td_dsp_aud_reply_buff.h

来自「Motorola synergy audio component」· C头文件 代码 · 共 97 行

#ifndef TD_DSP_AUD_REPLY_BUFF_INCLUDE /* To prevent inadvertently including a header twice */
#define TD_DSP_AUD_REPLY_BUFF_INCLUDE  

#ifdef __cplusplus  /* allow #include in a C++ file (only put this in .h files) */
extern "C" { 
#endif

/* (c) Copyright Motorola 1997, All rights reserved.        
   Motorola Confidential Proprietary
   Contains confidential proprietary information of Motorola, Inc.
   Reverse engineering is prohibited.
   The copyright notice does not imply publication.

   DESCRIPTION: 
       This file contains the structure of the DSP_AUD_REPLY_PRIM which comes
       from a L1 routine.

 **************** REVISION HISTORY **********************************************

   Date       Author      Reference
   ========   ========    ==========================
   00-12-21   mtaraba     CSGce82934
              main_comp_hardware.h within engine_audio vob should be removed

   00-05-15   cfarrel     CR - CSGce58267

   00-04-06   hchuang     CR - CSGce53807
              Update Audio Manager to use HAPI MDI functions and header files
			  - replace l1_modem_api_queue.h with hapi_mdi_queue.h

   99-12-14   ktang       CR - CSGce34326
              GRiEF
              - Redefined the structure
  
   98-09-26   blamers     CSGce17243
              Whitecap VA/VR Audio Event Handler Changes
              - Updated to coding standard
              - Added #include for the correct buffer size

   97-10-01   gdrumma     CSGce12568
              Whitecap Audio Reply handling in AM
              - Added structure for reply primitive
*/
/************** HEADER FILE INCLUDES ******************************************/

#include "audio_conditional_compile_def.h"

#if (AUDIO_CDMA == TRUE)
#include "l1_modem_api_queue.h"
#else
#include <ENGINE_HAPI/hapi_mdi_queue_map.h>
#include <ENGINE_HAPI/hapi_mdi_queue.h>
#endif

/************** CONSTANTS *****************************************************/
#define TD_DSP_AUD_REPLY_BUFF_INVALID 0x0000
#define AUD_DSP_REPLY_MSG_LENGTH_MASK 0x00FF
#define AUD_DSP_REPLY_MSG_HEADER_LEN  2
#define AUD_DSP_REPLY_MSG_LEN_INDEX   1


/************** STRUCTURES, ENUMS, AND TYPEDEFS *******************************/
typedef UINT16 AUD_DSP_REPLY_WORD;

typedef struct
{
    AUD_DSP_REPLY_WORD   id;            /*  MDI message id          */
	AUD_DSP_REPLY_WORD	   stamp_n_length;/*  time_stamp & length     */
} AUD_DSP_REPLY_MSG_HEADER;

typedef struct
{
    AUD_DSP_REPLY_WORD   id;            /*  MDI message id          */
        UINT8                stamp;         /*  time_stamp              */
    UINT8                length;        /*  length w/o MSG_HEADER   */
} AUD_DSP_REPLY_MSG_HEADER1;


typedef struct
{
    AUD_DSP_REPLY_WORD    reply_buff[DSP_MCU_AUDIO_REPLY_WORD_SIZE];
} AUD_DSP_REPLY_PRIM;
       
/************** FUNCTION PROTOTYPES *******************************************/

/************** MACROS ********************************************************/
#define AUD_DSP_REPLY_get_msg_len(_mask) (_mask)&AUD_DSP_REPLY_MSG_LENGTH_MASK
/************** CLASS DEFINITIONS *********************************************/

/************** GLOBAL VARIABLES **********************************************/


#ifdef __cplusplus /* allow #include in a C++ file (only put this in .h files) */
}
#endif
#endif /* end of - prevent inadvertently including a header file twice */