AS_SCRUB_INCLUDE(DVDNAV_CFLAGS)
])
+dnl *** MAS ***
+translit(dnm, m, l) AM_CONDITIONAL(USE_MAS, true)
+GST_CHECK_FEATURE(MAS, [mas library], massink, [
+ translit(dnm, m, l) AC_SUBST(MAS_LIBS)
+ translit(dnm, m, l) AC_SUBST(MAS_CFLAGS)
+ GST_CHECK_CONFIGPROG(MAS, mas-config)
+ AS_SCRUB_INCLUDE(MAS_CFLAGS)
+])
+
dnl **** ESound ****
translit(dnm, m, l) AM_CONDITIONAL(USE_ESD, true)
GST_CHECK_FEATURE(ESD, [esound plug-ins], esdsink esdmon, [
ext/libfame/Makefile
ext/libpng/Makefile
ext/mad/Makefile
+ext/mas/Makefile
ext/mikmod/Makefile
ext/mjpegtools/Makefile
ext/mpeg2dec/Makefile
ESD_DIR=
endif
+if USE_MAS
+MAS_DIR=mas
+else
+MAS_DIR=
+endif
+
## if USE_FESTIVAL
## FESTIVAL_DIR=festival
## else
SUBDIRS=$(A52DEC_DIR) $(AALIB_DIR) $(ALSA_DIR) \
$(ARTS_DIR) $(ARTSC_DIR) $(AUDIOFILE_DIR) \
$(AVIFILE_DIR) $(CDPARANOIA_DIR) \
- $(DVDREAD_DIR) $(DVDNAV_DIR) $(ESD_DIR) \
+ $(DVDREAD_DIR) $(DVDNAV_DIR) $(ESD_DIR) $(MAS_DIR) \
$(FFMPEG_DIR) $(FLAC_DIR) $(GNOMEVFS_DIR) $(GSM_DIR) \
$(HERMES_DIR) $(HTTP_DIR) $(JACK_DIR) $(JPEG_DIR) \
$(LADSPA_DIR) $(LAME_DIR) $(LCS_DIR) \
a52dec aalib alsa \
arts artsd avifile \
audiofile cdparanoia dv \
- dvdread dvdnav esd ffmpeg \
+ dvdread dvdnav esd mas ffmpeg \
flac gnomevfs gsm \
hermes http jack jpeg \
ladspa lame lcs libfame libpng \
--- /dev/null
+plugindir = $(libdir)/gstreamer-@GST_MAJORMINOR@
+
+plugin_LTLIBRARIES = libgstmassink.la
+
+libgstmassink_la_SOURCES = massink.c
+libgstmassink_la_CFLAGS = $(GST_CFLAGS) $(MAS_CFLAGS)
+libgstmassink_la_LDFLAGS = $(GST_PLUGIN_LDFLAGS) $(MAS_LIBS)
+
+noinst_HEADERS = massink.h
+EXTRA_DIST = README
--- /dev/null
+# Makefile.in generated by automake 1.6.3 from Makefile.am.
+# @configure_input@
+
+# Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002
+# Free Software Foundation, Inc.
