[FFmpeg-user] Audio/video stream are out of sync?

Carl Eugen Hoyos ceffmpeg at gmail.com
Thu Feb 9 12:42:51 EET 2017

2017-02-09 7:02 GMT+01:00 christina zou <zou.christina at gmail.com>:

> Now, with the below command I've managed 3 minutes of fully synced
> audio/video livestream to Youtube from my Pi Zero. At the 3 minute mark,
> there's a slight desync, and the audio goes about 0.5s ahead of the video.

That's what I would have expected.

> That's my next question. I don't mind if there's a stutter every 3 minutes,
> but I need the A/V sync to recover after that.

How would that (for a theoretical device) be possible?
You do not provide input timestamps, so A/V sync is not possible.

Carl Eugen

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