[FFmpeg-devel] [PATCH][TESTERS WANTED] avfilter: add apitch filter

[Nicolas George]

Paul B Mahol (12019-05-12):
> We have both setsar and setdar,

And that is a mistake. We should have a single "set" filter that can
change all the transparent numeric properties of frames (sar, time base,
timestamp, colorspace, etc.). One of the benefits: it can notify users
who set inconsistent values instead of just overriding them.

Merging all this is one of my easy TODO list items.

> why should we not have both atempo and apitch?

Because a single filter that can do both is less confusing: users do not
need to hesitate about which one to use.

-- 
  Nicolas George
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