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Diffstat (limited to 'DOCS/man/vo.rst')
| -rw-r--r-- | DOCS/man/vo.rst | 28 |
1 files changed, 23 insertions, 5 deletions
diff --git a/DOCS/man/vo.rst b/DOCS/man/vo.rst index bc0dd9fd12..58bd91cd55 100644 --- a/DOCS/man/vo.rst +++ b/DOCS/man/vo.rst @@ -444,7 +444,7 @@ Available video output drivers are: Disable the scaler if the video image is not resized. In that case, ``bilinear`` is used instead whatever is set with ``scale``. Bilinear will reproduce the source image perfectly if no scaling is performed. - Note that this option never affects ``cscale``. + Enabled by default. Note that this option never affects ``cscale``. ``pbo`` Enable use of PBOs. On some drivers this can be faster, especially if @@ -549,6 +549,20 @@ Available video output drivers are: manifest themselves as short flashes or fringes of black, mostly around moving edges) in exchange for potentially adding more blur. + ``interpolation-threshold=<0..1,-1>`` + Threshold below which frame ratio interpolation gets disabled (default: + ``0.0001``). This is calculated as ``abs(disphz/vfps - 1) < threshold``, + where ``vfps`` is the speed-adjusted display FPS, and ``disphz`` the + display refresh rate. + + The default is intended to almost always enable interpolation if the + playback rate is even slightly different from the display refresh rate. + But note that if you use e.g. ``--video-sync=display-vdrop``, small + deviations in the rate can disable interpolation and introduce a + discontinuity every other minute. + + Set this to ``-1`` to disable this logic. + ``dscale-radius``, ``cscale-radius``, ``tscale-radius``, etc. Set filter parameters for ``dscale``, ``cscale`` and ``tscale``, respectively. @@ -657,7 +671,11 @@ Available video output drivers are: These files must define a function with the following signature:: - vec4 sample(sampler2D tex, vec2 pos, vec2 tex_size) + vec4 sample_pixel(sampler2D tex, vec2 pos, vec2 tex_size) + + (If there is no string ``sample_pixel`` in the shader script, it will + use ``sample`` instead. This is a compatibility hack for older shader + scripts, and is deprecated.) The meanings of the parameters are as follows: @@ -796,7 +814,7 @@ Available video output drivers are: angle Direct3D11 through the OpenGL ES translation layer ANGLE. This supports almost everything the ``win`` backend does, except ICC - profiles, high bit depth video input, and the ``nnedi3`` prescaler. + profiles, and the ``nnedi3`` prescaler. dxinterop (experimental) Win32, using WGL for rendering and Direct3D 9Ex for presentation. Works on Nvidia and AMD only. @@ -824,8 +842,8 @@ Available video output drivers are: influence performance and quality of the video output. ``fmt`` can be one of: rgb, rgba, rgb8, rgb10, rgb10_a2, rgb16, rgb16f, rgb32f, rgba12, rgba16, rgba16f, rgba32f. - Default: ``auto``, which maps to rgba16 on desktop GL, and rgb10_a2 on - GLES (e.g. ANGLE). + Default: ``auto``, which maps to rgba16 on desktop GL, and rgba16f or + rgb10_a2 on GLES (e.g. ANGLE). ``gamma=<0.1..2.0>`` Set a gamma value (default: 1.0). If gamma is adjusted in other ways |