778 lines
22 KiB
C
778 lines
22 KiB
C
#include "system/includes.h"
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#include "app_config.h"
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#include "audio_config.h"
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#include "aec_user.h"
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#include "media/includes.h"
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#include "commproc.h"
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#include "application/audio_eq_drc_apply.h"
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#include "circular_buf.h"
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#include "clock_cfg.h"
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#define LOG_TAG_CONST AEC_USER
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#define LOG_TAG "[AEC_USER]"
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#define LOG_ERROR_ENABLE
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#define LOG_DEBUG_ENABLE
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#define LOG_INFO_ENABLE
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/* #define LOG_DUMP_ENABLE */
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#define LOG_CLI_ENABLE
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#include "debug.h"
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#define AEC_USER_MALLOC_ENABLE 1
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#if (TCFG_AEC_ENABLE)
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#define AEC_TOGGLE 1
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#else
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#define AEC_TOGGLE 0
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#endif
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#if (AUDIO_OUTPUT_WAY == AUDIO_OUTPUT_WAY_DONGLE)
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#undef AEC_TOGGLE
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#define AEC_TOGGLE 0
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#endif
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#if (TCFG_EQ_ENABLE == 1)
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#define AEC_DCCS_EN 1 /*mic去直流滤波eq*/
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#define AEC_UL_EQ_EN 1 /*mic 普通eq*/
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#else
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#define AEC_DCCS_EN 0
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#define AEC_UL_EQ_EN 0
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#endif
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#ifdef CONFIG_FPGA_ENABLE
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const u8 CONST_AEC_ENABLE = 0;
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#else
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const u8 CONST_AEC_ENABLE = 1;
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#endif
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/*ANS模式:0 or 1*/
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u8 CONST_ANS_MODE = 1;
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/*丢包修复使能*/
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const u8 CONST_PLC_ENABLE = 0;
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/*通话dac限幅器*/
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const int CONST_SOFT_LIMITER = 0;/*-12000 = -12dB,放大1000倍,(-24000参考)*/
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#if TCFG_AEC_SIMPLEX
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/*限幅器-噪声门限*/
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const int CONST_NOISE_LIMITER = 1;/*使能*/
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const u8 CONST_AEC_SIMPLEX = 1;
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#else
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/*限幅器-噪声门限*/
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const int CONST_NOISE_LIMITER = 0;/*使能*/
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const u8 CONST_AEC_SIMPLEX = 0;
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#endif
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/*
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*延时估计使能
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*点烟器/单工模式需要做延时估计
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*其他的暂时不需要做
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*/
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#if ((AUDIO_OUTPUT_WAY == AUDIO_OUTPUT_WAY_FM) || TCFG_AEC_SIMPLEX)
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const u8 CONST_AEC_DLY_EST = 1;
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#else
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const u8 CONST_AEC_DLY_EST = 0;
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#endif
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//////////////////Simplex Parameters(单工调试参数)/////////////////////
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/*单工连续清0的帧数*/
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#define AEC_SIMPLEX_TAIL 15
