mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-27 12:11:13 +00:00
a hack to work around intltool's brokenness a current check for mpeg2dec details->klass reorganizations an element br...
Original commit message from CVS: * a hack to work around intltool's brokenness * a current check for mpeg2dec * details->klass reorganizations * an element browser that uses details->klass * separated cdxa parse out from the avi directory
This commit is contained in:
parent
d4458d89c9
commit
cca77e215b
29 changed files with 42 additions and 494 deletions
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@ -166,7 +166,7 @@ GST_PLUGIN_LDFLAGS='-module -avoid-version'
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AC_SUBST(GST_PLUGIN_LDFLAGS)
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AC_SUBST(GST_PLUGIN_LDFLAGS)
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GST_PLUGINS_ALL="\
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GST_PLUGINS_ALL="\
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ac3parse adder audioscale auparse avi chart\
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ac3parse adder audioscale auparse avi cdxaparse chart\
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cutter deinterlace flx goom intfloat law level\
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cutter deinterlace flx goom intfloat law level\
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median mpeg1enc mpeg1sys mpeg1videoparse mpeg2enc mpeg2sub\
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median mpeg1enc mpeg1sys mpeg1videoparse mpeg2enc mpeg2sub\
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mpegaudio mpegaudioparse mpegstream mpegtypes modplug\
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mpegaudio mpegaudioparse mpegstream mpegtypes modplug\
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@ -744,6 +744,7 @@ gst/adder/Makefile
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gst/audioscale/Makefile
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gst/audioscale/Makefile
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gst/auparse/Makefile
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gst/auparse/Makefile
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gst/avi/Makefile
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gst/avi/Makefile
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gst/cdxaparse/Makefile
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gst/chart/Makefile
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gst/chart/Makefile
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gst/cutter/Makefile
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gst/cutter/Makefile
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gst/deinterlace/Makefile
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gst/deinterlace/Makefile
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@ -70,7 +70,7 @@ GType gst_esdmon_get_type(void);
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/* elementfactory information */
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/* elementfactory information */
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static GstElementDetails esdmon_details = {
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static GstElementDetails esdmon_details = {
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"Esound audio monitor",
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"Esound audio monitor",
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"Src/Esdmon",
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"Source/Audio",
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"Monitors audio from an esound server",
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"Monitors audio from an esound server",
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VERSION,
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VERSION,
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"Richard Boulton <richard-gst@tartarus.org>",
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"Richard Boulton <richard-gst@tartarus.org>",
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@ -26,7 +26,7 @@
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/* elementfactory information */
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/* elementfactory information */
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static GstElementDetails esdsink_details = {
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static GstElementDetails esdsink_details = {
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"Esound audio sink",
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"Esound audio sink",
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"Sink/Esdsink",
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"Sink/Audio",
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"Plays audio to an esound server",
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"Plays audio to an esound server",
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VERSION,
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VERSION,
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"Richard Boulton <richard-gst@tartarus.org>",
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"Richard Boulton <richard-gst@tartarus.org>",
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@ -29,7 +29,7 @@ extern GstPadTemplate *dec_src_template, *dec_sink_template;
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/* elementfactory information */
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/* elementfactory information */
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GstElementDetails flacdec_details = {
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GstElementDetails flacdec_details = {
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"FLAC decoder",
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"FLAC decoder",
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"Filter/Audio/Decoder",
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"Codec/Audio/Decoder",
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"Decodes FLAC lossless audio streams",
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"Decodes FLAC lossless audio streams",
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VERSION,
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VERSION,
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"Wim Taymans <wim.taymans@chello.be>",
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"Wim Taymans <wim.taymans@chello.be>",
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@ -28,7 +28,7 @@ extern GstPadTemplate *enc_src_template, *enc_sink_template;
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/* elementfactory information */
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/* elementfactory information */
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GstElementDetails flacenc_details = {
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GstElementDetails flacenc_details = {
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"FLAC encoder",
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"FLAC encoder",
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"Filter/Audio/Encoder",
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"Codec/Audio/Encoder",
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"Encodes audio with the FLAC lossless audio encoder",
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"Encodes audio with the FLAC lossless audio encoder",
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VERSION,
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VERSION,
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"Wim Taymans <wim.taymans@chello.be>",
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"Wim Taymans <wim.taymans@chello.be>",
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@ -28,7 +28,7 @@ extern GstPadTemplate *jpegdec_src_template, *jpegdec_sink_template;
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/* elementfactory information */
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/* elementfactory information */
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GstElementDetails gst_jpegdec_details = {
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GstElementDetails gst_jpegdec_details = {
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"jpeg image decoder",
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"jpeg image decoder",
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"Filter/Decoder/Image",
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"Codec/Image/Decoder",
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".jpeg",
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".jpeg",
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VERSION,
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VERSION,
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"Wim Taymans <wim.taymans@tvd.be>",
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"Wim Taymans <wim.taymans@tvd.be>",
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@ -25,7 +25,7 @@
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/* elementfactory information */
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/* elementfactory information */
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GstElementDetails gst_jpegenc_details = {
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GstElementDetails gst_jpegenc_details = {
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"jpeg image encoder",
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"jpeg image encoder",
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"Filter/Encoder/Image",
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"Codec/Image/Encoder",
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".jpeg",
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".jpeg",
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VERSION,
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VERSION,
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"Wim Taymans <wim.taymans@tvd.be>",
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"Wim Taymans <wim.taymans@tvd.be>",
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@ -398,6 +398,7 @@ gst_ladspa_init (GstLADSPA *ladspa)
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ladspa->newcaps = FALSE;
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ladspa->newcaps = FALSE;
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ladspa->activated = FALSE;
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ladspa->activated = FALSE;
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ladspa->bufpool = NULL;
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ladspa->bufpool = NULL;
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ladspa->inplace_broken = LADSPA_IS_INPLACE_BROKEN(ladspa->descriptor->Properties);
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if (sinkcount==0 && srccount == 1) {
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if (sinkcount==0 && srccount == 1) {
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/* get mode (no sink pads) */
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/* get mode (no sink pads) */
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@ -719,7 +720,6 @@ gst_ladspa_loop(GstElement *element)
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GstBuffer **buffers_in, **buffers_out;
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GstBuffer **buffers_in, **buffers_out;
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GstBufferPool *bufpool;
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GstBufferPool *bufpool;
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GstByteStream **bytestreams;
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GstByteStream **bytestreams;
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gboolean inplace_broken;
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GstLADSPA *ladspa = (GstLADSPA *)element;
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GstLADSPA *ladspa = (GstLADSPA *)element;
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GstLADSPAClass *oclass = (GstLADSPAClass*)(G_OBJECT_GET_CLASS (ladspa));
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GstLADSPAClass *oclass = (GstLADSPAClass*)(G_OBJECT_GET_CLASS (ladspa));
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@ -799,7 +799,7 @@ gst_ladspa_loop(GstElement *element)
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/* we now have a full set of buffers_in.
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/* we now have a full set of buffers_in.
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* now share or create the buffers_out */
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* now share or create the buffers_out */
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for (i=0 ; i<numsrcpads ; i++){
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for (i=0 ; i<numsrcpads ; i++){
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if (i <= numsinkpads && !inplace_broken){
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if (i <= numsinkpads && !ladspa->inplace_broken){
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/* we can share buffers */
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/* we can share buffers */
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buffers_out[i] = buffers_in[i];
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buffers_out[i] = buffers_in[i];
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data_out[i] = data_in[i];
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data_out[i] = data_in[i];
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@ -845,7 +845,7 @@ gst_ladspa_loop(GstElement *element)
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buffers_out[i] = NULL;
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buffers_out[i] = NULL;
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}
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}
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for (i=0 ; i<numsinkpads ; i++) {
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for (i=0 ; i<numsinkpads ; i++) {
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if (i > numsrcpads || inplace_broken){
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if (i > numsrcpads || ladspa->inplace_broken){
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/* we have some buffers to unref */
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/* we have some buffers to unref */
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gst_buffer_unref(buffers_in[i]);
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gst_buffer_unref(buffers_in[i]);
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}
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}
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@ -873,11 +873,10 @@ static void
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gst_ladspa_chain (GstPad *pad, GstBuffer *buf)
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gst_ladspa_chain (GstPad *pad, GstBuffer *buf)
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{
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{
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LADSPA_Descriptor *desc;
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LADSPA_Descriptor *desc;
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LADSPA_Data *data_in, **data_out;
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LADSPA_Data *data_in, **data_out = NULL;
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GstBuffer **buffers_out;
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GstBuffer **buffers_out = NULL;
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unsigned long num_samples;
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unsigned long num_samples;
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gboolean inplace_broken;
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guint num_to_process, num_processed, i, numsrcpads;
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guint num_to_process, num_processed, i, numsrcpads;
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GstLADSPA *ladspa;
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GstLADSPA *ladspa;
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@ -909,13 +908,12 @@ gst_ladspa_chain (GstPad *pad, GstBuffer *buf)
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desc = ladspa->descriptor;
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desc = ladspa->descriptor;
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inplace_broken = LADSPA_IS_INPLACE_BROKEN(desc->Properties);
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if (numsrcpads > 0){
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if (numsrcpads > 0){
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guint num_created_buffers = 0;
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guint num_created_buffers = 0;
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buffers_out = g_new(GstBuffer*, numsrcpads);
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buffers_out = g_new(GstBuffer*, numsrcpads);
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data_out = g_new(LADSPA_Data*, numsrcpads);
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data_out = g_new(LADSPA_Data*, numsrcpads);
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if (inplace_broken){
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if (ladspa->inplace_broken){
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num_created_buffers = numsrcpads;
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num_created_buffers = numsrcpads;
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}
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}
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else {
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else {
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@ -1077,7 +1075,7 @@ ladspa_describe_plugin(const char *pcFullFilename,
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/* construct the element details struct */
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/* construct the element details struct */
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details = g_new0(GstElementDetails,1);
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details = g_new0(GstElementDetails,1);
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details->longname = g_strdup(desc->Name);
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details->longname = g_strdup(desc->Name);
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details->klass = "Filter/LADSPA";
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details->klass = "Filter/Audio/LADSPA";
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details->description = details->longname;
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details->description = details->longname;
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details->version = g_strdup_printf("%ld",desc->UniqueID);
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details->version = g_strdup_printf("%ld",desc->UniqueID);
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details->author = g_strdup(desc->Maker);
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details->author = g_strdup(desc->Maker);
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@ -66,7 +66,7 @@ struct _GstLADSPA {
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gint samplerate, buffersize, numbuffers;
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gint samplerate, buffersize, numbuffers;
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gint64 timestamp;
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gint64 timestamp;
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gboolean inplace_broken;
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};
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};
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struct _GstLADSPAClass {
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struct _GstLADSPAClass {
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@ -30,7 +30,7 @@
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/* elementfactory information */
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/* elementfactory information */
