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new: files for re-encoding audio (removing covers, optimising for streaming (AAC))

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change: made script less error-prone
This commit is contained in:
fabian 2022-08-18 22:22:48 +02:00
parent cddd6ca76f
commit 7a8e1ac41b
3 changed files with 23 additions and 5 deletions
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11
scripts/reencode_m4a.sh Executable file
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@ -0,0 +1,11 @@
#!/usr/bin/env bash
set -euo pipefail
for file in ./*.m4a; do
map='';
if [[ $# > 0 && $1 == 'map' ]]; then
map='-map 0:0';
fi
echo "ffmpeg -i '$file' -c:a copy $map -movflags +faststart '../reencode/$file'";
ffmpeg -i "$file" -c:a copy $map -movflags +faststart "../reencode/$file";
done

7
scripts/reencode_mp3.sh Executable file
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@ -0,0 +1,7 @@
#!/usr/bin/env bash
set -euo pipefail
for file in ./*.mp3; do
echo "ffmpeg -i '$file' -c:a copy -map 0:0 '../reencode/$file'";
ffmpeg -i "$file" -c:a copy -map 0:0 "../reencode/$file";
done

10
scripts/transcode_m4a.sh
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@ -2,11 +2,11 @@
set -euo pipefail
for file in ./*.$1; do
map=''
if [[ $# > 1 && "$2" == 'map' ]]; then
map='-map 0:0'
map='';
if [[ $# > 1 && $2 == 'map' ]]; then
map='-map 0:0';
fi
echo "ffmpeg -i '$file' -c:a libfdk_aac -profile:a aac_he -b:a 64k -movflags +faststart $map '../m4a/${file%$1}m4a'"
ffmpeg -i "$file" -c:a libfdk_aac -profile:a aac_he -b:a 64k -movflags +faststart $map "../m4a/${file%$1}m4a"
echo "ffmpeg -i '$file' -c:a libfdk_aac -profile:a aac_he -b:a 64k -movflags +faststart $map '../m4a/${file%$1}m4a'";
ffmpeg -i "$file" -c:a libfdk_aac -profile:a aac_he -b:a 64k -movflags +faststart $map "../m4a/${file%$1}m4a";
done