- added release start mode to streaming engine!

hi_backend/backend/BackendComponents.h

@@ -736,7 +736,7 @@ struct EncodedDialogBase: public Component,
 			{
 				auto id = simple_css::FlexboxComponent::Helpers::getIdSelectorFromComponentClass(c).name;
 
-				if(id == "header")
+				if(id == "header" && c->isVisible())
 				{
 					c->setInterceptsMouseClicks(true, true);
 					this->dragger = new WindowDragger(rootWindow, this, c);

hi_backend/backend/dialog_library/dialog_library.cpp

@@ -393,6 +393,66 @@ var AboutWindow::showCommit(const var::NativeFunctionArgs& args)
     return var();
 }
 
+ReleaseStartOptionDialog::ReleaseStartOptionDialog(hise::BackendRootWindow* bpe_, ModulatorSampler* sampler_):
+	EncodedDialogBase(bpe_, false),
+	sampler(sampler_),
+	root(bpe_)
+{
+	setName("Release Start Options");
+	loadFrom("1934.sNB..D...............35H...oi...hc.........J09R+f09DEqC.ZeEBOrBzPiZCHtoMRIzRYB5R15NI4lNYHWubBXHMsE5DvqD9C3pS2rGYPtZV.x5q6Cf4.PM.Up7PlY0Q+AAhR4789sqdn6P6QB116LyjxbPd8dzdvg1CHbeP9yIgou+ObfHtny4foK+2MZyG8IMiHJmqALkiydPjb5oMWAkITlDQ6L7scL0pq4Zlznoa7pMCPZCiHrmeNwMv142Eg7e5uYg5xVI.W9eqyebDoCKjoOLkUqayBoPDUlnBFIlXalszMZaNCJUtf4Bk2tz8hkwQuLAFKSf.LTbASEKX9P1eBIvLgELfzL6BEWrHAEUrKWgfJWtX4RDTTwxK5LWCDGJSnHhcC7lE7vuciDXqaTvh4UbfHOkEgVIj9qYDIyD4a2AQxLy.vgLSD8UKV1zuIRlAfCQqY9VNsXmPdepjlaE4Bl77OW6RexkSxXrTtPMxoOLB+70nOgKy0TX1btM9yMxwnPgDXnXYec4nvT6aimvtTG7QWiwGxNgH8tV7ESOyXNLj6nCblLVrAFUvgc4Zfajoc7bigEXn5nCdG+TPsiBAHutoIbgdeKFGogBkOBh2KnP4REfblxVv.WB4nOUo+42pTF8ozs.BWMZO9o2Xj+4Nok6X.KzYZFPl4CYa1pZU8t+D8vZsdNyUVhHyrafgqRcPu8Fia5iju8mDDhixkJYlnewRRZtwVNJ668oNXquu8+ibjrLHH+mTIvd9YakWK04Ho1U+aNcLHv+oc7WeX6pIlyoYuZMyle9ys2Xr1ZVgfK+97iORINT1ajT5ZqJtZr9jvzkZOWFGsWnjyXZjegOOQnEYdGsGv19a6aDodUil0GrJ1izjsm+rcTolYH2IcHq.QMr4xhtTkbBzRfbBT98xqTSnlgwdy2J4r744actHb8TI+kVPfYqpOx4oayrTSHm4D+a96AB8mZZgwb67hpr41a+cosl9fIevQZf7ib2.G8u84IxIWpy1mKedq4959dNeOdFyom21V64qTWiy.nCA.CXfsbzL7MzrQo468gL7strABDp4egM+rqL+uk7EHOUC2e0sONe1+FhY5Cmr3i+Jz1DHUo+1MjaG9Yn6x0p5I3Se3mOXTIyz7+cNRZF5oMM9asvpWErAUz5dQ1ggQlJjk.TlLgh9vXSc4xbmjscI8kS7GBHf.hGp4ZWNo+t8UVTwTE66kU7yy5Sn7t21.htbLYR7ys4mT.Yj5oK74sDt1s+cJW62aieeibxjp2nF12S9t+d6C0IU81HHNJhG85Z5JhGoBga+5ckdkwfPntu3qhuGlpmFw1NaANIpQk4PJkglY..BB.A.w.Q.fwxIYbqARCMLIOMDyo.jAB.nB..Afv.RHyxCCz4kQhnpoZU0acRdhqEM0kJ8v8IiI2QGYWJUtOi1XfNGO1QaLuyflQ4ya9eL4OJzyAbXRu8zIyB9Bue14vwyIXFDEjynULa.oZfRJejxOD1yuqtQ1vZl8cDPXQ0feNxllnOU.p+lQlaTgxzRHHXFaB94f17iFhV5knvYRMy8hDTLrOWqFzbI7o+gv6juA1XRpXqxwnNlbmGsH29SG.k5SF+v5ara+53kMrwA7XA6IsCokfdYlpu45E0KGyTnbBg3CADFa6zYaEfqjx1V6FWfREUQUbGfonMfhyTHqVgwFOXRXQmAVnGerW1cnQoaBI4NDCbe80Kk+.iHbMXLkoweqUlaZtZqao8n.aqF.ZRxPHHFfeO2cj+Ye9pMwOWpS+dkHSSCv5kV+08LE1+8OAXT.oQBlmjDLkfQcOP+hQWmkTbiG2Pr.Fa5lN+zIEu..csy+FgsIjcEGKeoE5x7vR1029tSl6AiDJaNwWJYO6dnk1nGkbkP1gl4WVYUlzBmnPtvrS7ZvWg2Jl6nxRXUiEJHz.aQP3VyeBFISMss1juvrYTE.i7PIYWwhWHLrA1NPvIXjE6qCfXzN.zFI.v.C.7rim8O5vvvRjX3CEyGuaDCOEYGNqtQjNzasyV.ya3NnCFf2i2sl5.3rwzx3Px8xrQc0ChNJrsM6owL+Yb.CYc14tH0.etv+jWplWjEA0VdWThRv8OD56+TqxxxL1x8F.nQQciIf1OoRlBzafXaAQj5LrH3g5O+oCCCMOeoDhbth3xUPGvSAb3hmttMXTC0NRhhYoEzEv6sKHLPMWPFOFeGHsMewyOLuLBnvaIgXBp803PxmyqKYBPjXWi41goTKtoCbiwwOYc1XIkS7TcEEREkwMsPJw+J+YCrbT1Q8phY+pv3zjPVefK3Cx+n.DVvyA+kksec9CKNhFG7fIQTkJ6V2POupG+UZeLt50UAG2qwDH5bFN.iqSlExfN5JnA6P5B4nSXbTi1x47bC7eXLO0a8jZ5n1NHrQ++jf2RUV1YACt3VPYRtc0BTqS7eCROoEmZEO.Wv.b227vsNsqvEmPQ2wSrDHhrVTUQ86UAjYOJNdXu+riF4z.hQw2sxsrT7ff7Qy1tC2jN7zhHvQI61X.MAHEtJLenFcz9JDLwEXrUIV8Qlh9cJXGPoi...lNB..v5H...");
+}
+
+var ReleaseStartOptionDialog::initValues(const var::NativeFunctionArgs& args)
+{
+#if HISE_SAMPLER_ALLOW_RELEASE_START
+	auto options = sampler->getSampleMap()->getReleaseStartOptions();
+
+	auto d = options->toJSON();
+
+	const auto& obj = d.getDynamicObject()->getProperties();
+
+	for(int i = 0; i < obj.size(); i++)
+	{
+		auto id = obj.getName(i);
+		auto value = obj.getValueAt(i);
+
+		state->globalState.getDynamicObject()->setProperty(id, value);
+	}
+#endif
+
+	return var();
+}
+
+var ReleaseStartOptionDialog::onPropertyUpdate(const var::NativeFunctionArgs& args)
+{
+#if HISE_SAMPLER_ALLOW_RELEASE_START
+	StreamingHelpers::ReleaseStartOptions::Ptr newData = new StreamingHelpers::ReleaseStartOptions();
+	newData->fromJSON(state->globalState);
+	sampler->getSampleMap()->setReleaseStartOptions(newData);
+
+	Component::callRecursive<SamplerSoundWaveform>(root, [](SamplerSoundWaveform* w)
+	{
+		w->repaint();
+		return false;
+	});
+#endif
+
+	return var();
+}
+
+var ReleaseStartOptionDialog::onCreateScriptCode(const var::NativeFunctionArgs& args)
+{
+	String code;
+
+	state->globalState.getDynamicObject()->removeProperty("CreateScriptCode");
+
+	code << "Synth.getSampler(" << sampler->getId().quoted() << ").setReleaseStartOptions(";
+	code << JSON::toString(state->globalState) << ");";
+	SystemClipboard::copyTextToClipboard(code);
+
+	return var();
+}
+
 WelcomeScreen::WelcomeScreen(BackendRootWindow* bpe_):
 	EncodedDialogBase(bpe_),
 	bpe(bpe_)

