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KT25-0812_82A-UART/cpu/br25/audio_mic/mic_effect.c

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inited
2025-08-12 10:09:23 +00:00
#include "effect_tool.h"
#include "effect_debug.h"
/* #include "reverb/reverb_api.h" */
/* #include "application/audio_dig_vol.h" */
#include "audio_splicing.h"
/* #include "effect_config.h" */
#include "application/filtparm_api.h"
/* #include "audio_effect/audio_eq.h" */
#include "application/audio_eq_drc_apply.h"
#include "application/audio_output_dac.h"
#include "application/audio_echo_src.h"
#include "clock_cfg.h"
#include "media/audio_stream.h"
#include "media/includes.h"
#include "mic_effect.h"
#include "asm/dac.h"
#include "audio_enc.h"
#include "audio_dec.h"
#define LOG_TAG "[APP-REVERB]"
#define LOG_ERROR_ENABLE
#define LOG_INFO_ENABLE
#define LOG_DUMP_ENABLE
#include "debug.h"
#if (TCFG_MIC_EFFECT_ENABLE)
extern struct audio_dac_hdl dac_hdl;
extern int *get_outval_addr(u8 mode);
enum {
MASK_REVERB = 0x0,
MASK_PITCH,
MASK_ECHO,
MASK_NOISEGATE,
MASK_SHOUT_WHEAT,
MASK_LOW_SOUND,
MASK_HIGH_SOUND,
MASK_EQ,
MASK_EQ_SEG,
MASK_EQ_GLOBAL_GAIN,
MASK_MIC_GAIN,
MASK_MAX,
};
typedef struct _BFILT_API_STRUCT_ {
SHOUT_WHEAT_PARM_SET shout_wheat;
LOW_SOUND_PARM_SET low_sound;
HIGH_SOUND_PARM_SET high_sound;
unsigned int *ptr; //运算buf指针
BFILT_FUNC_API *func_api; //函数指针
} BFILT_API_STRUCT;
struct __fade {
int wet;
u32 delay;
u32 decayval;
};
extern struct audio_mixer mixer;
struct __mic_effect {
OS_MUTEX mutex;
struct __mic_effect_parm parm;
struct __fade fade;
volatile u32 update_mask;
mic_stream *mic;
/* PITCH_SHIFT_PARM *p_set; */
/* NOISEGATE_API_STRUCT *n_api; */
BFILT_API_STRUCT *filt;
struct audio_eq_drc *eq_drc; //eq drc句柄
struct audio_stream *stream; // 音频流
struct audio_stream_entry entry; // effect 音频入口
int out_len;
int process_len;
struct audio_mixer_ch mix_ch;//for test
REVERBN_API_STRUCT *p_reverb_hdl;
ECHO_API_STRUCT *p_echo_hdl;
s_pitch_hdl *p_pitch_hdl;
NOISEGATE_API_STRUCT *p_noisegate_hdl;
void *d_vol;
HOWLING_API_STRUCT *p_howling_hdl;
ECHO_SRC_API_STRUCT *p_echo_src_hdl;
struct audio_stream_dac_mix_out *p_last_out;
u8 pause_mark;
};
static struct __mic_effect *p_effect = NULL;
#define __this p_effect
#define R_ALIN(var,al) ((((var)+(al)-1)/(al))*(al))
void *mic_eq_drc_open(u16 sample_rate, u8 ch_num);
void mic_eq_drc_close(struct audio_eq_drc *eq_drc);
void mic_eq_drc_update();
void mic_high_bass_coeff_cal_init(BFILT_API_STRUCT *filt, u16 sample_rate);
void mic_high_bass_coeff_cal_uninit(BFILT_API_STRUCT *filt);
void mic_effect_echo_parm_parintf(ECHO_PARM_SET *parm);
/*----------------------------------------------------------------------------*/
/**@brief mic数据流音效处理参数更新
@param
@return
@note
*/
/*----------------------------------------------------------------------------*/
static void mic_effect_parm_update(struct __mic_effect *effect)
{
for (int i = 0; i < MASK_MAX; i++) {
if (effect->update_mask & BIT(i)) {
effect->update_mask &= ~BIT(i);
switch (i) {
case MASK_REVERB:
if (effect->p_reverb_hdl) {
effect->p_reverb_hdl->func_api->init(effect->p_reverb_hdl->ptr, &effect->p_reverb_hdl->parm);
}
break;
case MASK_PITCH:
if (effect->p_pitch_hdl) {
effect->p_pitch_hdl->ops->init(effect->p_pitch_hdl->databuf, &effect->p_pitch_hdl->parm);
}
break;
case MASK_ECHO:
if (effect->p_echo_hdl) {
effect->p_echo_hdl->func_api->init(effect->p_echo_hdl->ptr, &effect->p_echo_hdl->echo_parm_obj);
}
break;
case MASK_NOISEGATE:
if (effect->p_noisegate_hdl) {
printf("effect->p_noisegate_hdl->parm.attackTime=%d\n", effect->p_noisegate_hdl->parm.attackTime);
printf("effect->p_noisegate_hdl->parm.releaseTime=%d\n", effect->p_noisegate_hdl->parm.releaseTime);
printf("effect->p_noisegate_hdl->parm.threshold=%d\n", effect->p_noisegate_hdl->parm.threshold);
printf("effect->p_noisegate_hdl->parm.low_th_gain=%d\n", effect->p_noisegate_hdl->parm.low_th_gain);
printf("effect->p_noisegate_hdl->parm.sampleRate=%d\n", effect->p_noisegate_hdl->parm.sampleRate);
printf("effect->p_noisegate_hdl->parm.channel=%d\n", effect->p_noisegate_hdl->parm.channel);
noiseGate_init(effect->p_noisegate_hdl->ptr,
