Bug#731937: mplayer2: MPlayer2 lose A/V Sync when playing some MKV files.

[XiangyuLIU]

Package: mplayer2
Version: 2.0-701-gd4c5b7f-2
Severity: important

Dear Maintainer,

For some specific MKV files, mplayer2 lose A/V Sync in playing. 
The audio playing is "faster" than video playing. The difference 
between Audio and Video increase constantly. From the output of
terminal, "A: xxx" is always near a constant, but "V: yyy" growes up. 
Like following:

.......
A:  -1.5 V:   1.3 A-V: -2.794 ct: -0.132   0/  0  9%  2%  0.3% ....
A:  -1.5 V:   1.4 A-V: -2.789 ct: -0.136   0/  0  9%  2%  0.2% ....
A:  -1.9 V:   1.4 A-V: -3.273 ct: -0.140   0/  0  8%  2%  0.3% ....
A:  -1.9 V:   1.4 A-V: -3.269 ct: -0.144   0/  0  8%  2%  0.3% ....
A:  -1.8 V:   1.5 A-V: -3.265 ct: -0.148   0/  0  8%  2%  0.3% ...
A:  -1.8 V:   1.5 A-V: -3.261 ct: -0.152   0/  0  8%  2%  0.3% ....
A:  -1.7 V:   1.6 A-V: -3.257 ct: -0.156   0/  0  8%  2%  0.2% ...
A:  -1.6 V:   1.6 A-V: -3.253 ct: -0.160   0/  0  7%  2%  0.2% ...
A:  -1.6 V:   1.6 A-V: -3.249 ct: -0.164   0/  0  7%  2%  0.2% ...
.......

I tried to pass "--autosync=0", "--autosync=1", "--autosync=2" ...
to mplayer2, but it did not work. Even let --autosync=10000, the 
difference of A/V will be more than 5s after playing 10 mins.

I will send log files to you. Please me know if you want more
information.


Thanks,
Best Regards,
Xiangyu LIU


-- System Information:
Debian Release: jessie/sid
Architecture: amd64 (x86_64)

Kernel: Linux 3.12.4-17.custom (SMP w/4 CPU cores)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/bash

Versions of packages mplayer2 depends on:
ii  liba52-0.7.4                      0.7.4-16
ii  libasound2                        1.0.27.2-3
ii  libass4                           0.10.1-3
ii  libavcodec54                      6:9.10-1
ii  libavformat54                     6:9.10-1
ii  libavresample1                    6:9.10-1
ii  libavutil52                       6:9.10-1
ii  libbluray1                        1:0.4.0-1
ii  libbs2b0                          3.1.0+dfsg-2
ii  libc6                             2.17-97
ii  libcaca0                          0.99.beta18-1
ii  libcdio-cdda1                     0.83-4.1
ii  libcdio-paranoia1                 0.83-4.1
ii  libcdio13                         0.83-4.1
ii  libdca0                           0.0.5-6
ii  libdirectfb-1.2-9                 1.2.10.0-5
ii  libdv4                            1.0.0-6
ii  libdvdnav4                        4.2.0+20130225-4
ii  libdvdread4                       4.2.0+20130219-3
ii  libenca0                          1.15-1
ii  libfaad2                          2.7-8
ii  libgif4                           4.1.6-10
ii  libgl1-mesa-glx [libgl1]          9.2.2-1
ii  libjack-jackd2-0 [libjack-0.116]  1.9.9.5+20130622git7de15e7a-1
ii  libjpeg8                          8d-2
ii  liblcms2-2                        2.2+git20110628-2.3+b1
ii  liblircclient0                    0.9.0~pre1-1
ii  libmad0                           0.15.1b-8
ii  libmng1                           1.0.10-3
ii  libmpg123-0                       1.16.0-1
ii  libncurses5                       5.9+20130608-1
ii  libogg0                           1.3.1-1
ii  libpng12-0                        1.2.49-5
ii  libpostproc52                     6:0.git20120821-4
ii  libpulse0                         4.0-91-6
ii  libquvi7                          0.4.1-2
ii  libsdl1.2debian                   1.2.15-8
ii  libsmbclient                      2:4.0.12+dfsg-1
ii  libspeex1                         1.2~rc1.1-1
ii  libswscale2                       6:9.10-1
ii  libtheora0                        1.1.1+dfsg.1-3.1
ii  libtinfo5                         5.9+20130608-1
ii  libvdpau1                         0.7-1
ii  libvorbis0a                       1.3.2-1.3
ii  libx11-6                          2:1.6.2-1
ii  libxext6                          2:1.3.2-1
ii  libxinerama1                      2:1.1.3-1
ii  libxss1                           1:1.2.2-1
ii  libxv1                            2:1.0.9-1
ii  libxvidcore4                      2:1.3.2-9
ii  libxxf86vm1                       1:1.1.3-1
ii  zlib1g                            1:1.2.8.dfsg-1

mplayer2 recommends no packages.

mplayer2 suggests no packages.

-- no debconf information