mirror of
https://github.com/espressif/esp-idf.git
synced 2024-10-05 20:47:46 -04:00
810e3b7d79
1. Remove uneccessary macro 2. Add bda_addr for esp_bt_a2dp_disconn_req API 3. Rewrite a2dp clean_up function
232 lines
7.2 KiB
C
232 lines
7.2 KiB
C
// Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* Filename: btc_av.h
|
|
*
|
|
* Description: Main API header file for all BTC AV functions accessed
|
|
* from internal stack.
|
|
*
|
|
*******************************************************************************/
|
|
|
|
#ifndef __BTC_AV_H__
|
|
#define __BTC_AV_H__
|
|
|
|
#include "common/bt_target.h"
|
|
#include "esp_a2dp_api.h"
|
|
#include "btc/btc_task.h"
|
|
#include "btc/btc_common.h"
|
|
#include "btc/btc_sm.h"
|
|
#include "bta/bta_av_api.h"
|
|
|
|
#if (BTC_AV_INCLUDED == TRUE)
|
|
|
|
// global variable to inidcate avrc is initialized with a2dp
|
|
extern bool g_av_with_rc;
|
|
// global variable to indicate a2dp is initialized
|
|
extern bool g_a2dp_on_init;
|
|
// global variable to indicate a2dp is deinitialized
|
|
extern bool g_a2dp_on_deinit;
|
|
|
|
/*******************************************************************************
|
|
** Type definitions for callback functions
|
|
********************************************************************************/
|
|
enum {
|
|
BTC_AV_DATAPATH_OPEN_EVT, // original UIPC_OPEN_EVT for data channel in bluedroid
|
|
BTC_AV_DATAPATH_MAX_EVT,
|
|
};
|
|
|
|
typedef enum {
|
|
BTC_AV_CONNECT_REQ_EVT = BTA_AV_MAX_EVT,
|
|
BTC_AV_DISCONNECT_REQ_EVT,
|
|
BTC_AV_START_STREAM_REQ_EVT,
|
|
BTC_AV_STOP_STREAM_REQ_EVT,
|
|
BTC_AV_SUSPEND_STREAM_REQ_EVT,
|
|
BTC_AV_SINK_CONFIG_REQ_EVT,
|
|
} btc_av_sm_event_t;
|
|
|
|
typedef enum {
|
|
#if BTC_AV_SINK_INCLUDED
|
|
BTC_AV_SINK_API_INIT_EVT = 0,
|
|
BTC_AV_SINK_API_DEINIT_EVT,
|
|
BTC_AV_SINK_API_CONNECT_EVT,
|
|
BTC_AV_SINK_API_DISCONNECT_EVT,
|
|
BTC_AV_SINK_API_REG_DATA_CB_EVT,
|
|
#endif /* BTC_AV_SINK_INCLUDED */
|
|
#if BTC_AV_SRC_INCLUDED
|
|
BTC_AV_SRC_API_INIT_EVT,
|
|
BTC_AV_SRC_API_DEINIT_EVT,
|
|
BTC_AV_SRC_API_CONNECT_EVT,
|
|
BTC_AV_SRC_API_DISCONNECT_EVT,
|
|
BTC_AV_SRC_API_REG_DATA_CB_EVT,
|
|
#endif /* BTC_AV_SRC_INCLUDED */
|
|
BTC_AV_API_MEDIA_CTRL_EVT,
|
|
BTC_AV_DATAPATH_CTRL_EVT,
|
|
} btc_av_act_t;
|
|
|
|
/* btc_av_args_t */
|
|
typedef union {
|
|
#if BTC_AV_SINK_INCLUDED
|
|
// BTC_AV_SINK_CONFIG_REQ_EVT -- internal event
|
|
esp_a2d_mcc_t mcc;
|
|
// BTC_AV_SINK_API_CONNECT_EVT
|
|
bt_bdaddr_t connect;
|
|
// BTC_AV_SINK_API_DISCONNECT_EVT
|
|
bt_bdaddr_t disconn;
|
|
// BTC_AV_SINK_API_REG_DATA_CB_EVT
|
|
esp_a2d_sink_data_cb_t data_cb;
|
|
#endif /* BTC_AV_SINK_INCLUDED */
|
|
#if BTC_AV_SRC_INCLUDED
|
|
// BTC_AV_SRC_API_REG_DATA_CB_EVT
|
|
esp_a2d_source_data_cb_t src_data_cb;
|
|
// BTC_AV_SRC_API_CONNECT
|
|
bt_bdaddr_t src_connect;
|
|
// BTC_AV_SRC_API_DISCONNECT_EVT
|
|
bt_bdaddr_t src_disconn;
|
|
#endif /* BTC_AV_SRC_INCLUDED */
|
|
// BTC_AV_API_MEDIA_CTRL_EVT
|
|
esp_a2d_media_ctrl_t ctrl;
|
|
// BTC_AV_DATAPATH_CTRL_EVT
|
|
uint32_t dp_evt;
|
|
} btc_av_args_t;
|
|
|
|
/*******************************************************************************
|
|
** BTC AV API
|
|
********************************************************************************/
|
|
|
|
void btc_a2dp_call_handler(btc_msg_t *msg);
|
|
|
|
void btc_a2dp_cb_handler(btc_msg_t *msg);
|
|
|
|
void btc_a2dp_sink_reg_data_cb(esp_a2d_sink_data_cb_t callback);
|
|
|
|
void btc_a2dp_src_reg_data_cb(esp_a2d_source_data_cb_t callback);
|
|
/*******************************************************************************
|
|
**
|
|
