209 lines
5.9 KiB
C
209 lines
5.9 KiB
C
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#ifndef AUDIO_ANC_H
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#define AUDIO_ANC_H
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#include "generic/typedef.h"
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#include "asm/anc.h"
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#include "anc_btspp.h"
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#include "app_config.h"
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#include "in_ear_detect/in_ear_manage.h"
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/*ANC普通配置*/
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#define ANC_COEFF_SAVE_ENABLE 1 /*ANC滤波器表保存使能*/
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#define ANC_INFO_SAVE_ENABLE 0 /*ANC信息记忆:保存上一次关机时所处的降噪模式等等*/
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#define ANC_TONE_PREEMPTION 0 /*ANC提示音打断播放(1)还是叠加播放(0)*/
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#define ANC_TRANSPARENCY_ONLY 1 /*仅支持通透模式, 不需要ANC配置文件, 但不支持高级通透*/
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#define ANC_BOX_READ_COEFF 1 /*支持通过工具读取ANC训练系数*/
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#define ANC_FADE_EN 1 /*ANC淡入淡出使能*/
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#define ANC_MODE_SYSVDD_EN 0 /*ANC模式提高SYSVDD，避免某些IC电压太低导致ADC模块工作不正常*/
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#define ANC_MIC_DMA_EXPORT 0 /*BYPASS ANC DMA 导出MIC的数据使能*/
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/*
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通透配置
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ANC_MUTE_EN 静音训练使能
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ANC_NOISE_EN 通透FIR使能
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*/
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#define ANC_TRANS_ADVANCE_MODE 0//ANC_MUTE_EN //通透高级模式，需调试滤波器
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#define ANC_TRANS_AIM_POW 0//650 //通透训练自动调整增益，写0表示不调整，数值越大，增益越大
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#define ANC_TRAIN_MODE ANC_FF_EN
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#define ANC_MIC_TYPE (A_MIC0|A_MIC1) /*ANC 硬件MIC类型：模拟MIC0|模拟MIC1*/
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#define ANC_MIC_CH_SWAP_EN 0 /*交换MIC0/MIC1的数据 使能之后 MIC0 = 误差MIC; MIC1 = 参考MIC*/
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/***************************************ANC训练参数配置*********************************************/
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#define ANC_SZ_LOW_THR 10000 /*在未收敛情况下，MIC的下限阈值，用于判断MIC是否能工作*/
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#define ANC_FZ_LOW_THR 50 /*在未收敛情况下，MIC的下限阈值，用于判断MIC是否能工作*/
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#define ANC_NON_ADAPTIVE_TIME 1000 /*静音训练关闭自适应时间(单位:ms)*/
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#define ANC_SZ_ADAPTIVE_TIME 3000 /*静音训练SZ打开自适应时间*/
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#define ANC_FZ_ADAPTIVE_TIME 3000 /*静音训练FZ打开自适应时间*/
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#define ANC_WZ_TRAIN_TIME 15000 /*噪声训练WZ训练时间*/
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#define ANC_TRAIN_STEP 10 /*ANC训练系数*/
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/***************************************************************************************************/
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/*ANC模式调试信息*/
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static const char *anc_mode_str[] = {
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"NULL", /*无效/非法*/
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"ANC_OFF", /*关闭模式*/
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"ANC_ON", /*降噪模式*/
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"Transparency", /*通透模式*/
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"ANC_BYPASS", /*BYPASS模式*/
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"ANC_TRAIN", /*训练模式*/
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"ANC_TRANS_TRAIN", /*通透训练模式*/
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};
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/*ANC状态调试信息*/
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static const char *anc_state_str[] = {
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"anc_close", /*关闭状态*/
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"anc_init", /*初始化状态*/
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"anc_open", /*打开状态*/
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};
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/*ANC MSG List*/
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enum {
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ANC_MSG_TRAIN_OPEN = 0xA1,
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ANC_MSG_TRAIN_CLOSE,
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ANC_MSG_RUN,
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ANC_MSG_FADE_END,
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ANC_MSG_MODE_SYNC,
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ANC_MSG_TONE_SYNC,
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};
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//混合馈训练相关配置
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#define ANC_CHIP_VERSION ANC_VERSION_BR30C
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#define ANC_TRANS_FILT_ORDER 2 /*range(1-4)*/
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#define ANC_TRANS_SAMPLE_RATE 96000
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#if(ANC_TRAIN_MODE & ANC_HYBRID_EN)
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#define ANC_FILT_ORDER 0//2 /*range(1-2)*/
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#define ANC_SAMPLE_RATE 96000
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//前馈训练相关配置
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#else
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#define ANC_FILT_ORDER 0//2 /*range(1-4)*/
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#define ANC_SAMPLE_RATE 96000
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#endif/*(ANC_TRAIN_MODE & ANC_HYBRID_EN)*/
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#define ANC_TRAIN_WAY ANC_AUTO_BT_SPP
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/*ANC记忆信息*/
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typedef struct {
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u8 mode; /*当前模式*/
