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change some things

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kuba
2024-12-31 18:48:28 +01:00
parent 158f1d14f6
commit a17b0cfed0
2 changed files with 3 additions and 2 deletions
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src/crosby_stereo_encoder.c
+1 -1
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@@ -23,7 +23,7 @@
#define CLIPPER_THRESHOLD 0.425 // Adjust this as needed #define CLIPPER_THRESHOLD 0.425 // Adjust this as needed
#define MONO_VOLUME 0.5f // L+R Signal #define MONO_VOLUME 0.5f // L+R Signal
#define STEREO_VOLUME_AUDIO 0.5f // L-R signal (once demodulated) #define STEREO_VOLUME_AUDIO 1.0f // L-R signal (once demodulated)
#define STEREO_VOLUME_MODULATION 0.4f // L-R signal (on MPX) #define STEREO_VOLUME_MODULATION 0.4f // L-R signal (on MPX)
#ifdef PREEMPHASIS #ifdef PREEMPHASIS
src/sca_mod.c
+2 -1
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@@ -21,6 +21,7 @@
#define CLIPPER_THRESHOLD 0.425 // Adjust this as needed, this also limits deviation, so if you set this to 0.5 then the deviation will be limited to half #define CLIPPER_THRESHOLD 0.425 // Adjust this as needed, this also limits deviation, so if you set this to 0.5 then the deviation will be limited to half
#define VOLUME 0.03f // SCA Volume #define VOLUME 0.03f // SCA Volume
#define VOLUME_AUDIO 1.0f // SCA Audio volume
#define FREQUENCY 67000 // SCA Frequency #define FREQUENCY 67000 // SCA Frequency
#define DEVIATION 6000 // SCA Deviation #define DEVIATION 6000 // SCA Deviation
@@ -150,7 +151,7 @@ int main() {
#endif #endif
#endif #endif
change_oscillator_frequency(&osc, (FREQUENCY+(current_input*DEVIATION))); change_oscillator_frequency(&osc, (FREQUENCY+((current_input*VOLUME_AUDIO)*DEVIATION)));
signal[i] = get_oscillator_sin_sample(&osc)*VOLUME; signal[i] = get_oscillator_sin_sample(&osc)*VOLUME;
} }