fix volume drop again

Author: m-m-adams

src/deluge/dsp/master_compressor/master_compressor.cpp

@@ -61,7 +61,7 @@ void MasterCompressor::render(StereoSample* buffer, uint16_t numSamples) {
 	float reduction = 21 * (out / ONE_Q31f);
 	//this lowers the volume so we'll increase the levels afterwards
 
-	finalVolume = exp(std::min<float>(er + reduction, 1)) * float(1 << 29);
+	finalVolume = exp(std::min<float>(1 - er + reduction, 1)) * float(1 << 29);
 
 	amplitudeIncrement = (int32_t)(finalVolume - currentVolume) / numSamples;
 

src/deluge/processing/engines/audio_engine.cpp

@@ -760,8 +760,8 @@ void routine() {
 	}
 	logAction("mastercomp start");
 	mastercompressor.render(renderingBuffer, numSamples);
-	masterVolumeAdjustmentL <<= 2;
-	masterVolumeAdjustmentR <<= 2;
+	masterVolumeAdjustmentL <<= 3;
+	masterVolumeAdjustmentR <<= 3;
 	logAction("mastercomp end");
 	metronome.render(renderingBuffer, numSamples);