hi_backend/backend/dialog_library/dialog_library.h

@@ -137,6 +137,29 @@ struct AboutWindow: public multipage::EncodedDialogBase
 	JUCE_DECLARE_WEAK_REFERENCEABLE(AboutWindow);
 };
 
+
+
+struct ReleaseStartOptionDialog: public multipage::EncodedDialogBase
+
+{
+	ReleaseStartOptionDialog(hise::BackendRootWindow* bpe_, ModulatorSampler* sampler_);
+
+	void bindCallbacks() override
+	{
+		MULTIPAGE_BIND_CPP(ReleaseStartOptionDialog, initValues);
+		MULTIPAGE_BIND_CPP(ReleaseStartOptionDialog, onPropertyUpdate);
+		MULTIPAGE_BIND_CPP(ReleaseStartOptionDialog, onCreateScriptCode);
+
+	}
+
+	var initValues(const var::NativeFunctionArgs& args);
+	var onPropertyUpdate(const var::NativeFunctionArgs& args);
+	var onCreateScriptCode(const var::NativeFunctionArgs& args);
+
+	WeakReference<ModulatorSampler> sampler;
+	Component* root;
+};
+
 struct NewProjectCreator: public ImporterBase,
 						  public multipage::EncodedDialogBase
 

hi_core/hi_components/audio_components/SampleComponents.cpp

@@ -816,9 +816,47 @@ void SamplerSoundWaveform::paintOverChildren(Graphics &g)
 {
 	AudioDisplayComponent::paintOverChildren(g);
 
+	#if HISE_SAMPLER_ALLOW_RELEASE_START
+	if(currentSound != nullptr)
+	{
+		auto rs = (int)currentSound->getSampleProperty(SampleIds::ReleaseStart);
+
+		if(rs != 0)
+		{
+			auto xOffset = roundToInt((double)getWidth() * (rs) / (double)getTotalSampleAmount());
+			auto rc = SampleArea::getReleaseStartColour();
+
+			g.setColour(rc.withAlpha(0.7f));
+			g.drawVerticalLine(xOffset, 0.0f, (float)getHeight());
+			g.fillRect((float)xOffset, 0.0f, 30.0f, JUCE_LIVE_CONSTANT_OFF(7.0f));
+
+			auto options = sampler->getSampleMap()->getReleaseStartOptions();
+
+			g.setColour(rc.withAlpha(0.2f));
+
+			auto fadeWidth = roundToInt((double)getWidth() * (double)options->releaseFadeTime / (double)getTotalSampleAmount());
+			Rectangle<float> fadeArea((float)xOffset, 0.0f, (float)fadeWidth, (float)getHeight());
+			g.fillRect(fadeArea.toFloat());
+
+			Path p;
+
+			p.startNewSubPath(0.0f, 0.0f);
+			p.quadraticTo(0.5f, std::pow(0.5f, options->fadeGamma), 1.0f, 1.0f);
+			p.scaleToFit(fadeArea.getX(), fadeArea.getY(), fadeArea.getWidth(), fadeArea.getHeight(), false);
+			g.setColour(rc.withAlpha(0.7f));
+			g.strokePath(p, PathStrokeType(1.0f));
+		}
+
+	}
+	#endif
+
 	if (xPos != -1)
 	{
-		if (previewHover)
+		if(releaseStartIsSelected)
+		{
+			g.setColour(SampleArea::getReleaseStartColour());
+		}
+		else if (previewHover)
 		{
 			g.setColour(Colours::white.withAlpha(0.2f));
 			g.drawVerticalLine(xPos, 0.0f, (float)getHeight());
@@ -927,7 +965,33 @@ void SamplerSoundWaveform::mouseDown(const MouseEvent& e)
 	if (onInterface)
 		return;
 
