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matroskademux: Fix reverse playback for seeks without stop position

Browse source 
Conflicts:
	gst/matroska/matroska-demux.c
	gst/matroska/matroska-demux.h
This commit is contained in:
Sebastian Dröge 2012-07-20 11:07:58 +02:00
parent 42b5065cc4
commit 6dbc6ad3cf
2 changed files with 12 additions and 1 deletions
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11
gst/matroska/matroska-demux.c
View file

@ -436,6 +436,7 @@ gst_matroska_demux_reset (GstElement * element)
demux->last_stop_end = GST_CLOCK_TIME_NONE;
demux->seek_block = 0;
demux->stream_start_time = GST_CLOCK_TIME_NONE;
demux->to_time = GST_CLOCK_TIME_NONE;
demux->common.offset = 0;
demux->cluster_time = GST_CLOCK_TIME_NONE;
@ -2096,8 +2097,13 @@ exit:
GST_OBJECT_LOCK (demux);
if (demux->new_segment)
gst_event_unref (demux->new_segment);
/* On port from 0.10, discarded !update (for segment.update) here, FIXME? */
demux->new_segment = gst_event_new_segment (&demux->common.segment);
if (demux->common.segment.rate < 0 && demux->common.segment.stop == -1)
demux->to_time = demux->common.segment.position;
else
demux->to_time = GST_CLOCK_TIME_NONE;
GST_OBJECT_UNLOCK (demux);
/* restart our task since it might have been stopped when we did the
@ -3546,7 +3552,9 @@ gst_matroska_demux_parse_blockgroup_or_simpleblock (GstMatroskaDemux * demux,
gst_buffer_unref (sub);
goto eos;
}
if (offset >= stream->to_offset) {
if (offset >= stream->to_offset
|| (GST_CLOCK_TIME_IS_VALID (demux->to_time)
&& lace_time > demux->to_time)) {
GST_DEBUG_OBJECT (demux, "Stream %d after playback section",
stream->index);
gst_buffer_unref (sub);
@ -3694,6 +3702,7 @@ gst_matroska_demux_parse_blockgroup_or_simpleblock (GstMatroskaDemux * demux,
sub = gst_matroska_demux_align_buffer (demux, sub, stream->alignment);
ret = gst_pad_push (stream->pad, sub);
if (demux->common.segment.rate < 0) {
if (lace_time > demux->common.segment.stop && ret == GST_FLOW_EOS) {
/* In reverse playback we can get a GST_FLOW_EOS when

2
gst/matroska/matroska-demux.h
View file

@ -72,6 +72,8 @@ typedef struct _GstMatroskaDemux {
GstClockTime last_stop_end;
GstClockTime stream_start_time;
/* Stop time for reverse playback */
GstClockTime to_time;
GstEvent *new_segment;
/* some state saving */