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static GstElementDetails gst_auparse_details = {
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static GstElementDetails gst_auparse_details = {
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".au parser",
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".au parser",
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"Parser/Audio",
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"Codec/Parser",
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"Parse an .au file into raw audio",
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"Parse an .au file into raw audio",
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VERSION,
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VERSION,
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"Erik Walthinsen <omega@cse.ogi.edu>",
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"Erik Walthinsen <omega@cse.ogi.edu>",
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@ -2,20 +2,17 @@ plugindir = $(libdir)/gst
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plugin_LTLIBRARIES = \
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plugin_LTLIBRARIES = \
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libgstavimux.la \
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libgstavimux.la \
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libgstavidemux.la \
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libgstavidemux.la
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libgstcdxaparse.la
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# libgstaviaudiodecoder.la
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# libgstaviaudiodecoder.la
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libgstavidemux_la_SOURCES = gstavidemux.c
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libgstavidemux_la_SOURCES = gstavidemux.c
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libgstavimux_la_SOURCES = gstavimux.c
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libgstavimux_la_SOURCES = gstavimux.c
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# libgstaviaudiodecoder_la_SOURCES = gstaviaudiodecoder.c
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# libgstaviaudiodecoder_la_SOURCES = gstaviaudiodecoder.c
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libgstcdxaparse_la_SOURCES = gstcdxaparse.c
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noinst_HEADERS = \
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noinst_HEADERS = \
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gstavimux.h \
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gstavimux.h \
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gstavidemux.h \
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gstavidemux.h \
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gstaviaudiodecoder.h \
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gstaviaudiodecoder.h
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gstcdxaparse.h
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#CFLAGS += -Wall -O3 -fomit-frame-pointer -funroll-all-loops -finline-functions -ffast-math -DNDEBUG
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#CFLAGS += -Wall -O3 -fomit-frame-pointer -funroll-all-loops -finline-functions -ffast-math -DNDEBUG
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@ -31,8 +28,4 @@ libgstavimux_la_LDFLAGS = $(GST_PLUGIN_LDFLAGS)
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# libgstaviaudiodecoder_la_LIBADD =
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# libgstaviaudiodecoder_la_LIBADD =
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# libgstaviaudiodecoder_la_LDFLAGS = $(GST_PLUGIN_LDFLAGS)
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# libgstaviaudiodecoder_la_LDFLAGS = $(GST_PLUGIN_LDFLAGS)
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libgstcdxaparse_la_CFLAGS = -O2 -ffast-math $(GST_CFLAGS)
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libgstcdxaparse_la_LIBADD =
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libgstcdxaparse_la_LDFLAGS = $(GST_PLUGIN_LDFLAGS)
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EXTRA_DIST = README_win32dll README
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EXTRA_DIST = README_win32dll README
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@ -26,9 +26,9 @@
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/* elementfactory information */
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/* elementfactory information */
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static GstElementDetails gst_avi_demux_details = {
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static GstElementDetails gst_avi_demux_details = {
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".avi parser",
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"Avi demuxer",
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"Parser/Video",
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"Codec/Demuxer",
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"Parse a .avi file into audio and video",
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"Demultiplex an avi file into audio and video",
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VERSION,
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VERSION,
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"Erik Walthinsen <omega@cse.ogi.edu>\n"
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"Erik Walthinsen <omega@cse.ogi.edu>\n"
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"Wim Taymans <wim.taymans@tvd.be>",
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"Wim Taymans <wim.taymans@tvd.be>",
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@ -45,8 +45,8 @@
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static GstElementDetails
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static GstElementDetails
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gst_avimux_details =
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gst_avimux_details =
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{
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{
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".avi mux",
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"Avi multiplexer",
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"Mux/Video",
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"Codec/Muxer",
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"Muxes audio and video into an avi stream",
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"Muxes audio and video into an avi stream",
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VERSION,
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VERSION,
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"Ronald Bultje <rbultje@ronald.bitfreak.net>",
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"Ronald Bultje <rbultje@ronald.bitfreak.net>",
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@ -1,363 +0,0 @@
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/* GStreamer
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* Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
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* <2002> Wim Taymans <wim.taymans@chello.be>
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*
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* This library is free software; you can redistribute it and/or
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|
||||||
* modify it under the terms of the GNU Library General Public
|
|
||||||
* License as published by the Free Software Foundation; either
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|
||||||
* version 2 of the License, or (at your option) any later version.
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|
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*
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|
