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Diffstat (limited to 'DOCS')
| -rw-r--r-- | DOCS/man/vo.rst | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/DOCS/man/vo.rst b/DOCS/man/vo.rst index 36ca35d51f..0dc633494e 100644 --- a/DOCS/man/vo.rst +++ b/DOCS/man/vo.rst @@ -565,6 +565,13 @@ Available video output drivers are: Some parameters can be tuned with ``superxbr-sharpness`` and ``superxbr-edge-strength`` options. + ``nnedi3`` + An artificial neural network based deinterlacer, which can be used + to upscale images. + + Extremely slow and requires a recent mid or high end graphics card + to work smoothly (as of 2015). + Note that all the filters above are designed (or implemented) to process luma plane only and probably won't work as intended for video in RGB format. @@ -587,6 +594,29 @@ Available video output drivers are: A value less than 1.0 will disable the check. + ``nnedi3-neurons=<16|32|64|128>`` + Specify the neurons for nnedi3 prescaling (defaults to be 32). The + rendering time is expected to be linear to the number of neurons. + + ``nnedi3-window=<8x4|8x6>`` + Specify the size of local window for sampling in nnedi3 prescaling + (defaults to be ``8x4``). The ``8x6`` window produces sharper images, + but is also slower. + + ``nnedi3-upload=<ubo|shader>`` + Specify how to upload the NN weights to GPU. Depending on the graphics + card, driver, shader compiler and nnedi3 settings, both method can be + faster or slower. + + ``ubo`` + Upload these weights via uniform buffer objects. This is the + default. (requires OpenGL 3.1) + + ``shader`` + Hard code all the weights into the shader source code. (requires + OpenGL 3.3) + + ``pre-shaders=<files>``, ``post-shaders=<files>``, ``scale-shader=<file>`` Custom GLSL fragment shaders. |