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:

http://superuser.com/a/611927/361295

(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!

You're welcome,
Moritz
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