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add FOURCC => mime type on video and audio pads (for real[audio/video] streams only for now, other codec ids to come)

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Original commit message from CVS:
add FOURCC => mime type on video and audio pads
(for real[audio/video] streams only for now, other codec ids to come)
This commit is contained in:
Stéphane Loeuillet 2004-10-03 11:50:11 +00:00
parent 99d911272e
commit d341453e78
1 changed files with 32 additions and 7 deletions
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31
gst/realmedia/rmdemux.c
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@ -1,6 +1,7 @@
/* GStreamer
* Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
* Copyright (C) <2003> David A. Schleef <ds@schleef.org>
* Copyright (C) <2004> Stephane Loeuillet <gstreamer@leroutier.net>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
@ -509,6 +510,18 @@ gst_rmdemux_add_stream (GstRMDemux * rmdemux, GstRMDemuxStream * stream)
gst_pad_new_from_template (gst_static_pad_template_get
(&gst_rmdemux_videosrc_template), g_strdup_printf ("video_%02d",
rmdemux->n_video_streams));
switch (stream->fourcc) {
case GST_MAKE_FOURCC ('R', 'V', '1', '0'):
case GST_MAKE_FOURCC ('R', 'V', '2', '0'):
case GST_MAKE_FOURCC ('R', 'V', '3', '0'):
case GST_MAKE_FOURCC ('R', 'V', '4', '0'):
stream->caps = gst_caps_new_simple ("video/x-pn-realvideo", NULL);
/* "systemstream", G_TYPE_BOOLEAN, FALSE,
"rmversion", G_TYPE_INT, version, NULL); */
break;
default:
g_print ("Unknown video FOURCC code\n");
}
if (stream->caps) {
gst_caps_set_simple (stream->caps,
"width", G_TYPE_INT, stream->width,
@ -520,10 +533,20 @@ gst_rmdemux_add_stream (GstRMDemux * rmdemux, GstRMDemuxStream * stream)
gst_pad_new_from_template (gst_static_pad_template_get
(&gst_rmdemux_audiosrc_template), g_strdup_printf ("audio_%02d",
rmdemux->n_audio_streams));
switch (stream->fourcc) {
case GST_MAKE_FOURCC ('.', 'r', 'a', '4'):
case GST_MAKE_FOURCC ('.', 'r', 'a', '5'):
stream->caps = gst_caps_new_simple ("audio/x-pn-realaudio", NULL);
/* "raversion", G_TYPE_INT, version, NULL); */
break;
default:
g_print ("Unknown audio FOURCC code\n");
}
if (stream->caps) {
gst_caps_set_simple (stream->caps,
"rate", G_TYPE_INT, (int) stream->rate,
"channels", G_TYPE_INT, stream->n_channels, NULL);
}
rmdemux->n_audio_streams++;
} else {
g_print ("not adding stream of type %d\n", stream->subtype);
@ -661,7 +684,7 @@ gst_rmdemux_dump_prop (GstRMDemux * rmdemux, void *data, int length)
g_print ("duration: %d\n", RMDEMUX_GUINT32_GET (data + 22));
g_print ("preroll: %d\n", RMDEMUX_GUINT32_GET (data + 26));
g_print ("offset of INDX section: 0x%08x\n", RMDEMUX_GUINT32_GET (data + 30));
g_print ("offset of data section: 0x%08x\n", RMDEMUX_GUINT32_GET (data + 34));
g_print ("offset of DATA section: 0x%08x\n", RMDEMUX_GUINT32_GET (data + 34));
g_print ("n streams: %d\n", RMDEMUX_GUINT16_GET (data + 38));
g_print ("flags: 0x%04x\n", RMDEMUX_GUINT16_GET (data + 40));
g_print ("\n");
@ -708,7 +731,7 @@ gst_rmdemux_parse_mdpr (GstRMDemux * rmdemux, void *data, int length)
stream->subtype = stream_type;
switch (stream_type) {
case GST_RMDEMUX_STREAM_VIDEO:
/* VIDO[RV10/RV30/RV40] */
/* RV10/RV20/RV30/RV40 => video/x-pn-realvideo, version=1,2,3,4 */
stream->fourcc = RMDEMUX_FOURCC_GET (data + offset + 8);
stream->width = RMDEMUX_GUINT16_GET (data + offset + 12);
@ -716,7 +739,7 @@ gst_rmdemux_parse_mdpr (GstRMDemux * rmdemux, void *data, int length)
stream->rate = RMDEMUX_GUINT16_GET (data + offset + 16);
break;
case GST_RMDEMUX_STREAM_AUDIO:
/* .ra4, .ra5 */
/* .ra4/.ra5 => audio/x-pn-realvideo, version=4,5 */
stream->fourcc = RMDEMUX_FOURCC_GET (data + offset + 8);
stream->rate = RMDEMUX_GUINT32_GET (data + offset + 48);
@ -946,7 +969,9 @@ gst_rmdemux_dump_data (GstRMDemux * rmdemux, void *data, int length)
static void
gst_rmdemux_parse_cont (GstRMDemux * rmdemux, void *data, int length)
{
// int offset = 0;
// offset += re_dump_pascal_string ( data + offset + 3 );
}
static void