MCP Interface Functions

MCP_IF API Brief

Application	Brief
`mcp_if_register_event_callback()`	register event callback function
`mcp_if_init()`	Media Control Profile interface initialize
`mcp_if_send_cp_opcode()`	send Media Control Point opcode

MCP_IF API Reference

Header File

btif/inc/mcp_if.h

Functions

void mcp_if_register_event_callback(btif_mcp_register_t *p_callback)

mcp_if_register_event_callback brief description

register event callback function

参数:: p_callback – [in] function pointer btif_mcp_register_t
返回值:: N/A –

void mcp_if_init(void)

Media Control Profile interface initialize.

返回值:: N/A –

btif_ret_t mcp_if_send_cp_opcode(uint16_t handle, mcp_if_cp_opcode_t opcode)

Media Control Profile interface initialize.

参数:

handle – [in] gatt attribute handle
opcode – [in] media play operate code example(play music,PREVIOUS_SEGMENT…)@mcp_if_cp_opcode_t

返回值:

status –

Structures

struct btif_mcp_register_t

Public Members

dl_list_t dlst_node: Hang to _mcp_if_event_list link list

btif_mcp_event_callback callback: Option callback called on media event received

struct mcp_if_general_evt_t

Public Members

mcp_if_cb_event_t event: media interface callback event code,@mcp_if_cb_event_t

uint8_t status: media interface callback status

struct mcp_if_media_state_evt_t

Public Members

mcp_if_cb_event_t event: media interface callback event code,@mcp_if_cb_event_t

uint8_t status: media interface callback status

uint8_t state: media interface callback MEDIA state ,when event code is EVENT_MEDIA_STATE

struct mcp_if_speed_evt_t

Public Members

mcp_if_cb_event_t event: media interface callback event code for MCP_CB_EVENT_PLAY_SPEED,MCP_CB_EVENT_SEEK_SPEED only

uint8_t status: media interface callback status

uint8_t speed: MCP_CB_EVENT_PLAY_SPEED,MCP_CB_EVENT_SEEK_SPEED speed value

struct mcp_if_play_order_evt_t

Public Members

mcp_if_cb_event_t event: media interface callback event code for MCP_CB_EVENT_PLAY_ORDER only

uint8_t status: media interface callback status

uint8_t order: media interface callback play order

struct mcp_if_play_supp_order_evt_t

Public Members

mcp_if_cb_event_t event: media interface callback event code for MCP_CB_EVENT_PLAY_SUPP_ORDER only

uint8_t status: media interface callback status

uint16_t supp_order: media interface callback support play order

Macros

MCP_IF_CB_EVENT_CONNECTED

MCP_IF_CB_EVENT_DISCONNECTED

MCP_IF_CB_EVENT_DISCOVER_DONE

MCP_IF_CB_EVENT_PLAY_SPEED

MCP_IF_CB_EVENT_SEEK_SPEED

MCP_IF_CB_EVENT_PLAY_ORDER

MCP_IF_CB_EVENT_PLAY_SUPP_ORDER

MCP_IF_CB_EVENT_MEDIA_STATE

Type Definitions

typedef uint8_t mcp_if_cb_event_t