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gst/flv/gstflvdemux.c: Fix non key unit seeking by always going to the previous keyframe. Mark the discont flag when ...

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Original commit message from CVS:
2008-11-24  Julien Moutte  <julien@fluendo.com>

* gst/flv/gstflvdemux.c: (gst_flv_demux_find_offset),
(gst_flv_demux_handle_seek_push),
(gst_flv_demux_handle_seek_pull):
Fix non key unit seeking by always going to the previous
keyframe. Mark
the discont flag when we've moved in the file.
* gst/flv/gstflvparse.c: (gst_flv_parse_audio_negotiate): MP3
streams
are parsed already, makes autoplugged pipelines shorter.
This commit is contained in:
Julien Moutte 2008-11-24 11:17:19 +00:00
parent 2082d618f9
commit 25a21ecdef
3 changed files with 20 additions and 4 deletions
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9
ChangeLog
View file

@ -1,3 +1,12 @@
2008-11-24 Julien Moutte <julien@fluendo.com>
* gst/flv/gstflvdemux.c: (gst_flv_demux_find_offset),
(gst_flv_demux_handle_seek_push), (gst_flv_demux_handle_seek_pull):
Fix non key unit seeking by always going to the previous keyframe. Mark
the discont flag when we've moved in the file.
* gst/flv/gstflvparse.c: (gst_flv_parse_audio_negotiate): MP3 streams
are parsed already, makes autoplugged pipelines shorter.
2008-11-24 Sebastian Dröge <sebastian.droege@collabora.co.uk>
Patch by: vanista <vanista at gmail dot com>

12
gst/flv/gstflvdemux.c
View file

@ -612,9 +612,7 @@ gst_flv_demux_find_offset (GstFLVDemux * demux, GstSegment * segment)
if (demux->index) {
/* Let's check if we have an index entry for that seek time */
entry = gst_index_get_assoc_entry (demux->index, demux->index_id,
GST_INDEX_LOOKUP_BEFORE,
(segment->flags & GST_SEEK_FLAG_KEY_UNIT) ?
GST_ASSOCIATION_FLAG_KEY_UNIT : GST_ASSOCIATION_FLAG_NONE,
GST_INDEX_LOOKUP_BEFORE, GST_ASSOCIATION_FLAG_KEY_UNIT,
GST_FORMAT_TIME, time);
if (entry) {
@ -688,6 +686,10 @@ gst_flv_demux_handle_seek_push (GstFLVDemux * demux, GstEvent * event)
if (G_UNLIKELY (!ret)) {
GST_WARNING_OBJECT (demux, "upstream seek failed");
}
/* Tell all the stream we moved to a different position (discont) */
demux->audio_need_discont = TRUE;
demux->video_need_discont = TRUE;
} else {
ret = TRUE;
}
@ -777,6 +779,10 @@ gst_flv_demux_handle_seek_pull (GstFLVDemux * demux, GstEvent * event)
/* Do the actual seeking */
demux->offset = gst_flv_demux_find_offset (demux, &seeksegment);
/* Tell all the stream we moved to a different position (discont) */
demux->audio_need_discont = TRUE;
demux->video_need_discont = TRUE;
/* If we seeked at the beginning of the file parse the header again */
if (G_UNLIKELY (!demux->offset)) {
demux->state = FLV_STATE_HEADER;

3
gst/flv/gstflvparse.c
View file

@ -393,7 +393,8 @@ gst_flv_parse_audio_negotiate (GstFLVDemux * demux, guint32 codec_tag,
case 2:
case 14:
caps = gst_caps_new_simple ("audio/mpeg",
"mpegversion", G_TYPE_INT, 1, "layer", G_TYPE_INT, 3, NULL);
"mpegversion", G_TYPE_INT, 1, "layer", G_TYPE_INT, 3,
"parsed", G_TYPE_BOOLEAN, TRUE, NULL);
codec_name = "MPEG 1 Audio, Layer 3 (MP3)";
break;
case 0: