mirror of
https://github.com/csukuangfj/kaldifeat.git
synced 2025-08-10 02:22:16 +00:00
66 lines
1.9 KiB
Bash
Executable File
66 lines
1.9 KiB
Bash
Executable File
#!/usr/bin/env bash
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#
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# Copyright (c) 2021 Xiaomi Corporation (authors: Fangjun Kuang)
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KALDI_ROOT=/root/fangjun/open-source/kaldi
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export PATH=${KALDI_ROOT}/src/featbin:$PATH
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if [ ! -f test.wav ]; then
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# generate a wav of 1.2 seconds, containing a sine-wave
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# swept from 300 Hz to 3300 Hz
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sox -n -r 16000 -b 16 test.wav synth 1.2 sine 300-3300
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fi
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if [ ! -f test2.wav ]; then
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# generate a wav of 0.5 seconds, containing a sine-wave
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# swept from 300 Hz to 3300 Hz
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sox -n -r 16000 -b 16 test2.wav synth 0.5 sine 300-3300
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fi
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echo "1 test.wav" > test.scp
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# We disable dither for testing
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if [ ! -f test.txt ]; then
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compute-fbank-feats --dither=0 scp:test.scp ark,t:test.txt
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fi
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if [ ! -f test-mfcc.txt ]; then
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compute-mfcc-feats --dither=0 scp:test.scp ark,t:test-mfcc.txt
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fi
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if [ ! -f test-spectrogram.txt ]; then
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compute-spectrogram-feats --dither=0 scp:test.scp ark,t:test-spectrogram.txt
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fi
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if [ ! -f test-spectrogram-no-snip-edges.txt ]; then
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compute-spectrogram-feats --dither=0 --snip-edges=0 scp:test.scp ark,t:test-spectrogram-no-snip-edges.txt
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fi
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if [ ! -f test-mfcc-no-snip-edges.txt ]; then
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compute-mfcc-feats --dither=0 --snip-edges=0 scp:test.scp ark,t:test-mfcc-no-snip-edges.txt
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fi
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if [ ! -f test-htk.txt ]; then
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compute-fbank-feats --dither=0 --use-energy=1 --htk-compat=1 scp:test.scp ark,t:test-htk.txt
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fi
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if [ ! -f test-with-energy.txt ]; then
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compute-fbank-feats --dither=0 --use-energy=1 scp:test.scp ark,t:test-with-energy.txt
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fi
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if [ ! -f test-40.txt ]; then
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compute-fbank-feats --dither=0 --num-mel-bins=40 scp:test.scp ark,t:test-40.txt
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fi
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if [ ! -f test-40-no-snip-edges.txt ]; then
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compute-fbank-feats --dither=0 --num-mel-bins=40 --snip-edges=0 \
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scp:test.scp ark,t:test-40-no-snip-edges.txt
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fi
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if [ ! -f test-1hour.wav ]; then
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# generate a wav of one hour, containing a sine-wave
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# swept from 300 Hz to 3300 Hz
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sox -n -r 16000 -b 16 test-1hour.wav synth 3600 sine 300-3300
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fi
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