avrcp_handler.h

蓝牙立体声耳机 firmware

/****************************************************************************
Copyright (C) Cambridge Silicon Radio Ltd. 2004-2006
Part of BlueLab 3.6.2-release

FILE NAME
    avrcp_handler.h

DESCRIPTION

*/

#ifndef _AVRCP_HANDLER_H_
#define _AVRCP_HANDLER_H_


/*************************************************************************
NAME    
     avHeadsetHandleAvrcpConnectReq
    
DESCRIPTION
     This function is called to create an AVRCP connection     
*/
void avHeadsetHandleAvrcpConnectReq(headsetTaskData *app, bdaddr addr);


/*************************************************************************
NAME    
     avHeadsetHandleAvrcpConnectCfm
    
DESCRIPTION
     This function is called on receipt of an AVRCP_CONNECT_CFM message     
*/
void avHeadsetHandleAvrcpConnectCfm(headsetTaskData *app, const AVRCP_CONNECT_CFM_T *cfm);


/*************************************************************************
NAME    
     avHeadsetHandleAvrcpConnectInd
    
DESCRIPTION
     This function is called on receipt of an AVRCP_CONNECT_IND message
*/
void avHeadsetHandleAvrcpConnectInd(const headsetTaskData *app, const AVRCP_CONNECT_IND_T *ind);


/*************************************************************************
NAME    
     avHeadsetHandleAvrcpConnectIndReject
    
DESCRIPTION
     This function is called on receipt of an AVRCP_CONNECT_IND message
*/
void avHeadsetHandleAvrcpConnectIndReject(AVRCP *avrcp, const AVRCP_CONNECT_IND_T *ind);


/*************************************************************************
NAME    
     avHeadsetHandleAvrcpDisconnectInd
    
DESCRIPTION
     This function is called on receipt of an AVRCP_DISCONNECT_IND message
*/
void avHeadsetHandleAvrcpDisconnectInd(headsetTaskData *app);


/*************************************************************************
NAME    
     avHeadsetHandleAvrcpPassthroughInd
    
DESCRIPTION
     This function is called on receipt of an AVRCP_PASSTHROUGH_IND message
*/
void avHeadsetHandleAvrcpPassthroughInd(const AVRCP_PASSTHROUGH_IND_T *ind);


/*************************************************************************
NAME    
     avHeadetHandleAvrcpUnitInfo
    
DESCRIPTION
     This function is called on receipt of an AVRCP_UNITINFO_IND message
*/
void avHeadetHandleAvrcpUnitInfo(const AVRCP_UNITINFO_IND_T *ind);


/*************************************************************************
NAME    
     avHeadetHandleAvrcpSubUnitInfo
    
DESCRIPTION
     This function is called on receipt of an AVRCP_SUBUNITINFO_IND message
*/
void avHeadetHandleAvrcpSubUnitInfo(const AVRCP_SUBUNITINFO_IND_T *ind);


/*************************************************************************
NAME    
     avHeadetHandleAvrcpVendorDependent
    
DESCRIPTION
     This function is called on receipt of an AVRCP_VENDORDEPENDENT_INDD message
*/
void avHeadetHandleAvrcpVendorDependent(const AVRCP_VENDORDEPENDENT_IND_T *ind);


/*************************************************************************
NAME
    controls_handler

DESCRIPTUION
    Initiate avrcp pending button actions.
*/
void controls_handler(Task task, MessageId id, Message message);


/*************************************************************************
NAME
    avHeadsetSendPause

DESCRIPTUION
    Sends an AVRCP Pause.
NAME    
     avHeadsetSendPause
    
DESCRIPTION
     Pause has been signalled so send appropriate AVRCP comands and update states.
*/
void avHeadsetSendPause(headsetTaskData* app);


/*************************************************************************
NAME    
     avHeadsetPausePress
    
DESCRIPTION
     Signal that pause has been pressed.
     Note that the AV Control specification states that the pause
     button will toggle between playing/paused.
*/
void avHeadsetPausePress(headsetTaskData* app);


/*************************************************************************
NAME    
     avHeadsetPauseRelease
    
DESCRIPTION
     Signal that pause has been released
*/
void avHeadsetPauseRelease(headsetTaskData* app);


/*************************************************************************
NAME
    avHeadsetSendPlay

DESCRIPTUION
    Sends an AVRCP Play.
NAME    
     avHeadsetSendPlay
    
DESCRIPTION
     Play has been signalled so send appropriate AVRCP comands and update states.
*/
void avHeadsetSendPlay(headsetTaskData* app);


/*************************************************************************
NAME    
     avHeadsetPlayPress
    
DESCRIPTION
     Signal that play has been pressed
*/
void avHeadsetPlayPress(headsetTaskData* app);


/*************************************************************************
NAME    
     avHeadsetPlayRelease
    
DESCRIPTION
     Signal that play has been released
*/
void avHeadsetPlayRelease(headsetTaskData* app);


/*************************************************************************
NAME    
     avHeadsetForwardPress
    
DESCRIPTION
     Signal that Forward has been pressed
*/
void avHeadsetForwardPress(headsetTaskData* app);


/*************************************************************************
NAME    
     avHeadsetForwardRelease
    
DESCRIPTION
     Signal that Forward has been released
*/
void avHeadsetForwardRelease(headsetTaskData* app);


/*************************************************************************
NAME    
     avHeadsetBackwardPress
    
DESCRIPTION
     Signal that Backward has been pressed
*/
void avHeadsetBackwardPress(headsetTaskData* app);


/*************************************************************************
NAME    
     avHeadsetBackwardRelease
    
DESCRIPTION
     Signal that Backward has been released
*/
void avHeadsetBackwardRelease(headsetTaskData* app);


/*************************************************************************
NAME
    avHeadsetSendStop

DESCRIPTUION
    Sends an AVRCP Stop.
*/
void avHeadsetSendStop(headsetTaskData* app);


/*************************************************************************
NAME    
     avHeadsetStopPress
    
DESCRIPTION
     Signal that Stop has been pressed
*/
void avHeadsetStopPress(headsetTaskData* app);


/*************************************************************************
NAME    
     avHeadsetStopRelease
    
DESCRIPTION
     Signal that Stop has been released
*/
void avHeadsetStopRelease(headsetTaskData* app);


/*************************************************************************
NAME    
     avHeadsetFastForwardPress
    
DESCRIPTION
     Signal that Fast Forward has been pressed
*/
void avHeadsetFastForwardPress(headsetTaskData* app);


/*************************************************************************
NAME    
     avHeadsetFastForwardRelease
    
DESCRIPTION
     Signal that Fast Forward has been released
*/
void avHeadsetFastForwardRelease(headsetTaskData* app);


/*************************************************************************
NAME    
     avHeadsetFastRewindPress
    
DESCRIPTION
     Signal that Fast Rewind has been pressed
*/
void avHeadsetFastRewindPress(headsetTaskData* app);


/*************************************************************************
NAME    
     avHeadsetFastRewindRelease
    
DESCRIPTION
     Signal that Fast Rewind has been released
*/
void avHeadsetFastRewindRelease(headsetTaskData* app);


/*************************************************************************
NAME
	avHeadsetUpdateAvrcpPlayState
	
DESCRIPTION
	Update the local avrcp play state to the new state.
*/
void avHeadsetUpdateAvrcpPlayState(headsetTaskData *app, const bool state);

/*************************************************************************/


#endif /* _AVRCP_HANDLER_H_ */