[MPlayer-users] BUG: mencoder dvd sync

christopher j bottaro cjb at cs.utexas.edu
Sun Feb 2 01:32:45 CET 2003 

ahh crap, i didn't even notice that.  mine starts off ok, then after a 
telecine detection message, it becomes gets to like positive 0.080, then it 
does down, then after another telecine message it goes to negative 0.060.  
the changes are gradual...

like it goes from 0 to postive, back down to 0, then to negative...check it 
out...

Pos:   0.0s      2f ( 0%)   0fps Trem:   0min   1mb  A-V:0.003 [0:0] A/Vms 
6/10 D/B/S 0/1/0 
Pos:   0.1s      3f ( 0%)   0fps Trem:   0min   1mb  A-V:0.007 [0:0] A/Vms 
5/12 D/B/S 0/1/0 
*** [crop] Allocating mp_image_t, 720x480x12bpp YUV planar, 518400 bytes
Pos:   0.1s      4f ( 0%)   0fps Trem:   0min   1mb  A-V:0.010 [0:0] A/Vms 
5/14 D/B/S 0/1/0 
Pos:   0.2s      5f ( 0%)   0fps Trem:   0min   1mb  A-V:0.013 [0:0] A/Vms 
5/14 D/B/S 1/1/0 
Pos:   0.3s      6f ( 0%)   0fps Trem:   0min   1mb  A-V:0.017 [0:0] A/Vms 
4/14 D/B/S 1/1/0 
Pos:   0.3s      7f ( 0%)   0fps Trem:   0min   1mb  A-V:0.020 [0:0] A/Vms 
4/15 D/B/S 1/1/0 
demux_mpg: 3:2 TELECINE detected, enabling inverse telecine fx. FPS changed to 
23.976!  
Pos:   0.4s      8f ( 0%)   0fps Trem:   0min   1mb  A-V:0.023 [0:0] A/Vms 
4/15 D/B/S 2/1/0 
Pos:   0.4s      9f ( 0%)   0fps Trem:   0min   1mb  A-V:0.028 [0:0] A/Vms 
4/15 D/B/S 2/1/0 
Pos:   0.5s     10f ( 0%)   0fps Trem:   0min   1mb  A-V:0.032 [0:0] A/Vms 
4/15 D/B/S 2/1/0 
Pos:   0.5s     11f ( 0%)   0fps Trem:   0min   1mb  A-V:0.036 [0:0] A/Vms 
3/15 D/B/S 2/1/0 
Pos:   0.5s     12f ( 0%)   0fps Trem:   0min   1mb  A-V:0.040 [0:32] A/Vms 
3/16 D/B/S 2/1/0 
Pos:   0.6s     13f ( 0%)   0fps Trem:   0min   1mb  A-V:0.044 [0:31] A/Vms 
3/16 D/B/S 2/1/0 
Pos:   0.6s     14f ( 0%)   0fps Trem:   0min   2mb  A-V:0.048 [0:31] A/Vms 
3/16 D/B/S 2/1/0 
Pos:   0.7s     15f ( 0%)   0fps Trem:   0min   3mb  A-V:0.053 [0:32] A/Vms 
3/16 D/B/S 2/1/0 
Pos:   0.7s     16f ( 1%)   0fps Trem:   0min   4mb  A-V:0.057 [0:32] A/Vms 
3/17 D/B/S 2/1/0 
Pos:   0.8s     17f ( 1%)   0fps Trem:   0min   5mb  A-V:0.061 [0:32] A/Vms 
3/17 D/B/S 2/1/0 
Pos:   0.8s     18f ( 1%)   0fps Trem:   0min   5mb  A-V:0.065 [0:32] A/Vms 
3/17 D/B/S 2/1/0 
Pos:   0.8s     19f ( 1%)   0fps Trem:   0min   5mb  A-V:0.069 [0:31] A/Vms 
3/17 D/B/S 2/1/0 
Pos:   0.9s     20f ( 1%)   0fps Trem:   0min   6mb  A-V:0.073 [0:31] A/Vms 
3/17 D/B/S 2/1/0 
Pos:   0.9s     21f ( 1%)   0fps Trem:   0min   6mb  A-V:0.078 [0:32] A/Vms 
3/17 D/B/S 2/1/0 
Pos:   1.0s     22f ( 1%)   0fps Trem:   0min   7mb  A-V:0.082 [0:32] A/Vms 
2/17 D/B/S 2/1/0 
Pos:   1.0s     23f ( 1%)   0fps Trem:   0min   7mb  A-V:0.086 [690:32] A/Vms 
2/17 D/B/S 2/1/0

