mirror of
https://github.com/k2-fsa/icefall.git
synced 2025-08-26 10:16:14 +00:00
55 lines
1.4 KiB
Bash
Executable File
55 lines
1.4 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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# run step 1 to step 5 by default
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stage=1
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stop_stage=5
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# We assume dl_dir (download dir) contains the following directories and files.
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#
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# - $dl_dir/GigaSpeech2
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dl_dir=$PWD/download
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lang=Thai
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. shared/parse_options.sh || exit 1
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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 "Running prepare.sh"
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log "dl_dir: $dl_dir"
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if [ $stage -le 1 ] && [ $stop_stage -ge 1 ]; then
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log "Stage 1: Prepare GigaSpeech2 manifest, language: $lang"
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# We assume that you have downloaded the GigaSpeech2 corpus
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# to $dl_dir/GigaSpeech2
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mkdir -p data/manifests
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if [ ! -e data/manifests/.gigaspeech2.done ]; then
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lhotse prepare gigaspeech2 --lang $lang -j $nj $dl_dir/GigaSpeech2 data/manifests
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touch data/manifests/.gigaspeech2.done
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fi
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fi
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if [ $stage -le 2 ] && [ $stop_stage -ge 2 ]; then
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log "Stage 2: Compute fbank for gigaspeech2"
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mkdir -p data/fbank
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if [ ! -e data/fbank/.gigaspeech2.done ]; then
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./local/compute_fbank_gigaspeech2.py --lang $lang
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touch data/fbank/.gigaspeech2.done
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fi
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fi
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