return -1;
}
+static GstCaps *
+gst_matroska_demux_src_getcaps (GstPad *pad)
+{
+ GstMatroskaDemux *demux = GST_MATROSKA_DEMUX (gst_pad_get_parent (pad));
+ guint n;
+
+ for (n = 0; n < demux->num_streams; n++) {
+ if (demux->src[n] != NULL && demux->src[n]->pad == pad) {
+ break;
+ }
+ }
+
+ if (n == demux->num_streams)
+ return gst_caps_new_empty();
+
+ return gst_caps_copy (demux->src[n]->caps);
+}
+
static gboolean
gst_matroska_demux_add_stream (GstMatroskaDemux *demux)
{
/* the pad in here */
context->pad = gst_pad_new_from_template (templ, padname);
+ context->caps = caps ? caps : gst_caps_new_empty ();
g_free (padname);
gst_matroska_demux_get_src_query_types);
gst_pad_set_query_function (context->pad,
gst_matroska_demux_handle_src_query);
- gst_pad_use_explicit_caps (context->pad);
+ gst_pad_set_getcaps_function (context->pad,
+ gst_matroska_demux_src_getcaps);
gst_element_add_pad (GST_ELEMENT (demux), context->pad);
- gst_pad_set_explicit_caps (context->pad, caps);
-
/* tadaah! */
return TRUE;
}
gst_matroska_demux_loop_stream (demux);
}
-#if 0
-static GstCaps *
-gst_matroska_demux_vfw_caps (guint32 codec_fcc,
- gst_riff_strf_vids *vids)
-{
- GstCaps *caps = NULL;
-
- switch (codec_fcc) {
- case GST_MAKE_FOURCC('I','4','2','0'):
- case GST_MAKE_FOURCC('Y','U','Y','2'):
- caps = gst_caps_new_simple ("video/x-raw-yuv",
- "format", GST_TYPE_FOURCC, codec_fcc, NULL);
- break;
-
- case GST_MAKE_FOURCC('M','J','P','G'): /* YUY2 MJPEG */
- case GST_MAKE_FOURCC('J','P','E','G'): /* generic (mostly RGB) MJPEG */
- case GST_MAKE_FOURCC('P','I','X','L'): /* Miro/Pinnacle fourccs */
- case GST_MAKE_FOURCC('V','I','X','L'): /* Miro/Pinnacle fourccs */
- caps = gst_caps_new_simple ("video/x-jpeg", NULL);
- break;
-
- case GST_MAKE_FOURCC('H','F','Y','U'):
- caps = gst_caps_new_simple ("video/x-huffyuv", NULL);
- break;
-
- case GST_MAKE_FOURCC('M','P','E','G'):
- case GST_MAKE_FOURCC('M','P','G','I'):
- caps = gst_caps_new_simple ("video/mpeg",
- "systemstream", G_TYPE_BOOLEAN, FALSE,
- "mpegversion", G_TYPE_BOOLEAN, 1, NULL);
- break;
-
- case GST_MAKE_FOURCC('H','2','6','3'):
- case GST_MAKE_FOURCC('i','2','6','3'):
- case GST_MAKE_FOURCC('L','2','6','3'):
- case GST_MAKE_FOURCC('M','2','6','3'):
- case GST_MAKE_FOURCC('V','D','O','W'):
- case GST_MAKE_FOURCC('V','I','V','O'):
- case GST_MAKE_FOURCC('x','2','6','3'):
- caps = gst_caps_new_simple ("video/x-h263", NULL);
- break;
-
- case GST_MAKE_FOURCC('D','I','V','3'):
- case GST_MAKE_FOURCC('D','I','V','4'):
- case GST_MAKE_FOURCC('D','I','V','5'):
- caps = gst_caps_new_simple ("video/x-divx",
- "divxversion", G_TYPE_INT, 3, NULL);
- break;
-
- case GST_MAKE_FOURCC('d','i','v','x'):
- case GST_MAKE_FOURCC('D','I','V','X'):
- case GST_MAKE_FOURCC('D','X','5','0'):
- caps = gst_caps_new_simple ("video/x-divx",
- "divxversion", G_TYPE_INT, 5, NULL);
- break;
-
- case GST_MAKE_FOURCC('X','V','I','D'):
- case GST_MAKE_FOURCC('x','v','i','d'):
- caps = gst_caps_new_simple ("video/x-xvid", NULL);
- break;
-
- case GST_MAKE_FOURCC('M','P','G','4'):
- caps = gst_caps_new_simple ("video/x-msmpeg",
- "msmpegversion", G_TYPE_INT, 41, NULL);
- break;
-
- case GST_MAKE_FOURCC('M','P','4','2'):
- caps = gst_caps_new_simple ("video/x-msmpeg",
- "msmpegversion", G_TYPE_INT, 42, NULL);
- break;
-
- case GST_MAKE_FOURCC('M','P','4','3'):
