1 files changed, 44 insertions, 0 deletions
diff --git a/plugins/supereq/Equ.h b/plugins/supereq/Equ.h
new file mode 100644
index 00000000..3018c411
--- /dev/null
+++ b/plugins/supereq/Equ.h
@@ -0,0 +1,44 @@
+#ifndef __EQU_H
+#define __EQU_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define ENABLE_REAL 1
+#define ENABLE_INT 0
+
+typedef float REAL;
+typedef struct {
+    REAL *lires,*lires1,*lires2,*rires,*rires1,*rires2,*irest;
+    REAL *fsamples;
+    REAL *ditherbuf;
+    int ditherptr;
+    volatile int chg_ires,cur_ires;
+    int winlen,winlenbit,tabsize,nbufsamples;
+#if ENABLE_INT
+    short *inbuf;
+#endif
+#if ENABLE_REAL
+    REAL *finbuf;
+#endif
+    REAL *outbuf;
+    int maxamp;
+    int dither;
+    int enable;
+} SuperEqState;
+
+void *paramlist_alloc (void);
+void paramlist_free (void *);
+void equ_makeTable(SuperEqState *state, float *lbc,float *rbc,void *param,float fs);
+int equ_modifySamples(SuperEqState *state, char *buf,int nsamples,int nch,int bps);
+int equ_modifySamples_float (SuperEqState *state, char *buf,int nsamples,int nch);
+void equ_clearbuf(SuperEqState *state);
+void equ_init(SuperEqState *state, int wb);
+void equ_quit(SuperEqState *state);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif