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gst/asfdemux/gstasfdemux.c: Find language codes for audio streams if they are available.

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Original commit message from CVS:
* gst/asfdemux/gstasfdemux.c:
(gst_asf_demux_get_ext_stream_props_for_stream),
(gst_asf_demux_add_audio_stream), (gst_asf_demux_change_state):
Find language codes for audio streams if they are available.
This commit is contained in:
Tim-Philipp Müller 2006-07-15 13:33:38 +00:00
parent 1a414437a6
commit 0a62eac428
2 changed files with 36 additions and 2 deletions
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7
ChangeLog
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@ -1,3 +1,10 @@
2006-07-15 Tim-Philipp Müller <tim at centricular dot net>
* gst/asfdemux/gstasfdemux.c:
(gst_asf_demux_get_ext_stream_props_for_stream),
(gst_asf_demux_add_audio_stream), (gst_asf_demux_change_state):
Find language codes for audio streams if they are available.
2006-07-14 Tim-Philipp Müller <tim at centricular dot net>
* gst/asfdemux/asfheaders.h:

31
gst/asfdemux/gstasfdemux.c
View file

@ -811,6 +811,22 @@ gst_asf_demux_get_stream (GstASFDemux * demux, guint16 id)
return NULL;
}
static asf_obj_ext_stream_properties *
gst_asf_demux_get_ext_stream_props_for_stream (GstASFDemux * demux, gint id)
{
GSList *l;
for (l = demux->ext_stream_props; l != NULL; l = l->next) {
asf_obj_ext_stream_properties *esp;
esp = (asf_obj_ext_stream_properties *) l->data;
if (esp->stream_num == id)
return esp;
}
return NULL;
}
static void
gst_asf_demux_setup_pad (GstASFDemux * demux, GstPad * src_pad,
GstCaps * caps, guint16 id, gboolean is_video, GstTagList * tags)
@ -855,6 +871,7 @@ static void
gst_asf_demux_add_audio_stream (GstASFDemux * demux,
asf_stream_audio * audio, guint16 id, guint8 ** p_data, guint64 * p_size)
{
asf_obj_ext_stream_properties *ext_props;
GstTagList *tags = NULL;
GstBuffer *extradata = NULL;
GstPad *src_pad;
@ -898,11 +915,20 @@ gst_asf_demux_add_audio_stream (GstASFDemux * demux,
g_free (codec_name);
}
/* add language info if we have it */
ext_props = gst_asf_demux_get_ext_stream_props_for_stream (demux, id);
if (ext_props && ext_props->lang_idx < demux->num_languages) {
if (tags == NULL)
tags = gst_tag_list_new ();
gst_tag_list_add (tags, GST_TAG_MERGE_APPEND, GST_TAG_LANGUAGE_CODE,
demux->languages[ext_props->lang_idx], NULL);
}
if (extradata)
gst_buffer_unref (extradata);
GST_INFO ("Adding audio stream %u codec %u (0x%x)",
demux->num_video_streams, audio->codec_tag, audio->codec_tag);
GST_INFO ("Adding audio stream %u codec %u (0x%04x), tags=%" GST_PTR_FORMAT,
demux->num_video_streams, audio->codec_tag, audio->codec_tag, tags);
++demux->num_audio_streams;
@ -2785,6 +2811,7 @@ gst_asf_demux_change_state (GstElement * element, GstStateChange transition)
g_slist_foreach (demux->ext_stream_props, (GFunc) g_free, NULL);
g_slist_free (demux->ext_stream_props);
demux->ext_stream_props = NULL;
memset (demux->stream, 0, sizeof (demux->stream));
break;
}
default: