On Wed, 22 Nov 2006 17:55:36 +0200, Otto J. Makela wrote: > ++ WARN: [mplex] Stream e0: data will arrive too late sent(SCR)=73731803 > required(DTS)=73676219 > ++ WARN: [mplex] Video e0: buf= 2025 frame=020462 sector=00225067 > ++ WARN: [mplex] Audio c0: buf= 0 frame=034103 sector=00006483 > **ERROR: [mplex] Too many frame drops -exiting > > What went wrong, how did we loose synchronization so badly?
I think it more depends on the source. where did you get it? I wished for a -xcopy feature too. Anyway, not directly answering your question, you might give ffmpeg a try, because it can allow you to copy video and work on audio, and most importantly, pay attention to the -async of ffmpeg, which ``stretches/squeezes'' the audio stream to match the timestamps: ffmpeg -async samples_per_second: Audio sync method. ``Stretches/squeezes'' the audio stream to match the timestamps, the parameter is the maximum samples per second by which the audio is changed. HTH -- Tong (remove underscore(s) to reply) http://xpt.sourceforge.net/