame, 1);
- stride[2] = GST_VIDEO_FRAME_COMP_STRIDE (frame, 2);
- outplane[0] = inplane[0] = GST_VIDEO_FRAME_COMP_DATA (frame, 0);
- outplane[1] = inplane[1] = GST_VIDEO_FRAME_COMP_DATA (frame, 1);
- outplane[2] = inplane[2] = GST_VIDEO_FRAME_COMP_DATA (frame, 2);
-
- width = GST_VIDEO_FRAME_WIDTH (frame);
- height = GST_VIDEO_FRAME_HEIGHT (frame);
-
- GST_DEBUG_OBJECT (postproc, "calling pp_postprocess, width:%d, height:%d",
- width, height);
-
- pp_postprocess ((const guint8 **) inplane, stride, outplane, stride,
- width, height, (int8_t *) "", 0, postproc->mode, postproc->context, 0);
-
- return GST_FLOW_OK;
-}
-
-
-static void
-gst_post_proc_set_property (GObject * object, guint prop_id,
- const GValue * value, GParamSpec * pspec)
-{
- GstPostProc *postproc = (GstPostProc *) object;
- gchar *args;
-
- switch (prop_id) {
- case PROP_QUALITY:
- postproc->quality = g_value_get_uint (value);
- break;
- case PROP_AUTOQ:
- postproc->autoq = g_value_get_boolean (value);
- break;
- case PROP_SCOPE:
- postproc->scope = g_value_get_enum (value);
- break;
- default:
- G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
- break;
- }
-
- /* construct common args */
- args = postproc->autoq ? g_strdup ("autoq") : g_strdup ("");
- switch (postproc->scope) {
- case SCOPE_BOTH:
- break;
- case SCOPE_CHROMA:
- append (&args, g_strdup ("noluma"));
- break;
- case SCOPE_LUMA:
- append (&args, g_strdup ("nochrom"));
- break;
- default:
- g_assert_not_reached ();
- break;
- }
-
- g_free (postproc->cargs);
- postproc->cargs = args;
-
- change_mode (postproc);
-}
-
-static void
-gst_post_proc_get_property (GObject * object, guint prop_id,
- GValue * value, GParamSpec * pspec)
-{
- GstPostProc *postproc = (GstPostProc *) object;
-
- switch (prop_id) {
- case PROP_QUALITY:
- g_value_set_uint (value, postproc->quality);
- break;
- case PROP_AUTOQ:
- g_value_set_boolean (value, postproc->autoq);
- break;
- case PROP_SCOPE:
- g_value_set_enum (value, postproc->scope);
- break;
- default:
- G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
- break;
- }
-}
-
-
-static void
-gst_post_proc_deblock_set_property (GObject * object, guint prop_id,
- const GValue * value, GParamSpec * pspec)
-{
- GstPostProc *postproc = (GstPostProc *) object;
-
- switch (prop_id) {
- case PROP_DIFF:
- postproc->diff = g_value_get_int (value);
- break;
- case PROP_FLAT:
- postproc->flat = g_value_get_int (value);
- break;
- default:
- gst_post_proc_set_property (object, prop_id, value, pspec);
- break;
- }
-
- /* construct args */
- g_free (postproc->args);
- if (postproc->diff >= 0) {
- postproc->args = g_strdup_printf ("%d", postproc->diff);
- if (postproc->flat >= 0)
- append (&postproc->args, g_strdup_printf ("%d", postproc->flat));
- } else
- postproc->args = g_strdup ("");
- change_mode (postproc);
-}
-
-static void
-gst_post_proc_deblock_get_property (GObject * object, guint prop_id,
- GValue * value, GParamSpec * pspec)
-{
- GstPostProc *postproc = (GstPostProc *) object;
-
- switch (prop_id) {
- case PROP_DIFF:
- g_value_set_int (value, postproc->diff);
- break;
- case PROP_FLAT:
- g_value_set_int (value, postproc->flat);
- break;
- default:
- gst_post_proc_get_property (object, prop_id, value, pspec);
- break;
- }
-}
-
-static void
-gst_post_proc_tmpnoise_set_property (GObject * object, guint prop_id,
- const GValue * value, GParamSpec * pspec)
-{
- GstPostProc *postproc = (GstPostProc *) object;
-
- switch (prop_id) {
- case PROP_T1:
- postproc->t1 = g_value_get_int (value);
- break;
- case PROP_T2:
- postproc->t2 = g_value_get_int (value);
- break;
- case PROP_T3:
- postproc->t3 = g_value_get_int (value);
- break;
- default:
- gst_post_proc_set_property (object, prop_id, value, pspec);
- break;
- }
-
- /* construct args */
- g_free (postproc->args);
- if (postproc->t1 >= 0) {
- postproc->args = g_strdup_printf ("%d", postproc->t1);
- if (postproc->t2 >= 0) {
- append (&postproc->args, g_strdup_printf ("%d", postproc->t2));
- if (postproc->t3 >= 0)
- append (&postproc->args, g_strdup_printf ("%d", postproc->t3));
- }
- } else
- postproc->args = g_strdup ("");
- change_mode (postproc);
-}
-
-static void
