#pragma once
#include "common.h"
#include "rds.h"
#include "waveforms.h"

#pragma pack(1)
typedef struct
{
	float level;
	uint8_t rdsgen : 2;
} RDSModulatorParameters;

typedef struct {
	uint8_t bit_buffer[BITS_PER_GROUP];
	uint8_t bit_pos : 7;
	float sample_buffer[SAMPLE_BUFFER_SIZE];
	uint8_t prev_output : 1;
	uint8_t cur_output : 1;
	uint8_t cur_bit : 1;
	uint8_t sample_count;
	uint16_t in_sample_index;
	uint16_t out_sample_index;
	RDSModulatorParameters params;
	RDSEncoder* enc;
} RDSModulator;
#pragma pack()

void Modulator_saveToFile(RDSModulatorParameters *emp, const char *option);
void Modulator_loadFromFile(RDSModulatorParameters *emp);
int modulatorsaved();
void init_rds_modulator(RDSModulator* rdsMod, RDSEncoder* enc);
float get_rds_sample(RDSModulator* rdsMod);