annotate makeWebAudio.sh @ 383:8d574b900e36 build-default-171

Automated merge with ssh://hg.cryhavoc.org.uk/dottes
author Jim Hague <jim.hague@acm.org>
date Fri, 30 Aug 2013 23:55:28 +0100
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1 #!/bin/bash
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2 #
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3 # Make audio required for the website but not for the book.
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4 # They go into web/<book>.
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5 #
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6
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7 if [ $# != 1 ]; then
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8 echo "Usage: makeWebAudio.sh <book dir name>"
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9 exit 1
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10 fi
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12 dir=`pwd`
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13
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14 booke=$dir/$1
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15 builddir=$dir/web/$1
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17 mkdir -p $builddir
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18
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19 # Now, for each tune, make the tune bitmap and sound. Do this to temp
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20 # files and rename into place to make updates as atomic as possible.
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21 find $booke -name "*.abc" | sort |
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22 while read filename
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23 do
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24 name=`basename $filename .abc`
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25 tmpname=${name}.tmp
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26
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27 abc2midi $filename -o $builddir/${tmpname}.mid
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28 timidity -Ow -o $builddir/${tmpname}.wav $builddir/${tmpname}.mid
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29 lame --quiet $builddir/${tmpname}.wav $builddir/${tmpname}.mp3
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30 # Timidity can generate OGG directly. But we need to generate WAV
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31 # for lame, and oggenc produces smaller output. OGG is needed for
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32 # Firefox's audio tag. FF doesn't support MP3, some others support
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33 # MP3 but not OGG.
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34 oggenc -Q -o $builddir/${tmpname}.ogg $builddir/${tmpname}.wav
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36 mv $builddir/${tmpname}.mid $builddir/${name}.mid
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37 mv $builddir/${tmpname}.mp3 $builddir/${name}.mp3
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38 mv $builddir/${tmpname}.ogg $builddir/${name}.ogg
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39 rm $builddir/${tmpname}.wav
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40 done