raphaelameaume/ffmpeg.md

Last active September 24, 2020 08:05

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Useful commands for ffmpeg

Raw

    Change extension

ffmpeg  -i input.MOV -c copy  output.mp4

Add black borders to video

ffmpeg -i input.mp4 -vf "scale=1920:1080:force_original_aspect_ratio=decrease,pad=1920:1080:(ow-iw)/2:(oh-ih)/2,setsar=1" output.mp4

Crop video

ffmpeg -i input.mp4 -filter:v "crop=width:height:x:y" -c:a copy output.mp4

Noise reduction

ffmpeg -i input.mp4 -filter:v "hqdn3d" -c:a copy output.mp4

Edit length

ffmpeg -ss 00:00:07.0 -i input.mp4 -t 00:01:08.50 output.mp4