Add .webClosed()

analyser.h

@@ -36,7 +36,7 @@ struct AnalyserSTFX : public BaseEffect {
 		
 		storage.range("barkResolution", barkResolution)
 			.info("res.", "in Bark scale")
-			.range(1, 10, 25)
+			.range(2, 10, 25)
 			.unit("", 0);
 		
 		if (storage.extra()) {
@@ -52,7 +52,7 @@ struct AnalyserSTFX : public BaseEffect {
 
 		stft.configure(channels, 0, stftBlockMs*0.001*sampleRate, stftIntervalMs*0.001*sampleRate);
 		subRate = sampleRate/stft.defaultInterval();
-		bands = spectrum.resize(channels, barkResolution, sampleRate);
+		bands = spectrum.resize(channels, barkResolution, sampleRate, stft.blockSamples());
 		updateBands();
 		tmp.resize(stft.defaultInterval());
 	}
@@ -158,7 +158,7 @@ private:
 	void stftStep() {
 		if (barkResolution != prevBarkResolution) {
 			prevBarkResolution = barkResolution;
-			bands = spectrum.resize(channels, barkResolution, sampleRate);
+			bands = spectrum.resize(channels, barkResolution, sampleRate, stft.blockSamples());
 			updateBands();
 		}
 
@@ -196,16 +196,26 @@ private:
 		std::vector<Sample> hz, bwHz;
 		std::vector<std::vector<Sample>> energy;
 		
-		size_t resize(size_t channels, Sample barkResolution, Sample sampleRate) {
+		size_t resize(size_t channels, Sample barkResolution, Sample sampleRate, size_t fftBands) {
 			bandsChanged = true;
 			hz.resize(0);
 			bwHz.resize(0);
 
+			Sample maxBwHz = sampleRate/fftBands;
 			auto barkScale = signalsmith::curves::Reciprocal<Sample>::barkScale();
 			Sample barkStep = 1/barkResolution, barkEnd = barkScale.inverse(sampleRate/2);
 			for (Sample bark = barkScale.inverse(0); bark < barkEnd; bark += barkStep) {
+				auto bw = barkScale.dx(bark)*barkStep;
+				if (!hz.empty() && bw >= maxBwHz) {
+					// our Bark scale would be less dense than the FFT, so we might miss data
+					for (auto linearHz = hz.back() + maxBwHz; linearHz < sampleRate/2; linearHz += maxBwHz) {
+						hz.push_back(linearHz);
+						bwHz.push_back(maxBwHz);
+					}
+					break;
+				}
 				hz.push_back(barkScale(bark));
-				bwHz.push_back(barkScale.dx(bark)*barkStep);
+				bwHz.push_back(bw);
 			}
 			hz.push_back(sampleRate/2);
 			bwHz.push_back(barkScale.dx(barkEnd)*barkStep);

stfx/ui/web-ui.h

@@ -385,6 +385,11 @@ struct WebUILibraryEffect : public LibraryEffect<Sample, WebUIHelper<EffectSTFX,
 		}
 	}
 
+	void webClosed() {
+		// stops new messages from being queued up until the reset message is sent
+		requestEntireState();
+	}
+
 	// Replace `.process()` to add meter messages if they exist
 	template<class Buffers>
 	void process(Buffers &&buffers, int blockLength) {