128 lines
3.6 KiB
C
128 lines
3.6 KiB
C
#include "effect_reg.h"
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#include "app_config.h"
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#include "audio_enc.h"
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/**********************混响功能选配*********************************/
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#if (TCFG_MIC_EFFECT_ENABLE)
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#ifdef CONFIG_BOARD_AC696X_MEGAPHONE//扩音器版级默认打开陷波啸叫抑制
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#define MIC_EFFECT_CONFIG 0 \
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| BIT(MIC_EFFECT_CONFIG_EQ0) \
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| BIT(MIC_EFFECT_CONFIG_NOISEGATE) \
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| BIT(MIC_EFFECT_CONFIG_HOWLING) \
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| BIT(MIC_EFFECT_CONFIG_HOWLING_TRAP) \
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/* | BIT(MIC_EFFECT_CONFIG_ENERGY_DETECT) \ */
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/* | BIT(MIC_EFFECT_CONFIG_DVOL) \ */
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#else
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#define MIC_EFFECT_CONFIG 0 \
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| BIT(MIC_EFFECT_CONFIG_EQ0) \
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| BIT(MIC_EFFECT_CONFIG_NOISEGATE) \
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| BIT(MIC_EFFECT_CONFIG_HOWLING) \
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/* | BIT(MIC_EFFECT_CONFIG_HOWLING_TRAP) \ */
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/* | BIT(MIC_EFFECT_CONFIG_ENERGY_DETECT) \ */
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/* | BIT(MIC_EFFECT_CONFIG_DVOL) \ */
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#endif
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/*********************************************************************/
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const struct __mic_effect_parm effect_parm_default = {
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.effect_config = MIC_EFFECT_CONFIG,///混响通路支持哪些功能
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.effect_run = MIC_EFFECT_CONFIG,///混响打开之时， 默认打开的功能
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.sample_rate = MIC_EFFECT_SAMPLERATE,
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};
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const struct __mic_stream_parm effect_mic_stream_parm_default = {
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#if (TCFG_MIC_EFFECT_SEL == MIC_EFFECT_REVERB)
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.mic_gain = 0,
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#else
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.mic_gain = 5,
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#endif
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.sample_rate = MIC_EFFECT_SAMPLERATE,//采样率
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#if (RECORDER_MIX_EN)
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.point_unit = 160,//一次处理数据的数据单元， 单位点 4对齐(要配合mic起中断点数修改)
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.dac_delay = 20,//dac硬件混响延时， 单位ms 要大于 point_unit*2
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#else
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#if (TCFG_MIC_EFFECT_SEL == MIC_EFFECT_REVERB)
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.point_unit = REVERB_LADC_IRQ_POINTS,//一次处理数据的数据单元， 单位点 4对齐(要配合mic起中断点数修改)
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.dac_delay = (int)((REVERB_LADC_IRQ_POINTS * 2) / (TCFG_REVERB_SAMPLERATE_DEFUAL / 1000.0)), //6,//8,//8,//10,//dac硬件混响延时， 单位ms 要大于 point_unit*2 // (REVERB_LADC_IRQ_POINTS*1.5)/(TCFG_REVERB_SAMPLERATE_DEFUAL/1000.0)
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#else
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.point_unit = 256,//((MIC_EFFECT_SAMPLERATE / 1000) * 4), //一次处理数据的数据单元， 单位点 4对齐(要配合mic起中断点数修改)
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.dac_delay = 12,//dac硬件混响延时， 单位ms 要大于 point_unit*2
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#endif
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#endif
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};
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const EF_REVERB_FIX_PARM effect_echo_fix_parm_default = {
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.sr = MIC_EFFECT_SAMPLERATE, ////采样率
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.max_ms = 200, ////所需要的最大延时，影响 need_buf 大小
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};
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static const u16 r_dvol_table[] = {
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0 , //0
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93 , //1
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111 , //2
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132 , //3
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158 , //4
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189 , //5
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226 , //6
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270 , //7
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323 , //8
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386 , //9
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462 , //10
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552 , //11
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660 , //12
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789 , //13
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943 , //14
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1127, //15
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1347, //16
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1610, //17
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1925, //18
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2301, //19
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2751, //20
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3288, //21
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3930, //22
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4698, //23
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5616, //24
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6713, //25
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8025, //26
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9592, //27
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11466,//28
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15200,//29
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16000,//30
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16384 //31
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};
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audio_dig_vol_param effect_dvol_default_parm = {
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#if (SOUNDCARD_ENABLE)
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.vol_start = 0,//30,
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#else
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.vol_start = 30,
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#endif
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.vol_max = ARRAY_SIZE(r_dvol_table) - 1,
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.ch_total = 1,
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.fade_en = 1,
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.fade_points_step = 2,
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.fade_gain_step = 2,
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.vol_list = (void *)r_dvol_table,
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};
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const struct __effect_dodge_parm dodge_parm = {
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.dodge_in_thread = 1000,//触发闪避的能量阈值
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.dodge_in_time_ms = 1,//能量值持续大于dodge_in_thread 就触发闪避
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.dodge_out_thread = 1000,//退出闪避的能量阈值
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.dodge_out_time_ms = 500,//能量值持续小于dodge_out_thread 就退出闪避
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};
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#endif//TCFG_MIC_EFFECT_ENABLE
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