Jan 27 2024
We live streamed to instagram, favoring that capture over the local one.
instagram live videos
Merged the IG livestream video files with for f in *.mov ; do echo file \'$f\' >> list.txt; done && ffmpeg -f concat -safe 0 -i list.txt -c:v copy -c:a copy -y stitched-video.mov && rm list.txt
Made another audio track with ffmpeg -i stitched-video.mov -vn audio.mp3
Used demucs to seperate all our blabbing python3 -m demucs --two-stems=vocals -v audio.mp3
Overwrote audio ❯ ffmpeg -i stitched-video.mov -i separated/htdemucs/audio/no_vocals.wav -map 0:v:0 -map 1:a:0 -c:v copy -c:a copy output_video.mov