0
1
mirror of https://github.com/radio95-rnt/fm95.git synced 2026-02-26 19:23:51 +01:00
Files
fm95/modulation/stereo_encoder.h
2026-02-15 13:31:00 +01:00

23 lines
612 B
C

#pragma once
#define STEREO_SSB 12
#include <stdint.h>
#include "../dsp/oscillator.h"
#include <liquid/liquid.h>
#include <complex.h>
#include "../dsp/delay.h"
typedef struct
{
uint8_t multiplier;
Oscillator* osc;
float audio_volume;
float pilot_volume;
delay_line_t delay;
delay_line_t delay_pilot;
} StereoEncoder;
void init_stereo_encoder(StereoEncoder *st, uint8_t multiplier, Oscillator *osc, float audio_volume, float pilot_volume);
float stereo_encode(StereoEncoder* st, uint8_t enabled, float left, float right, firhilbf *hilbert);
void exit_stereo_encoder(StereoEncoder* st);