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Diffstat (limited to 'DOCS/man/vo.rst')
| -rw-r--r-- | DOCS/man/vo.rst | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/DOCS/man/vo.rst b/DOCS/man/vo.rst index e3f0757280..52aedfa494 100644 --- a/DOCS/man/vo.rst +++ b/DOCS/man/vo.rst @@ -375,10 +375,6 @@ Available video output drivers are: Scale parameter (``t``). Increasing this makes the result blurrier. Defaults to 1. - sharpen3, sharpen5 - Sharpening strength. Increasing this makes the image sharper but - adds more ringing and aliasing. Defaults to 0.5. - oversample Minimum distance to an edge before interpolation is used. Setting this to 0 will always interpolate edges, whereas setting it to 0.5 @@ -408,8 +404,8 @@ Available video output drivers are: between 0.0 and 1.0. The default value of 0.0 disables antiringing entirely. - Note that this doesn't affect the special filters ``bilinear``, - ``bicubic_fast`` or ``sharpen``. + Note that this doesn't affect the special filters ``bilinear`` and + ``bicubic_fast``. ``scale-window=<window>`` (Advanced users only) Choose a custom windowing function for the kernel. @@ -645,6 +641,16 @@ Available video output drivers are: The slope of the sigmoid curve used for ``sigmoid-upscaling``, must be a float between 1.0 and 20.0. Defaults to 6.5 if not specified. + ``sharpen=<value>`` + If set to a value other than 0, enable an unsharp masking filter. + Positive values will sharpen the image (but add more ringing and + aliasing). Negative values will blur the image. If your GPU is powerful + enough, consider alternatives like the ``ewa_lanczossharp`` scale + filter, or the ``scale-blur`` sub-option. + + (This feature is the replacement for the old ``sharpen3`` and + ``sharpen5`` scalers.) + ``glfinish`` Call ``glFinish()`` before and after swapping buffers (default: disabled). Slower, but might help getting better results when doing framedropping. |