- caps = gst_caps_new_simple ("video/x-msmpeg",
- "msmpegversion", G_TYPE_INT, 43, NULL);
- break;
-
- case GST_MAKE_FOURCC('3','I','V','1'):
- case GST_MAKE_FOURCC('3','I','V','2'):
- caps = gst_caps_new_simple ("video/x-3ivx", NULL);
- break;
-
- case GST_MAKE_FOURCC('D','V','S','D'):
- case GST_MAKE_FOURCC('d','v','s','d'):
- caps = gst_caps_new_simple ("video/x-dv",
- "systemstream", G_TYPE_BOOLEAN, FALSE, NULL);
- break;
-
- case GST_MAKE_FOURCC('W','M','V','1'):
- caps = gst_caps_new_simple ("video/x-wmv",
- "wmvversion", G_TYPE_INT, 1, NULL);
- break;
-
- case GST_MAKE_FOURCC('W','M','V','2'):
- caps = gst_caps_new_simple ("video/x-wmv",
- "wmvversion", G_TYPE_INT, 2, NULL);
- break;
-
- default:
- GST_WARNING ("matroskademux: unkown VFW video format " GST_FOURCC_FORMAT,
- GST_FOURCC_ARGS (codec_fcc));
- return NULL;
- break;
- }
-
- return caps;
-}
-#endif
-
static GstCaps *
gst_matroska_demux_video_caps (GstMatroskaTrackVideoContext *videocontext,
const gchar *codec_id,
return caps;
}
-#if 0
-static GstCaps *
-gst_matroskademux_acm_caps (guint16 codec_id,
- gst_riff_strf_auds *auds)
-{
- GstCaps *caps = NULL;
-
- switch (codec_id) {
- case GST_RIFF_WAVE_FORMAT_MPEGL3: /* mp3 */
- caps = gst_caps_new_simple ("audio/mpeg",
- "layer", G_TYPE_INT, 3, NULL);
- break;
-
- case GST_RIFF_WAVE_FORMAT_MPEGL12: /* mp1 or mp2 */
- caps = gst_caps_new_simple ("audio/mpeg",
- "layer", G_TYPE_INT, 2, NULL);
- break;
-
- case GST_RIFF_WAVE_FORMAT_PCM: /* PCM/wav */ {
- if (auds != NULL) {
- gint ba = GUINT16_FROM_LE (auds->blockalign);
- gint ch = GUINT16_FROM_LE (auds->channels);
- gint ws = GUINT16_FROM_LE (auds->size);
-
- caps = gst_caps_new_simple ("audio/x-raw-int",
- "endianness", G_TYPE_INT, G_LITTLE_ENDIAN,
- "width", G_TYPE_INT, ba * 8 / ch,
- "depth", G_TYPE_INT, ws,
- "signed", G_TYPE_BOOLEAN, ws != 8, NULL);
- } else {
- caps = gst_caps_from_string ("audio/x-raw-int, "
- "endianness = (int) LITTLE_ENDIAN, "
- "signed = (boolean) { TRUE, FALSE }, "
- "depth = (int) { 8, 16 }, "
- "width = (int) { 8, 16 }");
- }
-
- }
- break;
-
- case GST_RIFF_WAVE_FORMAT_MULAW:
- if (auds != NULL && auds->size != 8) {
- g_warning ("invalid depth (%d) of mulaw audio, overwriting.",
- auds->size);
- }
- caps = gst_caps_new_simple ("audio/x-mulaw", NULL);
- break;
-
- case GST_RIFF_WAVE_FORMAT_ALAW:
- if (auds != NULL && auds->size != 8) {
- g_warning ("invalid depth (%d) of alaw audio, overwriting.",
- auds->size);
- }
- caps = gst_caps_new_simple ("audio/x-alaw", NULL);
- break;
-
- case GST_RIFF_WAVE_FORMAT_VORBIS1: /* ogg/vorbis mode 1 */
- case GST_RIFF_WAVE_FORMAT_VORBIS2: /* ogg/vorbis mode 2 */
- case GST_RIFF_WAVE_FORMAT_VORBIS3: /* ogg/vorbis mode 3 */
- case GST_RIFF_WAVE_FORMAT_VORBIS1PLUS: /* ogg/vorbis mode 1+ */
- case GST_RIFF_WAVE_FORMAT_VORBIS2PLUS: /* ogg/vorbis mode 2+ */
- case GST_RIFF_WAVE_FORMAT_VORBIS3PLUS: /* ogg/vorbis mode 3+ */
- caps = gst_caps_new_simple ("audio/x-vorbis", NULL);
- break;
-
- case GST_RIFF_WAVE_FORMAT_A52:
- caps = gst_caps_new_simple ("audio/x-ac3", NULL);
- break;
-
- default:
- GST_WARNING ("matroskademux: unkown ACM audio format 0x%04x",
- codec_id);
- return NULL;
- break;
- }
-
- return caps;
-}
-#endif
-
static GstCaps *
gst_matroska_demux_audio_caps (GstMatroskaTrackAudioContext *audiocontext,
const gchar *codec_id,