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decodes something...

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This commit is contained in:
Jean-Marc Valin 2018-07-11 01:30:30 -04:00
parent 638252a965
commit 5d8a1313d6
2 changed files with 19 additions and 10 deletions
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7
dnn/lpcnet.py
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@ -9,7 +9,7 @@ import numpy as np
import h5py
import sys
rnn_units=64
rnn_units=512
pcm_bits = 8
pcm_levels = 2**pcm_bits
nb_used_features = 37
@ -20,6 +20,7 @@ def new_wavernn_model():
pitch = Input(shape=(None, 1))
feat = Input(shape=(None, nb_used_features))
dec_feat = Input(shape=(None, 32))
dec_state = Input(shape=(rnn_units,))
conv1 = Conv1D(16, 7, padding='causal')
pconv1 = Conv1D(16, 5, padding='same')
@ -48,8 +49,8 @@ def new_wavernn_model():
encoder = Model(feat, cfeat)
dec_rnn_in = Concatenate()([cpcm, cpitch, dec_feat])
dec_gru_out, state = rnn(dec_rnn_in)
dec_gru_out, state = rnn(dec_rnn_in, initial_state=dec_state)
dec_ulaw_prob = md(dec_gru_out)
decoder = Model([pcm, pitch, dec_feat], [dec_ulaw_prob, state])
decoder = Model([pcm, pitch, dec_feat, dec_state], [dec_ulaw_prob, state])
return model, encoder, decoder