0.31.10

Author: atkAudioUser

buildspec.json

@@ -47,6 +47,6 @@
   "uuids": {
     "windowsApp": "ad885c58-5ca9-44de-8f4f-1c12676626a9"
   },
-  "version": "0.31.9",
+  "version": "0.31.10",
   "website": "https://www.atkaudio.com"
 }

lib/atkaudio/src/atkaudio/DeviceIo/DeviceIo.cpp

@@ -42,6 +42,25 @@ struct atk::DeviceIo::Impl
             auto& fromObsBuffer = deviceIoApp->getFromObsBuffer();
             toObsBuffer.reset();
             fromObsBuffer.reset();
+            // Start fade-in over one buffer
+            fadeInSamplesRemaining = numSamples;
+            fadeInTotalSamples = numSamples;
+        }
+
+        // Apply fade-in ramp if active
+        if (fadeInSamplesRemaining > 0)
+        {
+            for (int ch = 0; ch < numChannels; ++ch)
+            {
+                auto* channelData = buffer[ch];
+                int fadeStart = fadeInTotalSamples - fadeInSamplesRemaining;
+                for (int i = 0; i < numSamples && fadeInSamplesRemaining > 0; ++i)
+                {
+                    float gain = static_cast<float>(fadeStart + i + 1) / static_cast<float>(fadeInTotalSamples);
+                    channelData[i] *= gain;
+                }
+            }
+            fadeInSamplesRemaining = std::max(0, fadeInSamplesRemaining - numSamples);
         }
 
         if (tempBuffer.getNumChannels() < numChannels || tempBuffer.getNumSamples() < numSamples)
@@ -224,6 +243,8 @@ struct atk::DeviceIo::Impl
     bool mixInput = false;
     std::atomic<bool> bypass{false};
     std::atomic<bool> wasBypassed{false};
+    int fadeInSamplesRemaining{0};
+    int fadeInTotalSamples{0};
 
 public:
     void setBypass(bool v)

lib/atkaudio/src/atkaudio/DeviceIo2/DeviceIo2.cpp

@@ -33,6 +33,8 @@ struct atk::DeviceIo2::Impl : public juce::AsyncUpdater
     bool delayPrepared = false;
     std::atomic<bool> bypass{false};
     std::atomic<bool> wasBypassed{false};
+    int fadeInSamplesRemaining{0};
+    int fadeInTotalSamples{0};
 
     enum class UpdateType
     {
@@ -205,7 +207,28 @@ struct atk::DeviceIo2::Impl : public juce::AsyncUpdater
 
         // Clear stale data from AudioClient buffers when transitioning from bypassed to active
         if (wasJustBypassed)
+        {
             audioClient.clearBuffers();
+            // Start fade-in over one buffer
+            fadeInSamplesRemaining = numSamples;
+            fadeInTotalSamples = numSamples;
+        }
+
+        // Apply fade-in ramp if active
+        if (fadeInSamplesRemaining > 0)
+        {
+            for (int ch = 0; ch < numChannels; ++ch)
+            {
+                auto* channelData = buffer[ch];
+                int fadeStart = fadeInTotalSamples - fadeInSamplesRemaining;
+                for (int i = 0; i < numSamples && fadeInSamplesRemaining > 0; ++i)
+                {
+                    float gain = static_cast<float>(fadeStart + i + 1) / static_cast<float>(fadeInTotalSamples);
+                    channelData[i] *= gain;
+                }
+            }
+            fadeInSamplesRemaining = std::max(0, fadeInSamplesRemaining - numSamples);
+        }
         bool needsReconfiguration =
             preparedNumChannels != numChannels || preparedNumSamples < numSamples || preparedSampleRate != sampleRate;
 

lib/atkaudio/src/atkaudio/PluginHost2/UI/MainHostWindow.cpp

@@ -150,11 +150,6 @@ MainHostWindow::MainHostWindow()
     );
 
     knownPluginList.addChangeListener(this);
-    deviceManager.addChangeListener(this);
-
-    // Track current device name
-    if (auto* device = deviceManager.getCurrentAudioDevice())
-        lastDeviceName = device->getName();
 
     if (auto* g = graphHolder->graph.get())
         g->addChangeListener(this);
@@ -188,7 +183,6 @@ MainHostWindow::~MainHostWindow()
 
     pluginListWindow = nullptr;
     knownPluginList.removeChangeListener(this);
-    deviceManager.removeChangeListener(this);
 
     if (auto* g = graphHolder->graph.get())
         g->removeChangeListener(this);
@@ -239,24 +233,6 @@ void MainHostWindow::changeListenerCallback(ChangeBroadcaster* changed)
         menuItemsChanged();
         atk::SharedPluginList::getInstance()->savePluginList(knownPluginList);
     }
-    else if (changed == &deviceManager)
-    {
-        auto* device = deviceManager.getCurrentAudioDevice();
-        juce::String currentDeviceName = device ? device->getName() : juce::String();
-
-        if (currentDeviceName != lastDeviceName)
-        {
-            lastDeviceName = currentDeviceName;
-
-            if (device != nullptr)
-            {
-                auto setup = deviceManager.getAudioDeviceSetup();
-                setup.useDefaultInputChannels = true;
-                setup.useDefaultOutputChannels = true;
-                deviceManager.setAudioDeviceSetup(setup, true);
-            }
-        }
-    }
     else if (graphHolder != nullptr && changed == graphHolder->graph.get())
     {
         auto title = juce::String("atkAudio PluginHost2");

lib/atkaudio/src/atkaudio/PluginHost2/UI/MainHostWindow.h

@@ -191,7 +191,6 @@ class MainHostWindow final
 
     // OLD: Keep for backward compatibility with VirtualAudioIODevice
     AudioDeviceManager deviceManager;
-    juce::String lastDeviceName; // Track device changes
 
     AudioPluginFormatManager formatManager;