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* This library is distributed in the hope that it will be useful,
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|
||||||
* 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,
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|
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* Boston, MA 02111-1307, USA.
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*/
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#include <string.h>
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#include "gstcdxaparse.h"
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#define MAKE_FOUR_CC(a,b,c,d) ( ((guint32)a) | (((guint32)b)<< 8) | \
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((guint32)c)<<16 | (((guint32)d)<<24) )
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/* RIFF types */
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#define GST_RIFF_TAG_RIFF MAKE_FOUR_CC('R','I','F','F')
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#define GST_RIFF_RIFF_CDXA MAKE_FOUR_CC('C','D','X','A')
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#define GST_RIFF_TAG_fmt MAKE_FOUR_CC('f','m','t',' ')
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#define GST_RIFF_TAG_data MAKE_FOUR_CC('d','a','t','a')
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/* elementfactory information */
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static GstElementDetails gst_cdxa_parse_details = {
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".dat parser",
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"Parser/Video",
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"Parse a .dat file (VCD) into raw mpeg1",
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VERSION,
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"Wim Taymans <wim.taymans@tvd.be>",
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"(C) 2002",
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};
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static GstCaps* cdxa_type_find (GstBuffer *buf, gpointer private);
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/* typefactory for 'cdxa' */
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static GstTypeDefinition cdxadefinition = {
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"cdxaparse_video/avi",
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"video/avi",
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".dat",
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cdxa_type_find,
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};
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/* CDXAParse signals and args */
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enum {
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/* FILL ME */
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LAST_SIGNAL
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};
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enum {
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ARG_0,
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/* FILL ME */
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};
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|
|
||||||
GST_PAD_TEMPLATE_FACTORY (sink_templ,
|
|
||||||
"sink",
|
|
||||||
GST_PAD_SINK,
|
|
||||||
GST_PAD_ALWAYS,
|
|
||||||
GST_CAPS_NEW (
|
|
||||||
"cdxaparse_sink",
|
|
||||||
"video/avi",
|
|
||||||
"format", GST_PROPS_STRING ("CDXA")
|
|
||||||
)
|
|
||||||
)
|
|
||||||
|
|
||||||
GST_PAD_TEMPLATE_FACTORY (src_templ,
|
|
||||||
"src",
|
|
||||||
GST_PAD_SRC,
|
|
||||||
GST_PAD_ALWAYS,
|
|
||||||
GST_CAPS_NEW (
|
|
||||||
"cdxaparse_src",
|
|
||||||
"video/mpeg",
|
|
||||||
"mpegversion", GST_PROPS_INT (1),
|
|
||||||
"systemstream", GST_PROPS_BOOLEAN (TRUE)
|
|
||||||
)
|
|
||||||
)
|
|
||||||
|
|
||||||
static void gst_cdxa_parse_class_init (GstCDXAParseClass *klass);
|
|
||||||
static void gst_cdxa_parse_init (GstCDXAParse *cdxa_parse);
|
|
||||||
|
|
||||||
static void gst_cdxa_parse_loop (GstElement *element);
|
|
||||||
|
|
||||||
static GstElementStateReturn
|
|
||||||
gst_cdxa_parse_change_state (GstElement *element);
|
|
||||||
|
|
||||||
|
|
||||||
static GstElementClass *parent_class = NULL;
|
|
||||||
/*static guint gst_cdxa_parse_signals[LAST_SIGNAL] = { 0 }; */
|
|
||||||
|
|
||||||
GType
|
|
||||||
gst_cdxa_parse_get_type(void)
|
|
||||||
{
|
|
||||||
static GType cdxa_parse_type = 0;
|
|
||||||
|
|
||||||
if (!cdxa_parse_type) {
|
|
||||||
static const GTypeInfo cdxa_parse_info = {
|
|
||||||
sizeof(GstCDXAParseClass),
|
|
||||||
NULL,
|
|
||||||
NULL,
|
|
||||||
(GClassInitFunc)gst_cdxa_parse_class_init,
|
|
||||||
NULL,
|
|
||||||
NULL,
|
|
||||||
sizeof(GstCDXAParse),
|
|
||||||
0,
|
|
||||||
(GInstanceInitFunc)gst_cdxa_parse_init,
|
|
||||||
};
|
|
||||||
cdxa_parse_type = g_type_register_static(GST_TYPE_ELEMENT, "GstCDXAParse", &cdxa_parse_info, 0);
|
|
||||||
}
|
|
||||||
return cdxa_parse_type;
|
|
||||||
}
|
|
||||||
|
|
||||||
static void
|
|
||||||
gst_cdxa_parse_class_init (GstCDXAParseClass *klass)
|
|
||||||
{
|
|
||||||
GObjectClass *gobject_class;
|
|
||||||
GstElementClass *gstelement_class;
|
|
||||||
|
|
||||||
gobject_class = (GObjectClass*)klass;
|
|
||||||
gstelement_class = (GstElementClass*)klass;
|
|
||||||
|
|
||||||
parent_class = g_type_class_ref (GST_TYPE_ELEMENT);
|
|
||||||
|
|
||||||
gstelement_class->change_state = gst_cdxa_parse_change_state;
|
|
||||||
}
|
|
||||||
|
|
||||||
static void
|
|
||||||
gst_cdxa_parse_init (GstCDXAParse *cdxa_parse)
|
|
||||||
{
|
|
||||||
GST_FLAG_SET (cdxa_parse, GST_ELEMENT_EVENT_AWARE);
|
|
||||||
|
|
||||||
cdxa_parse->sinkpad = gst_pad_new_from_template (
|
|
||||||
GST_PAD_TEMPLATE_GET (sink_templ), "sink");
|
|
||||||
gst_element_add_pad (GST_ELEMENT (cdxa_parse), cdxa_parse->sinkpad);
|
|
||||||
|
|
||||||
cdxa_parse->srcpad = gst_pad_new_from_template (
|
|
||||||
GST_PAD_TEMPLATE_GET (src_templ), "src");
|
|
||||||
gst_element_add_pad (GST_ELEMENT (cdxa_parse), cdxa_parse->srcpad);
|
|
||||||
|
|
||||||
gst_element_set_loop_function (GST_ELEMENT (cdxa_parse), gst_cdxa_parse_loop);
|
|
||||||
|
|
||||||
}
|
|
||||||
|
|
||||||
static GstCaps*
|
|
||||||
cdxa_type_find (GstBuffer *buf,
|
|
||||||
gpointer private)
|
|
||||||
{
|
|
||||||
gchar *data = GST_BUFFER_DATA (buf);
|
|
||||||
GstCaps *new;
|
|
||||||
|
|
||||||
GST_DEBUG (0,"cdxa_parse: typefind");
|
|
||||||
|
|
||||||
if (GUINT32_FROM_LE (((guint32 *)data)[0]) != GST_RIFF_TAG_RIFF)
|
|
||||||
return NULL;
|
|
||||||
if (GUINT32_FROM_LE (((guint32 *)data)[2]) != GST_RIFF_RIFF_CDXA)
|
|
||||||
return NULL;
|
|
||||||
|
|
||||||
new = GST_CAPS_NEW ("cdxa_type_find",
|
|
||||||
"video/avi",
|
|
||||||
"RIFF", GST_PROPS_STRING ("CDXA"));
|
|
||||||
|
|
||||||
return new;
|
|
||||||
}
|
|
||||||
|
|
||||||
static gboolean
|
|
||||||
gst_cdxa_parse_handle_event (GstCDXAParse *cdxa_parse)
|
|
||||||
{
|
|
||||||
guint32 remaining;
|
|
||||||
GstEvent *event;
|
|
||||||
GstEventType type;
|
|
||||||
|
|
||||||
gst_bytestream_get_status (cdxa_parse->bs, &remaining, &event);
|
|
||||||
|
|
||||||
type = event? GST_EVENT_TYPE (event) : GST_EVENT_UNKNOWN;
|
|
||||||
|
|
||||||
switch (type) {
|
|
||||||
case GST_EVENT_EOS:
|
|
||||||
gst_pad_event_default (cdxa_parse->sinkpad, event);
|
|
||||||
break;
|
|
||||||
case GST_EVENT_SEEK:
|
|
||||||
g_warning ("seek event\n");
|
|
||||||
break;
|
|
||||||
case GST_EVENT_FLUSH:
|
|
||||||
g_warning ("flush event\n");
|
|
||||||
break;
|
|
||||||
case GST_EVENT_DISCONTINUOUS:
|
|
||||||
g_warning ("discont event\n");
|
|
||||||
break;
|
|
||||||
default:
|
|
||||||
g_warning ("unhandled event %d\n", type);
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
|
|
||||||
return TRUE;
|
|
||||||
}
|
|
||||||
|
|
||||||
/*
|
|
||||||
|
|
||||||
CDXA starts with the following header:
|
|
||||||
|
|
||||||
! RIFF:4 ! size:4 ! "CDXA" ! "fmt " ! size:4 ! (size+1)&~1 bytes of crap !
