bt_hal_avsrc_profile.h File Reference

BT HAL provides the interfaces for A2DP Source profile for local device. More...

#include <stddef.h>
#include <stdint.h>
#include "bt_hal_manager_types.h"

Go to the source code of this file.

Data Structures
struct	BTAvsrcCallbacks_t
	Represents the AVSRC callbacks. More...
struct	BTAvsrcInterface_t
	Represents the standard AV connection interface. More...

Typedefs
typedef void(*	BTAvsrcConnectionStateCallback_t) (BTAvConnectionState_t xState, BTBdaddr_t *pxBdAddr)
	Callback invoked in to notify AV connection state change.
typedef void(*	BTAvsrcAudioStateCallback_t) (BTAvAudioState_t xState, BTBdaddr_t *pxBdAddr)
	Callback invoked in to notify AV Audio state change.
typedef void(*	BTAvsrcAclPriorityCallback_t) (BTAvsrcAclPriority_t xPriority, BTBdaddr_t *pxBdAddr)
	Callback invoked when ACL priority changes Priority can change when the stack enables/disables silent A2DP data while A2DP keepalive feature is enabled.

Enumerations
enum	BTAvConnectionState_t { eBTAvsrcConnectionStateDisconnected = 0 , eBTAvsrcConnectionStateConnecting = 1 , eBTAvsrcConnectionStateConnected = 2 , eBTAvsrcConnectionStateDisconnecting = 3 }
	Bluetooth AV connection states. More...
enum	BTAvAudioState_t { eBTAvsrcAudioStateRemoteSuspend = 0 , eBTAvsrcAudioStateStopped = 1 , eBTAvsrcAudioStateStarted = 2 }
	Bluetooth AV data path states. More...
enum	BTAvsrcAclPriority_t { eBTAvsrcAclPriorityLow = 0 , eBTAvsrcAclPriorityHigh = 1 }
	Bluetooth AV ACL Priority. More...

Functions
const BTAvsrcInterface_t *	BT_GetAvsrcInterface ()

Detailed Description

BT HAL provides the interfaces for A2DP Source profile for local device.

USAGE

Function Documentation

BT_GetAvsrcInterface()

const BTAvsrcInterface_t * BT_GetAvsrcInterface

(

)

Gets the BT AV interface.

Returns

BTAvsrcInterface_t if the operation is successful, else NULL.