ffmpeg recipes

Extract frames from video at 30 fps

ffmpeg -i file.mp4 -r 30 frames/file-%05d.png

Create video from frames:

ffmpeg -r 30 -f image2 -i file-%05d.png -crf 25 file.avi

ffmpeg -r 30 -f image2 -i file-%05d.png -b:v 4500k -minrate 4500k -codec:v mpeg4 file.mp4

Extract 24bit (high quality) WAV from MP4

ffmpeg -i file.MP4 -vn -acodec pcm_f32le -ar 44100 -ac 2 file.WAV

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