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ext/ffmpeg/gstffmpegcodecmap.c: Added proper mime types for mxf and gxf formats.

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Original commit message from CVS:
* ext/ffmpeg/gstffmpegcodecmap.c: (gst_ffmpeg_formatid_to_caps),
(gst_ffmpeg_formatid_get_codecids):
Added proper mime types for mxf and gxf formats.
Added known configuration for asf muxer. Implies allowing the ffmpeg asf
muxer to take WMV and WMA.
* ext/ffmpeg/gstffmpegdec.c: (gst_ffmpegdec_chain):
Most demuxers/formats don't give keyframe information on encoded
audio streams. We therefore don't discard them, and use the clipping
functionnality to drop the decoded buffers we didn't need.
This commit is contained in:
Edward Hervey 2006-10-09 13:31:55 +00:00
parent 0932c8c334
commit c3d6981559
3 changed files with 26 additions and 3 deletions
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12
ChangeLog
View file

@ -1,3 +1,15 @@
2006-10-09 Edward Hervey <edward@fluendo.com>
* ext/ffmpeg/gstffmpegcodecmap.c: (gst_ffmpeg_formatid_to_caps),
(gst_ffmpeg_formatid_get_codecids):
Added proper mime types for mxf and gxf formats.
Added known configuration for asf muxer. Implies allowing the ffmpeg asf
muxer to take WMV and WMA.
* ext/ffmpeg/gstffmpegdec.c: (gst_ffmpegdec_chain):
Most demuxers/formats don't give keyframe information on encoded
audio streams. We therefore don't discard them, and use the clipping
functionnality to drop the decoded buffers we didn't need.
2006-10-09 Edward Hervey <edward@fluendo.com>
* ext/ffmpeg/gstffmpegdemux.c: (gst_ffmpegdemux_register):

10
ext/ffmpeg/gstffmpegcodecmap.c
View file

@ -1620,6 +1620,10 @@ gst_ffmpeg_formatid_to_caps (const gchar * format_name)
caps = gst_caps_from_string ("image/gif");
} else if (!strcmp (format_name, "ogg")) {
caps = gst_caps_from_string ("application/ogg");
} else if (!strcmp (format_name, "mxf")) {
caps = gst_caps_from_string ("application/mxf");
} else if (!strcmp (format_name, "gxf")) {
caps = gst_caps_from_string ("application/gxf");
} else if (!strcmp (format_name, "yuv4mpegpipe")) {
caps = gst_caps_new_simple ("application/x-yuv4mpeg",
"y4mversion", G_TYPE_INT, 1,
@ -1687,6 +1691,12 @@ gst_ffmpeg_formatid_get_codecids (const gchar *format_name,
*video_codec_list = flv_video_list;
*audio_codec_list = flv_audio_list;
} else if (!strcmp (format_name, "asf")) {
static enum CodecID asf_video_list[] = { CODEC_ID_WMV1, CODEC_ID_WMV2, CODEC_ID_NONE };
static enum CodecID asf_audio_list[] = { CODEC_ID_WMAV1, CODEC_ID_WMAV2, CODEC_ID_NONE };
*video_codec_list = asf_video_list;
*audio_codec_list = asf_audio_list;
} else {
GST_LOG ("Format %s not found", format_name);
return FALSE;

7
ext/ffmpeg/gstffmpegdec.c
View file

@ -1791,10 +1791,13 @@ gst_ffmpegdec_chain (GstPad * pad, GstBuffer * inbuf)
ffmpegdec->next_ts = GST_CLOCK_TIME_NONE;
}
oclass = (GstFFMpegDecClass *) (G_OBJECT_GET_CLASS (ffmpegdec));
/* do early keyframe check pretty bad to rely on the keyframe flag in the
* source for this as it might not even be parsed (UDP/file/..). */
if (G_UNLIKELY (ffmpegdec->waiting_for_key)) {
if (GST_BUFFER_FLAG_IS_SET (inbuf, GST_BUFFER_FLAG_DELTA_UNIT))
if (GST_BUFFER_FLAG_IS_SET (inbuf, GST_BUFFER_FLAG_DELTA_UNIT) &&
oclass->in_plugin->type != CODEC_TYPE_AUDIO)
goto skip_keyframe;
GST_DEBUG_OBJECT (ffmpegdec, "got keyframe");
@ -1808,8 +1811,6 @@ gst_ffmpegdec_chain (GstPad * pad, GstBuffer * inbuf)
"Received new data of size %d, ts:%" GST_TIME_FORMAT ", dur:%"GST_TIME_FORMAT,
GST_BUFFER_SIZE (inbuf), GST_TIME_ARGS (pending_timestamp), GST_TIME_ARGS (pending_duration));
oclass = (GstFFMpegDecClass *) (G_OBJECT_GET_CLASS (ffmpegdec));
/* parse cache joining. If there is cached data, its timestamp will be what we
* send to the parse. */
if (ffmpegdec->pcache) {