58 lines
		
	
	
		
			1.9 KiB
		
	
	
	
		
			Python
		
	
	
		
			Executable File
		
	
	
	
	
			
		
		
	
	
			58 lines
		
	
	
		
			1.9 KiB
		
	
	
	
		
			Python
		
	
	
		
			Executable File
		
	
	
	
	
| #!/usr/bin/python
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| 
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| from __future__ import print_function
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| 
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| from keras.models import Sequential
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| from keras.layers import Dense
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| from keras.layers import LSTM
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| from keras.layers import GRU
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| from keras.models import load_model
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| from keras import backend as K
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| 
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| import numpy as np
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| 
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| def printVector(f, vector, name):
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|     v = np.reshape(vector, (-1));
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|     #print('static const float ', name, '[', len(v), '] = \n', file=f)
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|     f.write('static const opus_int16 {}[{}] = {{\n   '.format(name, len(v)))
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|     for i in range(0, len(v)):
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|         f.write('{}'.format(int(round(8192*v[i]))))
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|         if (i!=len(v)-1):
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|             f.write(',')
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|         else:
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|             break;
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|         if (i%8==7):
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|             f.write("\n   ")
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|         else:
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|             f.write(" ")
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|     #print(v, file=f)
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|     f.write('\n};\n\n')
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|     return;
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| 
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| def binary_crossentrop2(y_true, y_pred):
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|         return K.mean(2*K.abs(y_true-0.5) * K.binary_crossentropy(y_pred, y_true), axis=-1)
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| 
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| 
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| model = load_model("weights.hdf5", custom_objects={'binary_crossentrop2': binary_crossentrop2})
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| 
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| weights = model.get_weights()
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| 
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| f = open('rnn_weights.c', 'w')
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| 
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| f.write('/*This file is automatically generated from a Keras model*/\n\n')
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| f.write('#ifdef HAVE_CONFIG_H\n#include "config.h"\n#endif\n\n#include "mlp.h"\n\n')
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| 
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| printVector(f, weights[0], 'layer0_weights')
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| printVector(f, weights[1], 'layer0_bias')
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| printVector(f, weights[2], 'layer1_weights')
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| printVector(f, weights[3], 'layer1_recur_weights')
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| printVector(f, weights[4], 'layer1_bias')
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| printVector(f, weights[5], 'layer2_weights')
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| printVector(f, weights[6], 'layer2_bias')
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| 
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| f.write('const DenseLayer layer0 = {\n   layer0_bias,\n   layer0_weights,\n   25, 16, 0\n};\n\n')
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| f.write('const GRULayer layer1 = {\n   layer1_bias,\n   layer1_weights,\n   layer1_recur_weights,\n   16, 12\n};\n\n')
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| f.write('const DenseLayer layer2 = {\n   layer2_bias,\n   layer2_weights,\n   12, 2, 1\n};\n\n')
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| 
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| f.close()
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