242 lines
7.1 KiB
C++
242 lines
7.1 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 All unpublished rights reserved.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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#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 "app.h"
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#include "bt_drv.h"
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#include "app_audio.h"
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#include "bluetooth.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 "hal_location.h"
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#include "a2dp_api.h"
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#if defined(NEW_NV_RECORD_ENABLED)
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#include "nvrecord_bt.h"
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#endif
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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 "app_bt.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 "bt_drv_interface.h"
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#include "hci_api.h"
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#define _FILE_TAG_ "A2DP"
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#include "color_log.h"
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#include "app_bt_func.h"
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#include "os_api.h"
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#if (A2DP_DECODER_VER >= 2)
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#include "a2dp_decoder.h"
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#endif
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#include "btapp.h"
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#include "app_a2dp_codecs.h"
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#include "app_a2dp.h"
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extern struct BT_DEVICE_T app_bt_device;
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int a2dp_codec_source_init(void)
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{
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struct BT_DEVICE_T POSSIBLY_UNUSED *bt_dev = &app_bt_device;
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#if defined(APP_LINEIN_A2DP_SOURCE)||defined(APP_I2S_A2DP_SOURCE)
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if(bt_dev->src_or_snk == BT_DEVICE_SRC)
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{
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a2dp_avdtpcodec.codecType = BTIF_AVDTP_CODEC_TYPE_SBC;
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a2dp_avdtpcodec.discoverable = 1;
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a2dp_avdtpcodec.elements = (U8 *)&a2dp_codec_elements;
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a2dp_avdtpcodec.elemLen = 4;
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btif_a2dp_register(bt_dev->a2dp_stream[BT_DEVICE_ID_1]->a2dp_stream, BTIF_A2DP_STREAM_TYPE_SOURCE, &a2dp_avdtpcodec, NULL, 0,0, a2dp_callback);
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}
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#endif
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return 0;
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}
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int a2dp_codec_sink_init(void)
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{
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int i;
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struct BT_DEVICE_T POSSIBLY_UNUSED *bt_dev = &app_bt_device;
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#if defined(APP_LINEIN_A2DP_SOURCE)||defined(APP_I2S_A2DP_SOURCE)
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if(bt_dev->src_or_snk != BT_DEVICE_SRC)
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#endif
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{
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for(i = 0; i < BT_DEVICE_NUM; i++)
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{
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a2dp_codec_sbc_init(i);
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#if defined(A2DP_AAC_ON)
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a2dp_codec_aac_init(i);
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#endif
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#if defined(A2DP_LDAC_ON)
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a2dp_codec_ldac_init(i);
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#endif
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#if defined(A2DP_LHDC_ON)
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a2dp_codec_lhdc_init(i);
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#endif
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#if defined(MASTER_USE_OPUS) || defined(ALL_USE_OPUS)
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a2dp_codec_opus_init(i);
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#endif
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#if defined(A2DP_SCALABLE_ON)
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a2dp_codec_scalable_init(i);
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#endif
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}
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}
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return 0;
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}
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uint8_t a2dp_codec_confirm_stream_state(uint8_t index, uint8_t old_state, uint8_t new_state)
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{
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btif_a2dp_confirm_stream_state(app_bt_device.a2dp_stream[index]->a2dp_stream, old_state, new_state);
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#if defined(A2DP_AAC_ON)
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btif_a2dp_confirm_stream_state(app_bt_device.a2dp_aac_stream[index]->a2dp_stream, old_state, new_state);
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#endif
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#if defined(A2DP_LHDC_ON)
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btif_a2dp_confirm_stream_state(app_bt_device.a2dp_lhdc_stream[index]->a2dp_stream, old_state, new_state);
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#endif
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#if defined(A2DP_SCALABLE_ON)
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btif_a2dp_confirm_stream_state(app_bt_device.a2dp_scalable_stream[index]->a2dp_stream, old_state, new_state);
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#endif
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#if defined(A2DP_LDAC_ON)
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btif_a2dp_confirm_stream_state(app_bt_device.a2dp_ldac_stream[index]->a2dp_stream, old_state, new_state);
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#endif
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return 0;
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}
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static void a2dp_set_codec_info(btif_dev_it_e dev_num, const uint8_t *codec)
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{
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app_bt_device.codec_type[dev_num] = codec[0];
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app_bt_device.sample_bit[dev_num] = codec[1];
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app_bt_device.sample_rate[dev_num]= codec[2];
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#if defined(A2DP_LHDC_ON)
