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Code Issues Activity

make *2 for preemphasis out

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

8
src/polar_stereo_coder.c
View File

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

4
src/sca_mod.c
View File

@@ -139,10 +139,10 @@ int main() {
#ifdef PREEMPHASIS
#ifdef LPF
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);
#else
float preemphasized = apply_pre_emphasis(&preemp, in);
float preemphasized = apply_pre_emphasis(&preemp, in)*2;
float current_input = hard_clip(preemphasized);
#endif
#else

8
src/stereo_coder.c
View File

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