[FFmpeg-devel] [PATCH] avfilter: add Audio Video Sync Test filter

[Paul B Mahol]

On 8/19/17, Nicolas George <george at nsup.org> wrote:
> Le duodi 2 fructidor, an CCXXV, Paul B Mahol a écrit :
>> Try harder to explain what you think.
>
> This "filter" has no input. All similar "filters" are called sources and
> implemented in files named accordingly.

So it is. So unless you tell what exactly you mean I can not help you.

>
>> If you actually tried you would know.
>
> I am sorry, but I do not accept that as an answer. Please explain why
> all this extra code is useful compared to what already exists.

testsrc(2) are useless for lipsync testing, when one needs to know
exact time something is played in wrong time.