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/*
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*远端数据大于CONST_AEC_SIMPLEX_THR,即清零近端数据
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*越小，回音限制得越好，同时也就越容易卡
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*/
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#define AEC_SIMPLEX_THR 100000 /*default:260000*/
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/*
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*数据输出开头丢掉的数据包数
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*/
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#define AEC_OUT_DUMP_PACKET 10
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/*
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*数据输出开头丢掉的数据包数
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*/
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#define AEC_IN_DUMP_PACKET 1
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//////////////////AEC Parameters(通话回声调试参数)/////////////////////
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/*aec mode select:AEC_MODE_REDUCE or AEC_MODE_ADVANCE */
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#define AEC_MODULE_BIT AEC_MODE_ADVANCE
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/*NLP parameters*/
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#define NLP_AGGRESS_FACTOR 4.f /*range:0~35*/
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#define NLP_SUPPRESS_FACTOR 5.f /*range:0~10*/
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//////////////////////////= EDN =//////////////////////////////////////
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/*
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*复用lmp rx buf(一般通话的时候复用)
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*/
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//rx_buf概率产生碎片，导致alloc失败，因此默认配0
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#define MALLOC_MULTIPLEX_EN 0
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extern void *lmp_malloc(int);
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extern void lmp_free(void *);
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void *zalloc_mux(int size)
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{
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#if MALLOC_MULTIPLEX_EN
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void *p = NULL;
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void bredr_rx_bulk_state();
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bredr_rx_bulk_state();
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do {
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p = lmp_malloc(size);
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if (p) {
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break;
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}
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printf("aec_malloc wait...\n");
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os_time_dly(2);
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} while (1);
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if (p) {
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memset(p, 0, size);
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}
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y_printf("[malloc_mux]p = 0x%x,size = %d\n", p, size);
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return p;
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#else
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return zalloc(size);
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#endif
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}
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void free_mux(void *p)
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{
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#if MALLOC_MULTIPLEX_EN
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y_printf("[free_mux]p = 0x%x\n", p);
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lmp_free(p);
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#else
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free(p);
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#endif
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}
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void aec_param_dump(struct aec_s_attr *param)
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{
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log_info("===========dump aec param==================\n");
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log_info("toggle:%d\n", param->toggle);
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log_info("EnableBit:%x\n", param->EnableBit);
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log_info("ul_eq_en:%x\n", param->ul_eq_en);
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//log_info("AGC_fade:%d\n", (int)(param->AGC_gain_step * 100));
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log_info("AGC_NDT_max_gain:%d\n", (int)(param->AGC_NDT_max_gain * 100));
