89 lines
3 KiB
C
89 lines
3 KiB
C
|
/******************************************************************************
|
||
|
*
|
||
|
* 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: audio_a2dp_hw.h
|
||
|
*
|
||
|
* Description:
|
||
|
*
|
||
|
*****************************************************************************/
|
||
|
|
||
|
#ifndef AUDIO_A2DP_HW_H
|
||
|
#define AUDIO_A2DP_HW_H
|
||
|
|
||
|
/*****************************************************************************
|
||
|
** Constants & Macros
|
||
|
******************************************************************************/
|
||
|
|
||
|
#define A2DP_AUDIO_HARDWARE_INTERFACE "audio.a2dp"
|
||
|
#define A2DP_CTRL_PATH "/data/misc/bluedroid/.a2dp_ctrl"
|
||
|
#define A2DP_DATA_PATH "/data/misc/bluedroid/.a2dp_data"
|
||
|
|
||
|
#define AUDIO_STREAM_DEFAULT_RATE 44100
|
||
|
#define AUDIO_STREAM_DEFAULT_FORMAT AUDIO_FORMAT_PCM_16_BIT
|
||
|
#define AUDIO_STREAM_DEFAULT_CHANNEL_FLAG AUDIO_CHANNEL_OUT_STEREO
|
||
|
#define AUDIO_STREAM_OUTPUT_BUFFER_SZ (20*512)
|
||
|
#define AUDIO_SKT_DISCONNECTED (-1)
|
||
|
|
||
|
typedef enum {
|
||
|
A2DP_CTRL_CMD_NONE,
|
||
|
A2DP_CTRL_CMD_CHECK_READY,
|
||
|
A2DP_CTRL_CMD_START,
|
||
|
A2DP_CTRL_CMD_STOP,
|
||
|
A2DP_CTRL_CMD_SUSPEND,
|
||
|
A2DP_CTRL_GET_AUDIO_CONFIG,
|
||
|
} tA2DP_CTRL_CMD;
|
||
|
|
||
|
typedef enum {
|
||
|
A2DP_CTRL_ACK_SUCCESS,
|
||
|
A2DP_CTRL_ACK_FAILURE,
|
||
|
A2DP_CTRL_ACK_INCALL_FAILURE /* Failure when in Call*/
|
||
|
} tA2DP_CTRL_ACK;
|
||
|
|
||
|
|
||
|
/*****************************************************************************
|
||
|
** Type definitions for callback functions
|
||
|
******************************************************************************/
|
||
|
|
||
|
/*****************************************************************************
|
||
|
** Type definitions and return values
|
||
|
******************************************************************************/
|
||
|
|
||
|
/*****************************************************************************
|
||
|
** Extern variables and functions
|
||
|
******************************************************************************/
|
||
|
|
||
|
/*****************************************************************************
|
||
|
** Functions
|
||
|
******************************************************************************/
|
||
|
|
||
|
|
||
|
/*****************************************************************************
|
||
|
**
|
||
|
** Function
|
||
|
**
|
||
|
** Description
|
||
|
**
|
||
|
** Returns
|
||
|
**
|
||
|
******************************************************************************/
|
||
|
|
||
|
#endif /* A2DP_AUDIO_HW_H */
|
||
|
|