+# This Makefile.in is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
+@SET_MAKE@
+SHELL = @SHELL@
+
+srcdir = @srcdir@
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+
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+host_triplet = @host@
+
+EXEEXT = @EXEEXT@
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+AALIB_CONFIG = @AALIB_CONFIG@
+AALIB_LIBS = @AALIB_LIBS@
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+CPPFLAGS = @CPPFLAGS@
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+CXXCPP = @CXXCPP@
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+LDFLAGS = @LDFLAGS@
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+LIBFAME_CFLAGS = @LIBFAME_CFLAGS@
+LIBFAME_CONFIG = @LIBFAME_CONFIG@
+LIBFAME_LIBS = @LIBFAME_LIBS@
+LIBMIKMOD_CFLAGS = @LIBMIKMOD_CFLAGS@
+LIBMIKMOD_CONFIG = @LIBMIKMOD_CONFIG@
+LIBMIKMOD_LDADD = @LIBMIKMOD_LDADD@
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+LIBPNG_CFLAGS = @LIBPNG_CFLAGS@
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+LIBTOOL = @LIBTOOL@
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+info: info-am
+
+info-am:
+
+install-data-am: install-pluginLTLIBRARIES
+
+install-exec-am:
+
+install-info: install-info-am
+
+install-man:
+
+installcheck-am:
+
+maintainer-clean: maintainer-clean-am
+
+maintainer-clean-am: distclean-am maintainer-clean-generic
+
+mostlyclean: mostlyclean-am
+
+mostlyclean-am: mostlyclean-compile mostlyclean-generic \
+ mostlyclean-libtool
+
+uninstall-am: uninstall-info-am uninstall-pluginLTLIBRARIES
+
+.PHONY: GTAGS all all-am check check-am clean clean-generic \
+ clean-libtool clean-pluginLTLIBRARIES distclean \
+ distclean-compile distclean-depend distclean-generic \
+ distclean-libtool distclean-tags distdir dvi dvi-am info \
+ info-am install install-am install-data install-data-am \
+ install-exec install-exec-am install-info install-info-am \
+ install-man install-pluginLTLIBRARIES install-strip \
+ installcheck installcheck-am installdirs maintainer-clean \
+ maintainer-clean-generic mostlyclean mostlyclean-compile \
+ mostlyclean-generic mostlyclean-libtool tags uninstall \
+ uninstall-am uninstall-info-am uninstall-pluginLTLIBRARIES
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
--- /dev/null
+/* GStreamer
+ * Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
+ *
+ * Most of the code from maswavplay and esdsink
+ * 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.
+ */
+
+#include "massink.h"
+
+#define BUFFER_SIZE 640
+#define BUFFER_TIME_NS 3628118
+#define FORCED_STABLE_LOOPS 10
+#define NANOSLEEP_GRANULARITY 100000
+
+
+/* elementfactory information */
+static GstElementDetails massink_details = {
+ "Esound audio sink",
+ "Sink/Audio",
+ "LGPL",
+ "Plays audio to a MAS server",
+ VERSION,
+ "Zeeshan Ali <zak147@yahoo.com>",
+ "(C) 2003",
+};
+
+/* Signals and args */
+enum {
+ /* FILL ME */
+ LAST_SIGNAL
+};
+
+enum {
+ ARG_0,
+ ARG_MUTE,
+ ARG_DEPTH,
+ ARG_CHANNELS,
+ ARG_RATE,
+ ARG_HOST,
+};
+
+GST_PAD_TEMPLATE_FACTORY (sink_factory,
+ "sink", /* the name of the pads */
+ GST_PAD_SINK, /* type of the pad */
+ GST_PAD_ALWAYS, /* ALWAYS/SOMETIMES */
+ GST_CAPS_NEW (
+ "massink_sink8", /* the name of the caps */
+ "audio/x-wav", /* the mime type of the caps */
+ NULL
+ )
+);
+
+static void gst_massink_class_init (GstMassinkClass *klass);
