mirror of
https://github.com/k2-fsa/icefall.git
synced 2025-09-14 11:34:20 +00:00
92 lines
2.3 KiB
Bash
Executable File
92 lines
2.3 KiB
Bash
Executable File
#!/usr/bin/env bash
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# fix segmentation fault reported in https://github.com/k2-fsa/icefall/issues/674
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export PROTOCOL_BUFFERS_PYTHON_IMPLEMENTATION=python
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set -eou pipefail
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nj=16
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stage=-1
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stop_stage=100
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dl_dir=$PWD/download
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. shared/parse_options.sh || exit 1
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vocab_sizes=(
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# 2000
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# 1000
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500
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)
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# multidataset list.
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# LibriSpeech and musan are required.
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# The others are optional.
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multidataset=(
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"gigaspeech",
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"commonvoice",
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"librilight",
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)
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# All files generated by this script are saved in "data".
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# You can safely remove "data" and rerun this script to regenerate it.
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mkdir -p data
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log() {
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# This function is from espnet
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local fname=${BASH_SOURCE[1]##*/}
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echo -e "$(date '+%Y-%m-%d %H:%M:%S') (${fname}:${BASH_LINENO[0]}:${FUNCNAME[1]}) $*"
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}
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log "dl_dir: $dl_dir"
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log "Dataset: musan"
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if [ $stage -le 1 ] && [ $stop_stage -ge 1 ]; then
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log "Stage 1: Soft link fbank of musan"
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mkdir -p data/fbank
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if [ -e ../../librispeech/ASR/data/fbank/.musan.done ]; then
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cd data/fbank
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ln -svf $(realpath ../../../../librispeech/ASR/data/fbank/musan_feats) .
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ln -svf $(realpath ../../../../librispeech/ASR/data/fbank/musan_cuts.jsonl.gz) .
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cd ../..
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else
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log "Abort! Please run ../../librispeech/ASR/prepare.sh --stage 4 --stop-stage 4"
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exit 1
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fi
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fi
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log "Dataset: THCHS-30"
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if [ $stage -le 2 ] && [ $stop_stage -ge 2 ]; then
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log "Stage 2: Prepare THCHS-30"
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if [ ! -d $dl_dir/thchs30 ]; then
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log "Downloading THCHS-30"
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lhotse download thchs30 $dl_dir/thchs30
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fi
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if [ ! -f data/manifests/.thchs30.done ]; then
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mkdir -p data/manifests
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lhotse prepare thchs-30 $dl_dir/thchs30 data/manifests/thchs30
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touch data/manifests/.thchs30.done
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fi
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if [ ! -f data/fbank/.thchs30.done ]; then
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mkdir -p data/fbank
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./local/compute_fbank_thchs30.py
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touch data/fbank/.thchs30.done
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fi
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fi
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log "Dataset: AISHELL-1"
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if [$stage -le 3] && [ $stop_stage -ge 3 ]; then
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log "Stage 3: Prepare AISHELL-1"
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if [ -e ../../aishell/ASR/data/fbank/.aishell1.done ]; then
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cd data/fbank
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ln -svf $(realpath ../../../../aishell/ASR/data/fbank/aishell1_feats) .
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ln -svf $(realpath ../../../../aishell/ASR/data/fbank/aishell1_cuts.jsonl.gz) .
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cd ../..
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else
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log "Abort! Please run ../../aishell/ASR/prepare.sh --stage 3 --stop-stage 3"
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exit 1
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fi
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fi |