#include?“aec/aec_api.h“
#include?“sdk_cfg.h“
#include?“dac/ladc.h“
#include?“record.h“

?//aec配置
AEC_CFG?aec_interface?=
{
????.dac_analog_gain?=?20???//dac最大模擬增益
????.mic_analog_gain?=?25????//mic模擬增益
	.aec_toggle?=?1?????????//aec_toggle?default?open
????.agc_params?=??set_agc_params
????.agc_params2?=?set_agc_params2
????.argv_params?=??set_argv_params
????.argv_eq_table?=??set_argv_eq_table
????.fill_dac_echo_buf?=??fill_dac_echo_buf
????.fill_adc_ref_buf?=??fill_adc_ref_buf
????.aec_task_start?=?aec_task_start
????.aec_stop?=??aec_stop
????.aec_ladc_init?=?ladc_reg_init
	.aec_ladc_off??=?ladc_close
????.aec_set_mic_gain?=?ladc_mic_gain
#if?BT_REC_EN
???.rec_mic_buf_write?=?bt_rec_buf_write
#else?
???.rec_mic_buf_write?=?NULL
#endif
???
};

const?int?eq_tab[65]?=
{
#if?1
	327683276832768327683276832768327683276832768327683276832768327683276832768

	327683276832768327683276832768327683276832768327683276832768
	//32768*2/332768*2/332768*2/332768*2/332768*2/332768*2/332768*2/332768*2/332768*2/332768*2/332768*2/332768*2/3
	//32768*232768*232768*232768*232768*232768*232768*232768*232768*232768*232768*232768*2
	//32768*332768*332768*332768*332768*332768*332768*332768*332768*332768*332768*332768*3

	32768327683276832768327683276832768327683276832768327683276832768327683276832768
	32768327683276832768327683276832768327683276832768327683276832768327683276832768
	327683276832768327683276832768
#else
	3276832768327683660148867513215181151909519295193351934519345193451934519345193451934
	5193451934519345193451934519345193448101358353338132891327933277332769327683276832768
	3276832768327683276832768327683276832768327683276832768327683276832768327683276832768
	3276832768327683276832768327683276832768327683276832768327683276832768
#endif
};

int?parNum_advance[]?=?{0123456};
int?value_advance[]?=?{10601022867213110*4};

#define?AEC_REDUCE		BIT（0）
#define?AEC_ADVANCE		BIT（14）

void?aec_after_init_set（）
{
	//set_advanced_params（parNum_advancesizeof（parNum_advance）/4value_advance）;
}
void?agc_init（）
{
????//void?set_agc_params（u16?gainu16?NDT_max_gainu16?NDT_min_gain?u16?NDT_Fade_Speed）
????if（aec_interface.agc_params）
????{
????????aec_interface.agc_params（64??512?64?20）;
????}
????//set_agc_params2（u16?FarEnd_Talk_Thresholdu16?NearEnd_Begin_Thresholdu16?e_slowu16?x_slowu16?frame_cnt）
????if（aec_interface.agc_params2）
????{
????????aec_interface.agc_params2（1000??30?0?0?0）;
????}
????//set_argv_params（u16?suppress_coeff1u16?suppress_coeff2u16?detect_thr?u16?detect_min_gainu16?eq_gainu16?adc_pre_delayu16?dac_pre_delayu16?aec_ctl）
????if（aec_interface.argv_params）
????{
????????/*
		??Reduce?Version:當dac聲音容易被mic采到，aec_ctl?=?0，否則aec_ctl?=?BIT（0）節省部分運算（For?Earphone）
		??Advance?Version:set?aec_ctl?=?BIT（14）open?all?aec?modules?（For?Speaker）?120Mh

