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Create ffmpeg.md

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Sander Hautvast 2024-04-24 16:32:54 +02:00 • committed by GitHub
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* disassemble into frames `ffmpeg -i lcd.mp4 frames/frame%04d.jpg`
* assemble from frames `ffmpeg -i frames_out/frame%04d.jpg -r 29.97 lcd_out.mp4 `
* extract audio `ffmpeg -i lcd.mkv -vn -acodec copy lcd.mp4`
* merge audio and video `ffmpeg -i lcd_out.mp4 -i lcd.mp4 -acodec copy out.mp4`