124 lines
3.1 KiB
C
124 lines
3.1 KiB
C
/***************************************************************************
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*
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* Copyright 2015-2019 BES.
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* All rights reserved. All unpublished rights reserved.
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*
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* No part of this work may be used or reproduced in any form or by any
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* means, or stored in a database or retrieval system, without prior written
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* permission of BES.
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*
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* Use of this work is governed by a license granted by BES.
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* This work contains confidential and proprietary information of
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* BES. which is protected by copyright, trade secret,
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* trademark and other intellectual property rights.
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*
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****************************************************************************/
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#if defined(APP_LINEIN_A2DP_SOURCE)||defined(APP_I2S_A2DP_SOURCE)
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#ifndef __APP_A2DP_SOURCE_H__
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#define __APP_A2DP_SOURCE_H__
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#include <stdio.h>
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#include "cmsis_os.h"
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#include "hal_uart.h"
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#include "hal_timer.h"
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#include "audioflinger.h"
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#include "lockcqueue.h"
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#include "hal_trace.h"
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#include "hal_cmu.h"
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#include "analog.h"
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#include "bt_drv.h"
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#include "app_audio.h"
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#include "bt_drv_interface.h"
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#include "app_bt_stream.h"
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#include "nvrecord.h"
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#include "nvrecord_env.h"
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#include "nvrecord_dev.h"
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#include "a2dp_api.h"
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#include "avrcp_api.h"
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#include "besbt.h"
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#include "cqueue.h"
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#include "btapp.h"
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#include "apps.h"
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#include "resources.h"
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#include "app_bt_media_manager.h"
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#include "tgt_hardware.h"
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#include "app_utils.h"
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#include "app_bt_func.h"
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#include "a2dp_api.h"
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//#define APP_SOURCE_DEBUG
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#ifdef APP_SOURCE_DEBUG
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#define SOURCE_DBLOG TRACE
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#else
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#define SOURCE_DBLOG(...)
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#endif
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extern struct BT_DEVICE_T app_bt_device;
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//#define A2DP_LINEIN_SIZE (48*2*1024)
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//#define A2DP_TRANS_SIZE 2048
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#define A2DP_LINEIN_SIZE (10*2*1024)
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#if 0
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//2dh3 5frame 40 encode delay
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#define A2DP_TRANS_SIZE (128*5*2*2)
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#define A2DP_SBC_BITPOOL (51)
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#elif
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//2dh3 5frame 40 encode delay
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#define A2DP_TRANS_SIZE (128*5*2*2)
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#define A2DP_SBC_BITPOOL (27)
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#else
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//2dh3 5frame 40 encode delay
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#define A2DP_TRANS_SIZE (128*4*2*2)
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#define A2DP_SBC_BITPOOL (36)
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#endif
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typedef struct _SCB {
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U8 cb_type; /* Control Block Type */
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U8 mask; /* Semaphore token mask */
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U16 tokens; /* Semaphore tokens */
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struct OS_TCB *p_lnk; /* Chain of tasks waiting for tokens */
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} *PSCB;
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typedef struct {
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osSemaphoreId _osSemaphoreId;
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osSemaphoreDef_t _osSemaphoreDef;
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#ifdef CMSIS_OS_RTX
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uint32_t _semaphore_data[2];
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#endif
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} a2dp_source_lock_t;
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typedef struct{
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CQueue pcm_queue;
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osThreadId sbc_send_id;
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a2dp_source_lock_t data_lock;
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a2dp_source_lock_t sbc_send_lock;
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enum AUD_SAMPRATE_T sample_rate;
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uint8_t sbcen_samplerate;
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}A2DP_SOURCE_STRUCT;
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typedef struct sbcpack{
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btif_a2dp_sbc_packet_t sbcPacket;
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char buffer[A2DP_TRANS_SIZE];
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int free;
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}sbcpack_t;
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typedef struct sbcbank{
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sbcpack_t sbcpacks[1];
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int free;
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}sbcbank_t;
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extern A2DP_SOURCE_STRUCT a2dp_source;
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extern void a2dp_source_notify_send(void);
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extern uint32_t a2dp_source_linein_more_pcm_data(uint8_t * pcm_buf, uint32_t len);
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#endif
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#endif
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