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realmedia: Get codec name from pbutils instead of harcoding them

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This commit is contained in:
Edward Hervey 2010-10-24 14:22:39 +02:00
parent 6f2db739ae
commit fe3e26bee4
4 changed files with 10 additions and 20 deletions
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2
gst/realmedia/Makefile.am
View file

@ -9,7 +9,7 @@ libgstrmdemux_la_SOURCES = rademux.c rmdemux.c \
libgstrmdemux_la_CFLAGS = $(GST_CFLAGS) $(GST_PLUGINS_BASE_CFLAGS) $(GST_BASE_CFLAGS)
libgstrmdemux_la_LIBADD = $(GST_PLUGINS_BASE_LIBS) $(GST_BASE_LIBS) $(GST_LIBS)\
-lgstrtsp-@GST_MAJORMINOR@ -lgstsdp-@GST_MAJORMINOR@
-lgstrtsp-@GST_MAJORMINOR@ -lgstsdp-@GST_MAJORMINOR@ -lgstpbutils-@GST_MAJORMINOR@
libgstrmdemux_la_LDFLAGS = $(GST_PLUGIN_LDFLAGS)
libgstrmdemux_la_LIBTOOLFLAGS = --tag=disable-static

8
gst/realmedia/rademux.c
View file

@ -301,8 +301,8 @@ gst_real_audio_demux_get_data_offset_from_header (GstRealAudioDemux * demux)
static GstFlowReturn
gst_real_audio_demux_parse_header (GstRealAudioDemux * demux)
{
const gchar *codec_name = NULL;
const guint8 *data;
gchar *codec_name = NULL;
GstCaps *caps = NULL;
guint avail;
@ -378,7 +378,6 @@ gst_real_audio_demux_parse_header (GstRealAudioDemux * demux)
case GST_RM_AUD_14_4:
caps = gst_caps_new_simple ("audio/x-pn-realaudio", "raversion",
G_TYPE_INT, 1, NULL);
codec_name = "Real Audio 14.4kbps";
demux->byterate_num = 1000;
demux->byterate_denom = 1;
break;
@ -387,11 +386,9 @@ gst_real_audio_demux_parse_header (GstRealAudioDemux * demux)
/* FIXME: needs descrambling */
caps = gst_caps_new_simple ("audio/x-pn-realaudio", "raversion",
G_TYPE_INT, 2, NULL);
codec_name = "Real Audio 28.8kbps";
break;
case GST_RM_AUD_DNET:
codec_name = "AC-3 audio";
caps = gst_caps_new_simple ("audio/x-ac3", "rate", G_TYPE_INT,
demux->sample_rate, NULL);
if (demux->packet_size == 0 || demux->sample_rate == 0)
@ -402,7 +399,6 @@ gst_real_audio_demux_parse_header (GstRealAudioDemux * demux)
/* Sipro/ACELP.NET Voice Codec (MIME unknown) */
case GST_RM_AUD_SIPR:
codec_name = "Sipro Voice";
caps = gst_caps_new_simple ("audio/x-sipro", NULL);
break;
@ -427,6 +423,7 @@ gst_real_audio_demux_parse_header (GstRealAudioDemux * demux)
demux->srcpad = gst_pad_new_from_static_template (&src_template, "src");
gst_pad_use_fixed_caps (demux->srcpad);
gst_pad_set_caps (demux->srcpad, caps);
codec_name = gst_pb_utils_get_codec_description (caps);
gst_caps_unref (caps);
gst_pad_set_event_function (demux->srcpad,
GST_DEBUG_FUNCPTR (gst_real_audio_demux_src_event));
@ -462,6 +459,7 @@ gst_real_audio_demux_parse_header (GstRealAudioDemux * demux)
gst_tag_list_add (demux->pending_tags, GST_TAG_MERGE_REPLACE,
GST_TAG_AUDIO_CODEC, codec_name, NULL);
g_free (codec_name);
}
gst_adapter_flush (demux->adapter, demux->data_offset - 6);