effect->p_noisegate_hdl->parm.attackTime,
effect->p_noisegate_hdl->parm.releaseTime,
effect->p_noisegate_hdl->parm.threshold,
effect->p_noisegate_hdl->parm.low_th_gain,
effect->p_noisegate_hdl->parm.sampleRate,
effect->p_noisegate_hdl->parm.channel);
}
break;
case MASK_SHOUT_WHEAT:
break;
case MASK_LOW_SOUND:
break;
case MASK_HIGH_SOUND:
break;
case MASK_EQ:
break;
case MASK_EQ_SEG:
break;
case MASK_EQ_GLOBAL_GAIN:
break;
case MASK_MIC_GAIN:
break;
}
}
}
}
/*----------------------------------------------------------------------------*/
/**@brief mic混响参数淡入淡出处理
@param
@return
@note
*/
/*----------------------------------------------------------------------------*/
static void mic_effect_fade_run(struct __mic_effect *effect)
{
if (effect == NULL) {
return ;
}
u8 update = 0;
#if 10
if (effect->p_reverb_hdl) {
/* printf("reverb_fade_run fade ===========================\n"); */
if (effect->p_reverb_hdl->parm.wet != effect->fade.wet) {
update = 1;
if (effect->p_reverb_hdl->parm.wet > effect->fade.wet) {
effect->p_reverb_hdl->parm.wet --;
} else {
effect->p_reverb_hdl->parm.wet ++;
}
}
if (update) {
effect->p_reverb_hdl->func_api->init(effect->p_reverb_hdl->ptr, &effect->p_reverb_hdl->parm);
}
}
update = 0;
if (effect->p_echo_hdl) {
if (effect->p_echo_hdl->echo_parm_obj.delay != effect->fade.delay) {
update = 1;
effect->p_echo_hdl->echo_parm_obj.delay = effect->fade.delay;
}
if (effect->p_echo_hdl->echo_parm_obj.decayval != effect->fade.decayval) {
update = 1;
if (effect->p_echo_hdl->echo_parm_obj.decayval > effect->fade.decayval) {
effect->p_echo_hdl->echo_parm_obj.decayval --;
} else {
effect->p_echo_hdl->echo_parm_obj.decayval ++;
}
}
if (update) {
effect->p_echo_hdl->func_api->init(effect->p_echo_hdl->ptr, &effect->p_echo_hdl->echo_parm_obj);
}
}
#endif
}
/*----------------------------------------------------------------------------*/
/**@brief mic数据流串接入口
@param
@return
@note
*/
/*----------------------------------------------------------------------------*/
/* #define TEST_PORT IO_PORTA_00 */
static u32 mic_effect_effect_run(void *priv, void *in, void *out, u32 inlen, u32 outlen)
{
struct __mic_effect *effect = (struct __mic_effect *)priv;
if (effect == NULL) {
return 0;
}
struct audio_data_frame frame = {0};
frame.channel = 1;//
/* frame.channel = 2;// */
frame.sample_rate = effect->parm.sample_rate;
frame.data_len = inlen;
frame.data = in;
effect->out_len = 0;
effect->process_len = inlen;
mic_effect_parm_update(effect);//更新参数
mic_effect_fade_run(effect);//淡入淡出
if (effect->pause_mark) {
return outlen;
}
/* gpio_direction_output(TEST_PORT, 1); */
while (1) {
/* putchar('A'); */
audio_stream_run(&effect->entry, &frame);
if (effect->out_len >= effect->process_len) {
/* putchar('B'); */
break;
}
}
/* gpio_direction_output(TEST_PORT, 0); */
return outlen;
}
/*----------------------------------------------------------------------------*/
/**@brief 释放mic数据流资源
@param
@return
@note
*/
/*----------------------------------------------------------------------------*/
static void mic_effect_destroy(struct __mic_effect **hdl)
{
if (hdl == NULL || *hdl == NULL) {
return ;
}
struct __mic_effect *effect = *hdl;
if (effect->mic) {
log_i("mic_stream_destroy\n\n\n");
mic_stream_destroy(&effect->mic);
}
if (effect->p_noisegate_hdl) {
log_i("close_noisegate\n\n\n");
close_noisegate(effect->p_noisegate_hdl);
}
if (effect->p_howling_hdl) {
log_i("close_howling\n\n\n");
close_howling(effect->p_howling_hdl);
}
if (effect->eq_drc) {
log_i("mic_eq_drc_close\n\n\n");
mic_eq_drc_close(effect->eq_drc);
}
if (effect->p_pitch_hdl) {
log_i("close_pitch\n\n\n");
close_pitch(effect->p_pitch_hdl);
}
if (effect->p_reverb_hdl) {
log_i("close_reverb\n\n\n");
close_reverb(effect->p_reverb_hdl);
}
if (effect->p_echo_hdl) {
log_i("close_echo\n\n\n");
close_echo(effect->p_echo_hdl);
}
if (effect->filt) {
log_i("mic_high_bass_coeff_cal_uninit\n\n\n");
mic_high_bass_coeff_cal_uninit(effect->filt);
}
if (effect->d_vol) {
audio_stream_del_entry(audio_dig_vol_entry_get(effect->d_vol));
audio_dig_vol_close(effect->d_vol);
}
if (effect->p_echo_src_hdl) {
log_i("close_echo src\n\n\n");
close_echo_src(effect->p_echo_src_hdl);
