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

Nicolas George george at nsup.org
Sat Aug 19 17:01:41 EEST 2017

Le duodi 2 fructidor, an CCXXV, Paul B Mahol a écrit :
> Sorry but where is that present? I nowhere can determine exact delay
> in number of frames versus sine beep.

In the upper-left corner, you have a microsecond timestamp and a frame

> It is not sine but testsrc2 one that would need modification.

Care to explain? The beep is produced by sine. Why would you want to
modify testsrc2?

> Why you do not agree? When is actual beep when beating cross appears?

The beep is when the cross is fully contracted.


  Nicolas George

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