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Diffstat (limited to 'MediaBrowser.Model/Net/MimeTypes.cs')
| -rw-r--r-- | MediaBrowser.Model/Net/MimeTypes.cs | 273 |
1 files changed, 273 insertions, 0 deletions
diff --git a/MediaBrowser.Model/Net/MimeTypes.cs b/MediaBrowser.Model/Net/MimeTypes.cs new file mode 100644 index 000000000..6eaac8f03 --- /dev/null +++ b/MediaBrowser.Model/Net/MimeTypes.cs @@ -0,0 +1,273 @@ +using System; +using System.Collections.Generic; +using System.IO; +using System.Linq; + +namespace MediaBrowser.Model.Net +{ + /// <summary> + /// Class MimeTypes + /// </summary> + public static class MimeTypes + { + /// <summary> + /// Any extension in this list is considered a video file - can be added to at runtime for extensibility + /// </summary> + private static readonly List<string> VideoFileExtensions = new List<string> + { + ".mkv", + ".m2t", + ".m2ts", + ".img", + ".iso", + ".mk3d", + ".ts", + ".rmvb", + ".mov", + ".avi", + ".mpg", + ".mpeg", + ".wmv", + ".mp4", + ".divx", + ".dvr-ms", + ".wtv", + ".ogm", + ".ogv", + ".asf", + ".m4v", + ".flv", + ".f4v", + ".3gp", + ".webm", + ".mts", + ".m2v", + ".rec" + }; + + private static readonly Dictionary<string, string> VideoFileExtensionsDictionary = VideoFileExtensions.ToDictionary(i => i, StringComparer.OrdinalIgnoreCase); + + // http://en.wikipedia.org/wiki/Internet_media_type + // Add more as needed + + private static readonly Dictionary<string, string> MimeTypeLookup = + new Dictionary<string, string>(StringComparer.OrdinalIgnoreCase) + { + {".jpg", "image/jpeg"}, + {".jpeg", "image/jpeg"}, + {".tbn", "image/jpeg"}, + {".png", "image/png"}, + {".gif", "image/gif"}, + {".webp", "image/webp"}, + {".ico", "image/vnd.microsoft.icon"}, + {".mpg", "video/mpeg"}, + {".mpeg", "video/mpeg"}, + {".ogv", "video/ogg"}, + {".mov", "video/quicktime"}, + {".webm", "video/webm"}, + {".mkv", "video/x-matroska"}, + {".wmv", "video/x-ms-wmv"}, + {".flv", "video/x-flv"}, + {".avi", "video/x-msvideo"}, + {".asf", "video/x-ms-asf"}, + {".m4v", "video/x-m4v"} + }; + + private static readonly Dictionary<string, string> ExtensionLookup = + MimeTypeLookup + .GroupBy(i => i.Value) + .ToDictionary(x => x.Key, x => x.First().Key, StringComparer.OrdinalIgnoreCase); + + /// <summary> + /// Gets the type of the MIME. + /// </summary> + /// <param name="path">The path.</param> + /// <returns>System.String.</returns> + /// <exception cref="ArgumentNullException">path</exception> + /// <exception cref="InvalidOperationException">Argument not supported: + path</exception> + public static string GetMimeType(string path) + { + if (string.IsNullOrEmpty(path)) + { + throw new ArgumentNullException("path"); + } + + var ext = Path.GetExtension(path) ?? string.Empty; + + string result; + if (MimeTypeLookup.TryGetValue(ext, out result)) + { + return result; + } + + // Type video + if (ext.Equals(".3gp", StringComparison.OrdinalIgnoreCase)) + { + return "video/3gpp"; + } + if (ext.Equals(".3g2", StringComparison.OrdinalIgnoreCase)) + { + return "video/3gpp2"; + } + if (ext.Equals(".ts", StringComparison.OrdinalIgnoreCase)) + { + return "video/mp2t"; + } + if (ext.Equals(".mpd", StringComparison.OrdinalIgnoreCase)) + { + return "video/vnd.mpeg.dash.mpd"; + } + + // Catch-all for all video types that don't require specific mime types + if (VideoFileExtensionsDictionary.ContainsKey(ext)) + { + return "video/" + ext.TrimStart('.').ToLower(); + } + + // Type text + if (ext.Equals(".css", StringComparison.OrdinalIgnoreCase)) + { + return "text/css"; + } + if (ext.Equals(".csv", StringComparison.OrdinalIgnoreCase)) + { + return "text/csv"; + } + if (ext.Equals(".html", StringComparison.OrdinalIgnoreCase) || ext.Equals(".htm", StringComparison.OrdinalIgnoreCase)) + { + return "text/html; charset=UTF-8"; + } + if (ext.Equals(".txt", StringComparison.OrdinalIgnoreCase)) + { + return "text/plain"; + } + if (ext.Equals(".xml", StringComparison.OrdinalIgnoreCase)) + { + return "application/xml"; + } + + // Type document + if (ext.Equals(".pdf", StringComparison.OrdinalIgnoreCase)) + { + return "application/pdf"; + } + if (ext.Equals(".mobi", StringComparison.OrdinalIgnoreCase)) + { + return "application/x-mobipocket-ebook"; + } + if (ext.Equals(".epub", StringComparison.OrdinalIgnoreCase)) + { + return "application/epub+zip"; + } + if (ext.Equals(".cbz", StringComparison.OrdinalIgnoreCase) || ext.Equals(".cbr", StringComparison.OrdinalIgnoreCase)) + { + return "application/x-cdisplay"; + } + + // Type audio + if (ext.Equals(".mp3", StringComparison.OrdinalIgnoreCase)) + { + return "audio/mpeg"; + } + if (ext.Equals(".m4a", StringComparison.OrdinalIgnoreCase) || ext.Equals(".aac", StringComparison.OrdinalIgnoreCase)) + { + return "audio/mp4"; + } + if (ext.Equals(".webma", StringComparison.OrdinalIgnoreCase)) + { + return "audio/webm"; + } + if (ext.Equals(".wav", StringComparison.OrdinalIgnoreCase)) + { + return "audio/wav"; + } + if (ext.Equals(".wma", StringComparison.OrdinalIgnoreCase)) + { + return "audio/x-ms-wma"; + } + if (ext.Equals(".flac", StringComparison.OrdinalIgnoreCase)) + { + return "audio/flac"; + } + if (ext.Equals(".aac", StringComparison.OrdinalIgnoreCase)) + { + return "audio/x-aac"; + } + if (ext.Equals(".ogg", StringComparison.OrdinalIgnoreCase) || ext.Equals(".oga", StringComparison.OrdinalIgnoreCase)) + { + return "audio/ogg"; + } + + // Playlists + if (ext.Equals(".m3u8", StringComparison.OrdinalIgnoreCase)) + { + return "application/x-mpegURL"; + } + + // Misc + if (ext.Equals(".dll", StringComparison.OrdinalIgnoreCase)) + { + return "application/octet-stream"; + } + + // Web + if (ext.Equals(".js", StringComparison.OrdinalIgnoreCase)) + { + return "application/x-javascript"; + } + if (ext.Equals(".json", StringComparison.OrdinalIgnoreCase)) + { + return "application/json"; + } + if (ext.Equals(".map", StringComparison.OrdinalIgnoreCase)) + { + return "application/x-javascript"; + } + + if (ext.Equals(".woff", StringComparison.OrdinalIgnoreCase)) + { + return "font/woff"; + } + + if (ext.Equals(".ttf", StringComparison.OrdinalIgnoreCase)) + { + return "font/ttf"; + } + if (ext.Equals(".eot", StringComparison.OrdinalIgnoreCase)) + { + return "application/vnd.ms-fontobject"; + } + if (ext.Equals(".svg", StringComparison.OrdinalIgnoreCase) || ext.Equals(".svgz", StringComparison.OrdinalIgnoreCase)) + { + return "image/svg+xml"; + } + + if (ext.Equals(".srt", StringComparison.OrdinalIgnoreCase)) + { + return "text/plain"; + } + + if (ext.Equals(".vtt", StringComparison.OrdinalIgnoreCase)) + { + return "text/vtt"; + } + + if (ext.Equals(".ttml", StringComparison.OrdinalIgnoreCase)) + { + return "application/ttml+xml"; + } + + if (ext.Equals(".bif", StringComparison.OrdinalIgnoreCase)) + { + return "application/octet-stream"; + } + + throw new ArgumentException("Argument not supported: " + path); + } + + public static string ToExtension(string mimeType) + { + return ExtensionLookup[mimeType]; + } + } +} |