Created
August 2, 2022 08:27
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create small size mp4
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| #!/bin/sh | |
| set -xe | |
| if [ $# -eq 0 ]; then | |
| echo "usage: <input_mp4>" | |
| exit 1 | |
| fi | |
| f1=$1 | |
| f2=${f1%.*}_small.mp4 | |
| ffmpeg -y -i $f1 -vf 'scale=320:trunc(ow/a/2)*2' $f2 |
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