#!/bin/bash
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# Script to transcode music in buld using ffmpeg
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bitrate=192000
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shopt -s globstar
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rm -r trans_music
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mkdir trans_music
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cp -r --attributes-only Music/* trans_music/
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find trans_music -type f -delete
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for d in **/*.{mp3,flac,mp4,m4a,ogg}; do
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if [ "ffprobe -show_format 2>/dev/null $d | grep bit_rate | cut -d'=' -f2" > 192000 ]; then
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echo in $d
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echo out "trans_music/$(echo ${d%.*} | cut -f1 -d'/' --complement).mp3"
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ffmpeg -i "$d" -b:a $bitrate "trans_music/$(echo ${d%.*} | cut -f1 -d'/' --complement).mp3"
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else
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cp "$d" "trans_music/$(echo $d | cut -f1 -d'/' --complement)"
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fi
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done
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