[MPlayer-users] Resyncing extra audio between DVD chapters
    Nicolas George 
    nicolas.george at normalesup.org
       
    Mon Oct  4 13:43:02 CEST 2010
    
    
  
Hi.
I have a few DVD with 3 extra seconds of audio at the end of chapter 1 and a
timestamp reset at the beginning of chapter 2. The result looks like that:
A:  87.4 V:  87.4 A-V:  0.001 ct: -0.017 175/175  6%  2%  0.6% 0 0
A:  87.4 V:  87.4 A-V:  0.001 ct: -0.017 176/176  6%  2%  0.6% 0 0
A:  87.5 V:   0.1 A-V: 87.325 ct: -0.013 177/177  7%  2%  0.6% 0 0
A:  87.5 V:   0.2 A-V: 87.321 ct: -0.009 178/178  6%  2%  0.6% 0 0
... when the video enters the second chapter, and three seconds later:
A:  90.1 V:   3.1 A-V: 87.033 ct:  0.279 250/250  6%  2%  0.5% 0 0
A:  90.1 V:   3.1 A-V: 87.029 ct:  0.283 251/251  6%  2%  0.5% 0 0
A:  -0.0 V:   3.1 A-V: -3.172 ct:  0.279 252/252  6%  2%  0.5% 0 0
A:   0.0 V:   3.2 A-V: -3.168 ct:  0.275 253/253  6%  2%  0.5% 0 0
when the audio enters the second chapter. Then, the desync is slowly
compensated:
A:  10.0 V:  12.2 A-V: -2.232 ct: -0.629 479/479  6%  2%  0.4% 0 0
A:  20.0 V:  21.3 A-V: -1.324 ct: -1.537 706/706  6%  2%  0.4% 0 0
A:  30.0 V:  30.4 A-V: -0.416 ct: -2.445 933/933  6%  2%  0.4% 0 0
I would like to have the desync compensated faster, ideally all in the
fade-to-black between chapter 1 and 2.
Unfortunately, if I try to use a large value for the -mc option, it also
tries to compensate the 87 seconds desync caused by the reset, and thus
skips a lot of frames from the chapter 2.
Does anyone have advice on how to solve that problem?
Regards,
-- 
  Nicolas George
    
    
More information about the MPlayer-users
mailing list