f360fe5b3e
1. Modified symbol names of A2DP sink APIs include: - esp_a2d_data_cb_t --> esp_a2d_sink_data_cb_t - esp_a2d_register_data_callback --> esp_a2d_sink_register_data_callback
140 lines
4.9 KiB
C
140 lines
4.9 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_a2dp_sink.h
|
|
*
|
|
*******************************************************************************/
|
|
|
|
#ifndef __BTC_A2DP_SINK_H__
|
|
#define __BTC_A2DP_SINK_H__
|
|
|
|
#include <stdbool.h>
|
|
#include "bt_target.h"
|
|
#include "bta_api.h"
|
|
#include "btc_av_api.h"
|
|
#include "esp_a2dp_api.h"
|
|
|
|
#if BTC_AV_SINK_INCLUDED
|
|
/*******************************************************************************
|
|
** Data types
|
|
*******************************************************************************/
|
|
typedef struct {
|
|
BT_HDR hdr;
|
|
UINT8 codec_info[AVDT_CODEC_SIZE];
|
|
} tBTC_MEDIA_SINK_CFG_UPDATE;
|
|
|
|
/*******************************************************************************
|
|
** Public functions
|
|
*******************************************************************************/
|
|
|
|
/*******************************************************************************
|
|
**
|
|
** Function btc_a2dp_sink_startup
|
|
**
|
|
** Description Initialize and startup the A2DP sink module. This function
|
|
** should be called by the BTC AV state machine prior to using
|
|
** the module.
|
|
**
|
|
** Returns true if success
|
|
**
|
|
*******************************************************************************/
|
|
bool btc_a2dp_sink_startup(void);
|
|
|
|
/*******************************************************************************
|
|
**
|
|
** Function btc_a2dp_sink_shutdown
|
|
**
|
|
** Description Shutdown and cleanup the A2DP sink module
|
|
**
|
|
*******************************************************************************/
|
|
void btc_a2dp_sink_shutdown(void);
|
|
|
|
/*******************************************************************************
|
|
**
|
|
** Function btc_a2dp_sink_rx_flush_req
|
|
**
|
|
** Description Request to flush audio decoding pipe
|
|
**
|
|
** Returns TRUE if success
|
|
**
|
|
*******************************************************************************/
|
|
BOOLEAN btc_a2dp_sink_rx_flush_req(void);
|
|
|
|
/*******************************************************************************
|
|
**
|
|
** Function btc_a2dp_sink_enque_buf
|
|
**
|
|
** Description Enqueue a Advance Audio media buffer to be processed by btc media task.
|
|
**
|
|
** Returns size of the queue
|
|
**
|
|
*******************************************************************************/
|
|
UINT8 btc_a2dp_sink_enque_buf(BT_HDR *p_buf);
|
|
|
|
|
|
/*******************************************************************************
|
|
**
|
|
** Function btc_a2dp_sink_on_idle
|
|
**
|
|
** Description Process 'idle' request from the BTC AV state machine during
|
|
** initialization
|
|
**
|
|
*******************************************************************************/
|
|
void btc_a2dp_sink_on_idle(void);
|
|
|
|
/*******************************************************************************
|
|
**
|
|
** Function btc_a2dp_sink_on_stopped
|
|
**
|
|
** Description Process 'stop' request from the BTC AV state machine to stop
|
|
** A2DP streaming
|
|
**
|
|
*******************************************************************************/
|
|
void btc_a2dp_sink_on_stopped(tBTA_AV_SUSPEND *p_av);
|
|
|
|
/*******************************************************************************
|
|
**
|
|
** Function btc_a2dp_sink_on_suspended
|
|
**
|
|
** Description Process 'suspend' request from the BTC AV state machine to
|
|
** suspend A2DP streaming
|
|
**
|
|
*******************************************************************************/
|
|
void btc_a2dp_sink_on_suspended(tBTA_AV_SUSPEND *p_av);
|
|
|
|
/*******************************************************************************
|
|
**
|
|
** Function btc_a2dp_sink_set_rx_flush
|
|
**
|
|
** Description enable/disabel discarding of received A2DP frames
|
|
**
|
|
*******************************************************************************/
|
|
void btc_a2dp_sink_set_rx_flush(BOOLEAN enable);
|
|
|
|
/*******************************************************************************
|
|
**
|
|
** Function btc_a2dp_sink_reset_decoder
|
|
**
|
|
** Description Reset decoder parameters according to configuration from remote
|
|
** device
|
|
**
|
|
*******************************************************************************/
|
|
void btc_a2dp_sink_reset_decoder(UINT8 *p_av);
|
|
|
|
#endif /* #if BTC_AV_SINK_INCLUDED */
|
|
|
|
#endif /* __BTC_A2DP_SINK_H__ */
|