decode_residual.h - mozsearch

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/*

 *  Copyright (c) 2011 The WebRTC project authors. All Rights Reserved.

 *  Use of this source code is governed by a BSD-style license

 *  that can be found in the LICENSE file in the root of the source

 *  tree. An additional intellectual property rights grant can be found

 *  in the file PATENTS.  All contributing project authors may

 *  be found in the AUTHORS file in the root of the source tree.

*/

/******************************************************************

 iLBC Speech Coder ANSI-C Source Code

 WebRtcIlbcfix_DecodeResidual.h

******************************************************************/

#ifndef MODULES_AUDIO_CODING_CODECS_ILBC_MAIN_SOURCE_DECODE_RESIDUAL_H_

#define MODULES_AUDIO_CODING_CODECS_ILBC_MAIN_SOURCE_DECODE_RESIDUAL_H_

#include <stdbool.h>

#include <stddef.h>

#include <stdint.h>

#include "absl/base/attributes.h"

#include "modules/audio_coding/codecs/ilbc/defines.h"

/*----------------------------------------------------------------*

 *  frame residual decoder function (subrutine to iLBC_decode)

 *---------------------------------------------------------------*/

// Returns true on success, false on failure. In case of failure, the decoder

// state may be corrupted and needs resetting.

ABSL_MUST_USE_RESULT

bool WebRtcIlbcfix_DecodeResidual(

    IlbcDecoder* iLBCdec_inst, /* (i/o) the decoder state structure */

    iLBC_bits* iLBC_encbits,   /* (i/o) Encoded bits, which are used

                                        for the decoding  */

    int16_t* decresidual,      /* (o) decoded residual frame */

    int16_t* syntdenum         /* (i) the decoded synthesis filter

                                                         coefficients */

);

#endif