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app_bt_device.a2dp_lhdc_llc[dev_num] = codec[3];
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#endif
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#if defined(A2DP_LDAC_ON)
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app_ibrt_restore_ldac_info(app_bt_device.sample_rate[dev_num]);
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#endif
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}
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static void a2dp_get_codec_info(btif_dev_it_e dev_num, uint8_t *codec)
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{
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codec[0] = app_bt_device.codec_type[dev_num];
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codec[1] = app_bt_device.sample_bit[dev_num];
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codec[2] = app_bt_device.sample_rate[dev_num];
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#if defined(A2DP_LHDC_ON)
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codec[3] = app_bt_device.a2dp_lhdc_llc[dev_num];
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#endif
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}
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int a2dp_codec_init(void)
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{
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a2dp_codec_source_init();
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a2dp_codec_sink_init();
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btif_a2dp_get_codec_info_func(a2dp_get_codec_info);
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btif_a2dp_set_codec_info_func(a2dp_set_codec_info);
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return 0;
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}
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btif_avdtp_codec_t * app_a2dp_codec_get_avdtp_codec()
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{
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return (btif_avdtp_codec_t *)&a2dp_avdtpcodec;
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}
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#if defined(IBRT)
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enum AUD_SAMPRATE_T bt_parse_sbc_sample_rate(uint8_t sbc_samp_rate);
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uint32_t app_a2dp_codec_parse_aac_sample_rate(const a2dp_callback_parms_t *info)
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{
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uint32_t ret_sample_rate = AUD_SAMPRATE_44100;
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btif_a2dp_callback_parms_t *p_info = (btif_a2dp_callback_parms_t *) info;
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if (p_info->p.configReq->codec.elements[1] & A2DP_AAC_OCTET1_SAMPLING_FREQUENCY_44100)
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{
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ret_sample_rate = AUD_SAMPRATE_44100;
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}
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else if (p_info->p.configReq->codec.elements[2] & A2DP_AAC_OCTET2_SAMPLING_FREQUENCY_48000)
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{
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ret_sample_rate = AUD_SAMPRATE_48000;
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}
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return ret_sample_rate;
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}
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uint32_t app_a2dp_codec_parse_aac_lhdc_sample_rate(const a2dp_callback_parms_t * info)
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{
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btif_a2dp_callback_parms_t *p_info = (btif_a2dp_callback_parms_t *) info;
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switch (A2DP_LHDC_SR_DATA(p_info->p.configReq->codec.elements[6]))
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{
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case A2DP_LHDC_SR_96000:
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return AUD_SAMPRATE_96000;
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case A2DP_LHDC_SR_48000:
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return AUD_SAMPRATE_48000;
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case A2DP_LHDC_SR_44100:
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return AUD_SAMPRATE_44100;
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default:
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return AUD_SAMPRATE_44100;
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}
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}
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uint32_t app_a2dp_codec_get_sample_rate(const a2dp_callback_parms_t *info)
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{
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btif_a2dp_callback_parms_t *p_info = (btif_a2dp_callback_parms_t *) info;
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btif_avdtp_codec_type_t codetype = btif_a2dp_get_codec_type((const a2dp_callback_parms_t *)p_info);
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switch(codetype)
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{
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case BTIF_AVDTP_CODEC_TYPE_SBC:
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return bt_parse_sbc_sample_rate(p_info->p.configReq->codec.elements[0]);
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case BTIF_AVDTP_CODEC_TYPE_MPEG2_4_AAC:
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return app_a2dp_codec_parse_aac_sample_rate((const a2dp_callback_parms_t *)p_info);
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case BTIF_AVDTP_CODEC_TYPE_LHDC:
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return app_a2dp_codec_parse_aac_lhdc_sample_rate((const a2dp_callback_parms_t *)p_info);
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default:
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ASSERT(0,"btif_a2dp_get_sample_rate codetype error!!");
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return 0;
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}
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}
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uint8_t app_a2dp_codec_get_sample_bit(const a2dp_callback_parms_t *info)
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{
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btif_avdtp_codec_type_t codetype = btif_a2dp_get_codec_type(info);
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btif_a2dp_callback_parms_t *p_info = (btif_a2dp_callback_parms_t *) info;
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if ((codetype == BTIF_AVDTP_CODEC_TYPE_LHDC) &&
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A2DP_LHDC_FMT_DATA(p_info->p.configReq->codec.elements[6]))
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{
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return 24;
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}
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else
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{
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//AAC and SBC sample bit eq 16
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return 16;
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}
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}
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#endif
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