|
|
||||||
! "data" ! data_size:4 ! (data_size/2352) sectors...
|
|
||||||
|
|
||||||
*/
|
|
||||||
|
|
||||||
typedef struct
|
|
||||||
{
|
|
||||||
gchar RIFF_tag[4];
|
|
||||||
guint32 riff_size;
|
|
||||||
gchar CDXA_tag[4];
|
|
||||||
gchar fmt_tag[4];
|
|
||||||
guint32 fmt_size;
|
|
||||||
} CDXAParseHeader;
|
|
||||||
|
|
||||||
/*
|
|
||||||
A sectors is 2352 bytes long and is composed of:
|
|
||||||
|
|
||||||
! sync ! header ! subheader ! data ... ! edc !
|
|
||||||
! 12 bytes ! 4 bytes ! 8 bytes ! 2324 bytes ! 4 bytes !
|
|
||||||
!-------------------------------------------------------!
|
|
||||||
|
|
||||||
We parse the data out of it and send it to the srcpad.
|
|
||||||
*/
|
|
||||||
|
|
||||||
static void
|
|
||||||
gst_cdxa_parse_loop (GstElement *element)
|
|
||||||
{
|
|
||||||
GstCDXAParse *cdxa_parse;
|
|
||||||
CDXAParseHeader *header;
|
|
||||||
|
|
||||||
g_return_if_fail (element != NULL);
|
|
||||||
g_return_if_fail (GST_IS_CDXA_PARSE (element));
|
|
||||||
|
|
||||||
cdxa_parse = GST_CDXA_PARSE (element);
|
|
||||||
|
|
||||||
if (cdxa_parse->state == CDXA_PARSE_HEADER) {
|
|
||||||
guint32 fmt_size;
|
|
||||||
guint8 *buf;
|
|
||||||
|
|
||||||
header = (CDXAParseHeader *) gst_bytestream_peek_bytes (cdxa_parse->bs, 20);
|
|
||||||
if (!header)
|
|
||||||
return;
|
|
||||||
|
|
||||||
cdxa_parse->riff_size = GUINT32_FROM_LE (header->riff_size);
|
|
||||||
fmt_size = (GUINT32_FROM_LE (header->fmt_size) + 1)&~1;
|
|
||||||
|
|
||||||
/* flush the header + fmt_size bytes + 4 bytes "data" */
|
|
||||||
if (!gst_bytestream_flush (cdxa_parse->bs, 20 + fmt_size + 4))
|
|
||||||
return;
|
|
||||||
|
|
||||||
/* get the data size */
|
|
||||||
buf = gst_bytestream_peek_bytes (cdxa_parse->bs, 4);
|
|
||||||
if (!buf)
|
|
||||||
return;
|
|
||||||
cdxa_parse->data_size = GUINT32_FROM_LE (*((guint32 *)buf));
|
|
||||||
|
|
||||||
/* flush the data size */
|
|
||||||
if (!gst_bytestream_flush (cdxa_parse->bs, 4))
|
|
||||||
return;
|
|
||||||
|
|
||||||
if (cdxa_parse->data_size % CDXA_SECTOR_SIZE)
|
|
||||||
g_warning ("cdxa_parse: size not multiple of %d bytes", CDXA_SECTOR_SIZE);
|
|
||||||
|
|
||||||
cdxa_parse->sectors = cdxa_parse->data_size / CDXA_SECTOR_SIZE;
|
|
||||||
|
|
||||||
cdxa_parse->state = CDXA_PARSE_DATA;
|
|
||||||
}
|
|
||||||
else {
|
|
||||||
GstBuffer *buf;
|
|
||||||
GstBuffer *outbuf;
|
|
||||||
|
|
||||||
buf = gst_bytestream_read (cdxa_parse->bs, CDXA_SECTOR_SIZE);
|
|
||||||
if (!buf) {
|
|
||||||
gst_cdxa_parse_handle_event (cdxa_parse);
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
|
|
||||||
outbuf = gst_buffer_create_sub (buf, 24, CDXA_DATA_SIZE);
|
|
||||||
gst_buffer_unref (buf);
|
|
||||||
|
|
||||||
gst_pad_push (cdxa_parse->srcpad, outbuf);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
static GstElementStateReturn
|
|
||||||
gst_cdxa_parse_change_state (GstElement *element)
|
|
||||||
{
|
|
||||||
GstCDXAParse *cdxa_parse = GST_CDXA_PARSE (element);
|
|
||||||
|
|
||||||
switch (GST_STATE_TRANSITION (element)) {
|
|
||||||
case GST_STATE_NULL_TO_READY:
|
|
||||||
break;
|
|
||||||
case GST_STATE_READY_TO_PAUSED:
|
|
||||||
cdxa_parse->state = CDXA_PARSE_HEADER;
|
|
||||||
cdxa_parse->bs = gst_bytestream_new (cdxa_parse->sinkpad);
|
|
||||||
break;
|
|
||||||
case GST_STATE_PAUSED_TO_PLAYING:
|
|
||||||
break;
|
|
||||||
case GST_STATE_PLAYING_TO_PAUSED:
|
|
||||||
break;
|
|
||||||
case GST_STATE_PAUSED_TO_READY:
|
|
||||||
gst_bytestream_destroy (cdxa_parse->bs);
|
|
||||||
break;
|
|
||||||
case GST_STATE_READY_TO_NULL:
|
|
||||||
break;
|
|
||||||
default:
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
|
|
||||||
parent_class->change_state (element);
|
|
||||||
|
|
||||||
return GST_STATE_SUCCESS;
|
|
||||||
}
|
|
||||||
|
|
||||||
static gboolean
|
|
||||||
plugin_init (GModule *module, GstPlugin *plugin)
|
|
||||||
{
|
|
||||||
GstElementFactory *factory;
|
|
||||||
GstTypeFactory *type;
|
|
||||||
|
|
||||||