-gst_post_proc_tmpnoise_get_property (GObject * object, guint prop_id,
- GValue * value, GParamSpec * pspec)
-{
- GstPostProc *postproc = (GstPostProc *) object;
-
- switch (prop_id) {
- case PROP_T1:
- g_value_set_int (value, postproc->t1);
- break;
- case PROP_T2:
- g_value_set_int (value, postproc->t2);
- break;
- case PROP_T3:
- g_value_set_int (value, postproc->t3);
- break;
- default:
- gst_post_proc_get_property (object, prop_id, value, pspec);
- break;
- }
-}
-
-static void
-gst_post_proc_autolevels_set_property (GObject * object, guint prop_id,
- const GValue * value, GParamSpec * pspec)
-{
- GstPostProc *postproc = (GstPostProc *) object;
-
- switch (prop_id) {
- case PROP_RANGE:
- postproc->range = g_value_get_boolean (value);
- break;
- default:
- gst_post_proc_set_property (object, prop_id, value, pspec);
- break;
- }
-
- /* construct args */
- g_free (postproc->args);
- if (postproc->range)
- postproc->args = g_strdup ("f");
- else
- postproc->args = g_strdup ("");
- change_mode (postproc);
-}
-
-static void
-gst_post_proc_autolevels_get_property (GObject * object, guint prop_id,
- GValue * value, GParamSpec * pspec)
-{
- GstPostProc *postproc = (GstPostProc *) object;
-
- switch (prop_id) {
- case PROP_RANGE:
- g_value_set_boolean (value, postproc->range);
- break;
- default:
- gst_post_proc_get_property (object, prop_id, value, pspec);
- break;
- }
-}
-
-static void
-gst_post_proc_forcequant_set_property (GObject * object, guint prop_id,
- const GValue * value, GParamSpec * pspec)
-{
- GstPostProc *postproc = (GstPostProc *) object;
-
- switch (prop_id) {
- case PROP_QUANT:
- postproc->quant = g_value_get_int (value);
- break;
- default:
- gst_post_proc_set_property (object, prop_id, value, pspec);
- break;
- }
-
- /* construct args */
- g_free (postproc->args);
- if (postproc->quant >= 0)
- postproc->args = g_strdup_printf ("%d", postproc->quant);
- else
- postproc->args = g_strdup ("");
- change_mode (postproc);
-}
-
-static void
-gst_post_proc_forcequant_get_property (GObject * object, guint prop_id,
- GValue * value, GParamSpec * pspec)
-{
- GstPostProc *postproc = (GstPostProc *) object;
-
- switch (prop_id) {
- case PROP_QUANT:
- g_value_set_int (value, postproc->quant);
- break;
- default:
- gst_post_proc_get_property (object, prop_id, value, pspec);
- break;
- }
-}
-
-
-static gboolean
-gst_post_proc_register (GstPlugin * plugin)
-{
- GTypeInfo typeinfo = {
- sizeof (GstPostProcClass),
- (GBaseInitFunc) gst_post_proc_base_init,
- NULL,
- (GClassInitFunc) gst_post_proc_class_init,
- NULL,
- NULL,
- sizeof (GstPostProc),
- 0,
- (GInstanceInitFunc) gst_post_proc_init,
- };
- GType type;
- int i;
-
- global_plugins = g_hash_table_new (NULL, NULL);
- for (i = 0; filterdetails[i].shortname; i++) {
- gchar *type_name;
-
- g_hash_table_insert (global_plugins, GINT_TO_POINTER (0),
- GINT_TO_POINTER (i));
-
- /* create type_name */
- type_name = g_strdup_printf ("postproc_%s", filterdetails[i].longname);
- if (g_type_from_name (type_name)) {
- g_free (type_name);
- continue;
- }
-
- /* create gtype */
- type = g_type_register_static (GST_TYPE_VIDEO_FILTER, type_name,
- &typeinfo, 0);
-
- g_hash_table_insert (global_plugins, GINT_TO_POINTER (type),
- GINT_TO_POINTER (i));
-
- /* register element */
- if (!gst_element_register (plugin, type_name, GST_RANK_PRIMARY, type)) {
- g_free (type_name);
- return FALSE;
- }
-
- g_free (type_name);
- }
- g_hash_table_remove (global_plugins, GINT_TO_POINTER (0));
-
- return TRUE;
-}
-
-static gboolean
-plugin_init (GstPlugin * plugin)
-{
- GST_DEBUG_CATEGORY_INIT (postproc_debug, "postproc", 0,
- "video postprocessing elements");
-
-#ifdef HAVE_ORC
- orc_init ();
-#endif
-
-#ifndef GST_DISABLE_GST_DEBUG
- av_log_set_callback (gst_ffmpeg_log_callback);
-#endif
-
- /* Register the filters */
- gst_post_proc_register (plugin);
-
- /* Now we can return the pointer to the newly created Plugin object. */
- return TRUE;
-}
-
-GST_PLUGIN_DEFINE (GST_VERSION_MAJOR,
- GST_VERSION_MINOR,
- postproc,
- "postprocessing elements (" LIBAV_SOURCE ")",
- plugin_init, PACKAGE_VERSION, "GPL", "libav", "http://www.libav.org")
projects / platform / upstream / gstreamer.git / commitdiff