<snip>

demux_mpg: Progressive seq detected, leaving 3:2 TELECINE mode
Pos:   8.6s    207f ( 6%)  45fps Trem:   1min   9mb  A-V:0.074 [565:74] A/Vms 
2/17 D/B/S 2/3/2 
Warning! FPS changed 23.976 -> 29.970  (-5.994000) [4]  
Pos:   8.6s    208f ( 6%)  45fps Trem:   1min  10mb  A-V:0.078 [564:74] A/Vms 
2/17 D/B/S 2/3/2 
Pos:   8.7s    209f ( 6%)  45fps Trem:   1min  10mb  A-V:0.081 [562:74] A/Vms 
2/17 D/B/S 2/3/2 
Pos:   8.7s    210f ( 6%)  45fps Trem:   1min  10mb  A-V:0.078 [560:74] A/Vms 
2/17 D/B/S 2/3/2 
Pos:   8.8s    211f ( 6%)  45fps Trem:   1min  10mb  A-V:0.075 [557:74] A/Vms 
2/17 D/B/S 2/3/2 
Pos:   8.8s    212f ( 6%)  45fps Trem:   1min  10mb  A-V:0.030 [555:74] A/Vms 
2/17 D/B/S 2/3/2 
Pos:   8.8s    213f ( 6%)  45fps Trem:   1min  10mb  A-V:0.026 [553:74] A/Vms 
2/17 D/B/S 2/3/2 
Pos:   8.9s    214f ( 6%)  45fps Trem:   1min  10mb  A-V:0.023 [550:74] A/Vms 
2/17 D/B/S 2/3/2 
Pos:   8.9s    215f ( 6%)  45fps Trem:   1min  10mb  A-V:0.020 [549:74] A/Vms 
2/17 D/B/S 2/3/2 
Pos:   9.0s    216f ( 6%)  45fps Trem:   1min  10mb  A-V:0.016 [546:74] A/Vms 
2/17 D/B/S 2/3/2 
Pos:   9.1s    217f ( 6%)  45fps Trem:   1min  10mb  A-V:0.013 [542:74] A/Vms 
2/17 D/B/S 3/3/2 
Pos:   9.1s    218f ( 6%)  45fps Trem:   1min  10mb  A-V:0.010 [539:74] A/Vms 
2/17 D/B/S 3/3/2 
Pos:   9.1s    219f ( 6%)  45fps Trem:   1min  10mb  A-V:0.006 [538:74] A/Vms 
2/17 D/B/S 3/3/2 
Pos:   9.2s    220f ( 6%)  45fps Trem:   1min  10mb  A-V:0.003 [536:74] A/Vms 
2/17 D/B/S 3/3/2 
Pos:   9.2s    221f ( 6%)  45fps Trem:   1min   9mb  A-V:-0.000 [534:74] A/Vms 
2/17 D/B/S 3/3/2 
Pos:   9.3s    222f ( 6%)  45fps Trem:   1min   9mb  A-V:-0.004 [530:74] A/Vms 
2/17 D/B/S 4/3/2 
Pos:   9.3s    223f ( 6%)  45fps Trem:   1min   9mb  A-V:-0.007 [528:74] A/Vms 
2/17 D/B/S 4/3/2 
Pos:   9.4s    224f ( 6%)  45fps Trem:   1min   9mb  A-V:-0.009 [526:74] A/Vms 
2/17 D/B/S 4/3/2 
Pos:   9.4s    225f ( 6%)  45fps Trem:   1min   9mb  A-V:-0.011 [524:74] A/Vms 
2/17 D/B/S 4/3/2 
Pos:   9.5s    226f ( 6%)  45fps Trem:   1min   9mb  A-V:-0.014 [522:74] A/Vms 
2/17 D/B/S 4/3/2 
Pos:   9.6s    227f ( 6%)  45fps Trem:   1min   9mb  A-V:-0.016 [518:74] A/Vms 
2/17 D/B/S 5/3/2 
Pos:   9.6s    228f ( 6%)  45fps Trem:   1min   9mb  A-V:-0.019 [516:74] A/Vms 
2/17 D/B/S 5/3/2 
Pos:   9.6s    229f ( 6%)  45fps Trem:   1min   9mb  A-V:-0.021 [514:74] A/Vms 
2/17 D/B/S 5/3/2 
Pos:   9.7s    230f ( 6%)  45fps Trem:   1min   9mb  A-V:-0.022 [513:74] A/Vms 