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log_info("AGC_NDT_min_gain:%d\n", (int)(param->AGC_NDT_min_gain * 100));
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log_info("AGC_NDT_speech_thr:%d\n", (int)(param->AGC_NDT_speech_thr * 100));
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log_info("AGC_DT_max_gain:%d\n", (int)(param->AGC_DT_max_gain * 100));
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log_info("AGC_DT_min_gain:%d\n", (int)(param->AGC_DT_min_gain * 100));
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log_info("AGC_DT_speech_thr:%d\n", (int)(param->AGC_DT_speech_thr * 100));
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log_info("AGC_echo_present_thr:%d\n", (int)(param->AGC_echo_present_thr * 100));
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log_info("AEC_DT_AggressiveFactor:%d\n", (int)(param->AEC_DT_AggressiveFactor * 100));
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log_info("AEC_RefEngThr:%d\n", (int)(param->AEC_RefEngThr * 100));
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log_info("ES_AggressFactor:%d\n", (int)(param->ES_AggressFactor * 100));
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log_info("ES_MinSuppress:%d\n", (int)(param->ES_MinSuppress * 100));
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log_info("ANS_AggressFactor:%d\n", (int)(param->ANS_AggressFactor * 100));
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log_info("ANS_MinSuppress:%d\n", (int)(param->ANS_MinSuppress * 100));
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log_info("=================END=======================\n");
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}
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void aec_cfg_fill(AEC_CONFIG *cfg)
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{
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}
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struct audio_aec_hdl {
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u8 start;
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u8 inbuf_clear_cnt;
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u8 output_fade_in;
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u8 output_fade_in_gain;
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#if AEC_UL_EQ_EN
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struct audio_eq *ul_eq;
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/* struct hw_eq_ch ul_eq_ch; */
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#endif
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#if AEC_DCCS_EN
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struct audio_eq *dccs_eq;
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/* struct hw_eq_ch dccs_eq_ch; */
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#endif
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u16 dump_packet;/*前面如果有杂音，丢掉几包*/
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u8 output_buf[1000];
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cbuffer_t output_cbuf;
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struct aec_s_attr attr;
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};
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#if AEC_USER_MALLOC_ENABLE
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struct audio_aec_hdl *aec_hdl = NULL;
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#else
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struct audio_aec_hdl aec_handle;
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#endif
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void audio_aec_ref_start(u8 en)
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{
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if (aec_hdl) {
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if (en != aec_hdl->attr.fm_tx_start) {
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aec_hdl->attr.fm_tx_start = en;
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y_printf("fm_tx_start:%d\n", en);
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}
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}
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}
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#if AEC_DCCS_EN
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const int DCCS_8k_Coeff[5] = {
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(943718 << 2), -(856687 << 2), (1048576 << 2), (1887437 << 2), -(2097152 << 2)
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};
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const int DCCS_16k_Coeff[5] = {
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(1006633 << 2), -(967542 << 2), (1048576 << 2), (2013266 << 2), -(2097152 << 2)
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};
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int aec_dccs_eq_filter(struct audio_eq *eq, int sr, struct audio_eq_filter_info *info)
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{
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//r_printf("dccs_eq sr:%d\n", sr);
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if (sr == 16000) {
