diff --git a/openVulkanoCpp/AR/ArRecorder.cpp b/openVulkanoCpp/AR/ArRecorder.cpp
index 336c6a5..7c1a0a5 100644
--- a/openVulkanoCpp/AR/ArRecorder.cpp
+++ b/openVulkanoCpp/AR/ArRecorder.cpp
@@ -182,6 +182,7 @@ namespace OpenVulkano::AR
 			platformInfoStream.close();
 		}
 		m_recording = true;
+		OnRecordingStateChanged(this, m_recording);
 	}
 
 	void ArRecorder::Stop()
@@ -192,6 +193,7 @@ namespace OpenVulkano::AR
 		{
 			writer->Split();
 		}
+		OnRecordingStateChanged(this, m_recording);
 	}
 
 	void ArRecorder::SetRecordingPath(const std::filesystem::path& path)
diff --git a/openVulkanoCpp/AR/ArRecorder.hpp b/openVulkanoCpp/AR/ArRecorder.hpp
index bd02b79..72723c8 100644
--- a/openVulkanoCpp/AR/ArRecorder.hpp
+++ b/openVulkanoCpp/AR/ArRecorder.hpp
@@ -7,6 +7,7 @@
 #pragma once
 
 #include "Math/ByteSize.hpp"
+#include "Base/Event.hpp"
 #include <atomic>
 #include <condition_variable>
 #include <filesystem>
@@ -190,5 +191,7 @@ namespace OpenVulkano::AR
 		const RecordingSettings& GetRecordingSettings() const { return m_settings; }
 
 		void SetRecordHighResImages(bool recHighRes = true) { m_settings.saveHighResFrames = recHighRes; }
+
+		Event<ArRecorder*, bool> OnRecordingStateChanged;
 	};
 }
diff --git a/openVulkanoCpp/AR/Provider/Playback/ArPlaybackReader.hpp b/openVulkanoCpp/AR/Provider/Playback/ArPlaybackReader.hpp
index 7644ee6..495297e 100644
--- a/openVulkanoCpp/AR/Provider/Playback/ArPlaybackReader.hpp
+++ b/openVulkanoCpp/AR/Provider/Playback/ArPlaybackReader.hpp
@@ -32,13 +32,15 @@ namespace OpenVulkano::AR::Playback
 		static constexpr std::string_view TAR_EXTENSIONS_REGEX = R"(\.(tar(\.gz|\.bz2)?|tgz|tbz|tb2|tbz2))";
 
 		ArchiveReader m_archiveMetadata, m_archiveColor, m_archiveDepth, m_archiveConfidence;
+		size_t m_depthTotalSize = 0, m_depthReadSize = 0;
+		
 	public:
 		ArPlaybackReader(const std::string& recDir)
 		{
 			std::string extensions = R"((_\d+|\.part\d+)?)" + std::string(TAR_EXTENSIONS_REGEX);
 			m_archiveMetadata.Open(recDir, ".*meta(data)?" + extensions);
 			m_archiveColor.Open(recDir, ".*(color|image)" + extensions);
-			m_archiveDepth.Open(recDir, ".*depth" + extensions);
+			m_archiveDepth.Open(recDir, ".*depth" + extensions, &m_depthTotalSize);
 			m_archiveConfidence.Open(recDir, ".*conf(idence)?" + extensions);
 		}
 
@@ -58,10 +60,17 @@ namespace OpenVulkano::AR::Playback
 		DepthImage ReadDepthImage()
 		{
 			DepthImage img;
-			m_archiveDepth.GetNextFileAsStream([&img](const FileDescription&, std::istream& stream) { img.depth.Read(stream); });
+			size_t& depthRead = m_depthReadSize;
+			m_archiveDepth.GetNextFileAsStream([&img, &depthRead](const FileDescription& desc, std::istream& stream) { img.depth.Read(stream); depthRead += desc.size + 1000; });
 			m_archiveConfidence.GetNextFileAsStream([&img](const FileDescription&, std::istream& stream) { img.confidence.Read(stream); });
+			
 			return img;
 		}
+		
+		[[nodiscard]] double GetProgress() const
+		{
+			return static_cast<double>(m_depthReadSize) / static_cast<double>(m_depthTotalSize);
+		}
 
