dottes: makeWebAudio.sh annotate

annotate makeWebAudio.sh @ 393:c5d404bf68a3

Reduce size of generated audio files. Set Timidity to produce mono output and crank up the compression on MP3 and OGGs.

author	Jim Hague <jim.hague@acm.org>
date	Sun, 01 Sep 2013 22:24:58 +0100
parents	e5f59f0e7dd5
children	ae9c05d2aafd

rev	line source
43 d92717f8130c First go at producing a very simple website. Jim Hague <jim.hague@laicatc.com> parents: diff changeset	1 #!/bin/bash
d92717f8130c First go at producing a very simple website. Jim Hague <jim.hague@laicatc.com> parents: diff changeset	2 #
223 0ef955669a9a Make transposed tunes use the original audio. Jim Hague <jim.hague@acm.org> parents: 197 diff changeset	3 # Make audio required for the website but not for the book.
43 d92717f8130c First go at producing a very simple website. Jim Hague <jim.hague@laicatc.com> parents: diff changeset	4 # They go into web/<book>.
d92717f8130c First go at producing a very simple website. Jim Hague <jim.hague@laicatc.com> parents: diff changeset	5 #
d92717f8130c First go at producing a very simple website. Jim Hague <jim.hague@laicatc.com> parents: diff changeset	6
d92717f8130c First go at producing a very simple website. Jim Hague <jim.hague@laicatc.com> parents: diff changeset	7 if [ $# != 1 ]; then
223 0ef955669a9a Make transposed tunes use the original audio. Jim Hague <jim.hague@acm.org> parents: 197 diff changeset	8 echo "Usage: makeWebAudio.sh <book dir name>"
43 d92717f8130c First go at producing a very simple website. Jim Hague <jim.hague@laicatc.com> parents: diff changeset	9 exit 1
d92717f8130c First go at producing a very simple website. Jim Hague <jim.hague@laicatc.com> parents: diff changeset	10 fi
d92717f8130c First go at producing a very simple website. Jim Hague <jim.hague@laicatc.com> parents: diff changeset	11
d92717f8130c First go at producing a very simple website. Jim Hague <jim.hague@laicatc.com> parents: diff changeset	12 dir=`pwd`
d92717f8130c First go at producing a very simple website. Jim Hague <jim.hague@laicatc.com> parents: diff changeset	13
d92717f8130c First go at producing a very simple website. Jim Hague <jim.hague@laicatc.com> parents: diff changeset	14 booke=$dir/$1
d92717f8130c First go at producing a very simple website. Jim Hague <jim.hague@laicatc.com> parents: diff changeset	15 builddir=$dir/web/$1
d92717f8130c First go at producing a very simple website. Jim Hague <jim.hague@laicatc.com> parents: diff changeset	16
d92717f8130c First go at producing a very simple website. Jim Hague <jim.hague@laicatc.com> parents: diff changeset	17 mkdir -p $builddir
d92717f8130c First go at producing a very simple website. Jim Hague <jim.hague@laicatc.com> parents: diff changeset	18
223 0ef955669a9a Make transposed tunes use the original audio. Jim Hague <jim.hague@acm.org> parents: 197 diff changeset	19 # Now, for each tune, make the tune bitmap and sound. Do this to temp
48 6f4667d1372d Try to make web item updates atomic-ish. Jim Hague <jim.hague@laicatc.com> parents: 43 diff changeset	20 # files and rename into place to make updates as atomic as possible.
43 d92717f8130c First go at producing a very simple website. Jim Hague <jim.hague@laicatc.com> parents: diff changeset	21 find $booke -name "*.abc" \| sort \|
d92717f8130c First go at producing a very simple website. Jim Hague <jim.hague@laicatc.com> parents: diff changeset	22 while read filename
d92717f8130c First go at producing a very simple website. Jim Hague <jim.hague@laicatc.com> parents: diff changeset	23 do
d92717f8130c First go at producing a very simple website. Jim Hague <jim.hague@laicatc.com> parents: diff changeset	24 name=`basename $filename .abc`
61 3464d5154f49 Fix temp file name to convert. Jim Hague <jim.hague@acm.org> parents: 48 diff changeset	25 tmpname=${name}.tmp
43 d92717f8130c First go at producing a very simple website. Jim Hague <jim.hague@laicatc.com> parents: diff changeset	26
61 3464d5154f49 Fix temp file name to convert. Jim Hague <jim.hague@acm.org> parents: 48 diff changeset	27 abc2midi $filename -o $builddir/${tmpname}.mid
393 c5d404bf68a3 Reduce size of generated audio files. Jim Hague <jim.hague@acm.org> parents: 369 diff changeset	28 timidity -OwM -o $builddir/${tmpname}.wav $builddir/${tmpname}.mid
c5d404bf68a3 Reduce size of generated audio files. Jim Hague <jim.hague@acm.org> parents: 369 diff changeset	29 lame -m m -V 9 --quiet $builddir/${tmpname}.wav $builddir/${tmpname}.mp3
369 e5f59f0e7dd5 Add audio player to tune web page. Jim Hague <jim.hague@acm.org> parents: 223 diff changeset	30 # Timidity can generate OGG directly. But we need to generate WAV
e5f59f0e7dd5 Add audio player to tune web page. Jim Hague <jim.hague@acm.org> parents: 223 diff changeset	31 # for lame, and oggenc produces smaller output. OGG is needed for
e5f59f0e7dd5 Add audio player to tune web page. Jim Hague <jim.hague@acm.org> parents: 223 diff changeset	32 # Firefox's audio tag. FF doesn't support MP3, some others support
e5f59f0e7dd5 Add audio player to tune web page. Jim Hague <jim.hague@acm.org> parents: 223 diff changeset	33 # MP3 but not OGG.
393 c5d404bf68a3 Reduce size of generated audio files. Jim Hague <jim.hague@acm.org> parents: 369 diff changeset	34 oggenc -Q -q 0 -o $builddir/${tmpname}.ogg $builddir/${tmpname}.wav
48 6f4667d1372d Try to make web item updates atomic-ish. Jim Hague <jim.hague@laicatc.com> parents: 43 diff changeset	35
61 3464d5154f49 Fix temp file name to convert. Jim Hague <jim.hague@acm.org> parents: 48 diff changeset	36 mv $builddir/${tmpname}.mid $builddir/${name}.mid
3464d5154f49 Fix temp file name to convert. Jim Hague <jim.hague@acm.org> parents: 48 diff changeset	37 mv $builddir/${tmpname}.mp3 $builddir/${name}.mp3
369 e5f59f0e7dd5 Add audio player to tune web page. Jim Hague <jim.hague@acm.org> parents: 223 diff changeset	38 mv $builddir/${tmpname}.ogg $builddir/${name}.ogg
61 3464d5154f49 Fix temp file name to convert. Jim Hague <jim.hague@acm.org> parents: 48 diff changeset	39 rm $builddir/${tmpname}.wav
43 d92717f8130c First go at producing a very simple website. Jim Hague <jim.hague@laicatc.com> parents: diff changeset	40 done

Mercurial > dottes

annotate makeWebAudio.sh @ 393:c5d404bf68a3