radio95/fm95
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will thjis commit break everything?

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This commit is contained in:
KubaPro010
2025-07-10 19:32:21 +02:00
parent db60762057
commit 7956b7d989
4 changed files with 12 additions and 21 deletions
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15
filter/bs412.c
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@@ -49,17 +49,12 @@ float bs412_compress(BS412Compressor* mpx, float sample) {
}
if (modulation_power > mpx->target) {
float excess_power = modulation_power - mpx->target;
float target_gain = mpx->target / modulation_power;
if (excess_power > 0.0f && excess_power < 10.0f) {
float target_gain = dbr_to_deviation(-excess_power) / mpx->mpx_deviation;
target_gain = fmaxf(target_gain, 0.1f);
target_gain = fminf(target_gain, 1.0f);
mpx->gain = mpx->attack * mpx->gain + (1 - mpx->attack) * target_gain;
}
} else mpx->gain = fminf(1.0f, mpx->release * mpx->gain + (1 - mpx->release) * 1.0f);
mpx->gain = mpx->attack * mpx->gain + (1.0f - mpx->attack) * target_gain;
} else {
mpx->gain = mpx->release * mpx->gain + (1.0f - mpx->release) * 1.0f;
}
mpx->gain = fminf(mpx->max, mpx->gain);
mpx->gain = fmaxf(0.0f, mpx->gain);

2
filter/gain_control.c
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@@ -15,7 +15,7 @@ void initAGC(AGC* agc, int sampleRate, float targetLevel, float minGain, float m
agc->currentLevel = 0.0f;
agc->rms_buffer = 0.0f;
agc->rmsAlpha = expf(-1.0f / (sampleRate * 0.02f));
agc->rmsAlpha = expf(-1.0f / (sampleRate * 0.025f));
}
float process_agc(AGC* agc, float sidechain) {