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convert video to gif
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| #!/bin/sh | |
| # Convert video to gif. | |
| if [[ $# -ne 3 ]]; then | |
| echo "Usage: trans_gif source.mp4 target.gif 300" | |
| exit 1 | |
| fi | |
| palette="/tmp/palette.png" | |
| filters="fps=15,scale=$3:-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 |
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