session-android/jni/webrtc/modules/audio_coding/codecs/ilbc/gain_quant.h

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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_GainQuant.h
******************************************************************/
#ifndef WEBRTC_MODULES_AUDIO_CODING_CODECS_ILBC_MAIN_SOURCE_GAIN_QUANT_H_
#define WEBRTC_MODULES_AUDIO_CODING_CODECS_ILBC_MAIN_SOURCE_GAIN_QUANT_H_
#include "defines.h"
/*----------------------------------------------------------------*
* quantizer for the gain in the gain-shape coding of residual
*---------------------------------------------------------------*/
int16_t WebRtcIlbcfix_GainQuant( /* (o) quantized gain value */
int16_t gain, /* (i) gain value Q14 */
int16_t maxIn, /* (i) maximum of gain value Q14 */
int16_t stage, /* (i) The stage of the search */
int16_t *index /* (o) quantization index */
);
#endif