Fix line endings and some cleanup

Source/ScopeDataCollector.h

@@ -0,0 +1,62 @@
+#pragma once
+
+template <typename SampleType>
+class ScopeDataCollector
+{
+public:
+    //==============================================================================
+    ScopeDataCollector(AudioBufferQueue<SampleType>& queueToUse)
+        : audioBufferQueue(queueToUse)
+    {
+    }
+
+    //==============================================================================
+    void process(const SampleType* data, size_t numSamples)
+    {
+        size_t index = 0;
+
+        if (state == State::waitingForTrigger)
+        {
+            while (index++ < numSamples)
+            {
+                auto currentSample = *data++;
+
+                if (currentSample >= triggerLevel && prevSample < triggerLevel)
+                {
+                    numCollected = 0;
+                    state = State::collecting;
+                    break;
+                }
+
+                prevSample = currentSample;
+            }
+        }
+
+        if (state == State::collecting)
+        {
+            while (index++ < numSamples)
+            {
+                buffer[numCollected++] = *data++;
+
+                if (numCollected == buffer.size())
+                {
+                    audioBufferQueue.push(buffer.data(), buffer.size());
+                    state = State::waitingForTrigger;
+                    prevSample = SampleType(100);
+                    break;
+                }
+            }
+        }
+    }
+
+private:
+    //==============================================================================
+    AudioBufferQueue<SampleType>& audioBufferQueue;
+    std::array<SampleType, AudioBufferQueue<SampleType>::bufferSize> buffer;
+    size_t numCollected;
+    SampleType prevSample = SampleType(100);
+
+    static constexpr auto triggerLevel = SampleType(0.05);
+
+    enum class State { waitingForTrigger, collecting } state{ State::waitingForTrigger };
+};