radio95/fm95
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This commit is contained in:
KubaPro010
2025-03-08 19:30:56 +01:00
parent bae5ae5c1b
commit b1c9e28844
2 changed files with 75 additions and 70 deletions
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8
src/fm95.c
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@@ -34,7 +34,7 @@
#include <pulse/error.h>
#define MASTER_VOLUME 1.0f // Volume of everything combined, for calibration
#define AUDIO_VOLUME 1.5f // Audio volume, before clipper
#define AUDIO_VOLUME 1.0f // Audio volume, before clipper
#define MONO_VOLUME 0.45f // L+R Signal
#define PILOT_VOLUME 0.09f // 19 KHz Pilot
#define STEREO_VOLUME 0.45f // L-R signal, should be same as MONO
@@ -42,7 +42,7 @@
#define MPX_VOLUME 1.0f // Passtrough
#define MPX_CLIPPER_THRESHOLD 1.0f
#define LPF_CUTOFF 15000 // Should't need to be changed
#define LPF_CUTOFF 10000 // Should't need to be changed
volatile sig_atomic_t to_run = 1;
@@ -372,8 +372,8 @@ int main(int argc, char **argv) {
init_preemphasis(&preemp_r, preemphasis_tau, SAMPLE_RATE);
BiquadFilter lpf_l, lpf_r;
init_lpf(&lpf_l, LPF_CUTOFF, 1.25f, SAMPLE_RATE);
init_lpf(&lpf_r, LPF_CUTOFF, 1.25f, SAMPLE_RATE);
init_lpf(&lpf_l, LPF_CUTOFF, 0.707f, SAMPLE_RATE);
init_lpf(&lpf_r, LPF_CUTOFF, 0.707f, SAMPLE_RATE);
// #endregion
signal(SIGINT, stop);