2/17 D/B/S 5/3/2 
Pos:   9.7s    231f ( 6%)  45fps Trem:   1min   9mb  A-V:-0.024 [511:75] A/Vms 
2/17 D/B/S 5/3/2 
Pos:   9.8s    232f ( 7%)  45fps Trem:   1min   9mb  A-V:-0.024 [507:75] A/Vms 
2/17 D/B/S 6/3/2 
Pos:   9.8s    233f ( 7%)  45fps Trem:   1min   9mb  A-V:-0.027 [506:75] A/Vms 
2/17 D/B/S 6/3/2 
Pos:   9.9s    234f ( 7%)  45fps Trem:   1min   9mb  A-V:-0.029 [504:75] A/Vms 
2/17 D/B/S 6/3/2 
Pos:   9.9s    235f ( 7%)  45fps Trem:   1min   9mb  A-V:-0.030 [503:75] A/Vms 
2/17 D/B/S 6/3/2 
Pos:  10.0s    236f ( 7%)  45fps Trem:   1min   9mb  A-V:-0.030 [501:75] A/Vms 
2/17 D/B/S 6/3/2 
Pos:  10.1s    237f ( 7%)  45fps Trem:   1min   9mb  A-V:-0.031 [497:75] A/Vms 
2/17 D/B/S 7/3/2 
Pos:  10.1s    238f ( 7%)  45fps Trem:   1min   9mb  A-V:-0.032 [496:75] A/Vms 
2/17 D/B/S 7/3/2 
Pos:  10.1s    239f ( 7%)  45fps Trem:   1min   9mb  A-V:-0.034 [494:75] A/Vms 
2/17 D/B/S 7/3/2 
Pos:  10.2s    240f ( 7%)  45fps Trem:   1min   9mb  A-V:-0.032 [493:75] A/Vms 
2/17 D/B/S 7/3/2 
Pos:  10.2s    241f ( 7%)  45fps Trem:   1min   9mb  A-V:-0.033 [491:75] A/Vms 
2/17 D/B/S 7/3/2 
Pos:  10.3s    242f ( 7%)  45fps Trem:   1min   9mb  A-V:-0.032 [488:75] A/Vms 
2/17 D/B/S 8/3/2 
Pos:  10.3s    243f ( 7%)  45fps Trem:   1min   9mb  A-V:-0.033 [486:75] A/Vms 
2/17 D/B/S 8/3/2 
Pos:  10.4s    244f ( 7%)  45fps Trem:   1min   9mb  A-V:-0.033 [485:75] A/Vms 
2/17 D/B/S 8/3/2 
Pos:  10.4s    245f ( 7%)  45fps Trem:   1min   9mb  A-V:-0.036 [484:75] A/Vms 
2/17 D/B/S 8/3/2 
Pos:  10.5s    246f ( 7%)  45fps Trem:   1min   9mb  A-V:-0.033 [482:75] A/Vms 
2/17 D/B/S 8/3/2 
Pos:  10.6s    247f ( 7%)  45fps Trem:   1min   9mb  A-V:-0.033 [479:75] A/Vms 
2/17 D/B/S 9/3/2 
Pos:  10.6s    248f ( 7%)  45fps Trem:   1min   9mb  A-V:-0.035 [477:75] A/Vms 
2/17 D/B/S 9/3/2 
Pos:  10.6s    249f ( 7%)  45fps Trem:   1min   9mb  A-V:-0.035 [476:75] A/Vms 
2/17 D/B/S 9/3/2 
Pos:  10.7s    250f ( 7%)  45fps Trem:   1min   9mb  A-V:-0.035 [475:75] A/Vms 
2/17 D/B/S 9/3/2 
Pos:  10.7s    251f ( 7%)  45fps Trem:   1min   9mb  A-V:-0.037 [474:75] A/Vms 
2/17 D/B/S 9/3/2 
Pos:  10.8s    252f ( 7%)  45fps Trem:   1min   9mb  A-V:-0.035 [471:75] A/Vms 
2/17 D/B/S 10/3/2 
Pos:  10.8s    253f ( 7%)  45fps Trem:   1min   9mb  A-V:-0.034 [469:75] A/Vms 
2/17 D/B/S 10/3/2 
Pos:  10.9s    254f ( 7%)  45fps Trem:   1min   9mb  A-V:-0.036 [469:75] A/Vms 
2/17 D/B/S 10/3/2 