/* this filter needs the riff parser */
|
|
||||||
if (!gst_library_load ("gstbytestream")) {
|
|
||||||
gst_info("cdxaparse: could not load support library: 'gstbytestream'\n");
|
|
||||||
return FALSE;
|
|
||||||
}
|
|
||||||
|
|
||||||
/* create an elementfactory for the cdxa_parse element */
|
|
||||||
factory = gst_element_factory_new ("cdxaparse", GST_TYPE_CDXA_PARSE,
|
|
||||||
&gst_cdxa_parse_details);
|
|
||||||
g_return_val_if_fail (factory != NULL, FALSE);
|
|
||||||
|
|
||||||
gst_element_factory_add_pad_template (factory, GST_PAD_TEMPLATE_GET (src_templ));
|
|
||||||
gst_element_factory_add_pad_template (factory, GST_PAD_TEMPLATE_GET (sink_templ));
|
|
||||||
|
|
||||||
type = gst_type_factory_new (&cdxadefinition);
|
|
||||||
gst_plugin_add_feature (plugin, GST_PLUGIN_FEATURE (type));
|
|
||||||
|
|
||||||
gst_plugin_add_feature (plugin, GST_PLUGIN_FEATURE (factory));
|
|
||||||
|
|
||||||
return TRUE;
|
|
||||||
}
|
|
||||||
|
|
||||||
GstPluginDesc plugin_desc = {
|
|
||||||
GST_VERSION_MAJOR,
|
|
||||||
GST_VERSION_MINOR,
|
|
||||||
"cdxaparse",
|
|
||||||
plugin_init
|
|
||||||
};
|
|
||||||
|
|
|
@ -1,81 +0,0 @@
|
||||||
/* GStreamer
|
|
||||||
* Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
|
|
||||||
* <2002> Wim Tayans <wim.taymans@chello.be>
|
|
||||||
*
|
|
||||||
* 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_CDXA_PARSE_H__
|
|
||||||
#define __GST_CDXA_PARSE_H__
|
|
||||||
|
|
||||||
#include <config.h>
|
|
||||||
#include <gst/gst.h>
|
|
||||||
#include <gst/bytestream/bytestream.h>
|
|
||||||
|
|
||||||
#ifdef __cplusplus
|
|
||||||
extern "C" {
|
|
||||||
#endif /* __cplusplus */
|
|
||||||
|
|
||||||
#define GST_TYPE_CDXA_PARSE \
|
|
||||||
(gst_cdxa_parse_get_type())
|
|
||||||
#define GST_CDXA_PARSE(obj) \
|
|
||||||
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_CDXA_PARSE,GstCDXAParse))
|
|
||||||
#define GST_CDXA_PARSE_CLASS(klass) \
|
|
||||||
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_CDXA_PARSE,GstCDXAParse))
|
|
||||||
#define GST_IS_CDXA_PARSE(obj) \
|
|
||||||
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_CDXA_PARSE))
|
|
||||||
#define GST_IS_CDXA_PARSE_CLASS(obj) \
|
|
||||||
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_CDXA_PARSE))
|
|
||||||
|
|
||||||
#define CDXA_SECTOR_SIZE 2352
|
|
||||||
#define CDXA_DATA_SIZE 2324
|
|
||||||
|
|
||||||
typedef enum
|
|
||||||
{
|
|
||||||
CDXA_PARSE_HEADER,
|
|
||||||
CDXA_PARSE_DATA,
|
|
||||||
} GstCDXAParseState;
|
|
||||||
|
|
||||||
typedef struct _GstCDXAParse GstCDXAParse;
|
|
||||||
typedef struct _GstCDXAParseClass GstCDXAParseClass;
|
|
||||||
|
|
||||||
struct _GstCDXAParse {
|
|
||||||
GstElement element;
|
|
||||||
|
|
||||||
/* pads */
|
|
||||||
GstPad *sinkpad, *srcpad;
|
|
||||||
|
|
||||||
GstByteStream *bs;
|
|
||||||
|
|
||||||
GstCDXAParseState state;
|
|
||||||
|
|
||||||
guint32 riff_size;
|
|
||||||
guint32 data_size;
|
|
||||||
guint32 sectors;
|
|
||||||
};
|
|
||||||
|
|
||||||
struct _GstCDXAParseClass {
|
|
||||||
GstElementClass parent_class;
|
|
||||||
};
|
|
||||||
|
|
||||||
GType gst_cdxa_parse_get_type (void);
|
|
||||||
|
|
||||||
#ifdef __cplusplus
|
|
||||||
}
|
|
||||||
#endif /* __cplusplus */
|
|
||||||
|
|
||||||
#endif /* __GST_CDXA_PARSE_H__ */
|
|
|
@ -25,7 +25,7 @@
|
||||||
|
|
||||||
static GstElementDetails cutter_details = {
|
static GstElementDetails cutter_details = {
|
||||||
"Cutter",
|
"Cutter",
|
||||||
"Filter/Effect",
|
"Filter/Audio/Effect",
|
||||||
"Audio Cutter to split audio into non-silent bits",
|
"Audio Cutter to split audio into non-silent bits",
|
||||||
VERSION,
|
VERSION,
|
||||||
"Thomas <thomas@apestaart.org>",
|
"Thomas <thomas@apestaart.org>",
|
||||||
|
|
|
@ -29,7 +29,7 @@ static GstCaps* flxdec_type_find(GstBuffer *buf, gpointer private);
|
||||||
/* flx element information */
|
/* flx element information */
|
||||||
static GstElementDetails flxdec_details = {
|
static GstElementDetails flxdec_details = {
|
||||||