+static void gst_massink_init (GstMassink *massink);
+static void gst_massink_set_clock (GstElement *element, GstClock *clock);
+static gboolean gst_massink_open_audio (GstMassink *sink);
+//static void gst_massink_close_audio (GstMassink *sink);
+static GstElementStateReturn gst_massink_change_state (GstElement *element);
+static gboolean gst_massink_sync_parms (GstMassink *massink);
+static GstPadLinkReturn gst_massink_sinkconnect (GstPad *pad, GstCaps *caps);
+
+static void gst_massink_chain (GstPad *pad, GstBuffer *buf);
+
+static void gst_massink_set_property (GObject *object, guint prop_id,
+ const GValue *value, GParamSpec *pspec);
+static void gst_massink_get_property (GObject *object, guint prop_id,
+ GValue *value, GParamSpec *pspec);
+
+#define GST_TYPE_MASSINK_DEPTHS (gst_massink_depths_get_type())
+static GType
+gst_massink_depths_get_type (void)
+{
+ static GType massink_depths_type = 0;
+ static GEnumValue massink_depths[] = {
+ {8, "8", "8 Bits"},
+ {16, "16", "16 Bits"},
+ {0, NULL, NULL},
+ };
+ if (!massink_depths_type) {
+ massink_depths_type = g_enum_register_static("GstMassinkDepths", massink_depths);
+ }
+ return massink_depths_type;
+}
+
+static GstElementClass *parent_class = NULL;
+/*static guint gst_massink_signals[LAST_SIGNAL] = { 0 }; */
+
+GType
+gst_massink_get_type (void)
+{
+ static GType massink_type = 0;
+
+ if (!massink_type) {
+ static const GTypeInfo massink_info = {
+ sizeof(GstMassinkClass), NULL,
+ NULL,
+ (GClassInitFunc)gst_massink_class_init,
+ NULL,
+ NULL,
+ sizeof(GstMassink),
+ 0,
+ (GInstanceInitFunc)gst_massink_init,
+ };
+ massink_type = g_type_register_static(GST_TYPE_ELEMENT, "GstMassink", &massink_info, 0);
+ }
+ return massink_type;
+}
+
+static void
+gst_massink_class_init (GstMassinkClass *klass)
+{
+ GObjectClass *gobject_class;
+ GstElementClass *gstelement_class;
+
+ gobject_class = (GObjectClass*)klass;
+ gstelement_class = (GstElementClass*)klass;
+
+ parent_class = g_type_class_ref(GST_TYPE_ELEMENT);
+
+ g_object_class_install_property(G_OBJECT_CLASS(klass), ARG_MUTE,
+ g_param_spec_boolean("mute","mute","mute",
+ TRUE,G_PARAM_READWRITE)); /* CHECKME */
+ g_object_class_install_property(G_OBJECT_CLASS(klass), ARG_DEPTH,
+ g_param_spec_enum("depth","depth","depth",
+ GST_TYPE_MASSINK_DEPTHS,16,G_PARAM_READWRITE)); /* CHECKME! */
+ g_object_class_install_property(G_OBJECT_CLASS(klass), ARG_RATE,
+ g_param_spec_int("frequency","frequency","frequency",
+ G_MININT,G_MAXINT,0,G_PARAM_READWRITE)); /* CHECKME */
+ g_object_class_install_property(G_OBJECT_CLASS(klass), ARG_HOST,
+ g_param_spec_string("host","host","host",
+ NULL, G_PARAM_READWRITE)); /* CHECKME */
+
+ gobject_class->set_property = gst_massink_set_property;
+ gobject_class->get_property = gst_massink_get_property;
+
+ gstelement_class->change_state = gst_massink_change_state;
+ gstelement_class->set_clock = gst_massink_set_clock;
+}
+
+static void
+gst_massink_set_clock (GstElement *element, GstClock *clock)
+{
+ GstMassink *massink;
+
+ massink = GST_MASSINK (element);
+
+ massink->clock = clock;
+}
+
+static void
+gst_massink_init(GstMassink *massink)
+{
+ massink->sinkpad = gst_pad_new_from_template (
+ GST_PAD_TEMPLATE_GET (sink_factory), "sink");
+ gst_element_add_pad(GST_ELEMENT(massink), massink->sinkpad);
+ gst_pad_set_chain_function(massink->sinkpad, GST_DEBUG_FUNCPTR(gst_massink_chain));
