public bool TryExtractMetadata(IResourceAccessor mediaItemAccessor, IDictionary<Guid, MediaItemAspect> extractedAspectData, bool forceQuickMode)
    {
      try
      {
        if (!(mediaItemAccessor is IFileSystemResourceAccessor))
          return false;

        using (LocalFsResourceAccessorHelper rah = new LocalFsResourceAccessorHelper(mediaItemAccessor))
        {
          ILocalFsResourceAccessor lfsra = rah.LocalFsResourceAccessor;
          if (!lfsra.IsFile && lfsra.ResourceExists("BDMV"))
          {
            IFileSystemResourceAccessor fsraBDMV = lfsra.GetResource("BDMV");
            if (fsraBDMV != null && fsraBDMV.ResourceExists("index.bdmv"))
            {
              // This line is important to keep in, if no VideoAspect is created here, the MediaItems is not detected as Video! 
              MediaItemAspect.GetOrCreateAspect(extractedAspectData, VideoAspect.Metadata);
              MediaItemAspect mediaAspect = MediaItemAspect.GetOrCreateAspect(extractedAspectData, MediaAspect.Metadata);

              mediaAspect.SetAttribute(MediaAspect.ATTR_MIME_TYPE, "video/bluray"); // BluRay disc

              using (lfsra.EnsureLocalFileSystemAccess())
              {
                BDInfoExt bdinfo = new BDInfoExt(lfsra.LocalFileSystemPath);
                string title = bdinfo.GetTitle();
                mediaAspect.SetAttribute(MediaAspect.ATTR_TITLE, title ?? mediaItemAccessor.ResourceName);

                // Check for BD disc thumbs
                FileInfo thumbnail = bdinfo.GetBiggestThumb();
                if (thumbnail != null)
                {
                  try
                  {
                    using (FileStream fileStream = new FileStream(thumbnail.FullName, FileMode.Open, FileAccess.Read))
                    using (MemoryStream resized = (MemoryStream)ImageUtilities.ResizeImage(fileStream, ImageFormat.Jpeg, MAX_COVER_WIDTH, MAX_COVER_HEIGHT))
                    {
                      MediaItemAspect.SetAttribute(extractedAspectData, ThumbnailLargeAspect.ATTR_THUMBNAIL, resized.ToArray());
                    }
                  }
                    // Decoding of invalid image data can fail, but main MediaItem is correct.
                  catch
                  {
                  }
                }
              }
              return true;
            }
          }
        }
        return false;
      }
      catch
      {
        // Only log at the info level here - And simply return false. This makes the importer know that we
        // couldn't perform our task here
        if (mediaItemAccessor != null)
          ServiceRegistration.Get<ILogger>().Info("BluRayMetadataExtractor: Exception reading source '{0}'", mediaItemAccessor.ResourcePathName);
        return false;
      }
    }
    public bool TryExtractMetadata(IResourceAccessor mediaItemAccessor, IDictionary<Guid, MediaItemAspect> extractedAspectData, bool forceQuickMode)
    {
      try
      {
        IResourceAccessor ra = mediaItemAccessor.Clone();
        try
        {
          using (ILocalFsResourceAccessor fsra = StreamedResourceToLocalFsAccessBridge.GetLocalFsResourceAccessor(ra))
            if (fsra != null && fsra.IsDirectory && fsra.ResourceExists("BDMV"))
            {
              IFileSystemResourceAccessor fsraBDMV = fsra.GetResource("BDMV");
              if (fsraBDMV != null && fsraBDMV.ResourceExists("index.bdmv"))
              {
                // This line is important to keep in, if no VideoAspect is created here, the MediaItems is not detected as Video! 
                MediaItemAspect.GetOrCreateAspect(extractedAspectData, VideoAspect.Metadata);
                MediaItemAspect mediaAspect = MediaItemAspect.GetOrCreateAspect(extractedAspectData, MediaAspect.Metadata);

                mediaAspect.SetAttribute(MediaAspect.ATTR_MIME_TYPE, "video/bluray"); // BluRay disc

                string bdmvDirectory = fsra.LocalFileSystemPath;
                BDInfoExt bdinfo = new BDInfoExt(bdmvDirectory);
                string title = bdinfo.GetTitle();
                mediaAspect.SetAttribute(MediaAspect.ATTR_TITLE, title ?? mediaItemAccessor.ResourceName);

                // Check for BD disc thumbs
                FileInfo thumbnail = bdinfo.GetBiggestThumb();
                if (thumbnail != null)
                {
                  byte[] binary = new byte[thumbnail.Length];
                  using (FileStream fileStream = new FileStream(thumbnail.FullName, FileMode.Open, FileAccess.Read))
                  using (BinaryReader binaryReader = new BinaryReader(fileStream))
                    binaryReader.Read(binary, 0, binary.Length);

                  MediaItemAspect.SetAttribute(extractedAspectData, ThumbnailLargeAspect.ATTR_THUMBNAIL, binary);
                }
                return true;
              }
            }
        }
        catch
        {
          ra.Dispose();
          throw;
        }
        return false;
      }
      catch
      {
        // Only log at the info level here - And simply return false. This makes the importer know that we
        // couldn't perform our task here
        if (mediaItemAccessor != null)
          ServiceRegistration.Get<ILogger>().Info("BluRayMetadataExtractor: Exception reading source '{0}'", mediaItemAccessor.ResourcePathName);
        return false;
      }
    }