}
if (effect->p_last_out) {
audio_stream_dac_mix_out_close(effect->p_last_out);
}
if (effect->stream) {
audio_stream_close(effect->stream);
}
local_irq_disable();
free(effect);
*hdl = NULL;
local_irq_enable();
mem_stats();
clock_remove_set(REVERB_CLK);
}
/*----------------------------------------------------------------------------*/
/**@brief 串流唤醒
@param
@return
@note 暂未使用
*/
/*----------------------------------------------------------------------------*/
static void mic_stream_resume(void *p)
{
struct __mic_effect *effect = (struct __mic_effect *)p;
/* audio_decoder_resume_all(&decode_task); */
}
/*----------------------------------------------------------------------------*/
/**@brief 串流数据处理长度回调
@param
@return
@note
*/
/*----------------------------------------------------------------------------*/
static void mic_effect_data_process_len(struct audio_stream_entry *entry, int len)
{
struct __mic_effect *effect = container_of(entry, struct __mic_effect, entry);
effect->out_len += len;
/* printf("out len[%d]",effect->out_len); */
}
/*----------------------------------------------------------------------------*/
/**@brief (mic数据流)混响打开接口
@param
@return
@note
*/
/*----------------------------------------------------------------------------*/
bool mic_effect_start(void)
{
bool ret = false;
printf("\n--func=%s\n", __FUNCTION__);
if (__this) {
log_e("reverb is already start \n");
return ret;
}
struct __mic_effect *effect = (struct __mic_effect *)zalloc(sizeof(struct __mic_effect));
if (effect == NULL) {
return false;
}
clock_add_set(REVERB_CLK);
os_mutex_create(&effect->mutex);
memcpy(&effect->parm, &effect_parm_default, sizeof(struct __mic_effect_parm));
struct __mic_stream_parm *mic_parm = (struct __mic_stream_parm *)&effect_mic_stream_parm_default;
if ((effect->parm.effect_config & BIT(MIC_EFFECT_CONFIG_REVERB))
&& (effect->parm.effect_config & BIT(MIC_EFFECT_CONFIG_ECHO))) {
log_e("effect config err ?? !!!, cann't support echo && reverb at the same time\n");
mic_effect_destroy(&effect);
return false;
}
u8 ch_num = 1; //??
///声音门限初始化
if (effect->parm.effect_config & BIT(MIC_EFFECT_CONFIG_NOISEGATE)) {
effect->p_noisegate_hdl = open_noisegate(&effect_noisegate_parm_default, 0, 0);
}
///啸叫抑制初始化
if (effect->parm.effect_config & BIT(MIC_EFFECT_CONFIG_HOWLING)) {
log_i("open_howling\n\n\n");
#ifdef CONFIG_BOARD_AC6082_DEMO
/* effect->p_howling_hdl = open_howling(NULL, effect->parm.sample_rate, 0, 1); */
#else
effect->p_howling_hdl = open_howling(NULL, effect->parm.sample_rate, 0, 1);
#endif
}
///滤波器初始化
if (effect->parm.effect_config & BIT(MIC_EFFECT_CONFIG_FILT)) {
effect->filt = zalloc(sizeof(BFILT_API_STRUCT));
if (effect->filt) {
mic_high_bass_coeff_cal_init(effect->filt, effect->parm.sample_rate);
} else {
log_e("mic filt malloc err\n");
}
}
///eq初始化
if (effect->parm.effect_config & BIT(MIC_EFFECT_CONFIG_EQ)) {
effect->eq_drc = mic_eq_drc_open(effect->parm.sample_rate, ch_num);
}
///pitch 初始化
if (effect->parm.effect_config & BIT(MIC_EFFECT_CONFIG_PITCH)) {
log_i("open_pitch\n\n\n");
#ifdef CONFIG_BOARD_AC6082_DEMO
/* effect->p_pitch_hdl = open_pitch(&effect_pitch_parm_default); */
#else
effect->p_pitch_hdl = open_pitch(&effect_pitch_parm_default);
pause_pitch(effect->p_pitch_hdl, 1);//与Howling不同时使用
#endif
}
///reverb 初始化
if (effect->parm.effect_config & BIT(MIC_EFFECT_CONFIG_REVERB)) {
ch_num = 2;
effect->fade.wet = effect_reverb_parm_default.wet;
effect->p_reverb_hdl = open_reverb(&effect_reverb_parm_default, effect->parm.sample_rate);
}
///echo 初始化
if (effect->parm.effect_config & BIT(MIC_EFFECT_CONFIG_ECHO)) {
effect->fade.decayval = effect_echo_parm_default.decayval;
effect->fade.delay = effect_echo_parm_default.delay;
log_i("open_echo\n\n\n");
effect->p_echo_hdl = open_echo(&effect_echo_parm_default, effect->parm.sample_rate);
}
///初始化数字音量
if (effect->parm.effect_config & BIT(MIC_EFFECT_CONFIG_DVOL)) {
effect->d_vol = audio_dig_vol_open(&effect_dvol_default_parm);
}
//打开混响变采i样
effect->p_echo_src_hdl = open_echo_src(effect->parm.sample_rate, 44118, ch_num);
/* effect->p_echo_src_hdl = open_echo_src(effect->parm.sample_rate,44100,ch_num); */
// dac mix open
