{"aif", "audio/x-aiff"},
{"aifc", "audio/x-aiff"},
{"aiff", "audio/x-aiff"},
+ {"mka", "audio/x-matroska"},
{"mpa", "audio/mpeg"},
{"mp2", "audio/mpeg"},
{"mp3", "audio/mpeg"},
{"m4a", "audio/mp4"},
{"wma", "audio/x-ms-wma"},
{"wav", "audio/x-wav"},
+ {"mkv", "video/x-matroska"},
{"mpeg", "video/mpeg"},
{"mpg", "video/mpeg"},
{"mp4", "video/mp4"},
{"wtv", "video/x-ms-wmv"},
{"asf", "video/x-ms-asf"},
{"mkv", "video/x-matroska"},
+ {"mk3d", "video/x-matroska-3d"},
{"flv", "video/x-flv"},
{"avi", "video/x-msvideo"},
{"divx", "video/x-msvideo"},