[FFmpeg-user] ffmpeg slowly get out of sync

Reuben Martin reuben.m at gmail.com
Fri Nov 18 06:37:07 EET 2016


On Wednesday, November 16, 2016 7:59:44 PM CST Luo Xin wrote:
> - capture video from v4l2 device
> - capture audio from alsa device

The drift is going to happen to a certain extent no matter what. You are 
sourceing from two separate pieces of hardware that do not share a common 
hardware clock crystal. 

-Reuben


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