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Diffstat (limited to 'DOCS')
| -rw-r--r-- | DOCS/man/en/vo.rst | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/DOCS/man/en/vo.rst b/DOCS/man/en/vo.rst index 8c3f1ba030..9e74cc9f3d 100644 --- a/DOCS/man/en/vo.rst +++ b/DOCS/man/en/vo.rst @@ -462,6 +462,14 @@ Available video output drivers are: 3 absolute colorimetric (default) + ``icc-approx-gamma`` + Approximate the actual BT.709 gamma function as a pure power curve of + 1.95. This is not quite correct, but it was historically used as a + faster version of the actual function, and seems to still be used by + many video editing programs and perhaps even studios. If you find your + videos displaying ever so slightly slightly brighter than you'd expect + them to, try enabling this option. + ``3dlut-size=<r>x<g>x<b>`` Size of the 3D LUT generated from the ICC profile in each dimension. Default is 128x256x64. |