[FFmpeg-devel] [PATCH] avfilter: add apitch filter
Marton Balint
cus at passwd.hu
Sun May 12 22:43:37 EEST 2019
On Sun, 12 May 2019, Nicolas George wrote:
> Marton Balint (12019-05-12):
>> Why would you want to do pitch scaling and tempo scaling in a single filter?
>
> Because that is the same thing.
>
>> Pitch scaling is a combo of asetrate and aresample as far as I understand.
>
> You are mistaken: if you do that, you change the pitch and the tempo the
> same way.
Yeah, you are right, what I had in mind was this:
apitch === asetrate,aresample,atempo
Regards,
Marton
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