mcu/driver/audio/lib/MTKINC/g726_exp.h

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/*******************************************************************************
 *
 * Filename:
 * ---------
 *   g726_exp.h
 *
 * Project:
 * --------
 *   
 *
 * Description:
 * ------------
 *   G726 codec interface API
 *
 * Author:
 * -------
 * -------
 *
 *------------------------------------------------------------------------------
 * $Revision:$ 1.0.0
 * $Modtime:$  
 * $Log:$
 *
 * 04 16 2013 scholar.chang
 * [WCPSP00000711] [Audio][SWIP][G Series]Modification Check-In
 * .
 *
 * 09 24 2010 lanus.chao
 * [WCPSP00000520] Remove g711plc, g726, g729, and g7231 assert functions
 * .
 *
 *
 *******************************************************************************/

#ifndef __G726_CODEC_DOT_H__
#define __G726_CODEC_DOT_H__

#ifdef __cplusplus
extern "C"{
#endif 

#include "g_series_exp.h"

#define G726_10MS_PCM_FRAME_SIZE_IN_BYTES 160

typedef enum {
    G726_BITRATE_16 = 2, 
    G726_BITRATE_24, 
    G726_BITRATE_32, 
    G726_BITRATE_40
} G726_BitRate;

typedef enum {
    G726_BR_16 = 20, 
    G726_BR_24 = 30, 
    G726_BR_32 = 40, 
    G726_BR_40 = 50, 
    G726_BR_NA = -1
} G726_FrameLen;

typedef struct {
    G726_BitRate BitRate;
} G726_Enc_Init_Param;

typedef struct {
    G726_BitRate BitRate;
} G726_Dec_Init_Param;

typedef struct {
    G726_BitRate BitRate;
} G726_Enc_Runtime_Param;

int G726_Dec_Set_Handle(G_Series_Handle *p_handle);
int G726_Enc_Set_Handle(G_Series_Handle *p_handle);

#ifdef __cplusplus
}
#endif 
#endif