UYVY backend

src/render/thread/RenderThread.cpp

@@ -6,7 +6,7 @@
 #include "../logging/Logger.h"
 #include "../platform/HiddenGlWindow.h"
 #include "InputFrameTexture.h"
-#include "readback/Bgra8ReadbackPipeline.h"
+#include "readback/OutputReadbackPipeline.h"
 #include "GLExtensions.h"
 #include "RuntimeRenderScene.h"
 #include "SimpleMotionRenderer.h"
@@ -43,14 +43,15 @@ void RenderThread::ThreadMain()
 
 	SimpleMotionRenderer renderer;
 	RuntimeRenderScene runtimeRenderScene;
-	Bgra8ReadbackPipeline readback;
+	OutputReadbackPipeline readback;
 	InputFrameTexture inputTexture;
 	if (!runtimeRenderScene.StartPrepareWorker(std::move(prepareWindow), error))
 	{
 		SignalStartupFailure(error.empty() ? "Runtime shader prepare worker initialization failed." : error);
 		return;
 	}
-	if (!renderer.InitializeGl(mConfig.width, mConfig.height) || !readback.Initialize(mConfig.width, mConfig.height, mConfig.pboDepth))
+	if (!renderer.InitializeGl(mConfig.width, mConfig.height) ||
+		!readback.Initialize(mConfig.width, mConfig.height, mConfig.outputPixelFormat, mConfig.pboDepth))
 	{
 		SignalStartupFailure("Render pipeline initialization failed.");
 		return;

src/render/thread/RenderThread.h

@@ -4,6 +4,7 @@
 #include "RuntimeLayerModel.h"
 #include "RuntimeShaderArtifact.h"
 #include "RuntimeRenderScene.h"
+#include "VideoIOFormat.h"
 
 #include <atomic>
 #include <condition_variable>
@@ -16,7 +17,7 @@
 class SystemFrameExchange;
 class InputFrameMailbox;
 class InputFrameTexture;
-class Bgra8ReadbackPipeline;
+class OutputReadbackPipeline;
 
 class RenderThread
 {
@@ -25,6 +26,7 @@ public:
 	{
 		unsigned width = 1920;
 		unsigned height = 1080;
+		VideoIOPixelFormat outputPixelFormat = VideoIOPixelFormat::Bgra8;
 		double frameDurationMilliseconds = 1000.0 / 59.94;
 		std::size_t pboDepth = 6;
 	};
@@ -77,7 +79,7 @@ private:
 	void CountRendered();
 	void CountCompleted();
 	void CountAcquireMiss();
-	void PublishReadbackMetrics(const Bgra8ReadbackPipeline& readback);
+	void PublishReadbackMetrics(const OutputReadbackPipeline& readback);
 	void PublishInputMetrics(const InputFrameTexture& inputTexture);
 	void TryCommitReadyRuntimeShader(RuntimeRenderScene& runtimeRenderScene);
 	bool TryTakePendingRuntimeShaderArtifact(RuntimeShaderArtifact& artifact);

src/render/thread/RenderThreadMetrics.cpp

@@ -2,7 +2,7 @@
 
 #include "../frames/InputFrameMailbox.h"
 #include "InputFrameTexture.h"
-#include "readback/Bgra8ReadbackPipeline.h"
+#include "readback/OutputReadbackPipeline.h"
 
 RenderThread::Metrics RenderThread::GetMetrics() const
 {
@@ -48,7 +48,7 @@ void RenderThread::CountAcquireMiss()
 	mAcquireMisses.fetch_add(1, std::memory_order_relaxed);
 }
 
-void RenderThread::PublishReadbackMetrics(const Bgra8ReadbackPipeline& readback)
+void RenderThread::PublishReadbackMetrics(const OutputReadbackPipeline& readback)
 {
 	const double renderMilliseconds = readback.LastRenderFrameMilliseconds();
 	mRenderFrameMilliseconds.store(renderMilliseconds, std::memory_order_relaxed);