41 lines
1.2 KiB
Bash
Executable File
41 lines
1.2 KiB
Bash
Executable File
#!/bin/bash
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#
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# Make audio required for the website but not for the book.
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# They go into web/<book>.
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#
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if [ $# != 1 ]; then
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echo "Usage: makeWebAudio.sh <book dir name>"
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exit 1
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fi
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dir=`pwd`
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booke=$dir/$1
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builddir=$dir/web/$1
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mkdir -p $builddir
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# Now, for each tune, make the tune bitmap and sound. Do this to temp
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# files and rename into place to make updates as atomic as possible.
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find $booke -name "*.abc" | sort |
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while read filename
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do
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name=`basename $filename .abc`
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tmpname=${name}.tmp
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abc2midi $filename -o $builddir/${tmpname}.mid
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timidity -Ow -o $builddir/${tmpname}.wav $builddir/${tmpname}.mid
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lame --quiet $builddir/${tmpname}.wav $builddir/${tmpname}.mp3
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# Timidity can generate OGG directly. But we need to generate WAV
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# for lame, and oggenc produces smaller output. OGG is needed for
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# Firefox's audio tag. FF doesn't support MP3, some others support
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# MP3 but not OGG.
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oggenc -Q -o $builddir/${tmpname}.ogg $builddir/${tmpname}.wav
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mv $builddir/${tmpname}.mid $builddir/${name}.mid
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mv $builddir/${tmpname}.mp3 $builddir/${name}.mp3
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mv $builddir/${tmpname}.ogg $builddir/${name}.ogg
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rm $builddir/${tmpname}.wav
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done
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