mirror of https://github.com/coqui-ai/TTS.git
19 lines
539 B
Python
19 lines
539 B
Python
import numpy as np
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def pad_data(x, length):
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_pad = 0
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return np.pad(x, (0, length - x.shape[0]), mode='constant', constant_values=_pad)
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def prepare_data(inputs):
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max_len = max((len(x) for x in inputs))
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return np.stack([pad_data(x, max_len) for x in inputs])
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def pad_per_step(inputs, outputs_per_step):
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timesteps = inputs.shape[-1]
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return np.pad(inputs, [[0, 0], [0, 0],
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[0, outputs_per_step - (timesteps % outputs_per_step)]],
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mode='constant', constant_values=0.0)
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