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28 lines
528 B
28 lines
528 B
#!/bin/bash
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set -x
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set -e
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. path.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_1.1.0.model/
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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 $exp/cmvn.ark \
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--binary=false
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echo "convert json cmvn to kaldi ark."
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compute_fbank_main \
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--num_bins 80 \
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--wav_rspecifier=scp:$data/wav.scp \
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--cmvn_file=$exp/cmvn.ark \
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--feature_wspecifier=ark,t:$exp/fbank.ark
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echo "compute fbank feature."
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