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info->L_coeff = (void *)DCCS_16k_Coeff;
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info->R_coeff = (void *)DCCS_16k_Coeff;
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} else {
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info->L_coeff = (void *)DCCS_8k_Coeff;
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info->R_coeff = (void *)DCCS_8k_Coeff;
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}
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info->L_gain = 0;
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info->R_gain = 0;
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info->nsection = 1;
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return 0;
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}
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static int dccs_eq_output(void *priv, void *data, u32 len)
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{
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return 0;
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}
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#endif/*AEC_DCCS_EN*/
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#if AEC_UL_EQ_EN
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static int ul_eq_output(void *priv, void *data, u32 len)
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{
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return 0;
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}
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#endif/*AEC_UL_EQ_EN*/
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static int audio_aec_probe(s16 *data, u16 len)
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{
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#if AEC_DCCS_EN
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if (aec_hdl->dccs_eq) {
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audio_eq_run(aec_hdl->dccs_eq, data, len);
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}
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#endif/*AEC_DCCS_EN*/
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return 0;
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}
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static int audio_aec_post(s16 *data, u16 len)
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{
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#if AEC_UL_EQ_EN
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if (aec_hdl->ul_eq) {
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audio_eq_run(aec_hdl->ul_eq, data, len);
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}
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#endif/*AEC_UL_EQ_EN*/
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return 0;
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}
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extern void esco_enc_resume(void);
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static int audio_aec_output(s16 *data, u16 len)
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{
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if (aec_hdl->dump_packet) {
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aec_hdl->dump_packet--;
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memset(data, 0, len);
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} else {
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if (aec_hdl->output_fade_in) {
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s32 tmp_data;
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//printf("fade:%d\n",aec_hdl->output_fade_in_gain);
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for (int i = 0; i < len / 2; i++) {
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tmp_data = data[i];
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data[i] = tmp_data * aec_hdl->output_fade_in_gain >> 7;
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}
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aec_hdl->output_fade_in_gain += 12;
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if (aec_hdl->output_fade_in_gain >= 128) {
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aec_hdl->output_fade_in = 0;
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}
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}
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}
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u16 wlen = cbuf_write(&aec_hdl->output_cbuf, data, len);
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//printf("wlen:%d-%d\n",len,aec_hdl.output_cbuf.data_len);
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esco_enc_resume();
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#if 1
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static u32 aec_output_max = 0;
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if (aec_output_max < aec_hdl->output_cbuf.data_len) {
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aec_output_max = aec_hdl->output_cbuf.data_len;
