- added -add_extensions_mimetypes_thorough_mpeg_checking.patch

[packages/dotnet-taglib-sharp.git] / taglib-sharp-add_extensions_mimetypes_thorough_mpeg_checking.patch

Index: src/TagLib/Mpeg/AudioHeader.cs
===================================================================
--- src/TagLib/Mpeg/AudioHeader.cs	(revision 94327)
+++ src/TagLib/Mpeg/AudioHeader.cs	(revision 94328)
@@ -252,7 +252,13 @@
 				throw new CorruptFileException (
 					"First byte did not match MPEG synch.");
 			
-			if (data [1] < 0xE0)
+			// Checking bits from high to low:
+			//
+			// First 3 bits MUST be set. Bits 4 and 5 can
+			// be 00, 10, or 11 but not 01. One or more of
+			// bits 6 and 7 must be set. Bit 8 can be
+			// anything.
+			if ((data [1] & 0xE6) <= 0xE0 || (data [1] & 0x18) == 0x08)
 				throw new CorruptFileException (
 					"Second byte did not match MPEG synch.");
 			
Index: src/TagLib/Ape/File.cs
===================================================================
--- src/TagLib/Ape/File.cs	(revision 117109)
+++ src/TagLib/Ape/File.cs	(working copy)
@@ -40,6 +40,8 @@
 	/// </remarks>
 	[SupportedMimeType("taglib/ape", "ape")]
 	[SupportedMimeType("audio/x-ape")]
+	[SupportedMimeType("audio/ape")]
+	[SupportedMimeType("application/x-ape")]
 	public class File : TagLib.NonContainer.File
 	{
 		#region Private Fields
@@ -275,4 +277,4 @@
 		
 		#endregion
 	}
-}
\ No newline at end of file
+}
Index: src/TagLib/Asf/File.cs
===================================================================
--- src/TagLib/Asf/File.cs	(revision 117109)
+++ src/TagLib/Asf/File.cs	(working copy)
@@ -33,6 +33,7 @@
 	[SupportedMimeType("taglib/wmv", "wmv")]
 	[SupportedMimeType("taglib/asf", "asf")]
 	[SupportedMimeType("audio/x-ms-wma")]
+	[SupportedMimeType("audio/x-ms-asf")]
 	[SupportedMimeType("video/x-ms-asf")]
 	public class File : TagLib.File
 	{
Index: src/TagLib/Ogg/File.cs
===================================================================
--- src/TagLib/Ogg/File.cs	(revision 117109)
+++ src/TagLib/Ogg/File.cs	(working copy)
@@ -35,6 +35,8 @@
 	///    and properties support for Ogg files.
 	/// </summary>
 	[SupportedMimeType("taglib/ogg", "ogg")]
+	[SupportedMimeType("taglib/oga", "oga")]
+	[SupportedMimeType("taglib/ogv", "ogv")]
 	[SupportedMimeType("application/ogg")]
 	[SupportedMimeType("application/x-ogg")]
 	[SupportedMimeType("audio/vorbis")]
@@ -42,6 +44,10 @@
 	[SupportedMimeType("audio/x-vorbis+ogg")]
 	[SupportedMimeType("audio/ogg")]
 	[SupportedMimeType("audio/x-ogg")]
+	[SupportedMimeType("video/ogg")]
+	[SupportedMimeType("video/x-ogm+ogg")]
+	[SupportedMimeType("video/x-theora+ogg")]
+	[SupportedMimeType("video/x-theora")]
 	public class File : TagLib.File
 	{
 #region Private Fields
Index: examples/ReadFromUri.cs
===================================================================
--- examples/ReadFromUri.cs	(revision 117109)
+++ examples/ReadFromUri.cs	(working copy)
@@ -114,7 +114,11 @@
         
         Console.WriteLine ("Total running time:    " + (end - start));
         Console.WriteLine ("Total files read:      " + songs_read);
-        Console.WriteLine ("Average time per file: " + new TimeSpan ((end - start).Ticks / songs_read));
+
+        if (songs_read > 0)
+        {
+            Console.WriteLine ("Average time per file: " + new TimeSpan ((end - start).Ticks / songs_read));
+        }
     }
 }