[FFmpeg-user] Can't make recording video and audio work

[Carl Eugen Hoyos]

2017-12-03 18:05 GMT+01:00 John <darodymas at gmail.com>:

> Input #0, video4linux2,v4l2, from '/dev/video0':
>   Duration: N/A, start: 6061.105323, bitrate: N/A

Please provide the console output for the following command:
$ ffmpeg -input_format mjpeg -s uhd2160 -ts abs -i /dev/video0

[...]

> I need mono audio and both audio and video
> in lossless formats.

Then why did you specify a lossy video codec
for encoding?

Please understand that cross-posting is not welcome...

Carl Eugen