aud_mute_req.c

来自「Motorola synergy audio component」· C语言 代码 · 共 109 行

#ifdef __cplusplus
extern "C" {
#endif
/*==================================================================================================
                                                                               
    Module Name:  aud_mute_req.c

    General Description: Utility function to send mute request primitives to the Audio Manager. 

====================================================================================================
                               Motorola Confidential Proprietary
                           Advanced Technology and Software Operations
                        (c) Copyright Motorola 1999, All Rights Reserved
  

Revision History:
                            Modification     Tracking
Author                          Date          Number     Description of Changes
-------------------------   ------------    ----------   -------------------------------------------
Steve Hagino                08/03/2000      CSGce67731   Make Audio Manager Ansi-Compliant
Steve Hagino                03/30/2000      CSGce53305   Implemented aud_mute_req
Chuck Farrell               03/16/2000      CSGce47853   Creation of file   



Portability: This module is portable to other compilers.


====================================================================================================
                                        INCLUDE FILES
==================================================================================================*/

#include <audio/aud_mute_req.h>    
#include <ENGINE_AUDIO/td_aud_voice_req_type.h>    
#include <ENGINE_AUDIO/aud_prim_ids.h>
#include <SYNERGY_DEVICE_LAYER/dl_ports.h>
#include <audio/AM_SendMessage.h>
/*==================================================================================================
                                 LOCAL FUNCTION PROTOTYPES
==================================================================================================*/
                                                            
/*==================================================================================================
                                     LOCAL CONSTANTS
==================================================================================================*/

/*==================================================================================================
                          LOCAL TYPEDEFS (STRUCTURES, UNIONS, ENUMS)
==================================================================================================*/

/*==================================================================================================
                                        LOCAL MACROS
==================================================================================================*/

/*==================================================================================================
                                      LOCAL VARIABLES
==================================================================================================*/
                                                            
/*==================================================================================================
                                     GLOBAL VARIABLES
==================================================================================================*/

/*==================================================================================================
                                     LOCAL FUNCTIONS
==================================================================================================*/

/*==================================================================================================
                                       GLOBAL FUNCTIONS
==================================================================================================*/

/*==================================================================================================

FUNCTION: aud_mute_req          

DESCRIPTION:
   This functions makes requests of the Audio Manager to perform muting.

ARGUMENTS PASSED:
   mute_type - The type of muting to perform.
    
RETURN VALUE:
   None

PRE-CONDITIONS:
   None
 
POST-CONDITIONS:
   None

IMPORTANT NOTES:
   None
==================================================================================================*/

void
aud_mute_req(TD_AUD_VOICE_MUTE_TYPE_T mute_type)
{
    AUD_MUTE_REQ * msgptr = NULL;
    msgptr = suCreateMessage((UINT32)sizeof(AUD_MUTE_REQ), 
                              (UINT32)AUD_MUTE_REQ_ID, SU_INVALID_HANDLE, NULL);
    msgptr->mute_type = mute_type;
    AM_SendMessage((char *) msgptr);
}




#ifdef __cplusplus
}
#endif