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diff-mediafile-content
11 строк
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Hubbitus
Add diff-mediafile-content
28 июн 2017, 19:07
28 июн 2017, 19:07
8a23299
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#!/bin/bash # My answer for: # https://superuser.com/questions/248495/how-to-compare-mp3-flac-audio-data-in-a-file-ignoring-header-data-id3-tag-et/1219353#1219353 # https://superuser.com/questions/347141/identify-differences-between-mp3-files/1219360#1219360 : ${1?"Utility to compare *content* of mediafiles without metadata (id3 tags) consideration. Please provide 2 files for compare: `basename $0` original.mp3 possible-duplicate.mp3"} : ${2?"Utility to compare *content* of mediafiles without metadata (id3 tags) consideration. Please provide 2 files for compare: `basename $0` original.mp3 possible-duplicate.mp3"} # </dev/null absolutely required if you want use it in loop: https://unix.stackexchange.com/questions/36310/strange-errors-when-using-ffmpeg-in-a-loop/36411#36411 diff <( ffmpeg -loglevel panic -i "$1" -map_metadata -1 -f wav - </dev/null ) <( ffmpeg -loglevel panic -i "$2" -map_metadata -1 -f wav - </dev/null ) \ || echo "[$1] != [$2]"