new version of multi_ja_en prepare.sh script which swaps Librispeech for MLS English

This commit is contained in:
Kinan Martin 2025-05-09 10:57:41 +09:00
parent 547f5c5cfb
commit 21d1bf73bb

View File

@ -19,6 +19,8 @@ vocab_sizes=(
# All files generated by this script are saved in "data".
# You can safely remove "data" and rerun this script to regenerate it.
mkdir -p data
mkdir -p data/lang
mkdir -p data/manifests
log() {
# This function is from espnet
@ -31,55 +33,54 @@ log "dl_dir: $dl_dir"
log "Dataset: musan"
if [ $stage -le 1 ] && [ $stop_stage -ge 1 ]; then
log "Stage 1: Soft link fbank of musan"
mkdir -p data/fbank
if [ -e ../../librispeech/ASR/data/fbank/.musan.done ]; then
cd data/fbank
ln -svf $(realpath ../../../../librispeech/ASR/data/fbank/musan_feats) .
ln -svf $(realpath ../../../../librispeech/ASR/data/fbank/musan_cuts.jsonl.gz) .
cd ../..
cd data/manifests
mkdir -p musan
cd musan
ln -svf $(realpath ../../../../../librispeech/ASR/data/fbank/musan_feats) .
ln -svf $(realpath ../../../../../librispeech/ASR/data/fbank/musan_cuts.jsonl.gz) .
cd ../../..
else
log "Abort! Please run ../../librispeech/ASR/prepare.sh --stage 4 --stop-stage 4"
exit 1
fi
fi
log "Dataset: LibriSpeech"
log "Dataset: MLS English"
if [ $stage -le 2 ] && [ $stop_stage -ge 2 ]; then
log "Stage 1: Soft link fbank of LibriSpeech"
mkdir -p data/fbank
if [ -e ../../librispeech/ASR/data/fbank/.librispeech.done ]; then
cd data/fbank
ln -svf $(realpath ../../../../librispeech/ASR/data/fbank/librispeech_cuts*) .
ln -svf $(realpath ../../../../librispeech/ASR/data/fbank/librispeech_feats*) .
cd ../..
log "Stage 2: Soft link manifests (including fbank) of MLS English"
if [ -e ../../mls_english/ASR/data/manifests/.mls_english-validated.done ]; then
cd data/manifests
mkdir -p mls_english
cd mls_english
ln -svf $(realpath ../../../../../mls_english/ASR/data/manifests/mls_eng_cuts*) .
ln -svf $(realpath ../../../../../mls_english/ASR/data/manifests/feats*) .
cd ../../..
else
log "Abort! Please run ../../librispeech/ASR/prepare.sh --stage 1 --stop-stage 1 and ../../librispeech/ASR/prepare.sh --stage 3 --stop-stage 3"
log "Abort! Please run ../../mls_english/ASR/prepare.sh --stage 1 --stop-stage 1"
exit 1
fi
fi
log "Dataset: ReazonSpeech"
if [ $stage -le 3 ] && [ $stop_stage -ge 3 ]; then
log "Stage 2: Soft link fbank of ReazonSpeech"
mkdir -p data/fbank
log "Stage 3: Soft link fbank of ReazonSpeech"
if [ -e ../../reazonspeech/ASR/data/manifests/.reazonspeech.done ]; then
cd data/fbank
ln -svf $(realpath ../../../../reazonspeech/ASR/data/manifests/reazonspeech_cuts*) .
cd ..
mkdir -p manifests
cd manifests
ln -svf $(realpath ../../../../reazonspeech/ASR/data/manifests/feats_*) .
cd ../..
cd data/manifests
mkdir -p reazonspeech
cd reazonspeech
ln -svf $(realpath ../../../../../reazonspeech/ASR/data/manifests/reazonspeech_cuts*) .
ln -svf $(realpath ../../../../../reazonspeech/ASR/data/manifests/feats*) .