19
gst/realmedia/rmdemux.c
View file

@ -1281,7 +1281,7 @@ gst_rmdemux_add_stream (GstRMDemux * rmdemux, GstRMDemuxStream * stream)
{
GstCaps *stream_caps = NULL;
const gchar *codec_tag = NULL;
const gchar *codec_name = NULL;
gchar *codec_name = NULL;
int version = 0;
if (stream->subtype == GST_RMDEMUX_STREAM_VIDEO) {
@ -1295,19 +1295,15 @@ gst_rmdemux_add_stream (GstRMDemux * rmdemux, GstRMDemuxStream * stream)
switch (stream->fourcc) {
case GST_RM_VDO_RV10:
codec_name = "Real Video 1.0";
version = 1;
break;
case GST_RM_VDO_RV20:
codec_name = "Real Video 2.0";
version = 2;
break;
case GST_RM_VDO_RV30:
codec_name = "Real Video 3.0";
version = 3;
break;
case GST_RM_VDO_RV40:
codec_name = "Real Video 4.0";
version = 4;
break;
default:
@ -1349,18 +1345,15 @@ gst_rmdemux_add_stream (GstRMDemux * rmdemux, GstRMDemuxStream * stream)
switch (stream->fourcc) {
/* Older RealAudio Codecs */
case GST_RM_AUD_14_4:
codec_name = "Real Audio 14.4kbps";
version = 1;
break;
case GST_RM_AUD_28_8:
codec_name = "Real Audio 28.8kbps";
version = 2;
break;
/* DolbyNet (Dolby AC3, low bitrate) */
case GST_RM_AUD_DNET:
codec_name = "AC-3 audio";
stream_caps =
gst_caps_new_simple ("audio/x-ac3", "rate", G_TYPE_INT,
(int) stream->rate, NULL);
@ -1372,7 +1365,6 @@ gst_rmdemux_add_stream (GstRMDemux * rmdemux, GstRMDemuxStream * stream)
/* MPEG-4 based */
case GST_RM_AUD_RAAC:
case GST_RM_AUD_RACP:
codec_name = "MPEG4 audio";
stream_caps =
gst_caps_new_simple ("audio/mpeg", "mpegversion", G_TYPE_INT,
(int) 4, "framed", G_TYPE_BOOLEAN, TRUE, NULL);
@ -1388,7 +1380,6 @@ gst_rmdemux_add_stream (GstRMDemux * rmdemux, GstRMDemuxStream * stream)
/* Sony ATRAC3 */
case GST_RM_AUD_ATRC:
codec_name = "Sony ATRAC3";
stream_caps = gst_caps_new_simple ("audio/x-vnd.sony.atrac3", NULL);
stream->needs_descrambling = TRUE;
stream->subpackets_needed = stream->height;
@ -1397,7 +1388,6 @@ gst_rmdemux_add_stream (GstRMDemux * rmdemux, GstRMDemuxStream * stream)
/* RealAudio G2 audio */
case GST_RM_AUD_COOK:
codec_name = "Real Audio G2 (Cook)";
version = 8;
stream->needs_descrambling = TRUE;
stream->subpackets_needed = stream->height;
@ -1406,7 +1396,6 @@ gst_rmdemux_add_stream (GstRMDemux * rmdemux, GstRMDemuxStream * stream)
/* RALF is lossless */
case GST_RM_AUD_RALF:
codec_name = "Real Audio Lossless (RALF)";
GST_DEBUG_OBJECT (rmdemux, "RALF");
stream_caps = gst_caps_new_simple ("audio/x-ralf-mpeg4-generic", NULL);
break;
@ -1420,7 +1409,6 @@ gst_rmdemux_add_stream (GstRMDemux * rmdemux, GstRMDemuxStream * stream)
goto beach;
}
codec_name = "Sipro/ACELP.NET Voice";
GST_DEBUG_OBJECT (rmdemux, "SIPR");
stream_caps = gst_caps_new_simple ("audio/x-sipro", NULL);
stream->needs_descrambling = TRUE;
@ -1506,12 +1494,15 @@ gst_rmdemux_add_stream (GstRMDemux * rmdemux, GstRMDemuxStream * stream)
gst_pad_set_active (stream->pad, TRUE);
gst_element_add_pad (GST_ELEMENT_CAST (rmdemux), stream->pad);
codec_name = gst_pb_utils_get_codec_description (stream_caps);
/* save for later, we must send the tags after the newsegment event */
if (codec_name != NULL && codec_tag != NULL) {
if (codec_tag != NULL && codec_name != NULL) {
if (stream->pending_tags == NULL)
stream->pending_tags = gst_tag_list_new ();
gst_tag_list_add (stream->pending_tags, GST_TAG_MERGE_KEEP,
codec_tag, codec_name, NULL);
g_free (codec_name);
}
}

1
gst/realmedia/rmdemux.h
View file

@ -23,6 +23,7 @@
#include <gst/gst.h>
#include <gst/base/gstadapter.h>
#include <gst/pbutils/descriptions.h>
G_BEGIN_DECLS