effect->p_last_out = audio_stream_dac_mix_out_open(mic_parm->dac_delay);
effect->entry.data_process_len = mic_effect_data_process_len;
// 数据流串联
struct audio_stream_entry *entries[10] = {NULL};
u8 entry_cnt = 0;
entries[entry_cnt++] = &effect->entry;
if (effect->p_noisegate_hdl) {
entries[entry_cnt++] = &effect->p_noisegate_hdl->entry;
}
if (effect->p_howling_hdl) {
entries[entry_cnt++] = &effect->p_howling_hdl->entry;
}
if (effect->eq_drc) {
entries[entry_cnt++] = &effect->eq_drc->entry;
}
if (effect->p_pitch_hdl) {
entries[entry_cnt++] = &effect->p_pitch_hdl->entry;
}
if (effect->p_reverb_hdl) {
entries[entry_cnt++] = &effect->p_reverb_hdl->entry;
}
if (effect->p_echo_hdl) {
entries[entry_cnt++] = &effect->p_echo_hdl->entry;
}
if (effect->d_vol) {
entries[entry_cnt++] = audio_dig_vol_entry_get(effect->d_vol);//&effect->d_vol->entry;
}
if (effect->p_echo_src_hdl) {
entries[entry_cnt++] = &effect->p_echo_src_hdl->entry;
}
if (effect->p_last_out) {
entries[entry_cnt++] = &effect->p_last_out->entry;
}
effect->stream = audio_stream_open(effect, mic_stream_resume);
audio_stream_add_list(effect->stream, entries, entry_cnt);
///mic 数据流初始化
effect->mic = mic_stream_creat(mic_parm);
if (effect->mic == NULL) {
mic_effect_destroy(&effect);
return false;
}
mic_stream_set_output(effect->mic, (void *)effect, mic_effect_effect_run);
mic_stream_start(effect->mic);
__this = effect;
log_info("--------------------------effect start ok\n");
mem_stats();
mic_effect_change_mode(0);
return true;
}
/*----------------------------------------------------------------------------*/
/**@brief (mic数据流)混响关闭接口
@param
@return
@note
*/
/*----------------------------------------------------------------------------*/
void mic_effect_stop(void)
{
mic_effect_destroy(&__this);
}
/*----------------------------------------------------------------------------*/
/**@brief (mic数据流)混响暂停接口
@param
@return
@note
*/
/*----------------------------------------------------------------------------*/
void mic_effect_pause(u8 mark)
{
if (__this) {
__this->pause_mark = mark ? 1 : 0;
}
}
/*----------------------------------------------------------------------------*/
/**@brief (mic数据流)混响状态获取接口
@param
@return
@note
*/
/*----------------------------------------------------------------------------*/
u8 mic_effect_get_status(void)
{
printf("\n--func=%s\n", __FUNCTION__);
return ((__this) ? 1 : 0);
}
/*----------------------------------------------------------------------------*/
/**@brief 数字音量调节接口
@param
@return
@note
*/
/*----------------------------------------------------------------------------*/
void mic_effect_set_dvol(u8 vol)
{
if (__this == NULL) {
return ;
}
audio_dig_vol_set(__this->d_vol, 3, vol);
}
u8 mic_effect_get_dvol(void)
{
if (__this) {
return audio_dig_vol_get(__this->d_vol, 1);
}
return 0;
}
/*----------------------------------------------------------------------------*/
/**@brief reverb 效果声增益调节接口
@param
@return
@note
*/
/*----------------------------------------------------------------------------*/
void mic_effect_set_reverb_wet(int wet)
{
if (__this == NULL || __this->p_reverb_hdl == NULL) {
return ;
}
os_mutex_pend(&__this->mutex, 0);
__this->fade.wet = wet;
os_mutex_post(&__this->mutex);
}
int mic_effect_get_reverb_wet(void)
{
if (__this && __this->p_reverb_hdl) {
return __this->fade.wet;
}
return 0;
}
/*----------------------------------------------------------------------------*/
/**@brief echo 回声延时调节接口
@param
@return
@note
*/
/*----------------------------------------------------------------------------*/
void mic_effect_set_echo_delay(u32 delay)
{
if (__this == NULL || __this->p_echo_hdl == NULL) {
return ;
}
os_mutex_pend(&__this->mutex, 0);
__this->fade.delay = delay;
os_mutex_post(&__this->mutex);
}
u32 mic_effect_get_echo_delay(void)
{
if (__this && __this->p_echo_hdl) {
return __this->fade.delay;
}
return 0;
}
/*----------------------------------------------------------------------------*/
/**@brief echo 回声衰减系数调节接口
@param
@return
@note
*/
/*----------------------------------------------------------------------------*/
void mic_effect_set_echo_decay(u32 decay)
{