cd ../../..
else
log "Abort! Please run ../../reazonspeech/ASR/prepare.sh --stage 0 --stop-stage 2"
exit 1
fi
fi
# New Stage 3: Prepare char based lang for ReazonSpeech
if [ $stage -le 3 ] && [ $stop_stage -ge 3 ]; then
if [ $stage -le 4 ] && [ $stop_stage -ge 4 ]; then
lang_char_dir=data/lang_char
log "Stage 3: Prepare char based lang for ReazonSpeech"
log "Stage 4: Prepare char-based lang for ReazonSpeech"
mkdir -p $lang_char_dir
# Prepare text
@ -89,7 +90,7 @@ if [ $stage -le 3 ] && [ $stop_stage -ge 3 ]; then
| ./local/text2token.py -t "char" > $lang_char_dir/text
fi
# jp word segmentation for text
# Japanese word segmentation
if [ ! -f $lang_char_dir/text_words_segmentation ]; then
python3 ./local/text2segments.py \
--input-file $lang_char_dir/text \
@ -106,29 +107,31 @@ if [ $stage -le 3 ] && [ $stop_stage -ge 3 ]; then
fi
if [ ! -f $lang_char_dir/L_disambig.pt ]; then
python3 ./local/prepare_char.py --lang-dir data/lang_char
python3 ./local/prepare_char.py --lang-dir $lang_char_dir
fi
fi
if [ $stage -le 4 ] && [ $stop_stage -ge 4 ]; then
log "Stage 4: Prepare Byte BPE based lang"
mkdir -p data/fbank
if [ $stage -le 5 ] && [ $stop_stage -ge 5 ]; then
log "Stage 5: Prepare Byte BPE based lang"
# Check if required char-based lang data exists
if [ ! -d ../../reazonspeech/ASR/data/lang_char ] && [ ! -d ./data/lang_char ]; then
log "Abort! Please run ../../reazonspeech/ASR/prepare.sh --stage 3 --stop-stage 3"
exit 1
fi
if [ ! -d ../../librispeech/ASR/data/lang_bpe_500 ] && [ ! -d ./data/lang_bpe_500 ]; then
log "Abort! Please run ../../librispeech/ASR/prepare.sh --stage 5 --stop-stage 5"
# Check if BPE data from MLS English exists
if [ ! -d ../../mls_english/ASR/data/lang ] ; then
log "Abort! Please run ../../mls_english/ASR/prepare.sh --stage 3 --stop-stage 3"
exit 1
fi
cd data/
# if [ ! -d ./lang_char ]; then
# ln -svf $(realpath ../../../reazonspeech/ASR/data/lang_char) .
# fi
if [ ! -d ./lang_bpe_500 ]; then
ln -svf $(realpath ../../../librispeech/ASR/data/lang_bpe_500) .
# Symlink the full lang directory from MLS English (which includes bpe_2000/ and transcript.txt)
if [ ! -d ./lang_bpe_2000 ]; then
ln -svf $(realpath ../../../mls_english/ASR/data/lang) lang_bpe_2000
fi
cd ../
@ -136,7 +139,8 @@ if [ $stage -le 4 ] && [ $stop_stage -ge 4 ]; then
lang_dir=data/lang_bbpe_${vocab_size}
mkdir -p $lang_dir
cat data/lang_char/text data/lang_bpe_500/transcript_words.txt \
# Combine Japanese char-level text and English BPE transcript
cat data/lang_char/text data/lang_bpe_2000/transcript.txt \
> $lang_dir/text
if [ ! -f $lang_dir/transcript_chars.txt ]; then
@ -150,7 +154,7 @@ if [ $stage -le 4 ] && [ $stop_stage -ge 4 ]; then
--input-file ./data/lang_char/text \
--output-file $lang_dir/text_words_segmentation
cat ./data/lang_bpe_500/transcript_words.txt \
cat ./data/lang_bpe_2000/transcript.txt \
>> $lang_dir/text_words_segmentation
fi