"FLX Decoder",
|
"FLX Decoder",
|
||||||
"flxdec",
|
"Codec/Audio/Decoder",
|
||||||
"FLX decoder",
|
"FLX decoder",
|
||||||
VERSION,
|
VERSION,
|
||||||
"Sepp Wijnands <mrrazz@garbage-coderz.net>"
|
"Sepp Wijnands <mrrazz@garbage-coderz.net>"
|
||||||
|
|
|
@ -59,7 +59,7 @@ GType gst_goom_get_type(void);
|
||||||
/* elementfactory information */
|
/* elementfactory information */
|
||||||
static GstElementDetails gst_goom_details = {
|
static GstElementDetails gst_goom_details = {
|
||||||
"GOOM: what a GOOM!",
|
"GOOM: what a GOOM!",
|
||||||
"Filter/Visualization",
|
"Visualization",
|
||||||
"Takes frames of data and outputs video frames using the GOOM filter",
|
"Takes frames of data and outputs video frames using the GOOM filter",
|
||||||
VERSION,
|
VERSION,
|
||||||
"Wim Taymans <wim.taymans@chello.be>",
|
"Wim Taymans <wim.taymans@chello.be>",
|
||||||
|
|
|
@ -3,7 +3,7 @@
|
||||||
|
|
||||||
static GstElementDetails alawenc_details = {
|
static GstElementDetails alawenc_details = {
|
||||||
"PCM to A Law conversion",
|
"PCM to A Law conversion",
|
||||||
"Filter/Effect",
|
"Filter/Audio/Conversion",
|
||||||
"Convert 16bit PCM to 8bit A law",
|
"Convert 16bit PCM to 8bit A law",
|
||||||
VERSION,
|
VERSION,
|
||||||
"Zaheer Merali <zaheer@bellworldwide.net>",
|
"Zaheer Merali <zaheer@bellworldwide.net>",
|
||||||
|
@ -12,7 +12,7 @@ static GstElementDetails alawenc_details = {
|
||||||
|
|
||||||
static GstElementDetails alawdec_details = {
|
static GstElementDetails alawdec_details = {
|
||||||
"A Law to PCM conversion",
|
"A Law to PCM conversion",
|
||||||
"Filter/Effect",
|
"Filter/Audio/Conversion",
|
||||||
"Convert 8bit A law to 16bit PCM",
|
"Convert 8bit A law to 16bit PCM",
|
||||||
VERSION,
|
VERSION,
|
||||||
"Zaheer Merali <zaheer@bellworldwide.net>",
|
"Zaheer Merali <zaheer@bellworldwide.net>",
|
||||||
|
|
|
@ -3,7 +3,7 @@
|
||||||
|
|
||||||
static GstElementDetails mulawenc_details = {
|
static GstElementDetails mulawenc_details = {
|
||||||
"PCM to Mu Law conversion",
|
"PCM to Mu Law conversion",
|
||||||
"Filter/Effect",
|
"Filter/Audio/Conversion",
|
||||||
"Convert 16bit PCM to 8bit mu law",
|
"Convert 16bit PCM to 8bit mu law",
|
||||||
VERSION,
|
VERSION,
|
||||||
"Zaheer Merali <zaheer@bellworldwide.net>",
|
"Zaheer Merali <zaheer@bellworldwide.net>",
|
||||||
|
@ -12,7 +12,7 @@ static GstElementDetails mulawenc_details = {
|
||||||
|
|
||||||
static GstElementDetails mulawdec_details = {
|
static GstElementDetails mulawdec_details = {
|
||||||
"Mu Law to PCM conversion",
|
"Mu Law to PCM conversion",
|
||||||
"Filter/Effect",
|
"Filter/Audio/Conversion",
|
||||||
"Convert 8bit mu law to 16bit PCM",
|
"Convert 8bit mu law to 16bit PCM",
|
||||||
VERSION,
|
VERSION,
|
||||||
"Zaheer Merali <zaheer@bellworldwide.net>",
|
"Zaheer Merali <zaheer@bellworldwide.net>",
|
||||||
|
|
|
@ -24,7 +24,7 @@
|
||||||
|
|
||||||
static GstElementDetails level_details = {
|
static GstElementDetails level_details = {
|
||||||
"Level",
|
"Level",
|
||||||
"Filter/Effect",
|
"Filter/Audio/Analysis",
|
||||||
"RMS Level indicator for audio/raw",
|
"RMS Level indicator for audio/raw",
|
||||||
VERSION,
|
VERSION,
|
||||||
"Thomas <thomas@apestaart.org>",
|
"Thomas <thomas@apestaart.org>",
|
||||||
|
|
|
@ -23,8 +23,8 @@
|
||||||
|
|
||||||
static GstElementDetails median_details = {
|
static GstElementDetails median_details = {
|
||||||
"Median effect",
|
"Median effect",
|
||||||
"Filter/Effect",
|
"Filter/Video",
|
||||||
"apply a median filter to an image",
|
"Apply a median filter to an image",
|
||||||
VERSION,
|
VERSION,
|
||||||
"Wim Taymans <wim.taymans@chello.be>",
|
"Wim Taymans <wim.taymans@chello.be>",
|
||||||
"(C) 2000",
|
"(C) 2000",
|
||||||
|
|
|
@ -62,7 +62,7 @@ GType gst_monoscope_get_type(void);
|
||||||
/* elementfactory information */
|
/* elementfactory information */
|
||||||
static GstElementDetails gst_monoscope_details = {
|
static GstElementDetails gst_monoscope_details = {
