https://bugs.gentoo.org/972684
https://github.com/MediaArea/MediaInfoLib/pull/2643

From 6a5d847b6af8723217713f81e47905b3456097c5 Mon Sep 17 00:00:00 2001
From: Ted Rodgers <ted.d.rodgers@gmail.com>
Date: Sun, 21 Jun 2026 00:37:38 -0400
Subject: [PATCH] add #include <sstream> to Source/MediaInfo/MediaInfo_Const.h

---
 Source/MediaInfo/MediaInfo_Const.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Source/MediaInfo/MediaInfo_Const.h b/Source/MediaInfo/MediaInfo_Const.h
index ef718941fc..fbc299deaa 100644
--- a/Source/MediaInfo/MediaInfo_Const.h
+++ b/Source/MediaInfo/MediaInfo_Const.h
@@ -16,6 +16,7 @@
 //---------------------------------------------------------------------------
 
 //---------------------------------------------------------------------------
+#include <sstream>
 #include <string>
 #include <ZenLib/Conf.h>
 //---------------------------------------------------------------------------