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oggdemux: sparse streams aren't timed by end time, and their duration isn't implicit

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Fixes timestamps and durations on Kate subtitle streams.

See http://www.xiph.org/ogg/doc/ogg-multiplex.html section 'start-time and
end-time positioning' for some more details, and bug #600929.
This commit is contained in:
Vincent Penquerc'h 2010-01-24 14:41:44 +00:00 committed by Tim-Philipp Müller
parent 25873a050f
commit ed2e09133e
1 changed files with 4 additions and 0 deletions
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4
ext/ogg/gstoggdemux.c
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@ -591,6 +591,10 @@ gst_ogg_demux_chain_peer (GstOggPad * pad, ogg_packet * packet,
pad->current_granule);
out_duration = gst_util_uint64_scale (duration,
GST_SECOND * pad->map.granulerate_d, pad->map.granulerate_n);
} else if (pad->is_sparse) {
out_timestamp = gst_ogg_stream_granule_to_time (&pad->map,
pad->current_granule);
out_duration = GST_CLOCK_TIME_NONE;
} else {
out_timestamp = gst_ogg_stream_granule_to_time (&pad->map,
pad->current_granule - duration);