Trying to get our ffmpeg 8.0 build with libplacebo on Fedora 42 Hit this: libav_internal.h:814:15: error: implicit declaration of function this affected Arch at some point https://aur.archlinux.org/packages/mingw-w64-ffmpeg?setlang=he&O=0&PP=10&all... Fix seems to be https://github.com/haasn/libplacebo/commit/563ea4a1a23237c0acd9f0ba29f5166eb... basically just add header include to this header (as root) src/include/libplacebo/utils/libav_internal.h +1Lines changed: 1 addition & 0 deletions Original file line numberDiff line numberDiff line change @@ -30,6 +30,7 @@ #include <libavutil/imgutils.h> #include <libavutil/pixdesc.h> #include <libavutil/display.h> #include <libavformat/version.h> #include <libavcodec/version.h> May be Fedora 42 can pick up this update/fix? Anyway, I just ripped those pieces, will reinstall, apply fix, and rebuild cingg again ...