FLAC : Remove the isLast flag from the header when writing metadata

Zeugma440 · Nov 4, 2024 · ea245b3 · ea245b3
1 parent 5662967
commit ea245b3
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/ATL/AudioData/IO/FLAC.cs b/ATL/AudioData/IO/FLAC.cs
@@ -312,6 +312,14 @@ private Tuple<bool, TagData> prepareWrite(Stream r, TagData tag)
 
         private void postWrite(Stream w)
         {
+            // Remove the isLast flag from the header
+            if (latestBlockOffset > header.Offset + 4)
+            {
+                w.Seek(header.Offset + 4, SeekOrigin.Begin);
+                byte b = (byte)w.ReadByte();
+                w.Seek(-1, SeekOrigin.Current);
+                w.WriteByte((byte)(b & ~FLAG_LAST_METADATA_BLOCK));
+            }
             setIsLast(w);
         }