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This commit is contained in:
KubaPro010
2026-02-15 21:15:27 +01:00
parent 68afa5ea97
commit ee3bfb9d98
1 changed files with 2 additions and 2 deletions
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4
modulation/stereo_encoder.c
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@@ -9,7 +9,7 @@ void init_stereo_encoder(StereoEncoder* st, uint8_t stereo_ssb, uint8_t multipli
if(stereo_ssb) { if(stereo_ssb) {
init_delay_line(&st->delay_pilot, stereo_ssb*2); init_delay_line(&st->delay_pilot, stereo_ssb*2);
init_delay_line(&st->delay, stereo_ssb*2); init_delay_line(&st->delay, stereo_ssb*2);
st->stereo_hilbert = firhilbf_create(stereo_ssb, 60); st->stereo_hilbert = firhilbf_create(stereo_ssb, 80);
} else st->stereo_hilbert = NULL; } else st->stereo_hilbert = NULL;
} }
@@ -37,7 +37,7 @@ float stereo_encode(StereoEncoder* st, uint8_t enabled, float left, float right,
*audio = (mid*half_audio); *audio = (mid*half_audio);
if(st->stereo_hilbert) { if(st->stereo_hilbert) {
float stereo = (crealf(stereo_hilbert) * signalx2cos) + (cimagf(stereo_hilbert) * signalx2); float stereo = (crealf(stereo_hilbert) * signalx2) + (cimagf(stereo_hilbert) * signalx2cos);
*audio += (stereo * half_audio); *audio += (stereo * half_audio);
} else *audio += ((side*signalx2) * half_audio); } else *audio += ((side*signalx2) * half_audio);
return (signalx1*st->pilot_volume); return (signalx1*st->pilot_volume);