radio95/fm95
0
1
Fork 0
mirror of https://github.com/radio95-rnt/fm95.git synced 2026-02-26 11:22:00 +01:00
Code Issues Activity

show gain with dbr

Browse Source
This commit is contained in:
KubaPro010
2025-08-03 16:13:54 +02:00
parent db61f78e5a
commit 07017aacd8
2 changed files with 2 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
filter/bs412.c
View File

@@ -45,7 +45,7 @@ float bs412_compress(BS412Compressor* mpx, float sample) {
#ifdef BS412_DEBUG
if(mpx->average_counter % mpx->sample_rate == 0) {
debug_printf("MPX power: %.2f dBr (%.0f) with gain %.2fx\n", modulation_power, avg_deviation, mpx->gain);
debug_printf("MPX power: %.2f dBr (%.0f) with gain %.2fx (%.2f dBr)\n", modulation_power, avg_deviation, mpx->gain, deviation_to_dbr(avg_deviation * mpx->gain));
}
#endif

2
src/fm95.c
View File

@@ -482,7 +482,7 @@ int main(int argc, char **argv) {
.tilt = 0, // Off
.calibration = 0, // Off
.mpx_power = 3.0f, // dbr, this is for BS412, simplest bs412
.mpx_deviation = 75000.0f, // for BS412
.mpx_deviation = 75000.0f, // for BS412, this is what deviation does the compressor see as peak, so if i set here 150 khz, then the compressor will act as if it was two times louder
.audio_deviation = 75000.0f, // another way to set the volume
.master_volume = 1.0f, // Volume of everything combined, for calibration
.audio_volume = 1.0f, // Volume of the audio, before stereo encoding, before clipper