+from mimetypes import guess_type, add_type
+
+add_type("application/x-debian-package", ".ipk")
+add_type("application/ogg", ".ogg")
+add_type("audio/x-flac", ".flac")
+add_type("application/x-dream-package", ".dmpkg")
+add_type("application/x-dream-image", ".nfi")
+add_type("video/MP2T", ".ts")
+add_type("video/x-dvd-iso", ".iso")
+add_type("video/x-matroska", ".mkv")
+add_type("audio/x-matroska", ".mka")