Commit 302efff5 for libheif

commit 302efff5e7bf57fecca6ee3bf53fe0407cfd7eeb
Author: Dirk Farin <dirk.farin@gmail.com>
Date:   Tue Feb 24 20:26:10 2026 +0100

    uncv: set correct uncC version

diff --git a/libheif/codecs/uncompressed/unc_encoder.cc b/libheif/codecs/uncompressed/unc_encoder.cc
index 61d2acf5..060877fa 100644
--- a/libheif/codecs/uncompressed/unc_encoder.cc
+++ b/libheif/codecs/uncompressed/unc_encoder.cc
@@ -152,6 +152,7 @@ Result<Encoder::CodedImageData> unc_encoder::encode_static(const std::shared_ptr
   // --- generate configuration property boxes

   auto uncC = this->get_uncC();
+  uncC->derive_box_version();

   Encoder::CodedImageData codedImageData;
   codedImageData.properties.push_back(uncC);