Created
November 5, 2018 15:18
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| #!/usr/bin/env sh | |
| param() { | |
| if [[ "$1" == "" ]]; | |
| then | |
| echo $2 | |
| else | |
| echo $1 | |
| fi | |
| } | |
| scale=$(param $3 320) | |
| fps=$(param $4 5) | |
| palette="/tmp/.~palette.png" | |
| filters="fps=$fps,scale=$scale:-1:flags=lanczos" | |
| ffmpeg -v warning -i $1 -vf "$filters,palettegen" -y $palette | |
| ffmpeg -v warning -i $1 -i $palette -lavfi "$filters [x]; [x][1:v] paletteuse" -y $2 | |
| rm -f $palette |
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