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43 lines
1.0 KiB
43 lines
1.0 KiB
#!/bin/bash
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set -e
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. path.sh
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nj=20
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stage=-1
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stop_stage=100
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. utils/parse_options.sh
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data=data
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exp=exp
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mkdir -p $exp
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ckpt_dir=./data/model
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model_dir=$ckpt_dir/asr1_chunk_conformer_u2pp_wenetspeech_static_1.3.0.model/
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aishell_wav_scp=aishell_test.scp
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if [ ${stage} -le 1 ] && [ ${stop_stage} -ge 1 ]; then
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cmvn_json2kaldi_main \
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--json_file $model_dir/mean_std.json \
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--cmvn_write_path $exp/cmvn.ark \
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--binary=false
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echo "convert json cmvn to kaldi ark."
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fi
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if [ ${stage} -le 2 ] && [ ${stop_stage} -ge 2 ]; then
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./local/split_data.sh $data $data/$aishell_wav_scp $aishell_wav_scp $nj
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utils/run.pl JOB=1:$nj $data/split${nj}/JOB/feat.log \
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compute_fbank_main \
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--num_bins 80 \
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--cmvn_file=$exp/cmvn.ark \
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--streaming_chunk=36 \
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--wav_rspecifier=scp:$data/split${nj}/JOB/${aishell_wav_scp} \
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--feature_wspecifier=ark,scp:$data/split${nj}/JOB/fbank.ark,$data/split${nj}/JOB/fbank.scp
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echo "compute fbank feature."
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fi
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