Setting EFFECT_FLAG_VOLUME_CTRL for DynamicsProcessing effect
Fixing level handling in DynamicsProcessing effect.
Bug: 79712497
Test: manual testing and sound amplifier test
Change-Id: Ie263ab570ad55e10e1ee80795357977a24a920fd
diff --git a/media/libeffects/dynamicsproc/dsp/RDsp.h b/media/libeffects/dynamicsproc/dsp/RDsp.h
index cc568ba..cfa1305 100644
--- a/media/libeffects/dynamicsproc/dsp/RDsp.h
+++ b/media/libeffects/dynamicsproc/dsp/RDsp.h
@@ -26,6 +26,19 @@
using ComplexVec = std::vector<std::complex<float>>;
// =======
+// Helper Functions
+// =======
+template <class T>
+static T dBtoLinear(T valueDb) {
+ return pow (10, valueDb / 20.0);
+}
+
+template <class T>
+static T linearToDb(T value) {
+ return 20 * log10(value);
+}
+
+// =======
// DSP window creation
// =======