diff --git a/.gitignore b/.gitignore
index 9a49fa8..904ee1e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -43,6 +43,7 @@
 # *.ipr
 
 # CMake
+cmake-build/
 cmake-build-*/
 
 # Mongo Explorer plugin
diff --git a/openVulkanoCpp/AR/ArRecorder.cpp b/openVulkanoCpp/AR/ArRecorder.cpp
index 1d33491..5ed4752 100644
--- a/openVulkanoCpp/AR/ArRecorder.cpp
+++ b/openVulkanoCpp/AR/ArRecorder.cpp
@@ -51,8 +51,9 @@ namespace openVulkanoCpp::AR
 
 	ArRecorder::~ArRecorder() = default;
 
-	void ArRecorder::WriteColorImage(ArFrame* arFrame, MultiPartArchiveWriter* colorWriter, bool highRes)
+	void ArRecorder::WriteColorImage(ArFrame* arFrame, MultiPartArchiveWriter* colorWriter, bool highRes) const
 	{
+		BlockProfiler profile("Save AR Frame - Image");
 		std::string fileName = GetFileName(arFrame->GetFrameId(), "jpg");
 #ifndef TURBO_JPEG
 		if (arFrame->GetCameraImageAsJpeg([&fileName, this](const char* data, size_t len){ m_colorWriter->AddFile(fileName.c_str(), data, len); }))
@@ -101,6 +102,7 @@ namespace openVulkanoCpp::AR
 
 	void ArRecorder::WriteDepthImage(ArFrame* arFrame, MultiPartArchiveWriter* depthWriter, MultiPartArchiveWriter* confWriter)
 	{
+		//BlockProfiler profile("Save AR Frame - Depth");
 		if (!m_depthWriter || !m_confidenceWriter) return;
 		auto depthImg = arFrame->GetDepthImage();
 		std::vector<std::pair<const void*, size_t>> buffers(2);
@@ -131,28 +133,25 @@ namespace openVulkanoCpp::AR
 		}
 	}
 
+	void ArRecorder::WriteMetadata(ArFrame* frame, MultiPartArchiveWriter* metaWriter)
+	{
+		BlockProfiler profileMeta("Save AR Frame -  Meta");
+		std::string metaContent = frame->GetFrameMetadata().ToXML();
+		std::string fileName = GetFileName(frame->GetFrameId(), "meta");
+		metaWriter->AddFile(fileName.c_str(), metaContent.c_str(), metaContent.size());
+	}
+
 	void ArRecorder::Write(ArFrame* frame, bool highRes)
 	{
 		if (frame->IsSaved()) return;
 		frame->SetSaved();
 		bool useHighResWriter = highRes && m_settings.highResFramesInSeparateArchive;
 		BlockProfiler profile("Save AR Frame");
-		{
-			BlockProfiler profileMeta("Save AR Frame -  Meta");
-			std::string metaContent = frame->GetFrameMetadata().ToXML();
-			std::string fileName = GetFileName(frame->GetFrameId(), "meta");
-			(useHighResWriter ? m_highResWriter : m_metadataWriter)->AddFile(fileName.c_str(), metaContent.c_str(), metaContent.size());
-		}
-		{
-			BlockProfiler profile("Save AR Frame - Image");
-			WriteColorImage(frame, useHighResWriter ? m_highResWriter.get() : m_colorWriter.get(), highRes);
-		}
-		{
-			//BlockProfiler profile("Save AR Frame - Depth");
-			WriteDepthImage(frame,
-							useHighResWriter ? m_highResWriter.get() : m_depthWriter.get(),
-							useHighResWriter ? m_highResWriter.get() : m_confidenceWriter.get());
-		}
+		WriteMetadata(frame, useHighResWriter ? m_highResWriter.get() : m_metadataWriter.get());
+		WriteColorImage(frame, useHighResWriter ? m_highResWriter.get() : m_colorWriter.get(), highRes);
+		WriteDepthImage(frame,
+						useHighResWriter ? m_highResWriter.get() : m_depthWriter.get(),
+						useHighResWriter ? m_highResWriter.get() : m_confidenceWriter.get());
 	}
 
 	void ArRecorder::Start()
diff --git a/openVulkanoCpp/AR/ArRecorder.hpp b/openVulkanoCpp/AR/ArRecorder.hpp
index c98fc78..0cc3b7e 100644
--- a/openVulkanoCpp/AR/ArRecorder.hpp
+++ b/openVulkanoCpp/AR/ArRecorder.hpp
@@ -80,7 +80,8 @@ namespace openVulkanoCpp::AR
 		AsyncProcessor m_asyncProcessor;
 
 		void Write(ArFrame* frame, bool highRes = false);
-		void WriteColorImage(ArFrame* arFrame, MultiPartArchiveWriter* colorWriter, bool highRes);
+		void WriteMetadata(ArFrame* frame, MultiPartArchiveWriter* metaWriter);
+		void WriteColorImage(ArFrame* arFrame, MultiPartArchiveWriter* colorWriter, bool highRes) const;
 		void WriteDepthImage(ArFrame *arFrame, MultiPartArchiveWriter* depthWriter, MultiPartArchiveWriter* confWriter);
 
 	public: