From 316bb1d44c247df643ca2835891b0bc192f8cd0f Mon Sep 17 00:00:00 2001 From: lorenm Date: Sat, 5 Nov 2005 04:56:23 +0000 Subject: sort timestamps instead of assuming conventional B-frame order. (fixes x264 B-pyramid) git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@16913 b3059339-0415-0410-9bf9-f77b7e298cf2 --- libmpdemux/demux_mkv.c | 20 ++++++++++++++------ 1 file changed, 14 insertions(+), 6 deletions(-) (limited to 'libmpdemux/demux_mkv.c') diff --git a/libmpdemux/demux_mkv.c b/libmpdemux/demux_mkv.c index bafbe7b9c8..de7598c762 100644 --- a/libmpdemux/demux_mkv.c +++ b/libmpdemux/demux_mkv.c @@ -2779,21 +2779,29 @@ handle_realaudio (demuxer_t *demuxer, mkv_track_t *track, uint8_t *buffer, * or P frame arrives these timecodes can be changed to I at 0ms, P at 40ms, * B at 80ms and B at 120ms. * + * This works for simple H.264 B-frame pyramids, but not for arbitrary orders. + * * \param demuxer The Matroska demuxer struct for this instance. * \param track The track structure whose cache should be handled. */ static void flush_cached_dps (demuxer_t *demuxer, mkv_track_t *track) { - float tmp_pts; - int i; + int i, ok; if (track->num_cached_dps == 0) return; - tmp_pts = track->cached_dps[0]->pts; - for (i = 1; i < track->num_cached_dps; i++) - track->cached_dps[i - 1]->pts = track->cached_dps[i]->pts; - track->cached_dps[track->num_cached_dps - 1]->pts = tmp_pts; + + do { + ok = 1; + for (i = 1; i < track->num_cached_dps; i++) + if (track->cached_dps[i - 1]->pts > track->cached_dps[i]->pts) { + float tmp_pts = track->cached_dps[i - 1]->pts; + track->cached_dps[i - 1]->pts = track->cached_dps[i]->pts; + track->cached_dps[i]->pts = tmp_pts; + ok = 0; + } + } while (!ok); for (i = 0; i < track->num_cached_dps; i++) ds_add_packet (demuxer->video, track->cached_dps[i]); -- cgit v1.2.3