#ifndef FX_SATURATION_H
#define FX_SATURATION_H

#include <stdbool.h>

#ifdef __cplusplus
extern "C" {
#endif

typedef struct
{
    bool  enabled;
    float drive;   /* 0.0 (aucun effet) a 1.0 (saturation maximale) */
    float level;   /* gain de compensation en sortie, typiquement 0.0 - 1.0 */
} FxSaturationParams;

typedef struct
{
    float dc_block_x1;
    float dc_block_y1;
} FxSaturationState;

void  FxSaturation_Init(FxSaturationState *state, FxSaturationParams *params);
float FxSaturation_Process(FxSaturationState *state, const FxSaturationParams *params, float input);

#ifdef __cplusplus
}
#endif

#endif /* FX_SATURATION_H */