** Function btc_av_get_sm_handle
|
|
**
|
|
** Description Fetches current av SM handle
|
|
**
|
|
** Returns None
|
|
**
|
|
*******************************************************************************/
|
|
|
|
btc_sm_handle_t btc_av_get_sm_handle(void);
|
|
|
|
/*******************************************************************************
|
|
**
|
|
** Function btc_av_stream_ready
|
|
**
|
|
** Description Checks whether AV is ready for starting a stream
|
|
**
|
|
** Returns None
|
|
**
|
|
*******************************************************************************/
|
|
|
|
BOOLEAN btc_av_stream_ready(void);
|
|
|
|
/*******************************************************************************
|
|
**
|
|
** Function btc_av_stream_started_ready
|
|
**
|
|
** Description Checks whether AV ready for media start in streaming state
|
|
**
|
|
** Returns None
|
|
**
|
|
*******************************************************************************/
|
|
|
|
BOOLEAN btc_av_stream_started_ready(void);
|
|
|
|
/*******************************************************************************
|
|
**
|
|
** Function btc_dispatch_sm_event
|
|
**
|
|
** Description Send event to AV statemachine
|
|
**
|
|
** Returns None
|
|
**
|
|
*******************************************************************************/
|
|
|
|
/* used to pass events to AV statemachine from other tasks */
|
|
void btc_dispatch_sm_event(btc_av_sm_event_t event, void *p_data, int len);
|
|
|
|
/*******************************************************************************
|
|
**
|
|
** Function btc_av_is_connected
|
|
**
|
|
** Description Checks if av has a connected sink
|
|
**
|
|
** Returns BOOLEAN
|
|
**
|
|
*******************************************************************************/
|
|
|
|
BOOLEAN btc_av_is_connected(void);
|
|
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* Function btc_av_get_peer_sep
|
|
*
|
|
* Description Get the stream endpoint type.
|
|
*
|
|
* Returns The stream endpoint type: either AVDT_TSEP_SRC or
|
|
* AVDT_TSEP_SNK.
|
|
*
|
|
******************************************************************************/
|
|
|
|
uint8_t btc_av_get_peer_sep(void);
|
|
|
|
/*******************************************************************************
|
|
**
|
|
** Function btc_av_is_peer_edr
|
|
**
|
|
** Description Check if the connected a2dp device supports
|
|
** EDR or not. Only when connected this function
|
|
** will accurately provide a true capability of
|
|
** remote peer. If not connected it will always be false.
|
|
**
|
|
** Returns TRUE if remote device is capable of EDR
|
|
**
|
|
*******************************************************************************/
|
|
|
|
BOOLEAN btc_av_is_peer_edr(void);
|
|
|
|
/******************************************************************************
|
|
**
|
|
** Function btc_av_clear_remote_suspend_flag
|
|
**
|
|
** Description Clears remote suspended flag
|
|
**
|
|
** Returns Void
|
|
********************************************************************************/
|
|
void btc_av_clear_remote_suspend_flag(void);
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* Function btc_av_get_service_id
|
|
*
|
|
* Description Get the current AV service ID.
|
|
*
|
|
* Returns The stream endpoint type: either BTA_A2DP_SOURCE_SERVICE_ID or
|
|
* BTA_A2DP_SINK_SERVICE_ID.
|
|
*
|
|
******************************************************************************/
|
|
uint8_t btc_av_get_service_id(void);
|
|
|
|
#endif ///BTC_AV_INCLUDED == TRUE
|
|
|
|
#endif /* __BTC_AV_H__ */
|