[MPlayer-users] some MKVs out-of-sync

Ken Riedel kj.riedel at gmail.com
Tue Aug 17 06:43:15 CEST 2010

Sorry, I've been away from the computer for past few days and haven't been
able to test latest SVN.

Built latest SVN and was able to reproduce the problem that was present in
the SVN from my fedora repository.  Here is output from the latest SVN

MPlayer SVN-r31964-4.4.4 (C) 2000-2010 MPlayer Team

Playing Lady GaGa-Poker Face.mkv.
libavformat file format detected.
[matroska,webm @ 0x2850710] max_analyze_duration reached
[matroska,webm @ 0x2850710] Estimating duration from bitrate, this may be
[lavf] stream 0: video (h264), -vid 0
[lavf] stream 1: audio (vorbis), -aid 0
VIDEO:  [H264]  1280x704  0bpp  25.000 fps    0.0 kbps ( 0.0 kbyte/s)
Opening video decoder: [ffmpeg] FFmpeg's libavcodec codec family
Selected video codec: [ffh264] vfm: ffmpeg (FFmpeg H.264)
Opening audio decoder: [ffmpeg] FFmpeg/libavcodec audio decoders
AUDIO: 48000 Hz, 2 ch, s16le, 0.0 kbit/0.00% (ratio: 0->192000)
Selected audio codec: [ffvorbis] afm: ffmpeg (FFmpeg Vorbis)
AO: [alsa] 48000Hz 2ch s16le (2 bytes per sample)
Starting playback...
Movie-Aspect is 1.82:1 - prescaling to correct movie aspect.
VO: [xv] 1280x704 => 1280x704 Planar YV12

Mr. Eugen, I tried your suggestion :

"If you can reproduce the problem, try svn merge mplayer.c -r31349:31348 and
report if this fixes your problem (although it would probably just mean
there is
another bug with demuxing mkv)."

$ svn merge mplayer.c -r31349:31348
--- Reverse-merging r31349 into 'mplayer.c':
U    mplayer.c
$ make

After recompiling, I played the same .mkv file.  Output is the same as
above.  Unfortunately, the frame skipping is still present.  However, I
noticed that it did not start until much later in the video.  The first
minute or so played fine, and then the skipping just suddenly started.

Mr. Eugen, if you'd like, I can send a copy of the Matroska video to your
personal e-mail address.

Sorry again for the delay in responding.


Ken Riedel

On Sun, Aug 15, 2010 at 3:24 PM, Carl Eugen Hoyos <cehoyos at ag.or.at> wrote:

> Ken Riedel <kj.riedel <at> gmail.com> writes:
> > I had the same problem.  See:
> >
> >
> http://lists.mplayerhq.hu/pipermail/mplayer-users/2010-August/080922.html
> Do you want this bug fixed?
> I ask because since you neither provided a sample nor reported that the
> revision
> I suggested was the reason for you problem.
> Note that since it is possible reverting r31349 only hides another problem,
> you
> should probably upload (or point to) the sample.
> Thanks, Carl Eugen
> _______________________________________________
> MPlayer-users mailing list
> MPlayer-users at mplayerhq.hu
> https://lists.mplayerhq.hu/mailman/listinfo/mplayer-users

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