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y_printf("o_max:%d", aec_output_max);
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}
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#endif
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if (wlen != len) {
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putchar('F');
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}
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return wlen;
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}
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int audio_aec_output_read(s16 *buf, u16 len)
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{
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//printf("rlen:%d-%d\n",len,aec_hdl.output_cbuf.data_len);
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local_irq_disable();
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if (!aec_hdl || !aec_hdl->start) {
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printf("audio_aec close now");
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local_irq_enable();
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return -EINVAL;
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}
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u16 rlen = cbuf_read(&aec_hdl->output_cbuf, buf, len);
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if (rlen == 0) {
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//putchar('N');
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}
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local_irq_enable();
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return rlen;
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}
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static void audio_aec_param_read_config(struct aec_s_attr *p)
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{
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AEC_CONFIG cfg;
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int ret = syscfg_read(CFG_AEC_ID, &cfg, sizeof(AEC_CONFIG));
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if (ret == sizeof(AEC_CONFIG)) {
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log_info("audio_aec read config ok\n");
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p->AGC_NDT_fade_in_step = cfg.ndt_fade_in;
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p->AGC_NDT_fade_out_step = cfg.ndt_fade_out;
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p->AGC_DT_fade_in_step = cfg.dt_fade_in;
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p->AGC_DT_fade_out_step = cfg.dt_fade_out;
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p->AGC_NDT_max_gain = cfg.ndt_max_gain;
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p->AGC_NDT_min_gain = cfg.ndt_min_gain;
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p->AGC_NDT_speech_thr = cfg.ndt_speech_thr;
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p->AGC_DT_max_gain = cfg.dt_max_gain;
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p->AGC_DT_min_gain = cfg.dt_min_gain;
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p->AGC_DT_speech_thr = cfg.dt_speech_thr;
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p->AGC_echo_present_thr = cfg.echo_present_thr;
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p->AEC_DT_AggressiveFactor = cfg.aec_dt_aggress;
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p->AEC_RefEngThr = cfg.aec_refengthr;
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p->ES_AggressFactor = cfg.es_aggress_factor;
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p->ES_MinSuppress = cfg.es_min_suppress;
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p->ES_Unconverge_OverDrive = cfg.es_min_suppress;
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p->ANS_AggressFactor = cfg.ans_aggress;
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p->ANS_MinSuppress = cfg.ans_suppress;
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if (cfg.aec_mode == 0) {
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p->toggle = 0;
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p->EnableBit = 0;
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} else if (cfg.aec_mode == 1) {
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p->toggle = 1;
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p->EnableBit = AEC_MODE_REDUCE;
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} else if (cfg.aec_mode == 2) {
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p->toggle = 1;
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p->EnableBit = AEC_MODE_ADVANCE;
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}
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p->ul_eq_en = cfg.ul_eq_en;
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//aec_param_dump(p);
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} else {
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log_error("read audio_aec param err:%x", ret);
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}
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}
