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Making it easier to change the frame size

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This commit is contained in:
Jean-Marc Valin 2019-01-18 15:08:06 -05:00
parent 38cd5cf08f
commit dc082d7c1c
4 changed files with 7 additions and 5 deletions
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4
dnn/lpcnet.py
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@ -36,6 +36,7 @@ import numpy as np
import h5py
import sys
frame_size = 160
pcm_bits = 8
embed_size = 128
pcm_levels = 2**pcm_bits
@ -139,7 +140,7 @@ def new_lpcnet_model(rnn_units1=384, rnn_units2=16, nb_used_features = 38, use_g
cfeat = fdense2(fdense1(cfeat))
rep = Lambda(lambda x: K.repeat_elements(x, 160, 1))
rep = Lambda(lambda x: K.repeat_elements(x, frame_size, 1))
if use_gpu:
rnn = CuDNNGRU(rnn_units1, return_sequences=True, return_state=True, name='gru_a')
@ -158,6 +159,7 @@ def new_lpcnet_model(rnn_units1=384, rnn_units2=16, nb_used_features = 38, use_g
model.rnn_units1 = rnn_units1
model.rnn_units2 = rnn_units2
model.nb_used_features = nb_used_features
model.frame_size = frame_size
encoder = Model([feat, pitch], cfeat)