INput

apps/RenderCadenceCompositor/RenderCadenceCompositor.cpp

@@ -1,9 +1,11 @@
 #include "app/AppConfig.h"
 #include "app/AppConfigProvider.h"
 #include "app/RenderCadenceApp.h"
+#include "frames/InputFrameMailbox.h"
 #include "frames/SystemFrameExchange.h"
 #include "logging/Logger.h"
 #include "render/RenderThread.h"
+#include "video/SyntheticInputProducer.h"
 #include "VideoIOFormat.h"
 
 #include <windows.h>
@@ -80,13 +82,33 @@ int main(int argc, char** argv)
 
 	SystemFrameExchange frameExchange(frameExchangeConfig);
 
+	InputFrameMailboxConfig inputMailboxConfig;
+	RenderCadenceCompositor::VideoFormatDimensions(
+		appConfig.inputVideoFormat,
+		inputMailboxConfig.width,
+		inputMailboxConfig.height);
+	inputMailboxConfig.pixelFormat = VideoIOPixelFormat::Bgra8;
+	inputMailboxConfig.rowBytes = VideoIORowBytes(inputMailboxConfig.pixelFormat, inputMailboxConfig.width);
+	inputMailboxConfig.capacity = 4;
+	InputFrameMailbox inputMailbox(inputMailboxConfig);
+
+	RenderCadenceCompositor::SyntheticInputProducerConfig inputProducerConfig;
+	inputProducerConfig.width = inputMailboxConfig.width;
+	inputProducerConfig.height = inputMailboxConfig.height;
+	inputProducerConfig.frameDurationMilliseconds = RenderCadenceCompositor::FrameDurationMillisecondsFromRateString(appConfig.inputFrameRate);
+	RenderCadenceCompositor::SyntheticInputProducer syntheticInput(inputMailbox, inputProducerConfig);
+	if (syntheticInput.Start())
+		RenderCadenceCompositor::Log("app", "Synthetic BGRA8 input producer started.");
+	else
+		RenderCadenceCompositor::LogWarning("app", "Synthetic input producer did not start; shaders will use fallback input.");
+
 	RenderThread::Config renderConfig;
 	renderConfig.width = frameExchangeConfig.width;
 	renderConfig.height = frameExchangeConfig.height;
 	renderConfig.frameDurationMilliseconds = RenderCadenceCompositor::FrameDurationMillisecondsFromRateString(appConfig.outputFrameRate);
 	renderConfig.pboDepth = 6;
 
-	RenderThread renderThread(frameExchange, renderConfig);
+	RenderThread renderThread(frameExchange, &inputMailbox, renderConfig);
 
 	RenderCadenceCompositor::RenderCadenceApp<RenderThread, SystemFrameExchange> app(renderThread, frameExchange, appConfig);
 
@@ -94,6 +116,7 @@ int main(int argc, char** argv)
 	if (!app.Start(error))
 	{
 		RenderCadenceCompositor::LogError("app", "RenderCadenceCompositor start failed: " + error);
+		syntheticInput.Stop();
 		RenderCadenceCompositor::Logger::Instance().Stop();
 		return 1;
 	}
@@ -101,6 +124,7 @@ int main(int argc, char** argv)
 	std::string line;
 	std::getline(std::cin, line);
 	app.Stop();
+	syntheticInput.Stop();
 	RenderCadenceCompositor::Log("app", "RenderCadenceCompositor stopped.");
 	RenderCadenceCompositor::Logger::Instance().Stop();
 	return 0;