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extern struct adc_platform_data adc_data;
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/*
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*enablebit >= 0:使用enablebit设置aec模块使能
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* 其他:使用读配置
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*out_hdl: 自定义回调函数，NULL则用默认回调
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*/
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int audio_aec_open(u16 sample_rate, s16 enablebit, int (*out_hdl)(s16 *data, u16 len))
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{
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struct aec_s_attr *aec_param;
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#if AEC_USER_MALLOC_ENABLE
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aec_hdl = zalloc(sizeof(struct audio_aec_hdl));
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if (aec_hdl == NULL) {
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log_error("aec_hdl malloc failed");
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return -ENOMEM;
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}
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#else
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aec_hdl = &aec_handle;
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#endif/*AEC_USER_MALLOC_ENABLE*/
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cbuf_init(&aec_hdl->output_cbuf, aec_hdl->output_buf, sizeof(aec_hdl->output_buf));
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aec_hdl->start = 1;
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aec_hdl->dump_packet = AEC_OUT_DUMP_PACKET;
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aec_hdl->inbuf_clear_cnt = AEC_IN_DUMP_PACKET;
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aec_hdl->output_fade_in = 1;
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aec_hdl->output_fade_in_gain = 0;
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aec_param = &aec_hdl->attr;
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#if (AUDIO_OUTPUT_WAY == AUDIO_OUTPUT_WAY_DAC)
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aec_param->output_way = 0;
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#elif (AUDIO_OUTPUT_WAY == AUDIO_OUTPUT_WAY_FM)
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aec_param->output_way = 1;
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#endif
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aec_param->toggle = 1;
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aec_param->EnableBit = AEC_MODULE_BIT;
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aec_param->agc_en = 1;
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aec_param->wideband = 0;
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aec_param->ul_eq_en = 1;
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aec_param->packet_dump = 50;/*0~255(u8)*/
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aec_param->AGC_NDT_fade_in_step = 1.3f;
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aec_param->AGC_NDT_fade_out_step = 0.9f;
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aec_param->AGC_DT_fade_in_step = 1.3f;
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aec_param->AGC_DT_fade_out_step = 0.9f;
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aec_param->AGC_NDT_max_gain = 12.f;
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aec_param->AGC_NDT_min_gain = 0.f;
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aec_param->AGC_NDT_speech_thr = -50.f;
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aec_param->AGC_DT_max_gain = 12.f;
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aec_param->AGC_DT_min_gain = 0.f;
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aec_param->AGC_DT_speech_thr = -40.f;
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aec_param->AGC_echo_look_ahead = 0;
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aec_param->AGC_echo_present_thr = -70.f;
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aec_param->AGC_echo_hold = 400;
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/*AEC*/
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aec_param->AEC_DT_AggressiveFactor = 1.f; /*范围：1~5，越大追踪越好，但会不稳定,如破音*/
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aec_param->AEC_RefEngThr = -70.f; /*范围：-90 ~ -60 dB*/
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/*ES*/
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aec_param->ES_AggressFactor = -3.0f; /*范围：-1 ~ -5*/
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aec_param->ES_MinSuppress = 4.f; /*范围：0 ~ 10*/
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aec_param->ES_Unconverge_OverDrive = aec_param->ES_MinSuppress;
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/*ANS*/
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aec_param->ANS_mode = 1;
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aec_param->ANS_AggressFactor = 1.25f; /*范围：1~2,动态调整,越大越强(1.25f)*/
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aec_param->ANS_MinSuppress = 0.04f; /*范围：0~1,静态定死最小调整,越小越强(0.09f)*/
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aec_param->ANS_NoiseLevel = 2.2e4f;
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||
#if TCFG_AEC_SIMPLEX
|
||
aec_param->wn_en = 1;
|
||
#else
|
||
aec_param->wn_en = 0;
|
||
#endif
|
||
aec_param->wn_gain = 331;
|
||
//aec_param->EchoSupressRateThr = 0.05f;/*范围：0.01f~0.05f*/
|
||
aec_param->SimplexTail = AEC_SIMPLEX_TAIL;
|
||
aec_param->SimplexThr = AEC_SIMPLEX_THR;
|
||
#if ((AUDIO_OUTPUT_WAY == AUDIO_OUTPUT_WAY_FM) || (TCFG_AEC_SIMPLEX))
|
||
aec_param->dly_est = 1;
|
||
#else
|
||
aec_param->dly_est = 0;
|
||
#endif
|
||
aec_param->dst_delay = 50;
|
||
aec_param->aec_probe = audio_aec_probe;
|
||
aec_param->aec_post = audio_aec_post;
|
||
aec_param->output_handle = audio_aec_output;
|
||
|
||
audio_aec_param_read_config(aec_param);
|
||
if (enablebit >= 0) {
|
||
aec_param->EnableBit = enablebit;
|
||
}
|
||
if (out_hdl) {
|
||
aec_param->output_handle = out_hdl;
|
||
}
|
||
|
||
#if TCFG_AEC_SIMPLEX
|
||
aec_param->EnableBit = AEC_MODE_SIMPLEX;
|
||
if (sample_rate == 8000) {
|
||
aec_param->wideband = 0;
|
||
aec_param->hw_delay_offset = 75;
|
||
aec_param->SimplexTail = aec_param->SimplexTail / 2;
|
||
clock_add(AEC8K_SPX_CLK);
|
||
} else {
|
||
aec_param->wideband = 1;
|
||
aec_param->hw_delay_offset = 50;
|
||
clock_add(AEC16K_SPX_CLK);
|
||
}
|
||
if (aec_param->dly_est == 0) {
|
||
aec_param->dst_delay = 30;
|
||
}
|
||
//printf("aec SimplexMode\n");
|
||
#else
|
||
if (sample_rate == 16000) {
|
||
aec_param->wideband = 1;
|
||
aec_param->hw_delay_offset = 50;
|
||
if (aec_param->EnableBit == AEC_MODE_ADVANCE) {
|
||
clock_add(AEC16K_ADV_CLK);
|
||
} else {
|
||
clock_add(AEC16K_CLK);
|
||
}
|
||
} else {
|
||
aec_param->wideband = 0;
|
||
aec_param->hw_delay_offset = 75;
|
||
if (aec_param->EnableBit == AEC_MODE_ADVANCE) {
|
||
clock_add(AEC8K_ADV_CLK);
|
||
} else {
|
||
clock_add(AEC8K_CLK);
|
||
}
|
||
}
|
||
#endif/*TCFG_AEC_SIMPLEX*/
|
||
|
||
|
||
#if AEC_UL_EQ_EN
|
||
if (aec_param->ul_eq_en) {
|
||
/* memset(&aec_hdl->ul_eq, 0, sizeof(struct audio_eq)); */
|
||
/* memset(&aec_hdl->ul_eq_ch, 0, sizeof(struct hw_eq_ch)); */
|
||
/* aec_hdl->ul_eq.eq_ch = &aec_hdl->ul_eq_ch; */
|
||
struct audio_eq_param ul_eq_param = {0};
|
||
ul_eq_param.sr = sample_rate;
|
||
ul_eq_param.channels = 1;
|
||
ul_eq_param.online_en = 1;
|
||
ul_eq_param.mode_en = 0;
|
||
ul_eq_param.remain_en = 0;
|
||
ul_eq_param.max_nsection = EQ_SECTION_MAX;
|
||
ul_eq_param.cb = aec_ul_eq_filter;
|
||
ul_eq_param.eq_name = aec_eq_mode;
|
||
aec_hdl->ul_eq = audio_dec_eq_open(&ul_eq_param);
|
||
/* audio_eq_open(&aec_hdl->ul_eq, &ul_eq_param); */
|
||
/* audio_eq_set_samplerate(&aec_hdl->ul_eq, sample_rate); */
|
||
/* audio_eq_set_output_handle(&aec_hdl->ul_eq, ul_eq_output, NULL); */
|
||
/* audio_eq_start(&aec_hdl->ul_eq); */
|
||
}
|
||
#endif/*AEC_UL_EQ_EN*/
|
||
|
||
#if AEC_DCCS_EN
|
||
if (adc_data.mic_capless) {
|
||
/* memset(&aec_hdl->dccs_eq, 0, sizeof(struct audio_eq)); */
|
||
/* memset(&aec_hdl->dccs_eq_ch, 0, sizeof(struct hw_eq_ch)); */
|
||
|
||
/* .eq_ch = &aec_hdl->dccs_eq_ch; */
|
||
struct audio_eq_param dccs_eq_param = {0};
|
||
dccs_eq_param.sr = sample_rate;
|
||
dccs_eq_param.channels = 1;
|
||
dccs_eq_param.online_en = 0;
|
||
dccs_eq_param.mode_en = 0;
|
||
dccs_eq_param.remain_en = 0;
|
||
dccs_eq_param.max_nsection = EQ_SECTION_MAX;
|
||
dccs_eq_param.cb = aec_dccs_eq_filter;
|
||
aec_hdl->dccs_eq = audio_dec_eq_open(&dccs_eq_param);
|
||
/* audio_eq_open(&aec_hdl->dccs_eq, &dccs_eq_param); */
|
||
/* audio_eq_set_samplerate(&aec_hdl->dccs_eq, sample_rate); */
|
||
/* audio_eq_set_output_handle(&aec_hdl->dccs_eq, dccs_eq_output, NULL); */
|
||
/* audio_eq_start(&aec_hdl->dccs_eq); */
|
||
}
|
||
#endif/*AEC_DCCS_EN*/
|
||
|
||
//aec_param->toggle = 1;
|
||
//aec_param->EnableBit = AEC_MODULE_BIT;
|
||
//aec_param_dump(aec_param);
|
||
|
||
#if AEC_TOGGLE
|
||
aec_init(aec_param);
|
||
#endif
|
||
return 0;
|
||
}
|
||
int audio_aec_init(u16 sample_rate)
|
||
{
|
||
return audio_aec_open(sample_rate, -1, NULL);
|
||
}
|
||
|
||
void audio_aec_close(void)
|
||
{
|
||
printf("audio_aec_close:%x", aec_hdl);
|
||
struct aec_s_attr *aec_param;
|
||
if (aec_hdl) {
|
||
aec_hdl->start = 0;
|
||
|
||
aec_param = &aec_hdl->attr;
|
||
#if TCFG_AEC_SIMPLEX
|
||
if (aec_param->wideband) {
|
||
clock_remove(AEC16K_SPX_CLK);
|
||
} else {
|
||
clock_remove(AEC8K_SPX_CLK);
|
||
}
|
||
#else
|
||
if (aec_param->wideband) {
|
||
if (aec_param->EnableBit == AEC_MODE_ADVANCE) {
|
||
clock_remove(AEC16K_ADV_CLK);
|
||
} else {
|
||
clock_remove(AEC16K_CLK);
|
||
}
|
||
} else {
|
||
if (aec_param->EnableBit == AEC_MODE_ADVANCE) {
|
||
clock_remove(AEC8K_ADV_CLK);
|
||
} else {
|
||
clock_remove(AEC8K_CLK);
|
||
}
|
||
}
|
||
#endif/*TCFG_AEC_SIMPLEX*/
|
||
|
||
#if AEC_TOGGLE
|
||
aec_exit();
|
||
#endif/*AEC_TOGGLE*/
|
||
#if AEC_DCCS_EN
|
||
if (aec_hdl->dccs_eq) {
|
||
audio_dec_eq_close(aec_hdl->dccs_eq);
|
||
}
|
||
#endif/*AEC_DCCS_EN*/
|
||
#if AEC_UL_EQ_EN
|
||
if (aec_hdl->ul_eq) {
|
||