if (__this == NULL || __this->p_echo_hdl == NULL) {
return ;
}
os_mutex_pend(&__this->mutex, 0);
__this->fade.decayval = decay;
os_mutex_post(&__this->mutex);
}
u32 mic_effect_get_echo_decay(void)
{
if (__this && __this->p_echo_hdl) {
return __this->fade.decayval;
}
return 0;
}
/*----------------------------------------------------------------------------*/
/**@brief 设置各类音效运行标记
@param
@return
@note 暂不使用
*/
/*----------------------------------------------------------------------------*/
void mic_effect_set_function_mask(u32 mask)
{
if (__this == NULL) {
return ;
}
os_mutex_pend(&__this->mutex, 0);
__this->parm.effect_run = mask;
os_mutex_post(&__this->mutex);
}
/*----------------------------------------------------------------------------*/
/**@brief 获取各类音效运行标记
@param
@return
@note 暂不使用
*/
/*----------------------------------------------------------------------------*/
u32 mic_effect_get_function_mask(void)
{
if (__this) {
return __this->parm.effect_run;
}
return 0;
}
/*----------------------------------------------------------------------------*/
/**@brief 喊mic效果系数计算
@param
@return
@note
*/
/*----------------------------------------------------------------------------*/
static void mic_effect_shout_wheat_cal_coef(int sw)
{
log_info("%s %d\n", __FUNCTION__, __LINE__);
if (__this == NULL || __this->filt == NULL) {
return ;
}
#if 1
os_mutex_pend(&__this->mutex, 0);
BFILT_API_STRUCT *filt = __this->filt;
if (__this->parm.sample_rate == 0) {
__this->parm.sample_rate = MIC_EFFECT_SAMPLERATE;
}
if (filt->shout_wheat.center_frequency == 0) {
memcpy(&filt->shout_wheat, &effect_shout_wheat_default, sizeof(SHOUT_WHEAT_PARM_SET));
}
filt->func_api->init(
filt->ptr,
filt->shout_wheat.center_frequency,
filt->shout_wheat.bandwidth,
TYPE_BANDPASS,
__this->parm.sample_rate,
0);
if (sw) {
filt->func_api->cal_coef(filt->ptr, get_outval_addr(0), filt->shout_wheat.occupy, 0);
log_i("shout_wheat_cal_coef on\n");
} else {
filt->func_api->cal_coef(filt->ptr, get_outval_addr(0), 0, 0);
log_i("shout_wheat_cal_coef off\n");
}
os_mutex_post(&__this->mutex);
#endif
}
/*----------------------------------------------------------------------------*/
/**@brief 低音系数计算
@param
@return
@note
*/
/*----------------------------------------------------------------------------*/
static void mic_effect_low_sound_cal_coef(int gainN)
{
log_info("%s %d\n", __FUNCTION__, __LINE__);
if (__this == NULL || __this->filt == NULL) {
return ;
}
#if 1
os_mutex_pend(&__this->mutex, 0);
if (__this->parm.sample_rate == 0) {
__this->parm.sample_rate = MIC_EFFECT_SAMPLERATE;
}
BFILT_API_STRUCT *filt = __this->filt;
filt->func_api->init(
filt->ptr,
filt->low_sound.cutoff_frequency,
1024,
TYPE_LOWPASS,
__this->parm.sample_rate,
1);
gainN = filt->low_sound.lowest_gain
+ gainN * (filt->low_sound.highest_gain - filt->low_sound.lowest_gain) / 10;
log_i("low sound gainN %d\n", gainN);
log_i("lowest_gain %d\n", filt->low_sound.lowest_gain);
log_i("highest_gain %d\n", filt->low_sound.highest_gain);
if ((gainN >= filt->low_sound.lowest_gain) && (gainN <= filt->low_sound.highest_gain)) {
filt->func_api->cal_coef(filt->ptr, get_outval_addr(1), gainN, 1);
}
os_mutex_post(&__this->mutex);
#endif
}
/*----------------------------------------------------------------------------*/
/**@brief 高音系数计算
@param
@return
@note
*/
/*----------------------------------------------------------------------------*/
static void mic_effect_high_sound_cal_coef(int gainN)
{
log_info("%s %d\n", __FUNCTION__, __LINE__);
if (__this == NULL || __this->filt == NULL) {
return ;
}
os_mutex_pend(&__this->mutex, 0);
if (__this->parm.sample_rate == 0) {
__this->parm.sample_rate = MIC_EFFECT_SAMPLERATE;
}
BFILT_API_STRUCT *filt = __this->filt;
filt->func_api->init(
filt->ptr,
filt->high_sound.cutoff_frequency,
1024,
TYPE_HIGHPASS,
__this->parm.sample_rate,
2);
gainN = filt->high_sound.lowest_gain + gainN * (filt->high_sound.highest_gain - filt->high_sound.lowest_gain) / 10;
log_i("high gainN %d\n", gainN);
log_i("lowest_gain %d\n", filt->high_sound.lowest_gain);
log_i("highest_gain %d\n", filt->high_sound.highest_gain);
if ((gainN >= filt->high_sound.lowest_gain) && (gainN <= filt->high_sound.highest_gain)) {
