初版

2025-12-03 11:12:34 +08:00
parent c23ae4f24c
commit bc195654bf
8163 changed files with 3799544 additions and 92 deletions
@@ -0,0 +1,72 @@
+#ifndef _BASS_TREBLE_EQ_CONFIG_H_
+#define _BASS_TREBLE_EQ_CONFIG_H_
+
+#include "spinlock.h"
+#include "math.h"
+#include "effects/audio_eq.h"
+
+struct bass_treble_gain_range {
+    int iir_type;
+    int center_frequency;
+    float Q;
+    float min_gain;
+    float max_gain;
+    float cur_gain;//在线调试时用于与工具交互显示，并控制当前增益。但存储效果文件内的值不用做当前gain
+};
+
+typedef struct bass_treble_tool_parm { //工具界面调音结构
+    u32 type;//默认0xaa:标识工具参数,
+    u32 fade_time;
+    float fade_step;
+    float global_gain;
+    struct bass_treble_gain_range range[3];
+} bass_treble_param_tool_set;
+
+struct seg_gain {
+    int index;
+    float gain;
+};
+struct bass_treble_parm { //旋钮调音结构
+    u32 type;//默认0xaa:标识工具参数
+    u32 fade_time;
+    float fade_step;
+    float global_gain;
+    struct seg_gain gain;
+} ;
+
+struct bass_treble_default_parm {
+    char name[16];
+    u32 type;
+    float global_gain;
+    float gain[3];//[0]：低音增益 [1]：中音增益  [2]:高音增益
+    char cfg_index;//如果使用配置项的序号，指定默认配置项
+    char mode_index;//节点与多模式关联时，该变量用于获取相应模式下的节点参数.模式序号（如，蓝牙模式下，无多子模式，mode_index 是0）
+};
+
+#define BASS_TREBLE_PARM_INIT            (1UL<<0)
+#define BASS_TREBLE_PARM_GET             (1UL<<2)
+#define BASS_TREBLE_PARM_SET             (1UL<<4)
+#define BASS_TREBLE_PARM_SET_GLOBAL_GAIN (1UL<<6)
+#define BASS_TREBLE_PARM_TOO_SET 0xaa
+
+enum bass_treble_eff {
+    BASS_TREBLE_LOW  =  0,
+    BASS_TREBLE_MID  =  1,
+    BASS_TREBLE_HIGH =  2,
+};
+
+
+
+/*******************************************************************/
+// 兼容旧接口
+#define AUDIO_EQ_HIGH          2
+#define AUDIO_EQ_BASS          3
+struct high_bass {
+    int freq;
+    int gain;    //增益范围 -48 ~ 48
+};
+void mix_out_high_bass(u32 cmd, struct high_bass *hb);
+/*******************************************************************/
+
+
+#endif