| | |
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| | | read_yaml) |
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| | | from .utils.postprocess_utils import sentence_postprocess |
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| | | from .utils.frontend import WavFrontend |
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| | | from funasr.utils.timestamp_tools import time_stamp_lfr6_pl |
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| | | from .utils.timestamp_utils import time_stamp_lfr6_onnx |
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| | | |
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| | | logging = get_logger() |
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| | | |
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| | |
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| | | ) |
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| | | self.ort_infer = OrtInferSession(model_file, device_id) |
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| | | self.batch_size = batch_size |
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| | | self.plot = True |
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| | | |
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| | | def __call__(self, wav_content: Union[str, np.ndarray, List[str]], **kwargs) -> List: |
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| | | waveform_list = self.load_data(wav_content, self.frontend.opts.frame_opts.samp_freq) |
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| | | waveform_nums = len(waveform_list) |
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| | | |
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| | | asr_res = [] |
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| | | for beg_idx in range(0, waveform_nums, self.batch_size): |
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| | | res = {} |
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| | | end_idx = min(waveform_nums, beg_idx + self.batch_size) |
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| | | feats, feats_len = self.extract_feat(waveform_list[beg_idx:end_idx]) |
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| | | |
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| | | try: |
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| | | outputs = self.infer(feats, feats_len) |
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| | | am_scores, valid_token_lens = outputs[0], outputs[1] |
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| | |
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| | | preds, raw_token = self.decode(am_scores, valid_token_lens)[0] |
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| | | res['preds'] = preds |
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| | | if us_cif_peak is not None: |
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| | | timestamp = time_stamp_lfr6_pl(us_alphas, us_cif_peak, copy.copy(raw_token), log=False) |
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| | | timestamp, timestamp_total = time_stamp_lfr6_onnx(us_cif_peak, copy.copy(raw_token)) |
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| | | res['timestamp'] = timestamp |
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| | | if self.plot: |
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| | | self.plot_wave_timestamp(waveform_list[0], timestamp_total) |
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| | | asr_res.append(res) |
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| | | return asr_res |
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| | | |
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| | | def plot_wave_timestamp(self, wav, text_timestamp): |
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| | | # TODO: Plot the wav and timestamp results with matplotlib |
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| | | import pdb; pdb.set_trace() |
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| | | |
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| | | def load_data(self, |
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| | | wav_content: Union[str, np.ndarray, List[str]], fs: int = None) -> List: |
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| | | def load_wav(path: str) -> np.ndarray: |
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