74 lines
2.1 KiB
C
74 lines
2.1 KiB
C
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#include "audio_gain_process_demo.h"
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#include "app_config.h"
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#if GAIN_PROCESS_EN
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Gain_Process_TOOL_SET rl_gain_parm;//rl通道gain parm
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Gain_Process_TOOL_SET gain_parm;//音乐模式尾部的增益调节
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Gain_Process_TOOL_SET linein_gain_parm;//音乐模式尾部的增益调节
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#endif
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Gain_Process_TOOL_SET vbass_prev_gain_parm;
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struct aud_gain_process *audio_gain_open_demo(u16 gain_name, u8 channel)
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{
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if (gain_name != AEID_MUSIC_VBASS_PREV_GAIN) {
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return NULL;
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}
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struct aud_gain_parm parm = {0};
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float gain = 0;
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u8 bypass = 0;
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#if GAIN_PROCESS_EN
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if (gain_name == AEID_MUSIC_GAIN) {
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gain = gain_parm.parm.gain;
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bypass = gain_parm.is_bypass;
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} else if (gain_name == AEID_MUSIC_RL_GAIN) {
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gain = rl_gain_parm.parm.gain;
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bypass = rl_gain_parm.is_bypass;
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} else if (gain_name == AEID_LINEIN_GAIN) {
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#if defined(LINEIN_MODE_SOLE_EQ_EN) && LINEIN_MODE_SOLE_EQ_EN
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gain = linein_gain_parm.parm.gain;
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bypass = linein_gain_parm.is_bypass;
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#endif
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} else if (gain_name == AEID_MIC_GAIN) {
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#if defined(TCFG_MIC_EFFECT_ENABLE) && TCFG_MIC_EFFECT_ENABLE
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u8 mode = get_mic_eff_mode();
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gain = eff_mode[mode].gain_parm.parm.gain;
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bypass = eff_mode[mode].gain_parm.is_bypass;
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#endif
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} else
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#endif/*GAIN_PROCESS_EN*/
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if (gain_name == AEID_MUSIC_VBASS_PREV_GAIN) {
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gain = vbass_prev_gain_parm.parm.gain;
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bypass = vbass_prev_gain_parm.is_bypass;
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}
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parm.gain = gain;
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parm.channel = channel;
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parm.indata_inc = (channel == 1) ? 1 : 2;
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parm.outdata_inc = (channel == 1) ? 1 : 2;
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parm.bit_wide = 0; //16bit_wide
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parm.gain_name = gain_name;
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struct aud_gain_process *hdl = audio_gain_process_open(&parm);
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audio_gain_process_bypass(parm.gain_name, bypass);
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return hdl;
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}
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void audio_gain_close_demo(struct aud_gain_process *hdl)
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{
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if (!hdl) {
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return;
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}
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audio_gain_process_close(hdl);
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hdl = NULL;
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}
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void audio_gain_update_parm(u16 gain_name, void *parm, int bypass)
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{
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audio_gain_process_update(gain_name, parm);
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audio_gain_process_bypass(gain_name, bypass);
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}
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