Re: [FFmpeg-user] Python / Qprocess misfires commands.

On Fri, May 14, 2021 at 13:16:41 +0200, Bouke wrote:

Using Python to fire FFmpeg cmd = ‘ffmpeg’ args = [‘-f’, ‘avfoundation’, ‘-i’, ‘:0’]

with a QProcess, this returns exit code 6, exitstatus 1

ffmpeg -f avfoundation -i :0 in a Terminal works. (At least one output file….)

You will have to show/look at the console output of both commands. (It's there for a reason, and most likely says what the issue is.) Moritz