pinebuds/services/bt_app/a2dp_codecs/lhdc/a2dp_codec_lhdc.cpp

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2022-08-15 04:20:27 -05:00
/***************************************************************************
*
* Copyright 2015-2019 BES.
* All rights reserved. All unpublished rights reserved.
*
* No part of this work may be used or reproduced in any form or by any
* means, or stored in a database or retrieval system, without prior written
* permission of BES.
*
* Use of this work is governed by a license granted by BES.
* This work contains confidential and proprietary information of
* BES. which is protected by copyright, trade secret,
* trademark and other intellectual property rights.
*
****************************************************************************/
#include <stdio.h>
#include "cmsis_os.h"
#include "hal_uart.h"
#include "hal_timer.h"
#include "audioflinger.h"
#include "lockcqueue.h"
#include "hal_trace.h"
#include "hal_cmu.h"
#include "analog.h"
#include "app.h"
#include "bt_drv.h"
#include "app_audio.h"
#include "bluetooth.h"
#include "nvrecord.h"
#include "nvrecord_env.h"
#include "nvrecord_dev.h"
#include "hal_location.h"
#include "a2dp_api.h"
#if defined(NEW_NV_RECORD_ENABLED)
#include "nvrecord_bt.h"
#endif
#include "a2dp_api.h"
#include "avrcp_api.h"
#include "besbt.h"
#include "cqueue.h"
#include "btapp.h"
#include "app_bt.h"
#include "apps.h"
#include "resources.h"
#include "app_bt_media_manager.h"
#include "tgt_hardware.h"
#include "bt_drv_interface.h"
#include "hci_api.h"
#include "a2dp_codec_lhdc.h"
#include "avdtp_api.h"
extern struct BT_DEVICE_T app_bt_device;
#if defined(A2DP_LHDC_ON)
static btif_avdtp_codec_t a2dp_lhdc_avdtpcodec;
#if 0
const unsigned char a2dp_codec_lhdc_elements[A2DP_LHDC_OCTET_NUMBER] = {
0x3A, 0x05, 0x00, 0x00, //Vendor ID
0x4C, 0x48, //Codec ID
(A2DP_LHDC_SR_96000 | A2DP_LHDC_SR_48000 | A2DP_LHDC_SR_44100) | (A2DP_LHDC_FMT_16 | A2DP_LHDC_FMT_24),
};
#else
//V2
const unsigned char a2dp_codec_lhdc_elements[A2DP_LHDC_OCTET_NUMBER] = {
0x3A, 0x05, 0x00, 0x00, //Vendor ID
#if defined(A2DP_LHDC_V3)
0x33, 0x4c, //Codec ID
#else
0x32, 0x4c, //Codec ID
#endif
//A2DP_LHDC_SR_96000 | // 96K sample rate will audio drop, don't register
(A2DP_LHDC_SR_48000 | A2DP_LHDC_SR_44100) | (A2DP_LHDC_FMT_16 | A2DP_LHDC_FMT_24),
(
#if defined(IBRT)
A2DP_LHDC_LLC_ENABLE |
#endif
A2DP_LHDC_MAX_SR_400 | A2DP_LHDC_VERSION_NUM),
(A2DP_LHDC_COF_CSC_DISABLE)
};
#endif /* if 0 */
btif_avdtp_codec_t * app_a2dp_codec_get_lhdc_avdtp_codec()
{
return (btif_avdtp_codec_t *)&a2dp_lhdc_avdtpcodec;
}
bt_status_t a2dp_codec_lhdc_init(int index)
{
bt_status_t st;
struct BT_DEVICE_T *bt_dev = &app_bt_device;
a2dp_lhdc_avdtpcodec.codecType = BTIF_AVDTP_CODEC_TYPE_LHDC;
a2dp_lhdc_avdtpcodec.discoverable = 1;
a2dp_lhdc_avdtpcodec.elements = (U8 *)&a2dp_codec_lhdc_elements;
a2dp_lhdc_avdtpcodec.elemLen = sizeof(a2dp_codec_lhdc_elements);
{
btif_avdtp_codec_t *p = &a2dp_lhdc_avdtpcodec;
TRACE(1,"a2dp_lhdc_avdtpcodec.elemLen = %d \n", p->elemLen);
TRACE(5,"a2dp_lhdc_avdtpcodec.elements->[0]=0x%02x,[1]=0x%02x,[2]=0x%02x,[3]=0x%02x,[4]=0x%02x\n",
p->elements[0], p->elements[1], p->elements[2],
p->elements[3], p->elements[4]);
TRACE(4,"a2dp_lhdc_avdtpcodec.elements->[5]=0x%02x,[6]=0x%02x,[7]=0x%02x,[8]=0x%02x\n",
p->elements[5], p->elements[6],
p->elements[7], p->elements[8]);
}
st = btif_a2dp_register(bt_dev->a2dp_lhdc_stream[index]->a2dp_stream, BTIF_A2DP_STREAM_TYPE_SINK, &a2dp_lhdc_avdtpcodec, NULL, 2, index, a2dp_callback);
return st;
}
#endif /* A2DP_LHDC_ON */