Created
July 27, 2022 10:25
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Save 20chan/517da462e0ba0aac5fe8e7b33cd5b97e to your computer and use it in GitHub Desktop.
애플 앱스토어 영상으로 쓸 자동 리사이즈/크롭 스크립트
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set -ex | |
FILE=$1 | |
WIDTH=$2 | |
HEIGHT=$3 | |
OUTPUT=$4 | |
function resize() { | |
WIDTH=$1 | |
HEIGHT=$2 | |
OUTPUT=$3 | |
ffmpeg -i "$FILE" -vf "scale=(iw*sar)*max($WIDTH/(iw*sar)\,$HEIGHT/ih):ih*max($WIDTH/(iw*sar)\,$HEIGHT/ih), crop=$WIDTH:$HEIGHT" -q:v 4 -c:a libmp3lame -q:a 4 "$OUTPUT" | |
} | |
# resize 1920 886 65.mp4 | |
resize 1920 1080 55.mp4 | |
resize 1600 1200 129.mp4 |
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