+ gst_pad_set_link_function(massink->sinkpad, gst_massink_sinkconnect);
+
+ massink->mute = FALSE;
+ massink->format = 16;
+ massink->depth = 16;
+ massink->channels = 2;
+ massink->frequency = 44100;
+ massink->host = NULL;
+}
+
+static gboolean
+gst_massink_sync_parms (GstMassink *massink)
+{
+ g_return_val_if_fail (massink != NULL, FALSE);
+ g_return_val_if_fail (GST_IS_MASSINK (massink), FALSE);
+
+ //gst_massink_close_audio (massink);
+ //return gst_massink_open_audio (massink);
+ return 1;
+}
+
+static GstPadLinkReturn
+gst_massink_sinkconnect (GstPad *pad, GstCaps *caps)
+{
+ GstMassink *massink;
+
+ massink = GST_MASSINK (gst_pad_get_parent (pad));
+
+ if (!GST_CAPS_IS_FIXED (caps))
+ return GST_PAD_LINK_DELAYED;
+
+ if (gst_massink_sync_parms (massink))
+ return GST_PAD_LINK_OK;
+
+ return GST_PAD_LINK_REFUSED;
+}
+
+static void
+gst_massink_chain (GstPad *pad, GstBuffer *buf)
+{
+ gint32 err;
+
+ g_return_if_fail(pad != NULL);
+ g_return_if_fail(GST_IS_PAD(pad));
+ g_return_if_fail(buf != NULL);
+
+ GstMassink *massink = GST_MASSINK (gst_pad_get_parent (pad));
+
+ if (massink->clock) {
+ GstClockID id = gst_clock_new_single_shot_id (massink->clock, GST_BUFFER_TIMESTAMP (buf));
+
+ GST_DEBUG (0, "massink: clock wait: %llu\n", GST_BUFFER_TIMESTAMP (buf));
+ gst_element_clock_wait (GST_ELEMENT (massink), id, NULL);
+ gst_clock_id_free (id);
+ }
+
+ if (GST_BUFFER_DATA (buf) != NULL) {
+ if (!massink->mute) {
+ GST_DEBUG (0, "massink: data=%p size=%d", GST_BUFFER_DATA (buf), GST_BUFFER_SIZE (buf));
+ if (GST_BUFFER_SIZE (buf) > BUFFER_SIZE) {
+ gst_buffer_unref (buf);
+ return;
+ }
+
+ massink->data->length = GST_BUFFER_SIZE (buf);
+
+ memcpy (massink->data->segment, GST_BUFFER_DATA (buf), GST_BUFFER_SIZE (buf));
+
+ err = mas_send (massink->audio_channel, massink->data);
+
+ if (err < 0) {
+ g_print ("error sending data to MAS server\n");
+ gst_buffer_unref (buf);
+ return;
+ }
+
+ /* FIXME: Please correct the Timestamping if its wrong */
+ massink->data->header.media_timestamp += massink->data->length / 4;
+ massink->data->header.sequence++;
+ }
+ }
+
+ gst_buffer_unref (buf);
+}
+
+static void
+gst_massink_set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec)
+{
+ GstMassink *massink;
+
+ /* it's not null if we got it, but it might not be ours */
+ g_return_if_fail(GST_IS_MASSINK(object));
+ massink = GST_MASSINK(object);
+
+ switch (prop_id) {
+ case ARG_MUTE:
+ massink->mute = g_value_get_boolean (value);
+ break;
+ case ARG_DEPTH:
+ massink->depth = g_value_get_enum (value);
+ gst_massink_sync_parms (massink);
+ break;
+ case ARG_CHANNELS:
+ massink->channels = g_value_get_enum (value);
+ gst_massink_sync_parms (massink);
+ break;
+ case ARG_RATE:
+ massink->frequency = g_value_get_int (value);
+ gst_massink_sync_parms (massink);
+ break;
+ case ARG_HOST:
+ if (massink->host != NULL) g_free(massink->host);
+ if (g_value_get_string (value) == NULL)
+ massink->host = NULL;
+ else
+ massink->host = g_strdup (g_value_get_string (value));
+ break;
+ default:
+ break;
+ }
+}
+
+static void
+gst_massink_get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec)
+{
+ GstMassink *massink;
+
+ /* it's not null if we got it, but it might not be ours */
+ g_return_if_fail(GST_IS_MASSINK(object));
+ massink = GST_MASSINK(object);
+
+ switch (prop_id) {
+ case ARG_MUTE:
