build

Add Dolby Vision Profile 7 FEL support #16842

Job	Run time
linux-ffmpeg-6-1	1m 10s
linux (clang, clang++, lld, -Db_lto=true -Db_lto_mode=thin)	2m 53s
linux-fuzz	1m 47s
win32 (x86_64-pc-windows-msvc, x64, windows-2025-vs2026)	23m 35s
mingw (i686, wine32)	4m 30s
mingw (x86_64, wine64)	6m 10s
linux (gcc, g++, -Db_ndebug=true)	2m 7s
macos (macos-15, arm)	6m 46s
macos (macos-15-intel)	17m 5s
openbsd	6m 16s
macos (macos-26, arm)	6m 45s
freebsd	4m 52s
msys2 (clang64, windows-2025-vs2026, true)	6m 10s
msys2 (clang64, windows-2025-vs2026, zero)	6m 17s
macos (macos-14, arm, Xcode_15.0)	6m 12s
win32 (aarch64-pc-windows-msvc, arm64, windows-11-arm)	19m 40s
macos (macos-26, test, -target arm64-apple-macosx10.15, 10.15)	5m 38s
msys2 (mingw64, windows-2025-vs2026)	6m 12s
msys2 (clang64, windows-2025-vs2026, uninitialized)	5m 27s
msys2 (clangarm64, windows-11-arm)	6m 56s
msys2 (clang64, windows-2025-vs2026, pattern)	5m 6s
msys2 (ucrt64, windows-2025-vs2026)	6m 7s
	2h 37m 41s

Provide feedback