Refactor audio rendering into a separate class

app/streaming/audio/renderers/renderer.h

@@ -0,0 +1,20 @@
+#pragma once
+
+#include <Limelight.h>
+
+#define MAX_CHANNELS 6
+#define SAMPLES_PER_FRAME 240
+
+class IAudioRenderer
+{
+public:
+    virtual ~IAudioRenderer() {}
+
+    virtual bool prepareForPlayback(const OPUS_MULTISTREAM_CONFIGURATION* opusConfig) = 0;
+
+    virtual void submitAudio(short* audioBuffer, int audioSize) = 0;
+
+    virtual bool testAudio(int audioConfiguration) = 0;
+
+    virtual int detectAudioConfiguration() = 0;
+};