Commit c52fb773 for libheif

commit c52fb7733122fd68ba5baf9fabdd629d525a5298
Author: dukesook <devonsookhoo14@gmail.com>
Date:   Mon Dec 29 09:06:16 2025 -0700

    resolve warning with explicit type cast

diff --git a/libheif/codecs/uncompressed/unc_codec.cc b/libheif/codecs/uncompressed/unc_codec.cc
index 343c97ff..ec9d016e 100644
--- a/libheif/codecs/uncompressed/unc_codec.cc
+++ b/libheif/codecs/uncompressed/unc_codec.cc
@@ -989,13 +989,13 @@ Error fill_cmpd_and_uncC(std::shared_ptr<Box_cmpd>& cmpd,

     int bpp = image->get_bits_per_pixel(heif_channel_Y);
     heif_uncompressed_component_format format = to_unc_component_format(image, heif_channel_Y);
-    Box_uncC::Component component0 = {0, (uint8_t) (bpp), format, 0};
+    Box_uncC::Component component0 = {0, (uint8_t) (bpp), (uint8_t) format, 0};
     uncC->add_component(component0);

     if (save_alpha_channel && image->has_channel(heif_channel_Alpha)) {
       heif_uncompressed_component_format format_alpha = to_unc_component_format(image, heif_channel_Alpha);
       bpp = image->get_bits_per_pixel(heif_channel_Alpha);
-      Box_uncC::Component component1 = {1, (uint8_t) (bpp), format_alpha, 0};
+      Box_uncC::Component component1 = {1, (uint8_t) (bpp), (uint8_t) format_alpha, 0};
       uncC->add_component(component1);
     }