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make *2 for preemphasis out

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KubaPro010
2025-01-24 18:07:32 +01:00
parent f5b6a12486
commit efd83adf39
5 changed files with 13 additions and 13 deletions
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2
.vscode/.server-controller-port.log vendored
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@@ -1,5 +1,5 @@
{ {
"port": 13452, "port": 13452,
"time": 1737734479782, "time": 1737738374932,
"version": "0.0.3" "version": "0.0.3"
} }

4
src/mono_passthrough.c
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@@ -131,10 +131,10 @@ int main() {
#ifdef PREEMPHASIS #ifdef PREEMPHASIS
#ifdef LPF #ifdef LPF
float lowpassed = apply_low_pass_filter(&lpf, in); float lowpassed = apply_low_pass_filter(&lpf, in);
float preemphasized = apply_pre_emphasis(&preemp, lowpassed); float preemphasized = apply_pre_emphasis(&preemp, lowpassed)*2;
float current_input = hard_clip(preemphasized); float current_input = hard_clip(preemphasized);
#else #else
float preemphasized = apply_pre_emphasis(&preemp, in); float preemphasized = apply_pre_emphasis(&preemp, in)*2;
float current_input = hard_clip(preemphasized); float current_input = hard_clip(preemphasized);
#endif #endif
#else #else

8
src/polar_stereo_coder.c
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@@ -154,13 +154,13 @@ int main() {
#ifdef LPF #ifdef LPF
float lowpassed_left = apply_low_pass_filter(&lpf_l, l_in); float lowpassed_left = apply_low_pass_filter(&lpf_l, l_in);
float lowpassed_right = apply_low_pass_filter(&lpf_r, r_in); float lowpassed_right = apply_low_pass_filter(&lpf_r, r_in);
float preemphasized_left = apply_pre_emphasis(&preemp_l, lowpassed_left); float preemphasized_left = apply_pre_emphasis(&preemp_l, lowpassed_left)*2;
float preemphasized_right = apply_pre_emphasis(&preemp_r, lowpassed_right); float preemphasized_right = apply_pre_emphasis(&preemp_r, lowpassed_right)*2;
float current_left_input = hard_clip(preemphasized_left); float current_left_input = hard_clip(preemphasized_left);
float current_right_input = hard_clip(preemphasized_right); float current_right_input = hard_clip(preemphasized_right);
#else #else
float preemphasized_left = apply_pre_emphasis(&preemp_l, l_in); float preemphasized_left = apply_pre_emphasis(&preemp_l, l_in)*2;
float preemphasized_right = apply_pre_emphasis(&preemp_r, r_in); float preemphasized_right = apply_pre_emphasis(&preemp_r, r_in)*2;
float current_left_input = hard_clip(preemphasized_left); float current_left_input = hard_clip(preemphasized_left);
float current_right_input = hard_clip(preemphasized_right); float current_right_input = hard_clip(preemphasized_right);
#endif #endif

4
src/sca_mod.c
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@@ -139,10 +139,10 @@ int main() {
#ifdef PREEMPHASIS #ifdef PREEMPHASIS
#ifdef LPF #ifdef LPF
float lowpassed = apply_low_pass_filter(&lpf, in); float lowpassed = apply_low_pass_filter(&lpf, in);
float preemphasized = apply_pre_emphasis(&preemp, lowpassed); float preemphasized = apply_pre_emphasis(&preemp, lowpassed)*2;
float current_input = hard_clip(preemphasized); float current_input = hard_clip(preemphasized);
#else #else
float preemphasized = apply_pre_emphasis(&preemp, in); float preemphasized = apply_pre_emphasis(&preemp, in)*2;
float current_input = hard_clip(preemphasized); float current_input = hard_clip(preemphasized);
#endif #endif
#else #else

8
src/stereo_coder.c
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@@ -210,13 +210,13 @@ int main() {
#ifdef LPF #ifdef LPF
float lowpassed_left = apply_low_pass_filter(&lpf_l, l_in); float lowpassed_left = apply_low_pass_filter(&lpf_l, l_in);
float lowpassed_right = apply_low_pass_filter(&lpf_r, r_in); float lowpassed_right = apply_low_pass_filter(&lpf_r, r_in);
float preemphasized_left = apply_pre_emphasis(&preemp_l, lowpassed_left); float preemphasized_left = apply_pre_emphasis(&preemp_l, lowpassed_left)*2;
float preemphasized_right = apply_pre_emphasis(&preemp_r, lowpassed_right); float preemphasized_right = apply_pre_emphasis(&preemp_r, lowpassed_right)*2;
float current_left_input = hard_clip(preemphasized_left); float current_left_input = hard_clip(preemphasized_left);
float current_right_input = hard_clip(preemphasized_right); float current_right_input = hard_clip(preemphasized_right);
#else #else
float preemphasized_left = apply_pre_emphasis(&preemp_l, l_in); float preemphasized_left = apply_pre_emphasis(&preemp_l, l_in)*2;
float preemphasized_right = apply_pre_emphasis(&preemp_r, r_in); float preemphasized_right = apply_pre_emphasis(&preemp_r, r_in)*2;
float current_left_input = hard_clip(preemphasized_left); float current_left_input = hard_clip(preemphasized_left);
float current_right_input = hard_clip(preemphasized_right); float current_right_input = hard_clip(preemphasized_right);
#endif #endif