dottes: makeWebAudio.sh annotate

annotate makeWebAudio.sh @ 840:2b9d0a8f9955

Added tag build-default-313 for changeset 87d041f318a1

author	Jenkins Build Manager <jenkins@cryhavoc.org.uk>
date	Tue, 05 Feb 2019 00:01:26 +0000
parents	b83b49f2a0a0
children	d6e2a281cceb

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
400 f1c4abe4fc75 First go at adding the tune learner page. Jim Hague <jim.hague@acm.org> parents: 399 diff changeset	19 # Make MP3 and OGG files for the input .abc. Since we're listening to
f1c4abe4fc75 First go at adding the tune learner page. Jim Hague <jim.hague@acm.org> parents: 399 diff changeset	20 # a doorbell playing the tunes, go for lowest quality (and hence smallest)
567 cb7a4eff9d5b Have learner tunes play only the melody. Jim Hague <jim.hague@acm.org> parents: 400 diff changeset	21 # MP3 and OGG. $1 is the input filename, $2 is optional args for timidity.
394 ae9c05d2aafd Make slow speed web audio files. Jim Hague <jim.hague@acm.org> parents: 393 diff changeset	22 makeaudiofiles()
ae9c05d2aafd Make slow speed web audio files. Jim Hague <jim.hague@acm.org> parents: 393 diff changeset	23 {
ae9c05d2aafd Make slow speed web audio files. Jim Hague <jim.hague@acm.org> parents: 393 diff changeset	24 name=`basename $1 .abc`
ae9c05d2aafd Make slow speed web audio files. Jim Hague <jim.hague@acm.org> parents: 393 diff changeset	25
400 f1c4abe4fc75 First go at adding the tune learner page. Jim Hague <jim.hague@acm.org> parents: 399 diff changeset	26 abc2midi $1 -o $builddir/${name}.mid
567 cb7a4eff9d5b Have learner tunes play only the melody. Jim Hague <jim.hague@acm.org> parents: 400 diff changeset	27 timidity -OwM $2 -o $builddir/${name}.wav $builddir/${name}.mid
400 f1c4abe4fc75 First go at adding the tune learner page. Jim Hague <jim.hague@acm.org> parents: 399 diff changeset	28 lame -m m -V 9 --quiet $builddir/${name}.wav $builddir/${name}.mp3
394 ae9c05d2aafd Make slow speed web audio files. Jim Hague <jim.hague@acm.org> parents: 393 diff changeset	29 # Timidity can generate OGG directly. But we need to generate WAV
ae9c05d2aafd Make slow speed web audio files. Jim Hague <jim.hague@acm.org> parents: 393 diff changeset	30 # for lame, and oggenc produces smaller output. OGG is needed for
ae9c05d2aafd Make slow speed web audio files. Jim Hague <jim.hague@acm.org> parents: 393 diff changeset	31 # Firefox's audio tag. FF doesn't support MP3, some others support
ae9c05d2aafd Make slow speed web audio files. Jim Hague <jim.hague@acm.org> parents: 393 diff changeset	32 # MP3 but not OGG.
400 f1c4abe4fc75 First go at adding the tune learner page. Jim Hague <jim.hague@acm.org> parents: 399 diff changeset	33 oggenc -Q -q 0 -o $builddir/${name}.ogg $builddir/${name}.wav
394 ae9c05d2aafd Make slow speed web audio files. Jim Hague <jim.hague@acm.org> parents: 393 diff changeset	34
400 f1c4abe4fc75 First go at adding the tune learner page. Jim Hague <jim.hague@acm.org> parents: 399 diff changeset	35 rm $builddir/${name}.wav
394 ae9c05d2aafd Make slow speed web audio files. Jim Hague <jim.hague@acm.org> parents: 393 diff changeset	36 }
ae9c05d2aafd Make slow speed web audio files. Jim Hague <jim.hague@acm.org> parents: 393 diff changeset	37
