diff -ru x265_4.3/source/dynamicHDR10/json11/json11.cpp x265_4.3.mod/source/dynamicHDR10/json11/json11.cpp
--- x265_4.3/source/dynamicHDR10/json11/json11.cpp	2026-07-31 13:16:44.000000000 +0200
+++ x265_4.3.mod/source/dynamicHDR10/json11/json11.cpp	2026-08-03 10:00:00.872460572 +0200
@@ -25,6 +25,7 @@
 #include <cstdlib>
 #include <cstdio>
 #include <limits>
+#include <cstdint>
 
 #if _MSC_VER
 #pragma warning(disable: 4510) //const member cannot be default initialized