+
+
 #if USE_BACKEND
+
+	if(releaseStartIsSelected)
+	{
+		auto n = (double)e.getPosition().getX() / (double)getWidth();
+
+        auto value = roundToInt(timeProperties.sampleLength * n);
+
+        if(zeroCrossing)
+        {
+            value = getThumbnail()->getNextZero(value);
+        }
+
+		if (currentSound == nullptr)
+			return;
+
+        auto r = currentSound->getPropertyRange(SampleIds::ReleaseStart);
+
+		if (!r.contains(value))
+			return;
+
+        currentSound->setSampleProperty(SampleIds::ReleaseStart, value, true);
+        return;
+	}
+
 	if (e.mods.isAnyModifierKeyDown())
 	{
 		auto numSamples = getTotalSampleAmount();
@@ -1000,16 +1064,39 @@ void SamplerSoundWaveform::mouseMove(const MouseEvent& e)
 
 		auto timeString = SamplerDisplayWithTimeline::getText(timeProperties, n);
 
-		previewHover = e.mods.isAnyModifierKeyDown();
 
+
+		previewHover = !releaseStartIsSelected && e.mods.isAnyModifierKeyDown();
+
+		if(releaseStartIsSelected)
+		{
+			setTooltip("Click to set release start offset from " + timeString);
+
+			setMouseCursor(MouseCursor::CrosshairCursor);
+			xPos = e.getPosition().getX();
+
+			if(zeroCrossing)
+			{
+				auto n = (double)xPos / (double)getWidth();
+				auto value = roundToInt(timeProperties.sampleLength * n);
+				value = getThumbnail()->getNextZero(value);
+				n = (double)value / timeProperties.sampleLength;
+				xPos = roundToInt(n * (double)getWidth());
+			}
+
+			repaint();
+			return;
+		}
 		if (previewHover)
 		{
 			setTooltip("Click to preview from " + timeString);
 
 			Image icon(Image::ARGB, 30, 30, true);
 			Graphics g(icon);
+
+
 			Path p;
-			p.loadPathFromData(LoopIcons::preview, sizeof(LoopIcons::preview));
+			p.loadPathFromData(LoopIcons::preview, SIZE_OF_PATH(LoopIcons::preview));
 			PathFactory::scalePath(p, { 0.0f, 0.0f, 30.0f, 30.0f });
 			g.setColour(Colours::white);
 			g.fillPath(p);

hi_core/hi_components/audio_components/SampleComponents.h

@@ -238,6 +238,7 @@ struct SamplerTools
         SampleStartArea,
         LoopArea,
         LoopCrossfadeArea,
+		ReleaseStart,
         GainEnvelope,
         PitchEnvelope,
         FilterEnvelope,
@@ -338,6 +339,8 @@ class SamplerSoundWaveform : public AudioDisplayComponent,
 
 	AreaTypes currentClickArea = AreaTypes::numAreas;
 
+	bool releaseStartIsSelected = false;
+
     bool zeroCrossing = true;
 
 private:

hi_core/hi_sampler/sampler/ModulatorSampler.cpp

@@ -370,6 +370,22 @@ bool ModulatorSampler::checkAndLogIsSoftBypassed(DebugLogger::Location location)
 	return const_cast<MainController*>(getMainController())->getDebugLogger().checkIsSoftBypassed(this, location);
 }
 
