Workaround for 127 character MKV track titles

VoidXH · Jan 29, 2025 · f1b16c4 · f1b16c4
1 parent 79275fd
commit f1b16c4
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/Cavern.Format/Container/Matroska/MatroskaTreeWriter.cs b/Cavern.Format/Container/Matroska/MatroskaTreeWriter.cs
@@ -97,6 +97,9 @@ public void Write(int tag, float value) {
         /// </summary>
         public void Write(int tag, string value) {
             VarInt.WriteTag(writer, tag);
+            if (value.Length == 127) {
+                value += ' '; // This specific length breaks FFmpeg/libavcodec for some reason
+            }
             VarInt.Write(writer, value.Length);
             writer.Write(Encoding.ASCII.GetBytes(value));
         }