filt->func_api->cal_coef(filt->ptr, get_outval_addr(2), gainN, 2);
}
os_mutex_post(&__this->mutex);
}
/*----------------------------------------------------------------------------*/
/**@brief mic_effect_cal_coef 混响喊麦、高低音 调节接口
@param filtN:MIC_EQ_MODE_SHOUT_WHEAT 喊麦模式，gainN：喊麦开关，0:关喊麦， 1：开喊麦
@param filtN:MIC_EQ_MODE_LOW_SOUND 低音调节 gainN：调节的增益，没效果文件时 ,范围0~10
@param filtN:MIC_EQ_MODE_HIGH_SOUND 高音调节 gainN：调节的增益，没效果文件时 ,范围0~10
@return
@note 混响喊麦、高低音调节
*/
/*----------------------------------------------------------------------------*/
void mic_effect_cal_coef(u8 type, u32 gainN)
{
log_i("filN %d, gainN %d\n", type, gainN);
if (type == MIC_EQ_MODE_SHOUT_WHEAT) {
mic_effect_shout_wheat_cal_coef(gainN);
} else if (type == MIC_EQ_MODE_LOW_SOUND) {
mic_effect_low_sound_cal_coef(gainN);
} else if (type == MIC_EQ_MODE_HIGH_SOUND) {
mic_effect_high_sound_cal_coef(gainN);
}
mic_eq_drc_update();
}
static int outval[3][5]; //开3个2阶滤波器的空间，给硬件eq存系数的
__attribute__((weak))int *get_outval_addr(u8 mode)
{
//高低音系数表地址
return outval[mode];
}
u8 mic_effect_eq_section_num(void)
{
#if TCFG_EQ_ENABLE
return (EFFECT_EQ_SECTION_MAX + 3);
#else
return 0;
#endif
}
/*----------------------------------------------------------------------------*/
/**@brief reverb 混响参数更新
@param
@return
@note
*/
/*----------------------------------------------------------------------------*/
void mic_effect_reverb_parm_fill(REVERBN_PARM_SET *parm, u8 fade, u8 online)
{
#if 1
if (__this == NULL || __this->p_reverb_hdl == NULL) {
return ;
}
if (parm == NULL) {
__this->parm.effect_run &= ~BIT(MIC_EFFECT_CONFIG_REVERB);
pause_reverb(__this->p_reverb_hdl, 1);
return ;
}
mic_effect_reverb_parm_printf(parm);
REVERBN_PARM_SET tmp;
os_mutex_pend(&__this->mutex, 0);
memcpy(&tmp, parm, sizeof(REVERBN_PARM_SET));
if (fade) {
//针对需要fade的参数，读取旧值，通过fade来更新对应的参数
tmp.wet = __this->p_reverb_hdl->parm.wet;///读取旧值,暂时不更新
if (online) {
__this->fade.wet = parm->wet;///设置wet fade 目标值, 通过fade更新
} else {
__this->fade.wet = __this->p_reverb_hdl->parm.wet;//值不更新, 通过外部按键更新， 如旋钮
}
}
memcpy(&__this->p_reverb_hdl->parm, &tmp, sizeof(REVERBN_PARM_SET));
__this->update_mask |= BIT(MASK_REVERB);
__this->parm.effect_run |= BIT(MIC_EFFECT_CONFIG_REVERB);
pause_reverb(__this->p_reverb_hdl, 0);
os_mutex_post(&__this->mutex);
#endif
}
/*----------------------------------------------------------------------------*/
/**@brief echo 混响参数更新
@param
@return
@note
*/
/*----------------------------------------------------------------------------*/
void mic_effect_echo_parm_fill(ECHO_PARM_SET *parm, u8 fade, u8 online)
{
log_info("%s %d\n", __FUNCTION__, __LINE__);
#if 1
if (__this == NULL || __this->p_echo_hdl == NULL) {
return ;
}
if (parm == NULL) {
__this->parm.effect_run &= ~BIT(MIC_EFFECT_CONFIG_ECHO);
pause_echo(__this->p_echo_hdl, 1);
return ;
}
ECHO_PARM_SET tmp;
os_mutex_pend(&__this->mutex, 0);
memcpy(&tmp, parm, sizeof(ECHO_PARM_SET));
if (fade) {
//针对需要fade的参数，读取旧值，通过fade来更新对应的参数
tmp.delay = __this->p_echo_hdl->echo_parm_obj.delay;
tmp.decayval = __this->p_echo_hdl->echo_parm_obj.decayval;
if (online) {
__this->fade.delay = parm->delay;///设置wet fade 目标值, 通过fade更新
__this->fade.decayval = parm->decayval;///设置wet fade 目标值, 通过fade更新
} else {
__this->fade.delay = __this->p_echo_hdl->echo_parm_obj.delay;///值不更新, 通过外部按键更新， 如旋钮
__this->fade.decayval = __this->p_echo_hdl->echo_parm_obj.decayval;///值不更新, 通过外部按键更新， 如旋钮
}
}
memcpy(&__this->p_echo_hdl->echo_parm_obj, &tmp, sizeof(ECHO_PARM_SET));
__this->update_mask |= BIT(MASK_ECHO);
__this->parm.effect_run |= BIT(MIC_EFFECT_CONFIG_ECHO);
pause_echo(__this->p_echo_hdl, 0);
os_mutex_post(&__this->mutex);
#endif
}
/*----------------------------------------------------------------------------*/
/**@brief 变声参数直接更新
@param
@return
@note
*/
/*----------------------------------------------------------------------------*/
void set_pitch_para(u32 shiftv, u32 sr, u8 effect, u32 formant_shift)
{
if (__this == NULL || __this->p_pitch_hdl == NULL) {
return ;
}
PITCH_SHIFT_PARM *p_pitch_parm = get_pitch_parm();
p_pitch_parm->shiftv = shiftv;
/* p_pitch_parm->sr = sr; */
p_pitch_parm->effect_v = effect;