399 aeef7b1ca0ad Make 1/4, 1/2 and 3/4 speed audio for tunes. Jim Hague <jim.hague@acm.org> parents: 394 diff changeset	38 # Make audio for a new tempo for the abc file $1, giving the output files
aeef7b1ca0ad Make 1/4, 1/2 and 3/4 speed audio for tunes. Jim Hague <jim.hague@acm.org> parents: 394 diff changeset	39 # the same name with a prefix $2. The new tempo is the original tempo
aeef7b1ca0ad Make 1/4, 1/2 and 3/4 speed audio for tunes. Jim Hague <jim.hague@acm.org> parents: 394 diff changeset	40 # (120 used if not specified), multiplied by $3 and divided by $4.
567 cb7a4eff9d5b Have learner tunes play only the melody. Jim Hague <jim.hague@acm.org> parents: 400 diff changeset	41 # These audio files are for Learner use; I've found that having the
cb7a4eff9d5b Have learner tunes play only the melody. Jim Hague <jim.hague@acm.org> parents: 400 diff changeset	42 # chords thumping away can make it hard to distinguish the melody, so
cb7a4eff9d5b Have learner tunes play only the melody. Jim Hague <jim.hague@acm.org> parents: 400 diff changeset	43 # arrange for timidity to mute everything except the melody track.
399 aeef7b1ca0ad Make 1/4, 1/2 and 3/4 speed audio for tunes. Jim Hague <jim.hague@acm.org> parents: 394 diff changeset	44 makeaudiofortempo()
aeef7b1ca0ad Make 1/4, 1/2 and 3/4 speed audio for tunes. Jim Hague <jim.hague@acm.org> parents: 394 diff changeset	45 {
aeef7b1ca0ad Make 1/4, 1/2 and 3/4 speed audio for tunes. Jim Hague <jim.hague@acm.org> parents: 394 diff changeset	46 name=`basename $filename .abc`
aeef7b1ca0ad Make 1/4, 1/2 and 3/4 speed audio for tunes. Jim Hague <jim.hague@acm.org> parents: 394 diff changeset	47 newspeedfilename="$2-${name}.abc"
aeef7b1ca0ad Make 1/4, 1/2 and 3/4 speed audio for tunes. Jim Hague <jim.hague@acm.org> parents: 394 diff changeset	48
aeef7b1ca0ad Make 1/4, 1/2 and 3/4 speed audio for tunes. Jim Hague <jim.hague@acm.org> parents: 394 diff changeset	49 # Prepare new speed audio files.
aeef7b1ca0ad Make 1/4, 1/2 and 3/4 speed audio for tunes. Jim Hague <jim.hague@acm.org> parents: 394 diff changeset	50 # The tempo is either a plain number, or <notelen>=<number>.
aeef7b1ca0ad Make 1/4, 1/2 and 3/4 speed audio for tunes. Jim Hague <jim.hague@acm.org> parents: 394 diff changeset	51 tempo=`$dir/abcfield.py --field Q $1`
aeef7b1ca0ad Make 1/4, 1/2 and 3/4 speed audio for tunes. Jim Hague <jim.hague@acm.org> parents: 394 diff changeset	52 if [ -z $tempo ]; then
aeef7b1ca0ad Make 1/4, 1/2 and 3/4 speed audio for tunes. Jim Hague <jim.hague@acm.org> parents: 394 diff changeset	53 echo "Warning: $1 has no tempo. Using 120."
aeef7b1ca0ad Make 1/4, 1/2 and 3/4 speed audio for tunes. Jim Hague <jim.hague@acm.org> parents: 394 diff changeset	54 tempo="120"
aeef7b1ca0ad Make 1/4, 1/2 and 3/4 speed audio for tunes. Jim Hague <jim.hague@acm.org> parents: 394 diff changeset	55 fi
aeef7b1ca0ad Make 1/4, 1/2 and 3/4 speed audio for tunes. Jim Hague <jim.hague@acm.org> parents: 394 diff changeset	56 pos=`expr index $tempo '='`
aeef7b1ca0ad Make 1/4, 1/2 and 3/4 speed audio for tunes. Jim Hague <jim.hague@acm.org> parents: 394 diff changeset	57 numtempo=${tempo:pos}
aeef7b1ca0ad Make 1/4, 1/2 and 3/4 speed audio for tunes. Jim Hague <jim.hague@acm.org> parents: 394 diff changeset	58 notelenprefix=${tempo:0:pos}
