T wrote: > On Sun, 14 May 2006 10:22:39 -0700, Phil Ehrens wrote: > > >> ... You see, using mplayer+transcode gave me A/V out of > >> sync even without the --pulldown switch. > > > > Well, for me it always syncs perfectly, except with -pulldown. > > yeah, I know you are quite an expert with transcode. I'm just start > learning it. Hope you will get the -pulldown working. I remember I was > having the exact same problem as yours when I first tried with > mplayer+transcode+pulldown. I'll keep checking back in case you have any > new issues. > > mplayer+transcode is really handy when the source can't be decoded by > transcode itself. IIRC, my problem of having A/V sync problem using it is > because of some invalid video/audio packages -- first half was ok, then at > one spot the sound started to occurs earlier, another spot, even more > earlier...
Ah, yeah, I've seen that... it's because the source had hunks that were different frame rates. > Have you met with such problem before? I think it is due to the lack of > A/V sync capability using mplayer+transcode. How did you solve such > problems? I solved it by using mencoder to decode the audio to pcm and letting mencoder mux the pcm audio with the video using an -ofps setting that was at least as high as the highest framerate of the source. This produces a very slight jerkiness in the video, but the sync is good. > FYI, I solved it by using latest CVS ffmpeg, which has the A/V sync > capability built in. Now THAT sounds really interesting! I must try the latest ffmpeg!!
