tomwalters@54: #!/bin/bash
tomwalters@54: # Copyright 2009-2010 Thomas Walters <tom@acousticscale.org>
tomwalters@54: #
tomwalters@54: # Generate a list of source and destination filenames from the syllables spoke
tomwalters@54: # pattern. This list can be used as a script for HTK's HCopy and AIM-C's
tomwalters@54: # AIMCopy binaries for generating features.
tomwalters@54: #
tomwalters@54: # The first argument is the path to the root directory for the features to be
tomwalters@54: # generated in. The second argument is the path to the sounds database.
tomwalters@54: #
tomwalters@54: # Generated files:
tomwalters@54: # feature_generation_script - The AIMCopy / HCopy script
tomwalters@54: 
tomwalters@54: FEATURES_DIR=$1
tomwalters@54: SOUND_SOURCE=$2
tomwalters@189: SUFFIX=$3
tomwalters@54: 
tomwalters@54: FULL_LIST=feature_generation_script
tomwalters@54: 
tomwalters@54: # Temporary file names
tomwalters@54: SYLLIST=syllable_list
tomwalters@54: TALKERS=talker_list
tomwalters@54: 
tomwalters@54: # The vowels and consonants that make up the CNBH database
tomwalters@54: VOWELS="a e i o u"
tomwalters@54: CONSONANTS="b d f g h k l m n p r s t v w x y z"
tomwalters@54: 
tomwalters@54: if [ ! -e $FEATURES_DIR/.features_script_success ]; then
tomwalters@54: mkdir -p $FEATURES_DIR
tomwalters@54: 
tomwalters@54: # Make the sets of VC, CV, and vowel only labels, plus silence and use them to
tomwalters@54: # generate the grammar, dictionary and list of syllables
tomwalters@54: if [ -a $FEATURES_DIR/$SYLLIST.tmp.tmp ] 
tomwalters@54: then
tomwalters@54:   rm $FEATURES_DIR/$SYLLIST.tmp.tmp
tomwalters@54: fi
tomwalters@54: 
tomwalters@54: for v in $VOWELS; do
tomwalters@197:   echo $v$v >> $FEATURES_DIR/$SYLLIST.tmp.tmp
tomwalters@54:   for c in $CONSONANTS; do
tomwalters@54:     echo $v$c >> $FEATURES_DIR/$SYLLIST.tmp.tmp
tomwalters@54:     echo $c$v >> $FEATURES_DIR/$SYLLIST.tmp.tmp
tomwalters@54:   done
tomwalters@54: done
tomwalters@54: 
tomwalters@54: # Sort the syllable list and delete the 
tomwalters@54: # temporary, unsorted version
tomwalters@54: sort $FEATURES_DIR/$SYLLIST.tmp.tmp > $FEATURES_DIR/$SYLLIST.tmp
tomwalters@54: rm $FEATURES_DIR/$SYLLIST.tmp.tmp
tomwalters@54: 
tomwalters@54: cat <<"EOF" > $FEATURES_DIR/${TALKERS}.tmp
tomwalters@54: 170.9p112.2s
tomwalters@54: 171.0p112.8s	
tomwalters@54: 171.3p111.7s	
tomwalters@54: 171.5p113.1s	
tomwalters@54: 171.9p111.5s	
tomwalters@54: 172.1p113.0s	
tomwalters@54: 172.4p111.9s	
tomwalters@54: 172.5p112.5s
tomwalters@54: 171.7p112.3s	
tomwalters@54: 137.0p104.3s	
tomwalters@54: 141.3p135.4s	
tomwalters@54: 145.5p106.3s	
tomwalters@54: 148.8p128.8s	
tomwalters@54: 151.6p83.9s	
tomwalters@54: 153.0p108.1s	
tomwalters@54: 155.5p123.5s	
tomwalters@54: 156.7p90.6s	
tomwalters@54: 159.5p109.6s	
tomwalters@54: 161.1p119.4s	
tomwalters@54: 161.1p96.8s	
tomwalters@54: 163.4p157.6s	
tomwalters@54: 164.7p110.8s	
tomwalters@54: 164.9p102.1s	
tomwalters@54: 165.6p144.0s	
tomwalters@54: 165.7p116.2s	
tomwalters@54: 167.4p133.5s	
tomwalters@54: 167.8p106.5s	
tomwalters@54: 168.6p111.6s	
tomwalters@54: 168.9p125.4s	
tomwalters@54: 169.0p114.0s	
tomwalters@54: 170.0p109.7s	
tomwalters@54: 170.1p119.5s	
tomwalters@54: 171.0p115.5s	
tomwalters@54: 172.4p109.3s	
tomwalters@54: 173.3p105.6s	
tomwalters@54: 173.5p115.0s	
tomwalters@54: 174.5p100.6s	
tomwalters@54: 174.5p110.6s	
tomwalters@54: 174.9p113.0s	
tomwalters@54: 175.7p118.5s	
tomwalters@54: 176.1p94.5s	
tomwalters@54: 178.0p108.5s	
tomwalters@54: 178.1p87.6s	
tomwalters@54: 178.8p123.6s	
tomwalters@54: 179.0p113.9s	
tomwalters@54: 180.4p80.1s	
tomwalters@54: 183.0p105.7s	
tomwalters@54: 183.0p130.4s	
tomwalters@54: 184.8p115.1s	
tomwalters@54: 188.1p139.2s	
tomwalters@54: 189.6p102.1s	
tomwalters@54: 192.7p116.7s	
tomwalters@54: 194.5p150.4s	
tomwalters@54: 198.1p97.9s	
tomwalters@54: 202.7p118.6s	
tomwalters@54: 208.6p93.2s	
tomwalters@54: 215.2p121.0s
tomwalters@54: EOF
tomwalters@54: 
tomwalters@54: echo "Generating script..."
tomwalters@54: exec 3> $FEATURES_DIR/$FULL_LIST
tomwalters@54: for syllable in $(cat $FEATURES_DIR/${SYLLIST}.tmp); do
tomwalters@54:   for speaker in $(cat $FEATURES_DIR/${TALKERS}.tmp); do
tomwalters@54:     SOURCE_FILENAME=$SOUND_SOURCE/$syllable/${syllable}${speaker}.wav
tomwalters@189:     DEST_FILENAME=$FEATURES_DIR/$syllable/${syllable}${speaker}.$SUFFIX
tomwalters@54:     echo "$SOURCE_FILENAME  ${DEST_FILENAME}" >&3
tomwalters@54:   done
tomwalters@54: done
tomwalters@54: exec 3>&-
tomwalters@54: 
tomwalters@54: # Make the necessary directories for the computed features
tomwalters@54: echo "Making directory structure..."
tomwalters@54: for syllable in $(cat $FEATURES_DIR/${SYLLIST}.tmp); do
tomwalters@54:   mkdir -p $FEATURES_DIR/$syllable
tomwalters@54: done
tomwalters@54: 
tomwalters@54: rm $FEATURES_DIR/$SYLLIST.tmp
tomwalters@54: rm $FEATURES_DIR/${TALKERS}.tmp
tomwalters@54: touch $FEATURES_DIR/.features_script_success
tomwalters@54: fi