Resize/Scale/Change Resolution of a Video using FFmpeg Easily
https://ottverse.com/change-resolution-resize-scale-video-using-ffmpeg/
WEBDec 2, 2020 · To use the scale filter, use the following command –. ffmpeg -i input.mp4 -vf scale=$w:$h <encoding-parameters> output.mp4. where, $w and $h denote the required width and height of the destination video. For example, you could use -vf scale=640:480 to resize your video to 480p. That’s it!
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