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56 lines
2.0 KiB
56 lines
2.0 KiB
3 years ago
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# Copyright (c) 2021 PaddlePaddle Authors. All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import argparse
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import os
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import librosa
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import paddle
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import paddlehub as hub
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import soundfile as sf
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# yapf: disable
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parser = argparse.ArgumentParser(__doc__)
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parser.add_argument("--lang", type=str, default='zh', choices=['zh', 'en'])
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parser.add_argument("--device", type=str, default='gpu', choices=['cpu', 'gpu'])
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parser.add_argument("--text", type=str, nargs='+')
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parser.add_argument("--output_dir", type=str)
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args = parser.parse_args()
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# yapf: enable
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if __name__ == '__main__':
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paddle.set_device(args.device)
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output_dir = os.path.abspath(os.path.expanduser(args.output_dir))
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if args.lang == 'zh':
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t2s_model = hub.Module(name='fastspeech2_baker', output_dir=output_dir)
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s2t_model = hub.Module(name='u2_conformer_aishell')
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else:
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t2s_model = hub.Module(
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name='fastspeech2_ljspeech', output_dir=output_dir)
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s2t_model = hub.Module(name='u2_conformer_librispeech')
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if isinstance(args.text, list):
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args.text = ' '.join(args.text)
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wavs = t2s_model.generate([args.text], device=args.device)
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print('[T2S]Wav file has been generated: {}'.format(wavs[0]))
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# convert sr to 16k
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x, sr = librosa.load(wavs[0])
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y = librosa.resample(x, sr, 16000)
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wav_16k = wavs[0].replace('.wav', '_16k.wav')
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sf.write(wav_16k, y, 16000)
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print('[S2T]Resample to 16k: {}'.format(wav_16k))
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text = s2t_model.speech_recognize(wav_16k)
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print('[S2T]Text recognized from wav file: {}'.format(text))
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