 		[[nodiscard]] bool HasNext() const
 		{
diff --git a/openVulkanoCpp/AR/Provider/Playback/ArSessionPlayback.cpp b/openVulkanoCpp/AR/Provider/Playback/ArSessionPlayback.cpp
index 480708e..1ea63d8 100644
--- a/openVulkanoCpp/AR/Provider/Playback/ArSessionPlayback.cpp
+++ b/openVulkanoCpp/AR/Provider/Playback/ArSessionPlayback.cpp
@@ -62,6 +62,7 @@ namespace OpenVulkano::AR::Playback
 
 	void ArSessionPlayback::ReadWorker()
 	{
+		Utils::SetThreadName("AR_Playback");
 		std::this_thread::sleep_for(128ms); // Delay startup of playback
 		while (playbackReader.HasNext() && IsRunning())
 		{
@@ -88,6 +89,7 @@ namespace OpenVulkano::AR::Playback
 					auto view = frame->GetCameraViewForCurrentDeviceOrientation();
 					OnNewCameraViewMatrix(view);
 				}
+				OnPlaybackProgress(playbackReader.GetProgress());
 			}
 			catch (const std::exception& e)
 			{
diff --git a/openVulkanoCpp/AR/Provider/Playback/ArSessionPlayback.hpp b/openVulkanoCpp/AR/Provider/Playback/ArSessionPlayback.hpp
index 6681124..aa3c75e 100644
--- a/openVulkanoCpp/AR/Provider/Playback/ArSessionPlayback.hpp
+++ b/openVulkanoCpp/AR/Provider/Playback/ArSessionPlayback.hpp
@@ -31,7 +31,11 @@ class ArSessionPlayback final : public ArSession, public std::enable_shared_from
 
 		[[nodiscard]] ArType GetArType() override;
 
+		[[nodiscard]] const std::string& GetPlaybackPath() const { return recordingPath; }
+
 		void SetRenderer(IRenderer* renderer) override;
+		
+		Event<double> OnPlaybackProgress;
 
 	protected:
 		Scene::Texture * MakeTexture(OpenVulkano::AR::ArFrame *frame) override;
diff --git a/openVulkanoCpp/IO/Archive/ArchiveReader.cpp b/openVulkanoCpp/IO/Archive/ArchiveReader.cpp
index 1d028fb..6841685 100644
--- a/openVulkanoCpp/IO/Archive/ArchiveReader.cpp
+++ b/openVulkanoCpp/IO/Archive/ArchiveReader.cpp
@@ -101,7 +101,7 @@ namespace OpenVulkano
 		}
 	}
 
-	bool ArchiveReader::Open(const std::filesystem::path& dir, const std::string& fileNamePattern)
+	bool ArchiveReader::Open(const std::filesystem::path& dir, const std::string& fileNamePattern, size_t* outSize)
 	{
 		std::vector<std::string> files;
 
@@ -109,9 +109,13 @@ namespace OpenVulkano
 		for(const std::filesystem::directory_entry& dirEntry : std::filesystem::directory_iterator(dir))
 		{
 			std::string entryPath = dirEntry.path().string();
-			if (std::regex_match(entryPath, fileRegex))
+			if (!dirEntry.is_directory() && std::regex_match(entryPath, fileRegex))
 			{
 				files.push_back(std::move(entryPath));
+				if (outSize)
+				{
+					*outSize += dirEntry.file_size();
+				}
 			}
 		}
 
diff --git a/openVulkanoCpp/IO/Archive/ArchiveReader.hpp b/openVulkanoCpp/IO/Archive/ArchiveReader.hpp
index 89ce49c..776a57c 100644
--- a/openVulkanoCpp/IO/Archive/ArchiveReader.hpp
+++ b/openVulkanoCpp/IO/Archive/ArchiveReader.hpp
@@ -42,7 +42,7 @@ namespace OpenVulkano
 
 		bool Open(const std::vector<std::string>& archiveFiles);
 
-		bool Open(const std::filesystem::path& dir, const std::string& fileNamePattern);
+		bool Open(const std::filesystem::path& dir, const std::string& fileNamePattern, size_t* outSize = nullptr);
 
 		[[nodiscard]] bool IsOpen() const { return m_open; }
 
diff --git a/openVulkanoCpp/IO/Archive/ArchiveWriter.cpp b/openVulkanoCpp/IO/Archive/ArchiveWriter.cpp
index b9299d5..f32e281 100644
--- a/openVulkanoCpp/IO/Archive/ArchiveWriter.cpp
+++ b/openVulkanoCpp/IO/Archive/ArchiveWriter.cpp
@@ -36,7 +36,7 @@ namespace OpenVulkano
 	ArchiveWriter::~ArchiveWriter()
 	{
 		if (m_asBuffer) { m_asBuffer->Close(); m_asBuffer = nullptr; }
-		archive_write_close(m_archive);
+		ChkErr(archive_write_close(m_archive));
 		archive_entry_free(m_archiveEntry);
 	}