audio_dec_eq_close(aec_hdl->ul_eq);
|
||
}
|
||
#endif/*AEC_UL_EQ_EN*/
|
||
local_irq_disable();
|
||
#if AEC_USER_MALLOC_ENABLE
|
||
free(aec_hdl);
|
||
#endif/*AEC_USER_MALLOC_ENABLE*/
|
||
aec_hdl = NULL;
|
||
local_irq_enable();
|
||
}
|
||
}
|
||
|
||
void audio_aec_inbuf(s16 *buf, u16 len)
|
||
{
|
||
if (aec_hdl && aec_hdl->start) {
|
||
#if AEC_TOGGLE
|
||
if (aec_hdl->inbuf_clear_cnt) {
|
||
aec_hdl->inbuf_clear_cnt--;
|
||
memset(buf, 0, len);
|
||
}
|
||
int ret = aec_fill_in_data(buf, len);
|
||
if (ret == -1) {
|
||
#if (AUDIO_OUTPUT_WAY == AUDIO_OUTPUT_WAY_DAC)
|
||
/* log_info("fill dac data\n");
|
||
u8 tmp_buf[64] = {0};
|
||
for (u8 i = 0; i < 512 / sizeof(tmp_buf); i++) {
|
||
app_audio_output_write(tmp_buf, sizeof(tmp_buf));
|
||
} */
|
||
#endif
|
||
} else if (ret == -2) {
|
||
log_error("aec inbuf full\n");
|
||
}
|
||
#else
|
||
if (aec_hdl->attr.output_handle) {
|
||
aec_hdl->attr.output_handle(buf, len);
|
||
/* audio_aec_output(buf, len); */
|
||
} else {
|
||
log_error("audio aec no init\n");
|
||
}
|
||
#endif/*AEC_TOGGLE*/
|
||
}
|
||
}
|
||
|
||
void audio_aec_refbuf(s16 *buf, u16 len)
|
||
{
|
||
if (aec_hdl && aec_hdl->start) {
|
||
#if AEC_TOGGLE
|
||
aec_fill_ref_data(buf, len);
|
||
#endif/*AEC_TOGGLE*/
|
||
}
|
||
}
|
||
|
||
int audio_aec_refbuf_data_len()
|
||
{
|
||
if (aec_hdl && aec_hdl->start) {
|
||
#if AEC_TOGGLE
|
||
//aec_ref_total_len();
|
||
//aec_ref_data_len();
|
||
#endif/*AEC_TOGGLE*/
|
||
}
|
||
return 0;
|
||
}
|
||
|
||
/* void aec_estimate_dump(int DlyEst)
|
||
{
|
||
printf("DlyEst:%d\n",DlyEst);
|
||
} */
|
||
/********************************************************
|
||
*
|
||
* aec parameters debug online
|
||
*
|
||
*******************************************************/
|
||
#if AEC_DEBUG_ONLINE
|
||
#include "string.h"
|
||
#include "asm/crc16.h"
|
||
#include "app_main.h"
|
||
|
||
enum {
|
||
AEC_MIC_AGAIN = 0u,
|
||
AEC_DAC_AGAIN ,
|
||
AEC_NDT_MAX_GAIN ,
|
||
AEC_NDT_MIN_GAIN ,
|
||
AEC_NDT_FADE_SPEED ,
|
||
AEC_NEAREND_THR ,
|
||
AEC_NLP_AGGRESS ,
|
||
AEC_NLP_SUPPRESS ,
|
||
AEC_MODE ,/*0:disable,1:REDUCE,2:ADVANCE*/
|
||
AEC_UL_EQ , /*0:disable,1:enable*/
|
||
};
|
||
|
||
struct _AEC_ONLINE {
|
||
char tag[4];/*AEC:0x41 0x45 0x43 0x00 */
|
||
u16 crc; /*crc = crc16(len+cmd+data) */
|
||
u16 len; /*data length */
|
||
u16 cmd; /*cmd index */
|
||
s32 data; /*cmd value */
|
||
} __attribute__((packed));
|
||
typedef struct _AEC_ONLINE AEC_ONLINE;
|
||
AEC_ONLINE aec_online;
|
||
|
||
void aec_param_deal(u16 cmd, s32 data)
|
||
{
|
||
//log_info(">>>>aec cmd:%d \t data:%d\n", cmd, data);
|
||
switch (cmd) {
|
||
case AEC_MIC_AGAIN:
|
||
app_var.aec_mic_gain = (u16)data;
|
||
log_info("aec_mic:%d\n", app_var.aec_mic_gain);
|
||
break;
|
||
case AEC_DAC_AGAIN:
|
||
app_var.aec_dac_gain = (u16)data;
|
||
log_info("aec_dac:%d\n", app_var.aec_dac_gain);
|
||
break;
|
||
case AEC_NDT_MAX_GAIN:
|
||
aec_param.AGC_max_gain = (u16)data;
|
||
log_info("aec_max_gain:%d\n", aec_param.AGC_max_gain);
|
||
break;
|
||
case AEC_NDT_MIN_GAIN:
|
||
aec_param.AGC_min_gain = (u16)data;
|
||
log_info("aec_min_gain:%d\n", aec_param.AGC_min_gain);
|
||
break;
|
||
case AEC_NDT_FADE_SPEED:
|
||
aec_param.AGC_fade = (u16)data;
|
||
log_info("aec_fade_speed:%d\n", aec_param.AGC_fade);
|
||
break;
|
||
case AEC_NEAREND_THR:
|
||
aec_param.AGC_threshold = (u16)data;
|
||
log_info("aec_neadend_thr:%d\n", aec_param.AGC_threshold);
|
||
break;
|
||
case AEC_NLP_AGGRESS:
|
||
memcpy(&aec_param.ES_AggressFactor, &data, sizeof(float));
|
||
aec_param.ES_AggressFactor = -aec_param.ES_AggressFactor;
|
||
log_info("Aggress:%d\n", (int)aec_param.ES_AggressFactor);
|
||
break;
|
||
case AEC_NLP_SUPPRESS:
|
||
//memcpy(&aec_param.ES_MinSuppress, &data, sizeof(float));
|
||
//log_info("Suppress:%d\n", (int)aec_param.ES_MinSuppress);
|
||
break;
|
||
case AEC_MODE: /*0:disable,1:REDUCE,2:ADVANCE*/
|
||
if (data == 0) {
|
||
log_info("aec_mode:OFF\n");
|
||
aec_param.toggle = 0;
|
||
} else if (data == 1) {
|
||
log_info("aec_mode:REDUCE\n");
|
||
aec_param.toggle = 1;
|
||
aec_param.EnableBit = AEC_MODE_REDUCE;
|
||
} else if (data == 2) {
|
||
log_info("aec_mode:ADVANCE\n");
|
||
aec_param.toggle = 1;
|
||
aec_param.EnableBit = AEC_MODE_ADVANCE;
|
||
}
|
||
break;
|
||
case AEC_UL_EQ:
|
||
aec_param.ul_eq_en = (u8)data;
|
||
log_info("aec_ul_eq:%d\n", aec_param.ul_eq_en);
|
||
break;
|
||
default:
|
||
log_info("unknown AEC cmd\n");
|
||
break;
|
||
}
|
||
}
|
||
|
||
#include "tone_player.h"
|
||
s8 aec_debug_online(void *buf, u16 size)
|
||
{
|
||
log_info("AEC_rx:%d\n", size);
|
||
log_info_hexdump(buf, size);
|
||
memcpy(&aec_online, buf, sizeof(AEC_ONLINE));
|
||
if (strcmp(aec_online.tag, "AEC") == 0) {
|
||
if (aec_online.crc == CRC16(&aec_online.len, aec_online.len + sizeof(aec_online.len))) {
|
||
log_info("aec_online OK\n");
|
||
aec_param_deal(aec_online.cmd, aec_online.data);
|
||
tone_play_by_path(tone_table[IDEX_TONE_NORMAL], 1);
|
||
return 0;
|
||
} else {
|
||
log_info("aec_online ERROR\n");
|
||
return -1;
|
||
}
|
||
} else {
|
||
log_info("unknown data\n");
|
||
return -1;
|
||
}
|
||
}
|
||
#endif
|