26 lines
438 B
Bash
26 lines
438 B
Bash
#!/usr/bin/env bash
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set -e
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set -u
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set -o pipefail
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if (($# == 0)); then
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echo "usage: mute-video VIDEO [VIDEO...]" >&2
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exit 1
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fi
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for input in "$@"; do
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if [[ ! -f "$input" ]]; then
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echo "mute-video: not a file: $input" >&2
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exit 1
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fi
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dir=$(dirname -- "$input")
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base=$(basename -- "$input")
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name="${base%.*}"
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ext="${base##*.}"
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output="$dir/$name.mute.$ext"
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ffmpeg -i "$input" -c copy -an "$output"
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echo "Wrote $output"
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done
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