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| | | import torch |
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| | | import torchaudio.compliance.kaldi as kaldi |
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| | | from torch.nn.utils.rnn import pad_sequence |
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| | | from typeguard import check_argument_types |
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| | | |
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| | | import funasr.models.frontend.eend_ola_feature as eend_ola_feature |
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| | | from funasr.models.frontend.abs_frontend import AbsFrontend |
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| | |
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| | | rescale_line = line_item[3:(len(line_item) - 1)] |
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| | | vars_list = list(rescale_line) |
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| | | continue |
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| | | means = np.array(means_list).astype(np.float) |
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| | | vars = np.array(vars_list).astype(np.float) |
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| | | means = np.array(means_list).astype(np.float32) |
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| | | vars = np.array(vars_list).astype(np.float32) |
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| | | cmvn = np.array([means, vars]) |
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| | | cmvn = torch.as_tensor(cmvn, dtype=torch.float32) |
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| | | return cmvn |
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| | |
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| | | snip_edges: bool = True, |
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| | | upsacle_samples: bool = True, |
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| | | ): |
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| | | assert check_argument_types() |
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| | | super().__init__() |
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| | | self.fs = fs |
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| | | self.window = window |
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| | |
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| | | snip_edges: bool = True, |
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| | | upsacle_samples: bool = True, |
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| | | ): |
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| | | assert check_argument_types() |
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| | | super().__init__() |
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| | | self.fs = fs |
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| | | self.window = window |
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| | |
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| | | lfr_m: int = 1, |
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| | | lfr_n: int = 1, |
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| | | ): |
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| | | assert check_argument_types() |
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| | | super().__init__() |
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| | | self.fs = fs |
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| | | self.frame_length = frame_length |
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