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author | reimar <reimar@b3059339-0415-0410-9bf9-f77b7e298cf2> | 2010-06-03 20:39:41 +0000 |
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committer | reimar <reimar@b3059339-0415-0410-9bf9-f77b7e298cf2> | 2010-06-03 20:39:41 +0000 |
commit | 9343d1cb2d6b01e5c08a6a82f5b2c43d251c868e (patch) | |
tree | 3d50a63e61ae6ba8d18371fb2ecdfa66772cf47d /mplayer.c | |
parent | d6d87593a7bb372ad34b3c8f1901b95b86e38e1f (diff) | |
download | mpv-9343d1cb2d6b01e5c08a6a82f5b2c43d251c868e.tar.bz2 mpv-9343d1cb2d6b01e5c08a6a82f5b2c43d251c868e.tar.xz |
If an invalid pts value is detected, try to to make up some if it seems
reasonable.
This avoids completely losing A-V sync e.g. when pts was not reordered correctly.
This was tested with http://samples.mplayerhq.hu/V-codecs/h264/PAFF/tv_cut.mkv
for this sample proper pts reordering is the correct solution, but more resilient
handling of the error case is still useful.
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@31311 b3059339-0415-0410-9bf9-f77b7e298cf2
Diffstat (limited to 'mplayer.c')
-rw-r--r-- | mplayer.c | 10 |
1 files changed, 8 insertions, 2 deletions
@@ -2401,8 +2401,14 @@ static double update_video(int *blit_frame) if (sh_video->last_pts == MP_NOPTS_VALUE) sh_video->last_pts= sh_video->pts; else if (sh_video->last_pts > sh_video->pts) { - sh_video->last_pts = sh_video->pts; - mp_msg(MSGT_CPLAYER, MSGL_INFO, "pts value < previous\n"); + // make a guess whether this is some kind of discontinuity + // we should jump along with or some wron timestamps we + // should replace instead + if (sh_video->pts < sh_video->last_pts - 20 * sh_video->frametime) + sh_video->last_pts = sh_video->pts; + else + sh_video->pts = sh_video->last_pts + sh_video->frametime; + mp_msg(MSGT_CPLAYER, MSGL_V, "pts value < previous\n"); } frame_time = sh_video->pts - sh_video->last_pts; sh_video->last_pts = sh_video->pts; |