private static bool IsMediaSupported(string mimeType)
{
var supportedMedia = new List<string>
{
"image/bmp",
"image/x-windows-bmp",
"image/jpeg",
"image/png",
"image/tiff",
"image/x-tiff",
"image/gif",
"video/avi",
"video/quicktime",
"video/mpeg",
"video/mp4",
"video/x-flv"
};
return supportedMedia.Contains(mimeType);
}