aeef7b1ca0ad Make 1/4, 1/2 and 3/4 speed audio for tunes. Jim Hague <jim.hague@acm.org> parents: 394 diff changeset	59 # Calculate new tempo.
aeef7b1ca0ad Make 1/4, 1/2 and 3/4 speed audio for tunes. Jim Hague <jim.hague@acm.org> parents: 394 diff changeset	60 newtempo=$(( ( $numtempo * $3 ) / $4 ))
aeef7b1ca0ad Make 1/4, 1/2 and 3/4 speed audio for tunes. Jim Hague <jim.hague@acm.org> parents: 394 diff changeset	61 # Insert new tempo and delete old. Old may not exist,
aeef7b1ca0ad Make 1/4, 1/2 and 3/4 speed audio for tunes. Jim Hague <jim.hague@acm.org> parents: 394 diff changeset	62 # so do this rather than overwrite.
aeef7b1ca0ad Make 1/4, 1/2 and 3/4 speed audio for tunes. Jim Hague <jim.hague@acm.org> parents: 394 diff changeset	63 sed -e "/^Q:/d" -e "/^K:/aQ: ${notelenprefix}${newtempo}" $1 > $builddir/$newspeedfilename
567 cb7a4eff9d5b Have learner tunes play only the melody. Jim Hague <jim.hague@acm.org> parents: 400 diff changeset	64 makeaudiofiles $builddir/$newspeedfilename --mute=0,-1
399 aeef7b1ca0ad Make 1/4, 1/2 and 3/4 speed audio for tunes. Jim Hague <jim.hague@acm.org> parents: 394 diff changeset	65 rm $builddir/$newspeedfilename
aeef7b1ca0ad Make 1/4, 1/2 and 3/4 speed audio for tunes. Jim Hague <jim.hague@acm.org> parents: 394 diff changeset	66 }
aeef7b1ca0ad Make 1/4, 1/2 and 3/4 speed audio for tunes. Jim Hague <jim.hague@acm.org> parents: 394 diff changeset	67
394 ae9c05d2aafd Make slow speed web audio files. Jim Hague <jim.hague@acm.org> parents: 393 diff changeset	68 # Generate audio files and slow speed (currently half speed) audio files.
753 b83b49f2a0a0 Correct Mac-ism. find -maxdepth n, not find -depth n. Jim Hague <jim.hague@acm.org> parents: 748 diff changeset	69 find $booke -maxdepth 1 -name "*.abc" \| sort \|
43 d92717f8130c First go at producing a very simple website. Jim Hague <jim.hague@laicatc.com> parents: diff changeset	70 while read filename
d92717f8130c First go at producing a very simple website. Jim Hague <jim.hague@laicatc.com> parents: diff changeset	71 do
394 ae9c05d2aafd Make slow speed web audio files. Jim Hague <jim.hague@acm.org> parents: 393 diff changeset	72 makeaudiofiles $filename
ae9c05d2aafd Make slow speed web audio files. Jim Hague <jim.hague@acm.org> parents: 393 diff changeset	73
399 aeef7b1ca0ad Make 1/4, 1/2 and 3/4 speed audio for tunes. Jim Hague <jim.hague@acm.org> parents: 394 diff changeset	74 # Now make 1/4, 1/2 and 3/4 speed audio.
aeef7b1ca0ad Make 1/4, 1/2 and 3/4 speed audio for tunes. Jim Hague <jim.hague@acm.org> parents: 394 diff changeset	75 makeaudiofortempo $filename "veryslow" 1 4
567 cb7a4eff9d5b Have learner tunes play only the melody. Jim Hague <jim.hague@acm.org> parents: 400 diff changeset	76 makeaudiofortempo $filename "slow" 2 4
399 aeef7b1ca0ad Make 1/4, 1/2 and 3/4 speed audio for tunes. Jim Hague <jim.hague@acm.org> parents: 394 diff changeset	77 makeaudiofortempo $filename "littleslow" 3 4
567 cb7a4eff9d5b Have learner tunes play only the melody. Jim Hague <jim.hague@acm.org> parents: 400 diff changeset	78 makeaudiofortempo $filename "normal" 4 4
43 d92717f8130c First go at producing a very simple website. Jim Hague <jim.hague@laicatc.com> parents: diff changeset	79 done

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annotate makeWebAudio.sh @ 840:2b9d0a8f9955