wiced_bt_a2d.h File Reference

Bluetooth A2DP Application Programming Interface. More...

Data Structures
struct	wiced_bt_a2d_sdp_db_params_t
	SDP record information from the server to initialize discovery database. More...
struct	wiced_bt_a2d_service_t
	This data type is used in tA2D_FIND_CBACK to report the result of the SDP discovery process. More...

Macros
(Source) Profile supported features.
#define	A2D_SUPF_PLAYER   0x0001
	Player.
#define	A2D_SUPF_MIC   0x0002
	MIC.
#define	A2D_SUPF_TUNER   0x0004
	Tuner.
#define	A2D_SUPF_MIXER   0x0008
	Mixer.
(Sink) Profile supported features.
#define	A2D_SUPF_HEADPHONE   0x0001
	Headphone.
#define	A2D_SUPF_SPEAKER   0x0002
	Speaker.
#define	A2D_SUPF_RECORDER   0x0004
	Recorder.
#define	A2D_SUPF_AMP   0x0008
	Amplifier.
AV Media Types.
#define	A2D_MEDIA_TYPE_AUDIO   0x00
	audio media type + RFA
#define	A2D_MEDIA_TYPE_VIDEO   0x10
	video media type + RFA
#define	A2D_MEDIA_TYPE_MULTI   0x20
	multimedia media type + RFA
AV Media Codec Type (Audio Codec ID).
#define	A2D_MEDIA_CT_SBC   0x00
	SBC media codec type.
#define	A2D_MEDIA_CT_M12   0x01
	MPEG-1, 2 Audio media codec type.
#define	A2D_MEDIA_CT_M24   0x02
	MPEG-2, 4 AAC media codec type.
#define	A2D_MEDIA_CT_ATRAC   0x04
	ATRAC family media codec type.
#define	A2D_MEDIA_CT_VEND   0xFF
	Vendor specific.
#define	A2D_MEDIA_CT_APTX   A2D_MEDIA_CT_VEND
	APTX media codec type.
A2D set bits.
Note Return values from wiced_bt_a2d_bits_set()
#define	A2D_SET_ONE_BIT   1
	one and only one bit is set
#define	A2D_SET_ZERO_BIT   0
	all bits clear
#define	A2D_SET_MULTL_BIT   2
	multiple bits are set

Typedefs
typedef void(	wiced_bt_a2d_find_cback )(wiced_bool_t found, wiced_bt_a2d_service_t *p_service)
	A2D Find Service Discovery callback. More...

Functions
uint8_t	wiced_bt_a2d_bits_set (uint8_t mask)
	Check the number of bits set in a given mask (used to parse stream configuration masks) More...
wiced_bt_a2d_status_t	wiced_bt_a2d_find_service (uint16_t service_uuid, wiced_bt_device_address_t bd_addr, wiced_bt_a2d_sdp_db_params_t *p_db, wiced_bt_a2d_find_cback *p_cback)
	Performs Service Discovery and fetches SRC/SINK SDP Record Info. More...
wiced_bt_a2d_status_t	wiced_bt_set_a2dp_connection_priority (uint8_t handle, uint8_t high_priority)
	Set the A2dp connection as high priority. More...

A2DP status codes.
#define	A2D_SUCCESS   0
	Success.
#define	A2D_FAIL   0x0A
	Failed.
#define	A2D_BUSY   0x0B
	wiced_bt_a2d_find_service is already in progress
#define	A2D_INVALID_PARAMS   0x0C
	bad parameters
#define	A2D_WRONG_CODEC   0x0D
	wrong codec info
#define	A2D_BAD_CODEC_TYPE   0xC1
	Media Codec Type is not valid.
#define	A2D_NS_CODEC_TYPE   0xC2
	Media Codec Type is not supported.
#define	A2D_BAD_SAMP_FREQ   0xC3
	Sampling Frequency is not valid or multiple values have been selected.
#define	A2D_NS_SAMP_FREQ   0xC4
	Sampling Frequency is not supported.
#define	A2D_BAD_CH_MODE   0xC5
	Channel Mode is not valid or multiple values have been selected.
#define	A2D_NS_CH_MODE   0xC6
	Channel Mode is not supported.
#define	A2D_BAD_SUBBANDS   0xC7
	None or multiple values have been selected for Number of Subbands.
#define	A2D_NS_SUBBANDS   0xC8
	Number of Subbands is not supported.
#define	A2D_BAD_ALLOC_MTHD   0xC9
	None or multiple values have been selected for Allocation Method.
#define	A2D_NS_ALLOC_MTHD   0xCA
	Allocation Method is not supported.
#define	A2D_BAD_MIN_BITPOOL   0xCB
	Minimum Bitpool Value is not valid.
#define	A2D_NS_MIN_BITPOOL   0xCC
	Minimum Bitpool Value is not supported.
#define	A2D_BAD_MAX_BITPOOL   0xCD
	Maximum Bitpool Value is not valid.
#define	A2D_NS_MAX_BITPOOL   0xCE
	Maximum Bitpool Value is not supported.
#define	A2D_BAD_LAYER   0xCF
	None or multiple values have been selected for Layer.
#define	A2D_NS_LAYER   0xD0
	Layer is not supported.
#define	A2D_NS_CRC   0xD1
	CRC is not supported.
#define	A2D_NS_MPF   0xD2
	MPF-2 is not supported.
#define	A2D_NS_VBR   0xD3
	VBR is not supported.
#define	A2D_BAD_BIT_RATE   0xD4
	None or multiple values have been selected for Bit Rate.
#define	A2D_NS_BIT_RATE   0xD5
	Bit Rate is not supported.
#define	A2D_BAD_OBJ_TYPE   0xD6
	Either 1) Object type is not valid (b3-b0) or 2) None or multiple values have been selected for Object Type.
#define	A2D_NS_OBJ_TYPE   0xD7
	Object type is not supported.
#define	A2D_BAD_CHANNEL   0xD8
	None or multiple values have been selected for Channels.
#define	A2D_NS_CHANNEL   0xD9
	Channels is not supported.
#define	A2D_BAD_BLOCK_LEN   0xDD
	None or multiple values have been selected for Block Length.
#define	A2D_BAD_CP_TYPE   0xE0
	The requested CP Type is not supported. More...
#define	A2D_BAD_CP_FORMAT   0xE1
	The format of Content Protection Service Capability/Content Protection Scheme Dependent Data is not correct. More...
typedef uint8_t	wiced_bt_a2d_status_t
	A2DP status codes.

Detailed Description

Bluetooth A2DP Application Programming Interface.