|
||||||
"Monoscope",
|
"Monoscope",
|
||||||
"Filter/Visualization",
|
"Visualization",
|
||||||
"Displays a highly stabilised waveform of audio input",
|
"Displays a highly stabilised waveform of audio input",
|
||||||
VERSION,
|
VERSION,
|
||||||
"Richard Boulton <richard@tartarus.org>",
|
"Richard Boulton <richard@tartarus.org>",
|
||||||
|
|
|
@ -23,7 +23,7 @@
|
||||||
|
|
||||||
static GstElementDetails gst_spectrum_details = {
|
static GstElementDetails gst_spectrum_details = {
|
||||||
"Spectrum analyzer",
|
"Spectrum analyzer",
|
||||||
"Filter/Analysis",
|
"Filter/Audio/Analysis",
|
||||||
"Run an FFT on the audio signal, output spectrum data",
|
"Run an FFT on the audio signal, output spectrum data",
|
||||||
VERSION,
|
VERSION,
|
||||||
"Erik Walthinsen <omega@cse.ogi.edu>",
|
"Erik Walthinsen <omega@cse.ogi.edu>",
|
||||||
|
|
|
@ -26,7 +26,7 @@
|
||||||
/* elementfactory information */
|
/* elementfactory information */
|
||||||
GstElementDetails gst_udpsink_details = {
|
GstElementDetails gst_udpsink_details = {
|
||||||
"UDP packet sender",
|
"UDP packet sender",
|
||||||
"Transport/",
|
"Sink/Network",
|
||||||
"",
|
"",
|
||||||
VERSION,
|
VERSION,
|
||||||
"Wim Taymans <wim.taymans@chello.be>",
|
"Wim Taymans <wim.taymans@chello.be>",
|
||||||
|
|
|
@ -25,7 +25,7 @@
|
||||||
/* elementfactory information */
|
/* elementfactory information */
|
||||||
GstElementDetails gst_udpsrc_details = {
|
GstElementDetails gst_udpsrc_details = {
|
||||||
"UDP packet receiver",
|
"UDP packet receiver",
|
||||||
"Transport/",
|
"Source/Network",
|
||||||
"",
|
"",
|
||||||
VERSION,
|
VERSION,
|
||||||
"Wim Taymans <wim.taymans@chello.be>",
|
"Wim Taymans <wim.taymans@chello.be>",
|
||||||
|
|
|
@ -32,7 +32,7 @@ static void gst_wavparse_chain (GstPad *pad, GstBuffer *buf);
|
||||||
/* elementfactory information */
|
/* elementfactory information */
|
||||||
static GstElementDetails gst_wavparse_details = {
|
static GstElementDetails gst_wavparse_details = {
|
||||||
".wav parser",
|
".wav parser",
|
||||||
"Parser/Audio",
|
"Codec/Parser",
|
||||||
"Parse a .wav file into raw audio",
|
"Parse a .wav file into raw audio",
|
||||||
VERSION,
|
VERSION,
|
||||||
"Erik Walthinsen <omega@cse.ogi.edu>",
|
"Erik Walthinsen <omega@cse.ogi.edu>",
|
||||||
|
|
|
@ -57,12 +57,12 @@ AC_ARG_WITH(mpeg2dec-prefix,
|
||||||
|
|
||||||
if test x$mpeg2dec_config_prefix = x ; then
|
if test x$mpeg2dec_config_prefix = x ; then
|
||||||
MPEG2DEC_CHECK_LIBHEADER(MPEG2DEC, mpeg2, mpeg2_init, mpeg2dec/mpeg2.h,
|
MPEG2DEC_CHECK_LIBHEADER(MPEG2DEC, mpeg2, mpeg2_init, mpeg2dec/mpeg2.h,
|
||||||
MPEG2DEC_LIBS="-lmpeg2 -lcpuaccel")
|
MPEG2DEC_LIBS="-lmpeg2 -lcpuaccel",, -lcpuaccel)
|
||||||
else
|
else
|
||||||
MPEG2DEC_CHECK_LIBHEADER(MPEG2DEC, mpeg2, mpeg2_init, mpeg2dec/mpeg2.h, [
|
MPEG2DEC_CHECK_LIBHEADER(MPEG2DEC, mpeg2, mpeg2_init, mpeg2dec/mpeg2.h, [
|
||||||
MPEG2DEC_LIBS="-lmpeg2 -lcpuaccel -L$mpeg2dec_config_prefix/lib"
|
MPEG2DEC_LIBS="-lmpeg2 -lcpuaccel -L$mpeg2dec_config_prefix/lib"
|
||||||
MPEG2DEC_CFLAGS="-I$mpeg2dec_config_prefix/include"
|
MPEG2DEC_CFLAGS="-I$mpeg2dec_config_prefix/include"
|
||||||
], , -L$mpeg2dec_config_prefix/lib, -I$mpeg2dec_config_prefix/include)
|
], , -L$mpeg2dec_config_prefix/lib -lcpuaccel, -I$mpeg2dec_config_prefix/include)
|
||||||
fi
|
fi
|
||||||
|
|
||||||
if test "x$HAVE_MPEG2DEC" = "xyes"; then
|
if test "x$HAVE_MPEG2DEC" = "xyes"; then
|
||||||
|
|
|
@ -36,7 +36,7 @@
|
||||||
|
|
||||||
static GstElementDetails gst_ossgst_details = {
|
static GstElementDetails gst_ossgst_details = {
|
||||||
"Audio Wrapper (OSS)",
|
"Audio Wrapper (OSS)",
|
||||||
"Src/Audio",
|
"Source/Audio",
|
||||||
"Hijacks /dev/dsp to get the output of OSS apps into GStreamer",
|
"Hijacks /dev/dsp to get the output of OSS apps into GStreamer",
|
||||||
VERSION,
|
VERSION,
|
||||||
"Wim Taymans <wim.taymans@chello.be>",
|
"Wim Taymans <wim.taymans@chello.be>",
|
||||||
|
|
Loading…
Reference in a new issue