p_pitch_parm->formant_shift = formant_shift;
printf("\n\n\nshiftv[%d],sr[%d],effect[%d],formant_shift[%d] \n\n", p_pitch_parm->shiftv, p_pitch_parm->sr, p_pitch_parm->effect_v, p_pitch_parm->formant_shift);
update_pict_parm(__this->p_pitch_hdl);
}
PITCH_SHIFT_PARM picth_mode_table[] = {
{16000, 56, EFFECT_PITCH_SHIFT, 0}, //哇哇音
{16000, 136, EFFECT_PITCH_SHIFT, 0}, //女变男
{16000, 56, EFFECT_VOICECHANGE_KIN0, 150}, //男变女1
// {16000,56,EFFECT_VOICECHANGE_KIN1,150}, //男变女2
// {16000,56,EFFECT_VOICECHANGE_KIN2,150}, //男变女3
{16000, 196, EFFECT_PITCH_SHIFT, 100}, //魔音、怪兽音
{16000, 100, EFFECT_AUTOTUNE, D_MAJOR} //电音
};
/*----------------------------------------------------------------------------*/
/**@brief 变声参数更新
@param
@return
@note
*/
/*----------------------------------------------------------------------------*/
void mic_effect_pitch_parm_fill(PITCH_PARM_SET2 *parm, u8 fade, u8 online)
{
log_info("%s %d\n", __FUNCTION__, __LINE__);
#if 1
if (__this == NULL || __this->p_pitch_hdl == NULL) {
return ;
}
if (parm == NULL) {
__this->parm.effect_run &= ~BIT(MIC_EFFECT_CONFIG_PITCH);
pause_pitch(__this->p_pitch_hdl, 1);
return ;
}
mic_effect_pitch_parm_printf(parm);
os_mutex_pend(&__this->mutex, 0);
PITCH_SHIFT_PARM *pitch = &__this->p_pitch_hdl->parm;
pitch->effect_v = parm->effect_v;
pitch->formant_shift = parm->formant_shift;
pitch->shiftv = parm->pitch;
__this->update_mask |= BIT(MASK_PITCH);
__this->parm.effect_run |= BIT(MIC_EFFECT_CONFIG_PITCH);
pause_pitch(__this->p_pitch_hdl, 0);
os_mutex_post(&__this->mutex);
#endif
}
/*----------------------------------------------------------------------------*/
/**@brief 噪声抑制参数更新
@param
@return
@note
*/
/*----------------------------------------------------------------------------*/
void mic_effect_noisegate_parm_fill(NOISE_PARM_SET *parm, u8 fade, u8 online)
{
if (__this == NULL || __this->p_noisegate_hdl == NULL) {
return ;
}
if (parm == NULL) {
__this->parm.effect_run &= ~BIT(MIC_EFFECT_CONFIG_NOISEGATE);
pause_noisegate(__this->p_noisegate_hdl, 1);
return ;
}
mic_effect_noisegate_parm_printf(parm);
os_mutex_pend(&__this->mutex, 0);
NOISEGATE_PARM *noisegate = &__this->p_noisegate_hdl->parm;
noisegate->attackTime = parm->attacktime;
noisegate->releaseTime = parm->releasetime;
noisegate->threshold = parm->threadhold;
noisegate->low_th_gain = parm->gain;
__this->update_mask |= BIT(MASK_NOISEGATE);
__this->parm.effect_run |= BIT(MIC_EFFECT_CONFIG_NOISEGATE);
pause_noisegate(__this->p_noisegate_hdl, 0);
os_mutex_post(&__this->mutex);
}
/*----------------------------------------------------------------------------*/
/**@brief 喊mic参数更新
@param
@return
@note
*/
/*----------------------------------------------------------------------------*/
void mic_effect_shout_wheat_parm_fill(SHOUT_WHEAT_PARM_SET *parm, u8 fade, u8 online)
{
log_info("%s %d\n", __FUNCTION__, __LINE__);
if (__this == NULL || __this->filt == NULL || parm == NULL) {
return ;
}
mic_effect_shout_wheat_parm_printf(parm);
SHOUT_WHEAT_PARM_SET tmp;
os_mutex_pend(&__this->mutex, 0);
memcpy(&tmp, parm, sizeof(SHOUT_WHEAT_PARM_SET));
if (fade) {
//针对需要fade的参数，读取旧值，通过fade来更新对应的参数
}
memcpy(&__this->filt->shout_wheat, &tmp, sizeof(SHOUT_WHEAT_PARM_SET));
__this->update_mask |= BIT(MASK_SHOUT_WHEAT);
os_mutex_post(&__this->mutex);
}
void mic_effect_low_sound_parm_fill(LOW_SOUND_PARM_SET *parm, u8 fade, u8 online)
{
log_info("%s %d\n", __FUNCTION__, __LINE__);
if (__this == NULL || __this->filt == NULL || parm == NULL) {
return ;
}
mic_effect_low_sound_parm_printf(parm);
LOW_SOUND_PARM_SET tmp;
os_mutex_pend(&__this->mutex, 0);
memcpy(&tmp, parm, sizeof(LOW_SOUND_PARM_SET));
if (fade) {
//针对需要fade的参数，读取旧值，通过fade来更新对应的参数
}
memcpy(&__this->filt->low_sound, &tmp, sizeof(LOW_SOUND_PARM_SET));
__this->update_mask |= BIT(MASK_LOW_SOUND);
os_mutex_post(&__this->mutex);
}
void mic_effect_high_sound_parm_fill(HIGH_SOUND_PARM_SET *parm, u8 fade, u8 online)
{
log_info("%s %d\n", __FUNCTION__, __LINE__);
if (__this == NULL || __this->filt == NULL || parm == NULL) {
return ;
}
mic_effect_high_sound_parm_printf(parm);
HIGH_SOUND_PARM_SET tmp;
os_mutex_pend(&__this->mutex, 0);
