aud_audio_start_stop.h

来自「Motorola synergy audio component」· C头文件 代码 · 共 66 行

#ifndef AUD_AUDIO_START_STOP_INCLUDE
#define AUD_AUDIO_START_STOP_INCLUDE
#ifdef __cplusplus
extern "C" {
#endif

/* (c) Copyright Motorola 2001, 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: 
        DATA STRUCTURE DEFINITIONS for indicating audio start/stop.
 
 ************** REVISION HISTORY **********************************************
  
   Date         Author        Reference        Description
   ========     ========      ============     ===============================
   2001-05-11   Linda Lee     CSGcs94136       Created
   
*/
/************** HEADER FILE INCLUDES ******************************************/
#include "audio_path_types.h"
          
/************** CONSTANTS *****************************************************/

/************** STRUCTURES, ENUMS, AND TYPEDEFS *******************************/

/* The following enums are to notify peripherals (i.e. PSE) where the audio is routed */
/* to, in 3 categories.                                                               */
/*                                                                                    */
/* IMPORTANT NOTE:                                                                    */
/* Whenever AM_AUDIO_ROUTING_TYPE is updated, DL_AUDIO_ROUTING_TYPE should be updated */
/* accordingly, the two enum typedefs should be one-to-one match with each other      */
enum
{
    AM_AUDIO_ROUTING_TYPE_NONE = 0,
    AM_AUDIO_ROUTING_TYPE_INTERNAL,
    AM_AUDIO_ROUTING_TYPE_EXTERNAL
}; 
typedef UINT8 AM_AUDIO_ROUTING_TYPE;

/* This is the format of msg sent to DL reporting audio start/stop info. */
typedef struct
{
    AM_AUDIO_PATH_TYPE     audio_type;
    AM_AUDIO_ROUTING_TYPE  spkr_routing;
    AM_AUDIO_ROUTING_TYPE  mic_routing;
} AUD_AUDIO_START_STOP_IND_T;


/************** FUNCTION PROTOTYPES *******************************************/

/************** MACROS ********************************************************/

/************** CLASS DEFINITIONS *********************************************/

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


#ifdef __cplusplus
}
#endif
#endif