On Tue, 23 Feb 2021 13:09:39 -0500 Tom Horsley horsley1953@gmail.com wrote:
I'm playing a video in firefox and want to capture the audio.
There are a maze of web pages about audio capture, all different. None of the ones I've tried work. They all give the impression they are capturing audio, but the resulting audio files are nothing but silence.
Has anyone successfully captured audio from firefox on fedora 33?
obs should work, though I've never captured without both video and audio. Once you have the captured file, you can extract the audio with mplayer, ffmpeg, or import it to audacity and then export the audio as a new file.