+ g_value_set_boolean (value, massink->mute);
+ break;
+ case ARG_DEPTH:
+ g_value_set_enum (value, massink->depth);
+ break;
+ case ARG_CHANNELS:
+ g_value_set_enum (value, massink->channels);
+ break;
+ case ARG_RATE:
+ g_value_set_int (value, massink->frequency);
+ break;
+ case ARG_HOST:
+ g_value_set_string (value, massink->host);
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ break;
+ }
+}
+
+static gboolean
+plugin_init (GModule *module, GstPlugin *plugin)
+{
+ GstElementFactory *factory;
+
+ factory = gst_element_factory_new("massink", GST_TYPE_MASSINK,
+ &massink_details);
+ g_return_val_if_fail(factory != NULL, FALSE);
+
+ gst_element_factory_add_pad_template(factory, GST_PAD_TEMPLATE_GET (sink_factory));
+
+ gst_plugin_add_feature (plugin, GST_PLUGIN_FEATURE (factory));
+
+ return TRUE;
+}
+
+GstPluginDesc plugin_desc = {
+ GST_VERSION_MAJOR,
+ GST_VERSION_MINOR,
+ "massink",
+ plugin_init
+};
+
+static gboolean
+gst_massink_open_audio (GstMassink *massink)
+{
+ gint32 err;
+ char *ratestring = g_malloc (16);
+ char *bps = g_malloc (8);
+
+ struct mas_data_characteristic* dc;
+
+ g_print ("Connecting to MAS.\n");
+ masc_log_verbosity (MAS_VERBLVL_DEBUG);
+ err = mas_init();
+
+ if (err < 0) {
+ GST_DEBUG(err, "connection with local MAS server failed.");
+ exit (1);
+ }
+
+ GST_DEBUG (0, "Establishing audio output channel.");
+ mas_make_data_channel ("Gstreamer", &massink->audio_channel, &massink->audio_source, &massink->audio_sink);
+ mas_asm_get_port_by_name (0, "default_mix_sink", &massink->mix_sink);
+
+ GST_DEBUG (0, "Instantiating endian device.");
+ err = mas_asm_instantiate_device ("endian", 0, 0, &massink->endian);
+
+ if (err < 0) {
+ GST_DEBUG(0, "Failed to instantiate endian converter device");
+ exit(1);
+ }
+
+ mas_asm_get_port_by_name (massink->endian, "endian_sink", &massink->endian_sink);
+ mas_asm_get_port_by_name (massink->endian, "endian_source", &massink->endian_source);
+
+ sprintf (bps, "%u", massink->depth);
+ sprintf (ratestring, "%u", massink->frequency);
+
+ GST_DEBUG (0, "Connecting net -> endian.");
+ masc_make_dc (&dc, 6);
+
+ /* wav weirdness: 8 bit data is unsigned, >8 data is signed. */
+ masc_append_dc_key_value (dc, "format", (massink->depth==8) ? "ulinear":"linear");
+ masc_append_dc_key_value (dc, "resolution", bps);
+ masc_append_dc_key_value (dc, "sampling rate", ratestring);
+ masc_append_dc_key_value (dc, "channels", "2");
+ masc_append_dc_key_value (dc, "endian", "little");
+ err = mas_asm_connect_source_sink (massink->audio_source, massink->endian_sink, dc);
+
+ if ( err < 0 ) {
+ GST_DEBUG(err, "Failed to connect net audio output to endian");
+ return -1;
+ }
+
+ /* The next device is 'if needed' only. After the following if()
+ statement, open_source will contain the current unconnected
+ source in the path (will be either endian_source or
+ squant_source in this case)
+ */
+
+ massink->open_source = massink->endian_source;
+
+ if (massink->depth != 16) {
+ GST_DEBUG (0, "Sample resolution is not 16 bit/sample, instantiating squant device.");
+ err = mas_asm_instantiate_device ("squant", 0, 0, &massink->squant);
+ if (err < 0) {
+ GST_DEBUG(err, "Failed to instantiate squant device");
+ return -1;
+ }
+
+ mas_asm_get_port_by_name (massink->squant, "squant_sink", &massink->squant_sink);
