[FFmpeg-user] pitch corecting audio?
barsnick at gmx.net
Thu Mar 26 15:03:56 CET 2015
On Wed, Mar 25, 2015 at 20:20:04 -0700, James Heliker wrote:
> If I could access the original 23.976 source audio and apply "-af
> atempo=25*1001/24000", would that accomplish the job without affecting
> pitch in the first place?
Indeed it should!
You may or may not need to use the setpts filter if you use my first
example, see here:
(You can experiment and tell us your results.)
> Then I could merge the 25fps video with my correctly sped-up audio
Possibly with my mentioned caveat regarding the A/V sync.
Give it a try!
> Thanks for your help!
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