Thanks Reuben and Simon, I will give it a shot. Best regards,
*Eugene Gekhter* / CEO (847) 272-8207/ [email protected] *Pixcel* Office: (800) 557-3508 3336 Commercial Ave. / Northbrook, IL 60062 http://www.pixcel.com On Wed, Jul 30, 2014 at 8:18 AM, Simon Thelen <[email protected]> wrote: > On 30/07/14 at 08:13, Reuben Martin wrote: > > On Wednesday, July 30, 2014 07:02:49 AM Eugene Gekhter wrote: > > > In my avisynth workflow, I stretch the audio to 36% of its original > rate to > > > get it to play at the right speed and with perfect sync with the video, > > > something like video.*assumefps(*18*)*.*TimeStretch(*rate=36*).* > > In ffmpeg you would normally use a filter called "atempo". However, > this much > > stretching is beyond the range on what it can handle. (it's range is 0.5 > - > > 2.0) > You can always use 2 atempo filters, one at 0.5 and another at 0.72, > that should slow it down to 36% of the original rate. > (assuming my math is correct) > > -- > Simon Thelen > A rolling stone gathers momentum. > _______________________________________________ > ffmpeg-user mailing list > [email protected] > http://ffmpeg.org/mailman/listinfo/ffmpeg-user > _______________________________________________ ffmpeg-user mailing list [email protected] http://ffmpeg.org/mailman/listinfo/ffmpeg-user
