43 lines
865 B
Bash
43 lines
865 B
Bash
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#!/bin/bash -e
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RESOLUTION_X=1920
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RESOLUTION_Y=1080
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VIDEO_CODEC="libx264"
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VIDEO_BITRATE="2M"
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AUDIO_CODEC="aac"
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AUDIO_BITRATE="192K"
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function cleanup {
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rm -rf ./.tmp/
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rm -rf ./.list.txt
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rm -rf ./.shuffled.txt
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}
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trap cleanup EXIT
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mkdir -p ./.tmp/
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mkdir -p ./out/
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shopt -s nullglob
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shopt -s nocaseglob
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for video in *.{mp4,mkv,avi}; do
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OUT=".tmp/${video%.*}-resized.mp4"
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ffmpeg -i "${video}" \
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-vf "scale=${RESOLUTION_X}:${RESOLUTION_Y}:force_original_aspect_ratio=decrease,pad=${RESOLUTION_X}:${RESOLUTION_Y}:-1:-1:color=black" \
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-c:v ${VIDEO_CODEC} -b:v ${VIDEO_BITRATE} -c:a ${AUDIO_CODEC} -b:a ${AUDIO_BITRATE} \
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"${OUT}"
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echo "file '${OUT}'" >> ./.list.txt
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done
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shopt -u nocaseglob
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shopt -u nullglob
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shuf ./.list.txt > ./.shuffled.txt
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ffmpeg -f concat -safe 0 -i ./.shuffled.txt -c:v copy -c:a copy ./out/output.mp4
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