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d09f267
1
Parent(s):
6caf132
Bug fix: Speaker embedding
Browse files
app.py
CHANGED
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@@ -55,39 +55,32 @@ def float32_to_int16(waveform):
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return waveform
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def get_embedding(recording):
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print("Getting ResNet")
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resnet = ResNetSE34V2(nOut=512, encoder_type='ASP')
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recording = recording.view(1, -1)
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print("Running ResNet")
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embedding = resnet(recording)
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return embedding
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#Define predict function:
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def predict(inp):
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#How to transform audio from string to tensor
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print("Transforming audio to tensor")
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waveform, sample_rate = torchaudio.load(inp)
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#Resample to 16kHz
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print("Resampling to 16Hz")
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transform_to_16hz = torchaudio.transforms.Resample(orig_freq=sample_rate, new_freq=16000)
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waveform = transform_to_16hz(waveform)
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sample_rate = 16000
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#Get speaker embedding
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print("Getting speaker embedding")
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condition_tensor = get_embedding(waveform)
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condition_tensor = condition_tensor.reshape(1, 1, -1)
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n_frames = waveform.shape[1]
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condition_tensor = condition_tensor.repeat(1, n_frames, 1)
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#Run model without changing weights
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print("Running the model")
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with torch.no_grad():
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waveform = model(x=waveform, y=condition_tensor)
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#Transform output audio into gradio-readable format
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print("Transforming returned audio")
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waveform = waveform.numpy()
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waveform = float32_to_int16(waveform)
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return sample_rate, waveform
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return waveform
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def get_embedding(recording):
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resnet = ResNetSE34V2(nOut=512, encoder_type='ASP')
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recording = recording.view(1, -1)
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embedding = resnet(recording)
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return embedding
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#Define predict function:
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def predict(inp):
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#How to transform audio from string to tensor
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waveform, sample_rate = torchaudio.load(inp)
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#Resample to 16kHz
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transform_to_16hz = torchaudio.transforms.Resample(orig_freq=sample_rate, new_freq=16000)
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waveform = transform_to_16hz(waveform)
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sample_rate = 16000
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#Get speaker embedding
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condition_tensor = get_embedding(waveform)
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condition_tensor = condition_tensor.reshape(1, 1, -1)
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n_frames = waveform.shape[1]
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condition_tensor = condition_tensor.repeat(1, n_frames, 1)
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#Run model without changing weights
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with torch.no_grad():
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waveform = model(x=waveform, y=condition_tensor)
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#Transform output audio into gradio-readable format
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waveform = waveform.numpy()
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waveform = float32_to_int16(waveform)
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return sample_rate, waveform
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