Working with metadata in Matroska (MKV) files Leave feedback

using (Metadata metadata = new Metadata(Constants.InputMkv))
{
	var root = metadata.GetRootPackage<MatroskaRootPackage>();

	// Read the EBML header
	Console.WriteLine("DocType: {0}", root.MatroskaPackage.EbmlHeader.DocType);
	Console.WriteLine("DocTypeReadVersion: {0}", root.MatroskaPackage.EbmlHeader.DocTypeReadVersion);
	Console.WriteLine("DocTypeVersion: {0}", root.MatroskaPackage.EbmlHeader.DocTypeVersion);
	Console.WriteLine("ReadVersion: {0}", root.MatroskaPackage.EbmlHeader.ReadVersion);
	Console.WriteLine("Version: {0}", root.MatroskaPackage.EbmlHeader.Version);

	// Read Matroska segment information
	foreach (var segment in root.MatroskaPackage.Segments)
	{
		Console.WriteLine("DateUtc: {0}", segment.DateUtc);
		Console.WriteLine("Duration: {0}", segment.Duration);
		Console.WriteLine("MuxingApp: {0}", segment.MuxingApp);
		Console.WriteLine("SegmentFilename: {0}", segment.SegmentFilename);
		Console.WriteLine("SegmentUid: {0}", segment.SegmentUid);
		Console.WriteLine("TimecodeScale: {0}", segment.TimecodeScale);
		Console.WriteLine("Title: {0}", segment.Title);
		Console.WriteLine("WritingApp: {0}", segment.WritingApp);
	}

	// Read Matroska tag metadata
	foreach (var tag in root.MatroskaPackage.Tags)
	{
		Console.WriteLine("TargetType: {0}", tag.TargetType);
		Console.WriteLine("TargetTypeValue: {0}", tag.TargetTypeValue);
		Console.WriteLine("TagTrackUid: {0}", tag.TagTrackUid);
		foreach (var simpleTag in tag.SimpleTags)
		{
			Console.WriteLine("Name: {0}", simpleTag.Name);
			Console.WriteLine("Value: {0}", simpleTag.Value);
		}
	}

	// Read Matroska track metadata
	foreach (var track in root.MatroskaPackage.Tracks)
	{
		Console.WriteLine("CodecId: {0}", track.CodecID);
		Console.WriteLine("CodecName: {0}", track.CodecName);
		Console.WriteLine("DefaultDuration: {0}", track.DefaultDuration);
		Console.WriteLine("FlagEnabled: {0}", track.FlagEnabled);
		Console.WriteLine("Language: {0}", track.Language);
		Console.WriteLine("LanguageIetf: {0}", track.LanguageIetf);
		Console.WriteLine("Name: {0}", track.Name);
		Console.WriteLine("TrackNumber: {0}", track.TrackNumber);
		Console.WriteLine("TrackType: {0}", track.TrackType);
		Console.WriteLine("TrackUid: {0}", track.TrackUid);

		var audioTrack = track as MatroskaAudioTrack;
		if (audioTrack != null)
		{
			Console.WriteLine("SamplingFrequency: {0}", audioTrack.SamplingFrequency);
			Console.WriteLine("OutputSamplingFrequency: {0}", audioTrack.OutputSamplingFrequency);
			Console.WriteLine("Channels: {0}", audioTrack.Channels);
			Console.WriteLine("BitDepth: {0}", audioTrack.BitDepth);
		}

		var videoTrack = track as MatroskaVideoTrack;
		if (videoTrack != null)
		{
			Console.WriteLine("FlagInterlaced: {0}", videoTrack.FlagInterlaced);
			Console.WriteLine("FieldOrder: {0}", videoTrack.FieldOrder);
			Console.WriteLine("StereoMode: {0}", videoTrack.StereoMode);
			Console.WriteLine("AlphaMode: {0}", videoTrack.AlphaMode);
			Console.WriteLine("PixelWidth: {0}", videoTrack.PixelWidth);
			Console.WriteLine("PixelHeight: {0}", videoTrack.PixelHeight);
			Console.WriteLine("PixelCropBottom: {0}", videoTrack.PixelCropBottom);
			Console.WriteLine("PixelCropTop: {0}", videoTrack.PixelCropTop);
			Console.WriteLine("PixelCropLeft: {0}", videoTrack.PixelCropLeft);
			Console.WriteLine("PixelCropRight: {0}", videoTrack.PixelCropRight);
			Console.WriteLine("DisplayWidth: {0}", videoTrack.DisplayWidth);
			Console.WriteLine("DisplayHeight: {0}", videoTrack.DisplayHeight);
			Console.WriteLine("DisplayUnit: {0}", videoTrack.DisplayUnit);
		}
	}
}

using (Metadata metadata = new Metadata(Constants.MkvWithSubtitles))
{
	var root = metadata.GetRootPackage<MatroskaRootPackage>();

	foreach (var subtitleTrack in root.MatroskaPackage.SubtitleTracks)
	{
		Console.WriteLine(subtitleTrack.LanguageIetf ?? subtitleTrack.Language);
		foreach (MatroskaSubtitle subtitle in subtitleTrack.Subtitles)
		{
			Console.WriteLine("Timecode={0}, Duration={1}", subtitle.Timecode, subtitle.Duration);
			Console.WriteLine(subtitle.Text);
		}
	}
}