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52 lines
2.2 KiB
C
52 lines
2.2 KiB
C
/* Copyright (c) 2018 Mozilla */
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/*
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions
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are met:
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- Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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- Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR
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CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "nnet_data.h"
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#include "nnet.h"
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#include "common.h"
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#include "arch.h"
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#define NB_FEATURES 38
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#define FRAME_INPUT_SIZE (NB_FEATURES + EMBED_PITCH_OUT_SIZE)
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void run_frame_network(LPCNetState *net, float *out, const float *features, int pitch)
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{
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int i;
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float in[FRAME_INPUT_SIZE];
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float conv1_out[FEATURE_CONV1_OUT_SIZE];
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float conv2_out[FEATURE_CONV2_OUT_SIZE];
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float dense1_out[FEATURE_DENSE1_OUT_SIZE];
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RNN_COPY(in, features, NB_FEATURES);
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compute_embedding(&embed_pitch, &in[NB_FEATURES], pitch);
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compute_conv1d(&feature_conv1, conv1_out, net->feature_conv1_state, in);
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compute_conv1d(&feature_conv2, conv2_out, net->feature_conv2_state, conv1_out);
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celt_assert(FRAME_INPUT_SIZE == FEATURE_CONV2_OUT_SIZE);
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for (i=0;i<FEATURE_CONV2_OUT_SIZE;i++) conv2_out[i] += in[i];
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compute_dense(&feature_dense1, dense1_out, conv2_out);
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compute_dense(&feature_dense2, out, dense1_out);
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}
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