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125 lines
3.4 KiB
C
125 lines
3.4 KiB
C
/* Copyright (c) 2023 Amazon
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Written by Jan Buethe */
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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 COPYRIGHT OWNER
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OR 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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#ifndef OSCE_STRUCTS_H
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#define OSCE_STRUCTS_H
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#include "opus_types.h"
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#include "osce_config.h"
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#ifndef DISABLE_LACE
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#include "lace_data.h"
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#endif
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#ifndef DISABLE_NOLACE
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#include "nolace_data.h"
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#endif
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#include "nndsp.h"
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#include "nnet.h"
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/* feature calculation */
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typedef struct {
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float numbits_smooth;
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int pitch_hangover_count;
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int last_lag;
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int last_type;
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float signal_history[OSCE_FEATURES_MAX_HISTORY];
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int reset;
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} OSCEFeatureState;
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#ifndef DISABLE_LACE
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/* LACE */
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typedef struct {
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float feature_net_conv2_state[LACE_FNET_CONV2_STATE_SIZE];
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float feature_net_gru_state[LACE_COND_DIM];
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AdaCombState cf1_state;
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AdaCombState cf2_state;
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AdaConvState af1_state;
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float preemph_mem;
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float deemph_mem;
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} LACEState;
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typedef struct
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{
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LACELayers layers;
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float window[LACE_OVERLAP_SIZE];
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} LACE;
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#endif /* #ifndef DISABLE_LACE */
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#ifndef DISABLE_NOLACE
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/* NoLACE */
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typedef struct {
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float feature_net_conv2_state[NOLACE_FNET_CONV2_STATE_SIZE];
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float feature_net_gru_state[NOLACE_COND_DIM];
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float post_cf1_state[NOLACE_COND_DIM];
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float post_cf2_state[NOLACE_COND_DIM];
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float post_af1_state[NOLACE_COND_DIM];
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float post_af2_state[NOLACE_COND_DIM];
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float post_af3_state[NOLACE_COND_DIM];
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AdaCombState cf1_state;
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AdaCombState cf2_state;
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AdaConvState af1_state;
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AdaConvState af2_state;
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AdaConvState af3_state;
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AdaConvState af4_state;
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AdaShapeState tdshape1_state;
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AdaShapeState tdshape2_state;
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AdaShapeState tdshape3_state;
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float preemph_mem;
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float deemph_mem;
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} NoLACEState;
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typedef struct {
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NOLACELayers layers;
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float window[LACE_OVERLAP_SIZE];
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} NoLACE;
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#endif /* #ifndef DISABLE_NOLACE */
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/* OSCEModel */
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typedef struct {
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int loaded;
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#ifndef DISABLE_LACE
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LACE lace;
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#endif
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#ifndef DISABLE_NOLACE
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NoLACE nolace;
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#endif
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} OSCEModel;
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typedef union {
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#ifndef DISABLE_LACE
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LACEState lace;
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#endif
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#ifndef DISABLE_NOLACE
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NoLACEState nolace;
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#endif
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} OSCEState;
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#endif
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