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/******************************************************************************
*
* Copyright (C) 2009-2012 Broadcom Corporation
*
* 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: btif_av.h
*
* Description: Main API header file for all BTIF AV functions accessed
* from internal stack.
*
*******************************************************************************/
#ifndef BTIF_AV_H
#define BTIF_AV_H
#include "btif_common.h"
#include "btif_sm.h"
#include "bta_av_api.h"
/*******************************************************************************
** Type definitions for callback functions
********************************************************************************/
typedef enum {
/* Reuse BTA_AV_XXX_EVT - No need to redefine them here */
BTIF_AV_CONNECT_REQ_EVT = BTA_AV_MAX_EVT,
BTIF_AV_DISCONNECT_REQ_EVT,
BTIF_AV_START_STREAM_REQ_EVT,
BTIF_AV_STOP_STREAM_REQ_EVT,
BTIF_AV_SUSPEND_STREAM_REQ_EVT,
BTIF_AV_RECONFIGURE_REQ_EVT,
} btif_av_sm_event_t;
/*******************************************************************************
** BTIF AV API
********************************************************************************/
/*******************************************************************************
**
** Function btif_av_get_sm_handle
**
** Description Fetches current av SM handle
**
** Returns None
**
*******************************************************************************/
btif_sm_handle_t btif_av_get_sm_handle(void);
/*******************************************************************************
**
** Function btif_av_stream_ready
**
** Description Checks whether AV is ready for starting a stream
**
** Returns None
**
*******************************************************************************/
BOOLEAN btif_av_stream_ready(void);
/*******************************************************************************
**
** Function btif_av_stream_started_ready
**
** Description Checks whether AV ready for media start in streaming state
**
** Returns None
**
*******************************************************************************/
BOOLEAN btif_av_stream_started_ready(void);
/*******************************************************************************
**
** Function btif_dispatch_sm_event
**
** Description Send event to AV statemachine
**
** Returns None
**
*******************************************************************************/
/* used to pass events to AV statemachine from other tasks */
void btif_dispatch_sm_event(btif_av_sm_event_t event, void *p_data, int len);
/*******************************************************************************
**
** Function btif_av_init
**
** Description Initializes btif AV if not already done
**
** Returns bt_status_t
**
*******************************************************************************/
bt_status_t btif_av_init(void);
#endif /* BTIF_AV_H */
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