+ mas_asm_get_port_by_name (massink->squant, "squant_source", &massink->squant_source);
+
+ GST_DEBUG (0, "Connecting endian -> squant.");
+
+ masc_make_dc (&dc, 6);
+ masc_append_dc_key_value (dc,"format",(massink->depth==8) ? "ulinear":"linear");
+ masc_append_dc_key_value (dc, "resolution", bps);
+ masc_append_dc_key_value (dc, "sampling rate", ratestring);
+ masc_append_dc_key_value (dc, "channels", "2");
+ masc_append_dc_key_value (dc, "endian", "host");
+ err = mas_asm_connect_source_sink (massink->endian_source, massink->squant_sink, dc);
+
+ if (err < 0) {
+ GST_DEBUG(err, "Failed to connect endian output to squant");
+ return -1;
+ }
+
+ /* sneaky: the squant device is optional -> pretend it isn't there */
+ massink->open_source = massink->squant_source;
+ }
+
+
+ /* Another 'if necessary' device, as above */
+ if (massink->frequency != 44100) {
+ GST_DEBUG (0, "Sample rate is not 44100, instantiating srate device.");
+ err = mas_asm_instantiate_device ("srate", 0, 0, &massink->srate);
+
+ if (err < 0) {
+ GST_DEBUG (err, "Failed to instantiate srate device");
+ return -1;
+ }
+
+ mas_asm_get_port_by_name (massink->srate, "sink", &massink->srate_sink);
+ mas_asm_get_port_by_name (massink->srate, "source", &massink->srate_source);
+
+ GST_DEBUG (0, "Connecting to srate.");
+ masc_make_dc (&dc, 6);
+ masc_append_dc_key_value (dc, "format", "linear");
+ masc_append_dc_key_value (dc, "resolution", "16");
+ masc_append_dc_key_value (dc, "sampling rate", ratestring);
+ masc_append_dc_key_value (dc, "channels", "2");
+ masc_append_dc_key_value (dc, "endian", "host");
+
+ err = mas_asm_connect_source_sink (massink->open_source, massink->srate_sink, dc);
+
+ if ( err < 0 ) {
+ GST_DEBUG(err, "Failed to connect to srate");
+ return -1;
+ }
+
+
+ massink->open_source = massink->srate_source;
+ }
+
+ GST_DEBUG(0, "Connecting to mix.");
+ masc_make_dc(&dc, 6);
+ masc_append_dc_key_value (dc, "format", "linear");
+ masc_append_dc_key_value (dc, "resolution", "16");
+ masc_append_dc_key_value (dc, "sampling rate", "44100");
+ masc_append_dc_key_value (dc, "channels", "2");
+ masc_append_dc_key_value (dc, "endian", "host");
+
+ err = mas_asm_connect_source_sink (massink->open_source, massink->mix_sink, dc);
+
+ if ( err < 0 ) {
+ GST_DEBUG(err, "Failed to connect to mixer");
+ return -1;
+ }
+
+ GST_FLAG_SET (massink, GST_MASSINK_OPEN);
+
+ masc_make_mas_data (&massink->data, BUFFER_SIZE);
+
+ massink->data->header.type = 10;
+
+ massink->data->header.media_timestamp = 0;
+ massink->data->header.sequence = 0;
+
+ return TRUE;
+}
+
+/*static void
+gst_massink_close_audio (GstMassink *massink)
+{
+ mas_free_device(massink->endian);
+ mas_free_device(massink->srate);
+ mas_free_device(massink->squant);
+
+ mas_free_port(massink->mix_sink);
+ mas_free_port(massink->srate_source);
+ mas_free_port(massink->srate_sink);
+ mas_free_port(massink->audio_source);
+ mas_free_port(massink->audio_sink);
+ mas_free_port(massink->endian_source);
+ mas_free_port(massink->endian_sink);
+ mas_free_port(massink->squant_source);
+ mas_free_port(massink->squant_sink);
+ mas_free_port(massink->open_source);
+
+ mas_free_channel (massink->audio_channel);
+ masc_destroy_mas_data (massink->data);
+
+ g_free (ratestring);
+ g_free (bps);
+
+ GST_FLAG_UNSET (massink, GST_MASSINK_OPEN);
+
+ GST_DEBUG (0, "massink: closed sound channel");
+}*/
+