Pos:  10.9s    255f ( 7%)  45fps Trem:   1min   9mb  A-V:-0.039 [479:75] A/Vms 
2/17 D/B/S 10/3/2 
Pos:  11.0s    256f ( 7%)  45fps Trem:   1min   9mb  A-V:-0.040 [481:76] A/Vms 
2/17 D/B/S 10/3/2 
Pos:  11.0s    257f ( 7%)  45fps Trem:   1min   9mb  A-V:-0.043 [481:76] A/Vms 
2/17 D/B/S 10/3/2 
Pos:  11.1s    258f ( 7%)  45fps Trem:   1min   9mb  A-V:-0.042 [480:76] A/Vms 
2/17 D/B/S 10/3/2 
Pos:  11.1s    259f ( 7%)  45fps Trem:   1min   9mb  A-V:-0.042 [479:76] A/Vms 
2/17 D/B/S 10/3/2 
Pos:  11.1s    260f ( 7%)  45fps Trem:   1min   9mb  A-V:-0.042 [478:76] A/Vms 
2/17 D/B/S 10/3/2 
Pos:  11.2s    261f ( 7%)  45fps Trem:   1min   9mb  A-V:-0.045 [477:76] A/Vms 
2/17 D/B/S 10/3/2 
Pos:  11.2s    262f ( 7%)  45fps Trem:   1min   9mb  A-V:-0.046 [476:76] A/Vms 
2/17 D/B/S 10/3/2 
demux_mpg: 3:2 TELECINE detected, enabling inverse telecine fx. FPS changed to 
23.976!  
Pos:  11.3s    263f ( 7%)  45fps Trem:   1min   9mb  A-V:-0.049 [475:76] A/Vms 
2/17 D/B/S 10/3/2 
Pos:  11.3s    264f ( 7%)  45fps Trem:   1min   9mb  A-V:-0.050 [474:76] A/Vms 
2/17 D/B/S 10/3/2 
Pos:  11.3s    265f ( 7%)  45fps Trem:   1min   9mb  A-V:-0.048 [473:76] A/Vms 
2/17 D/B/S 10/3/2 
Pos:  11.4s    266f ( 7%)  45fps Trem:   1min   9mb  A-V:-0.048 [472:76] A/Vms 
2/17 D/B/S 10/3/2 
Pos:  11.4s    267f ( 8%)  45fps Trem:   1min   9mb  A-V:-0.050 [471:76] A/Vms 
2/17 D/B/S 10/3/2 
Pos:  11.5s    268f ( 8%)  45fps Trem:   1min   9mb  A-V:-0.051 [469:76] A/Vms 
2/17 D/B/S 10/3/2 
Pos:  11.5s    269f ( 8%)  45fps Trem:   1min   9mb  A-V:-0.052 [468:76] A/Vms 
2/17 D/B/S 10/3/2 
Pos:  11.6s    270f ( 8%)  45fps Trem:   1min   9mb  A-V:-0.055 [469:76] A/Vms 
2/17 D/B/S 10/3/2 

-- christopher

On Saturday 01 February 2003 03:59 pm, Lars Christensen wrote:
> [Automatic answer: RTFM (read DOCS, FAQ), also read DOCS/bugreports.html]
>
> On Thu, Jan 30, 2003 at 09:26:29PM -0800, Corey Hickey wrote:
> > I have an A-V sync problem with current mencoder cvs, and am currently
> > uploading sample files to ftp.mplayerhq.hu/MPlayer/incoming/avsync.
>
> Me too. What I noticed is that while encoding, mencoder prints a A-V
> which is constant, but non-zero. Sometimes ~40ms which is barely
> noticable, but sometime more, like ~80ms which is clearly noticeable.
>
> Example:
>
> Pos: 222.5s   5562f ( 3%)  14fps Trem: 196min 779mb  A-V:-0.070
> [807:156]]]

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