recognise MP3 Xing headers with 'Info' magic

The header is the same, but used for CBR files by some encoders.
naudio · Jan 31, 2019 · 0981bda · 0981bda
1 parent 12e02fb
commit 0981bda
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/NAudio/FileFormats/Mp3/XingHeader.cs b/NAudio/FileFormats/Mp3/XingHeader.cs
@@ -91,6 +91,14 @@ public static XingHeader LoadXingHeader(Mp3Frame frame)
                 xingHeader.startOffset = offset;
                 offset += 4;
             }
+            else if ((frame.RawData[offset + 0] == 'I') &&
+                     (frame.RawData[offset + 1] == 'n') &&
+                     (frame.RawData[offset + 2] == 'f') &&
+                     (frame.RawData[offset + 3] == 'o'))
+            {
+                xingHeader.startOffset = offset;
+                offset += 4;
+            }
             else
             {
                 return null;