radio95/fm95
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the good old simple compressor

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KubaPro010
2025-03-02 10:19:26 +01:00
parent 7761b7ee03
commit 42998e668c
3 changed files with 26 additions and 164 deletions
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7
src/fm95.c
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@@ -375,9 +375,8 @@ int main(int argc, char **argv) {
init_lpf(&lpf_l, LPF_CUTOFF, 1.25f, SAMPLE_RATE);
init_lpf(&lpf_r, LPF_CUTOFF, 1.25f, SAMPLE_RATE);
StereoCompressor comp;
// THRESH RATIO KNE MAKE ATT REL RMS
init_compressor_stereo(&comp, -24.0f, 4.0f, 2.0f, 24.0f, 0.025f, 0.4f, 0.04f, SAMPLE_RATE);
Compressor comp;
init_compressor(&comp, 0.9995f, 0.8f);
// #endregion
signal(SIGINT, stop);
@@ -419,7 +418,7 @@ int main(int argc, char **argv) {
float current_sca_in = sca_in[i];
float ready_r;
float ready_l = rms_compress_stereo(&comp, l_in, r_in, &ready_r);
float ready_l = peak_compress_stereo(&comp, l_in, r_in, &ready_r);
ready_l = apply_frequency_filter(&lpf_l, l_in);
ready_r = apply_frequency_filter(&lpf_r, r_in);
ready_l = apply_preemphasis(&preemp_l, ready_l)*4;