memcpy(&tmp, parm, sizeof(HIGH_SOUND_PARM_SET));
if (fade) {
//针对需要fade的参数，读取旧值，通过fade来更新对应的参数
}
memcpy(&__this->filt->high_sound, &tmp, sizeof(HIGH_SOUND_PARM_SET));
__this->update_mask |= BIT(MASK_HIGH_SOUND);
os_mutex_post(&__this->mutex);
}
/*----------------------------------------------------------------------------*/
/**@brief mic增益调节
@param
@return
@note
*/
/*----------------------------------------------------------------------------*/
void mic_effect_mic_gain_parm_fill(EFFECTS_MIC_GAIN_PARM *parm, u8 fade, u8 online)
{
log_info("%s %d\n", __FUNCTION__, __LINE__);
if (__this == NULL || parm == NULL) {
return ;
}
audio_mic_set_gain(parm->gain);
}
/*----------------------------------------------------------------------------*/
/**@brief mic效果模式切换（数据流音效组合切换）
@param
@return
@note 使用效果配置文件时生效
*/
/*----------------------------------------------------------------------------*/
void mic_effect_change_mode(u16 mode)
{
effect_cfg_change_mode(mode);
}
/*----------------------------------------------------------------------------*/
/**@brief 获取mic效果模式（数据流音效组合）
@param
@return
@note 使用效果配置文件时生效
*/
/*----------------------------------------------------------------------------*/
u16 mic_effect_get_cur_mode(void)
{
return effect_cfg_get_cur_mode();
}
/*----------------------------------------------------------------------------*/
/**@brief eq接口
@param
@return
@note
*/
/*----------------------------------------------------------------------------*/
void mic_eq_drc_update()
{
local_irq_disable();
if (__this && __this->eq_drc && __this->eq_drc->eq) {
__this->eq_drc->eq->updata = 1;
}
local_irq_enable();
putchar('P');
}
void mic_high_bass_coeff_cal_init(BFILT_API_STRUCT *filt, u16 sample_rate)
{
#if 1
printf("\n--func=%s\n", __FUNCTION__);
log_info("%s %d\n", __FUNCTION__, __LINE__);
filt->func_api = get_bfiltTAB_func_api();
filt->ptr = zalloc(filt->func_api->needbuf());
filt->func_api->open(filt->ptr);
memcpy(&filt->shout_wheat, &effect_shout_wheat_default, sizeof(SHOUT_WHEAT_PARM_SET));
memcpy(&filt->low_sound, &effect_low_sound_default, sizeof(LOW_SOUND_PARM_SET));
memcpy(&filt->high_sound, &effect_high_sound_default, sizeof(HIGH_SOUND_PARM_SET));
// 运算buf, 中心频率，带宽设置， 滤波器类型，采样率，滤波器index
filt->func_api->init(filt->ptr, filt->shout_wheat.center_frequency, filt->shout_wheat.bandwidth, TYPE_BANDPASS, sample_rate, 0); //喊麦滤波器
filt->func_api->init(filt->ptr, filt->low_sound.cutoff_frequency, 1024, TYPE_LOWPASS, sample_rate, 1);//低音滤波器
filt->func_api->init(filt->ptr, filt->high_sound.cutoff_frequency, 1024, TYPE_HIGHPASS, sample_rate, 2);//高音滤波器
filt->func_api->cal_coef(filt->ptr, get_outval_addr(0), 0, 0);
filt->func_api->cal_coef(filt->ptr, get_outval_addr(1), 0, 1);
filt->func_api->cal_coef(filt->ptr, get_outval_addr(2), 0, 2);
#endif
}
void mic_high_bass_coeff_cal_uninit(BFILT_API_STRUCT *filt)
{
local_irq_disable();
if (filt && filt->ptr) {
free(filt->ptr);
filt->ptr = NULL;
}
if (filt) {
free(filt);
filt = NULL;
}
local_irq_enable();
}
__attribute__((weak))int mic_eq_get_filter_info(struct audio_eq *eq, int sr, struct audio_eq_filter_info *info)
{
log_info("mic_eq_get_filter_info \n");
int *coeff = NULL;
coeff = outval;
info->L_coeff = info->R_coeff = (void *)coeff;
info->L_gain = info->R_gain = 0;
info->nsection = 3;
return 0;
}
void *mic_eq_drc_open(u16 sample_rate, u8 ch_num)
{
#if TCFG_EQ_ENABLE
printf("sample_rate %d %d\n", sample_rate, ch_num);
struct audio_eq_drc *eq_drc = NULL;
struct audio_eq_drc_parm effect_parm = {0};
effect_parm.eq_en = 1;
if (effect_parm.eq_en) {
effect_parm.async_en = 1;
effect_parm.out_32bit = 0;
effect_parm.online_en = 0;
effect_parm.mode_en = 0;
}
effect_parm.eq_name = mic_eq_mode;
effect_parm.ch_num = ch_num;
effect_parm.sr = sample_rate;
effect_parm.eq_cb = mic_eq_get_filter_info;
eq_drc = audio_eq_drc_open(&effect_parm);
clock_add(EQ_CLK);
return eq_drc;
#else
return NULL;
#endif//TCFG_EQ_ENABLE
}
void mic_eq_drc_close(struct audio_eq_drc *eq_drc)
{
#if TCFG_EQ_ENABLE
if (eq_drc) {
audio_eq_drc_close(eq_drc);
eq_drc = NULL;
clock_remove(EQ_CLK);
}
#endif
return;
}
#endif//TCFG_MIC_EFFECT_ENABLE
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