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u8 mode_enable; /*使能的模式*/
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#if INEAR_ANC_UI
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u8 inear_tws_mode;
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#endif
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//s32 coeff[488];
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} anc_info_t;
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/*ANC初始化*/
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void anc_init(void);
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/*ANC训练模式*/
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void anc_train_open(u8 mode);
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/*ANC关闭训练*/
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void anc_train_close(void);
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/*
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*ANC状态获取
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*return 0: idle(初始化)
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*return 1: busy(ANC/通透/训练)
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*/
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u8 anc_status_get(void);
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u8 anc_mode_get(void);
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#define ANC_DAC_CH_L 0
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#define ANC_DAC_CH_R 1
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/*获取anc模式，dac左右声道的增益*/
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u8 anc_dac_gain_get(u8 ch);
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/*获取anc模式，ref_mic的增益*/
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u8 anc_mic_gain_get(void);
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/*ANC模式切换(切换到指定模式)，并配置是否播放提示音*/
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void anc_mode_switch(u8 mode, u8 tone_play);
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/*ANC模式同步(tws模式)*/
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void anc_mode_sync(u8 mode);
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void anc_poweron(void);
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/*ANC poweroff*/
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void anc_poweroff(void);
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/*ANC模式切换(下一个模式)*/
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void anc_mode_next(void);
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/*ANC通过ui菜单选择anc模式,处理快速切换的情景*/
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void anc_ui_mode_sel(u8 mode, u8 tone_play);
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/*设置ANC支持切换的模式*/
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void anc_mode_enable_set(u8 mode_enable);
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/*
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*获取anc训练状态
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*0:未训练
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*1:训练过
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*/
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u8 anc_train_status_get(void);
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/*anc coeff 长度大小获取*/
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int anc_coeff_size_get(void);
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/*
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*查询当前ANC是否处于训练状态
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*@return 1:处于训练状态
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*@return 0:其他状态
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*/
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int anc_train_open_query(void);
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/*ANC在线调试繁忙标志设置*/
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void anc_online_busy_set(u8 en);
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/*ANC在线调试繁忙标志获取*/
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u8 anc_online_busy_get(void);
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/*tws同步播放模式提示音，并且同步进入anc模式*/
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void anc_tone_sync_play(int tone_name);
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/*anc coeff读接口*/
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int *anc_coeff_read(void);
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/*anc coeff写接口*/
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int anc_coeff_write(int *coeff, u16 len);
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/*ANC挂起*/
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void anc_suspend(void);
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/*ANC恢复*/
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void anc_resume(void);
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/*设置结果回调函数*/
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void anc_api_set_callback(void (*callback)(u8, u8), void (*pow_callback)(anc_ack_msg_t *, u8));
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/*设置淡入淡出使能*/
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void anc_api_set_fade_en(u8 en);
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/*设置通透目标能量值*/
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void anc_api_set_trans_aim_pow(u32 pow);
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/*获取参数结构体*/
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anc_train_para_t *anc_api_get_train_param(void);
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/*获取步进*/
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u8 anc_api_get_train_step(void);
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#define ANC_CFG_READ 0x01
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#define ANC_CFG_WRITE 0x02
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int anc_cfg_online_deal(u8 cmd, anc_gain_t *cfg);
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void anc_param_fill(u8 cmd, anc_gain_t *cfg);
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extern int anc_uart_write(u8 *buf, u8 len);
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extern void ci_send_packet(u32 id, u8 *packet, int size);
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extern void sys_auto_shut_down_enable(void);
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extern void sys_auto_shut_down_disable(void);
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#endif/*AUDIO_ANC_H*/
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