Dana 31. 5. 2015. 11:46 osoba "Steve" <[email protected]> napisala je: > > I would like to try and test changing the tempo of the audio in a video without losing sync and without having to blend or merge frames. > > At 25fps, dropping 1 frame would allow the the audio to be pitched/time stretched by 4% and dropping 1 frame every 2 seconds would allow for 2% > > I understand how to modify the audio with atempo but am not sure of the best method to drop one frame every second or every other second - is it possible with a standard filter command?
See select and framestep filter documentation. > _______________________________________________ > 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
