[FFmpeg-user] Webcam capture

Rodolfo Medina rodolfo.medina at gmail.com
Wed Jul 22 16:22:46 EEST 2020

Paul B Mahol <onemda at gmail.com> writes:

> On 7/20/20, Rodolfo Medina <rodolfo.medina at gmail.com> wrote:
>> Hi all.
>> When capturing video from webcam, with:
>>  $ ffmpeg -f video4linux2 -s 3200x2400 -i /dev/video0 -vb 20M out.mpg
> 3200x2400  is very big resolution

Same problem also with simply:

 $ ffmpeg -f alsa -i hw:1,0 -f video4linux2 -i /dev/video0 out.mpg

, and audio completely out of sync...



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