Fix Little Memory Leak Risk

Util/StreamUtil.cs

@@ -1,5 +1,6 @@
 using System;
 using System.IO;
+using MelonLoader;
 
 namespace ADOFAIRenderer.Util
 {
@@ -13,11 +14,15 @@ namespace ADOFAIRenderer.Util
 
             unsafe
             {
-                // Create an unmanaged memory stream that wraps the native pointer
-                // (This does not allocate new memory; it references the existing pointer)
-                using var unmanagedStream = new UnmanagedMemoryStream((byte*)nativePtr, length);
-                // Copy the data directly into your target stream
-                unmanagedStream.CopyTo(destinationStream);
+                try
+                {
+                    var span = new ReadOnlySpan<byte>((void*)nativePtr, length);
+                    destinationStream.Write(span);
+                }
+                catch (IOException err)
+                {
+                    Melon<RenderMod>.Logger.Error($"FFmpeg 파이프가 예상치 못하게 닫혔습니다: {err.Message}");
+                }
             }
         }
     }