optional additive blending for the spectrogram

2026-03-29 03:04:12 +02:00
parent baf6fd94cc
commit 3b4f507df9
5 changed files with 78 additions and 34 deletions
--- a/src/audio/AudioEngine.cpp
+++ b/src/audio/AudioEngine.cpp
@@ -9,7 +9,7 @@
 namespace baudmine {

 namespace {
-constexpr float kLinearEpsilon = kLinearEpsilon;  // threshold for log10 of linear power
+constexpr float kLinearEpsilon = 1e-20f;  // threshold for log10 of linear power
 constexpr float kLogGuard      = 1e-30f;  // guard against log10(0) in compressed scale
 } // namespace