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2018-01-12?16:00??ac69_sdk_v2012_p4\
?????目錄???????????0??2018-01-12?16:00??ac69_sdk_v2012_p4\apps_headphone\
?????文件????????5707??2018-01-08?10:47??ac69_sdk_v2012_p4\apps_headphone\Makefile
?????文件???????27529??2018-01-08?10:47??ac69_sdk_v2012_p4\apps_headphone\ac690x_app.cbp
?????文件?????????176??2018-01-08?14:18??ac69_sdk_v2012_p4\apps_headphone\ac690x_app.layout
?????目錄???????????0??2018-01-12?16:00??ac69_sdk_v2012_p4\apps_headphone\bluetooth\
?????目錄???????????0??2018-01-12?16:00??ac69_sdk_v2012_p4\apps_headphone\bluetooth\aec\
?????文件????????3282??2018-01-08?10:47??ac69_sdk_v2012_p4\apps_headphone\bluetooth\aec\aec_api.c
?????目錄???????????0??2018-01-12?16:00??ac69_sdk_v2012_p4\apps_headphone\bluetooth\btstack\
?????文件???????21082??2018-01-08?10:47??ac69_sdk_v2012_p4\apps_headphone\bluetooth\btstack\bt_configs_user.c
?????文件???????41203??2018-01-08?10:47??ac69_sdk_v2012_p4\apps_headphone\bluetooth\btstack\bt_key_deal.c
?????文件????????8097??2018-01-08?10:47??ac69_sdk_v2012_p4\apps_headphone\bluetooth\btstack\bt_key_msg.c
?????文件?????????892??2018-01-08?10:47??ac69_sdk_v2012_p4\apps_headphone\bluetooth\btstack\bt_ui.c
?????文件????????4533??2018-01-08?10:47??ac69_sdk_v2012_p4\apps_headphone\bluetooth\btstack\fcc_test.c
?????文件?????????176??2018-01-08?10:47??ac69_sdk_v2012_p4\apps_headphone\br16_app_lab.layout
?????目錄???????????0??2018-01-12?16:00??ac69_sdk_v2012_p4\apps_headphone\common\
?????文件????????2413??2018-01-08?10:47??ac69_sdk_v2012_p4\apps_headphone\common\ASCII_lib.c
?????文件?????????444??2018-01-08?10:47??ac69_sdk_v2012_p4\apps_headphone\common\common.c
?????目錄???????????0??2018-01-12?16:00??ac69_sdk_v2012_p4\apps_headphone\common\dev_manage\
?????文件????????3757??2018-01-08?10:47??ac69_sdk_v2012_p4\apps_headphone\common\dev_manage\dev_ctl.c
?????目錄???????????0??2018-01-12?16:00??ac69_sdk_v2012_p4\apps_headphone\common\file_operate\
?????文件???????11612??2018-01-08?10:47??ac69_sdk_v2012_p4\apps_headphone\common\file_operate\file_bs_deal.c
?????文件???????20380??2018-01-08?10:47??ac69_sdk_v2012_p4\apps_headphone\common\file_operate\file_operate.c
?????目錄???????????0??2018-01-12?16:00??ac69_sdk_v2012_p4\apps_headphone\common\htk\
?????文件???????13499??2018-01-08?10:47??ac69_sdk_v2012_p4\apps_headphone\common\htk\htk.c
?????目錄???????????0??2018-01-12?16:00??ac69_sdk_v2012_p4\apps_headphone\common\os_api\
?????文件????????3955??2018-01-08?10:47??ac69_sdk_v2012_p4\apps_headphone\common\os_api\os_api.c
?????文件????????9391??2018-01-08?10:47??ac69_sdk_v2012_p4\apps_headphone\common\os_api\task_manage.c
?????目錄???????????0??2018-01-12?16:00??ac69_sdk_v2012_p4\apps_headphone\common\play_sel\
?????文件???????22044??2018-01-08?10:47??ac69_sdk_v2012_p4\apps_headphone\common\play_sel\play_sel.c
?????目錄???????????0??2018-01-12?16:00??ac69_sdk_v2012_p4\apps_headphone\common\vm\
............此處省略1177個文件信息