+static GstElementStateReturn
+gst_massink_change_state (GstElement *element)
+{
+ g_return_val_if_fail (GST_IS_MASSINK (element), FALSE);
+
+ /* if going down into NULL state, close the fd if it's open */
+ if (GST_STATE_PENDING (element) == GST_STATE_NULL) {
+ //if (GST_FLAG_IS_SET (element, GST_MASSINK_OPEN))
+ //gst_massink_close_audio (GST_MASSINK (element));
+ /* otherwise (READY or higher) we need to open the fd */
+ } else {
+ if (!GST_FLAG_IS_SET (element, GST_MASSINK_OPEN)) {
+ if (!gst_massink_open_audio (GST_MASSINK (element)))
+ return GST_STATE_FAILURE;
+ }
+ }
+
+ if (GST_ELEMENT_CLASS (parent_class)->change_state)
+ return GST_ELEMENT_CLASS (parent_class)->change_state (element);
+ return GST_STATE_SUCCESS;
+}
+
--- /dev/null
+/* GStreamer
+ * Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
+ *
+ * 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_MASSINK_H__
+#define __GST_MASSINK_H__
+
+#include <gst/gst.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <mas/mas.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+
+#define GST_TYPE_MASSINK \
+ (gst_massink_get_type())
+#define GST_MASSINK(obj) \
+ (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_MASSINK,GstMassink))
+#define GST_MASSINK_CLASS(klass) \
+ (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_MASSINK,GstMassink))
+#define GST_IS_MASSINK(obj) \
+ (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_MASSINK))
+#define GST_IS_MASSINK_CLASS(obj) \
+ (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_MASSINK))
+
+typedef enum {
+ GST_MASSINK_OPEN = GST_ELEMENT_FLAG_LAST,
+ GST_MASSINK_FLAG_LAST = GST_ELEMENT_FLAG_LAST+2,
+} GstMasSinkFlags;
+
+typedef struct _GstMassink GstMassink;
+typedef struct _GstMassinkClass GstMassinkClass;
+
+struct _GstMassink {
+ GstElement element;
+
+ GstPad *sinkpad;
+
+ gboolean mute;
+ gint format;
+ gint depth;
+ gint channels;
+ gint frequency;
+
+ gchar *host;
+
+ mas_channel_t audio_channel;
+ mas_port_t mix_sink;
+ mas_port_t srate_source, srate_sink;
+ mas_port_t audio_source, audio_sink;
+ mas_port_t endian_sink, endian_source;
+ mas_port_t squant_sink, squant_source;
+ mas_port_t open_source; /* (!) */
+ mas_device_t endian;
+ mas_device_t srate;
+ mas_device_t squant;
+
+ struct mas_data *data;
+ GstClock *clock;
+};
+
+struct _GstMassinkClass {
+ GstElementClass parent_class;
+};
+
+GType gst_massink_get_type(void);
+
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+
+#endif /* __GST_MASSINK_H__ */
#include <string.h>
+#ifdef __MMX__
+#include <mmx.h>
+#endif
+
#define GST_TYPE_VIDEO_CROP \
(gst_video_crop_get_type())
#define GST_VIDEO_CROP(obj) \
guint8 *srcY, *srcU, *srcV;
guint8 *destY, *destU, *destV;
gint width = video_crop->crop_width;
+ gint crop_height = video_crop->crop_height;
gint src_stride = video_crop->width;
gint frame_size = video_crop->width * video_crop->height;
- gint crop_height;
gint j;
srcY = GST_BUFFER_DATA (src_buffer) + (src_stride * video_crop->crop_y + video_crop->crop_x);
destY = GST_BUFFER_DATA (dest_buffer);
- crop_height = video_crop->crop_height;
-
/* copy Y plane first */
+
+ for (j = crop_height; j; j--) {
+ memcpy (destY, srcY, width);
+ srcY += src_stride;
+ destY += width;
+ }
+
for (j = crop_height; j; j--) {
memcpy (destY, srcY, width);
srcY += src_stride;
projects / platform / upstream / gstreamer.git / commitdiff