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/******************************************************************************
*
* Copyright (C) 2009-2012 Broadcom Corporation
*
* This program is the proprietary software of Broadcom Corporation and/or its
* licensors, and may only be used, duplicated, modified or distributed
* pursuant to the terms and conditions of a separate, written license
* agreement executed between you and Broadcom (an "Authorized License").
* Except as set forth in an Authorized License, Broadcom grants no license
* (express or implied), right to use, or waiver of any kind with respect to
* the Software, and Broadcom expressly reserves all rights in and to the
* Software and all intellectual property rights therein.
* IF YOU HAVE NO AUTHORIZED LICENSE, THEN YOU HAVE NO RIGHT TO USE THIS
* SOFTWARE IN ANY WAY, AND SHOULD IMMEDIATELY NOTIFY BROADCOM AND DISCONTINUE
* ALL USE OF THE SOFTWARE.
*
* Except as expressly set forth in the Authorized License,
*
* 1. This program, including its structure, sequence and organization,
* constitutes the valuable trade secrets of Broadcom, and you shall
* use all reasonable efforts to protect the confidentiality thereof,
* and to use this information only in connection with your use of
* Broadcom integrated circuit products.
*
* 2. TO THE MAXIMUM EXTENT PERMITTED BY LAW, THE SOFTWARE IS PROVIDED
* "AS IS" AND WITH ALL FAULTS AND BROADCOM MAKES NO PROMISES,
* REPRESENTATIONS OR WARRANTIES, EITHER EXPRESS, IMPLIED, STATUTORY,
* OR OTHERWISE, WITH RESPECT TO THE SOFTWARE. BROADCOM SPECIFICALLY
* DISCLAIMS ANY AND ALL IMPLIED WARRANTIES OF TITLE, MERCHANTABILITY,
* NONINFRINGEMENT, FITNESS FOR A PARTICULAR PURPOSE, LACK OF VIRUSES,
* ACCURACY OR COMPLETENESS, QUIET ENJOYMENT, QUIET POSSESSION OR
* CORRESPONDENCE TO DESCRIPTION. YOU ASSUME THE ENTIRE RISK ARISING
* OUT OF USE OR PERFORMANCE OF THE SOFTWARE.
*
* 3. TO THE MAXIMUM EXTENT PERMITTED BY LAW, IN NO EVENT SHALL BROADCOM
* OR ITS LICENSORS BE LIABLE FOR
* (i) CONSEQUENTIAL, INCIDENTAL, SPECIAL, INDIRECT, OR EXEMPLARY
* DAMAGES WHATSOEVER ARISING OUT OF OR IN ANY WAY RELATING TO
* YOUR USE OF OR INABILITY TO USE THE SOFTWARE EVEN IF BROADCOM
* HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES; OR
* (ii) ANY AMOUNT IN EXCESS OF THE AMOUNT ACTUALLY PAID FOR THE
* SOFTWARE ITSELF OR U.S. $1, WHICHEVER IS GREATER. THESE
* LIMITATIONS SHALL APPLY NOTWITHSTANDING ANY FAILURE OF
* ESSENTIAL PURPOSE OF ANY LIMITED REMEDY.
*
*****************************************************************************/
/*****************************************************************************
*
* 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"
/*****************************************************************************
** Constants & Macros
******************************************************************************/
/*****************************************************************************
** 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;
/*****************************************************************************
** Type definitions and return values
******************************************************************************/
/*****************************************************************************
** Extern variables and functions
******************************************************************************/
/*****************************************************************************
** Functions
******************************************************************************/
/*****************************************************************************
** BTIF CORE API
******************************************************************************/
/*****************************************************************************
** 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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