Fix TV range color scaling (again) #1025

Job	Run time
build_portable_windows / Build Portable FFmpeg (win64)	37m 24s
build_debian / Build FFmpeg (bullseye, amd64)	55m 21s
build_debian / Build FFmpeg (bullseye, arm64)	15m 6s
build_portable_linux / Build Portable FFmpeg (amd64)	1h 52m 12s
build_debian / Build FFmpeg (bullseye, armhf)	13m 59s
build_portable_windows_clang / Build Portable FFmpeg (CLANG64, win64)	1h 5m 27s
build_portable_mac / Build Portable FFmpeg (macos-13, x86_64)	45m 21s
build_portable_linux / Build Portable FFmpeg (arm64)	1h 43m 1s
build_debian / Build FFmpeg (bookworm, amd64)	1h 5m 19s
build_portable_mac / Build Portable FFmpeg (macos-14, arm64)	21m 4s
build_debian / Build FFmpeg (bookworm, arm64)	14m 52s
build_ubuntu / Build FFmpeg (focal, amd64)	1h 1m 37s
build_debian / Build FFmpeg (bookworm, armhf)	13m 30s
build_ubuntu / Build FFmpeg (focal, arm64)	15m 52s
build_ubuntu / Build FFmpeg (focal, armhf)	14m 51s
build_ubuntu / Build FFmpeg (jammy, amd64)	57m 49s
build_ubuntu / Build FFmpeg (jammy, arm64)	15m 43s
build_ubuntu / Build FFmpeg (jammy, armhf)	14m 18s
build_ubuntu / Build FFmpeg (noble, amd64)	1h 7m 44s
build_ubuntu / Build FFmpeg (noble, arm64)	15m 29s
build_ubuntu / Build FFmpeg (noble, armhf)	14m 4s
build_portable_windows / Publish Portable Release	0s
build_portable_mac / Publish Portable Release	0s
build_debian / Publish Release	0s
build_portable_windows_clang / Publish Portable Release	0s
build_ubuntu / Publish Release	0s
build_portable_linux / Publish Portable Release	0s
	14h 0m 3s

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