RE: pozvolná desynchronizace A/V

[Kotrla Vitezslav]

> > No, muzete zvukovou stopu ulozit zvlast a vratit ji zpatky s trochu
> > zmenenou vzorkovaci frekvenci. S pomoci mplayeru hrave provedete
> > rozdeleni a spojeni, uprava samotne stopy zalezi na tom, co to je za
> > format/kodek.
> 
> Nebo naopak, na zvuk nesahat a trochu pozmenit fps rate u videa.

Nebo to rozparat avidemuxem (?) a zabalit do OGM (Ogg Media, .ogg/.ogm),
nastroj ogmmerge ma parametr --sync, kterym se da nastavit jak delay,
tak i drift, ktery autor puvodniho prispevku pozoruje.

   -s, --sync <d[,o[/p]]>

         Synchronize manually, delay the audio stream by d ms.
         d > 0: Pad with silent samples.
         d < 0: Remove samples from the beginning.
         o/p: adjust the timestamps by o/p to fix linear drifts. p
         defaults to 1000 if omitted. Both o and p can be floating point
         numbers.
         Defaults: no manual synch correction (which is the same as d = 0
         and o/p = 1.0).

Berte to jako brainstorming :-)

Vitezslav Kotrla