On 5/12/19, Nicolas George <geo...@nsup.org> wrote:
> Paul B Mahol (12019-05-12):
>> Calling atempo filter atempo when it also modifies pitch is bad for users
>> and
>> at same time not having apitch filter, user would think that they can
>> not alter pitch.
>> Sorry if you can not understand my fears.
>
> As I have pointed to you (but you made a show of misunderstanding on
> purpose), changing the pitch and changing the speed of an audio signal
> are fundamentally the same thing, they are connected by the sample rate.
>
> In my experience, most people are aware of that, including completely
> non-technical people: they know that if you speed up or down a sound,
> its pitch changes.
>
> The documentation, of course, can be enhanced to make sure it contains
> all keyword a user is likely to search. And if the options can be
> tweaked to allow setting exactly the wanted output in the most
> convenient way (like we have a setdar, even though only the SAR exists
> in the library), it is even better.

We have both setsar and setdar, why should we not have both atempo and apitch?
_______________________________________________
ffmpeg-devel mailing list
ffmpeg-devel@ffmpeg.org
https://ffmpeg.org/mailman/listinfo/ffmpeg-devel

To unsubscribe, visit link above, or email
ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".

Reply via email to