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84 lines
2.9 KiB
C
84 lines
2.9 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_H
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#define OSCE_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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#include "osce_structs.h"
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#include "structs.h"
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#define OSCE_METHOD_NONE 0
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#ifndef DISABLE_LACE
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#define OSCE_METHOD_LACE 1
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#endif
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#ifndef DISABLE_NOLACE
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#define OSCE_METHOD_NOLACE 2
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#endif
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#if !defined(DISABLE_NOLACE)
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#define OSCE_DEFAULT_METHOD OSCE_METHOD_NOLACE
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#define OSCE_MAX_RNN_NEURONS NOLACE_FNET_GRU_STATE_SIZE
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#elif !defined(DISABLE_LACE)
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#define OSCE_DEFAULT_METHOD OSCE_METHOD_LACE
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#define OSCE_MAX_RNN_NEURONS LACE_FNET_GRU_STATE_SIZE
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#else
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#define OSCE_DEFAULT_METHOD OSCE_METHOD_NONE
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#define OSCE_MAX_RNN_NEURONS 0
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#endif
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/* API */
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void osce_enhance_frame(
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OSCEModel *model, /* I OSCE model struct */
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silk_decoder_state *psDec, /* I/O Decoder state */
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silk_decoder_control *psDecCtrl, /* I Decoder control */
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opus_int16 xq[], /* I/O Decoded speech */
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opus_int32 num_bits, /* I Size of SILK payload in bits */
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int arch /* I Run-time architecture */
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);
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int osce_load_models(OSCEModel *hModel, const void *data, int len);
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void osce_reset(silk_OSCE_struct *hOSCE, int method);
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#endif
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