+void ModulatorSampler::refreshReleaseStartFlag()
+{
+#if HISE_SAMPLER_ALLOW_RELEASE_START
+	ModulatorSampler::SoundIterator sIter(this);
+	jassert(sIter.canIterate());
+
+	soundsHaveReleaseStart = false;
+
+	while (auto sound = sIter.getNextSound())
+	{
+		auto s = sound->getReferenceToSound();
+		soundsHaveReleaseStart |= s->isReleaseStartEnabled();
+	}
+#endif
+}
+
 void ModulatorSampler::refreshCrossfadeTables()
 {
 	ModulatorSynth::setVoiceLimit(realVoiceAmount * getNumActiveGroups());
@@ -1277,6 +1293,24 @@ void ModulatorSampler::noteOff(const HiseEvent &m)
 {
 	if (!oneShotEnabled)
 	{
+#if HISE_SAMPLER_ALLOW_RELEASE_START
+		if(soundsHaveReleaseStart)
+		{
+			for (auto v : activeVoices)
+			{
+				if(v->getCurrentHiseEvent().getEventId() == m.getEventId())
+				{
+					auto s = static_cast<ModulatorSamplerSound*>(v->getCurrentlyPlayingSound().get());
+
+					if(s->getReferenceToSound()->isReleaseStartEnabled())
+					{
+						static_cast<ModulatorSamplerVoice*>(v)->wrappedVoice.jumpToRelease();
+					}
+				}
+			}
+		}
+#endif
+
 		ModulatorSynth::noteOff(m);
 	}
 }
@@ -1843,6 +1877,7 @@ bool ModulatorSampler::preloadAllSamples()
 		sound->setReversed(isReversed);
 	}
 
+	refreshReleaseStartFlag();
 	refreshMemoryUsage();
 	setShouldUpdateUI(true);
 	setHasPendingSampleLoad(false);

hi_core/hi_sampler/sampler/ModulatorSampler.h

@@ -766,7 +766,9 @@ class ModulatorSampler: public ModulatorSynth,
 	double getCurrentTimestretchRatio() const;
 
 	PolyHandler& getSyncVoiceHandler() { return syncVoiceHandler; }
-
+
+	void refreshReleaseStartFlag();
+
 private:
 
 	scriptnode::PolyHandler syncVoiceHandler;
@@ -839,6 +841,7 @@ class ModulatorSampler: public ModulatorSynth,
 	bool crossfadeGroups;
 	bool purged;
 	bool deactivateUIUpdate;
+	bool soundsHaveReleaseStart = false;
 	int rrGroupAmount;
 	//int currentRRGroupIndex;
 

hi_core/hi_sampler/sampler/ModulatorSamplerData.cpp

@@ -43,6 +43,9 @@ SampleMap::SampleMap(ModulatorSampler *sampler_):
 	sampleMapId(Identifier()),
 	data("samplemap"),
 	mode(data, Identifier("SaveMode"), nullptr, 0)
+#if HISE_SAMPLER_ALLOW_RELEASE_START
+	, releaseStartOptions(new StreamingHelpers::ReleaseStartOptions())
+#endif
 {
 	data.addListener(this);
 
@@ -391,7 +394,7 @@ void SampleMap::parseValueTree(const ValueTree &v)
 	if(!sampler->isRoundRobinEnabled()) sampler->refreshRRMap();
 
 	sampler->refreshMemoryUsage();
-
+	sampler->refreshReleaseStartFlag();
 };
 
 const ValueTree SampleMap::getValueTree() const
@@ -472,6 +475,37 @@ void SampleMap::saveAndReloadMap()
 	changeWatcher = new ChangeWatcher(data);
 }
 
+void SampleMap::suspendInternalTimers(bool shouldBeSuspended)
+{
+	notifier.asyncUpdateCollector.suspend(shouldBeSuspended);
+}
+
+#if HISE_SAMPLER_ALLOW_RELEASE_START
+void SampleMap::setReleaseStartOptions(StreamingHelpers::ReleaseStartOptions::Ptr newOptions)
+{
+	if(releaseStartOptions != newOptions)
+	{
+		releaseStartOptions = newOptions;
+		ModulatorSampler::SoundIterator iter(getSampler());
+
+		while(auto s = iter.getNextSound())
+		{
+			auto numMultimics = s->getNumMultiMicSamples();
+
+			if(numMultimics == 1)
+			{
+				s->getReferenceToSound()->setReleaseStartOptions(newOptions);
+			}
+			else
+			{
+				for(int i = 0; i < numMultimics; i++)
+					s->getReferenceToSound(i)->setReleaseStartOptions(newOptions);
+			}
+		}
+	}
+}
+#endif
+
 void SampleMap::valueTreePropertyChanged(ValueTree& treeWhosePropertyHasChanged, const Identifier& property)
 {
 	if (treeWhosePropertyHasChanged == data)