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authorNiklas Haas <git@nand.wakku.to>2015-01-04 23:11:27 +0100
committerNiklas Haas <git@nand.wakku.to>2015-01-15 21:20:27 +0100
commit26baf5b9da4faaec6f5e39a8efba7e58dd6317ed (patch)
tree79a848880bfe8e1b0ec2dea6f6f07791f2bf0069 /DOCS
parent93e0d6f3b3dfa6557f48118214aba994c4fbf397 (diff)
downloadmpv-26baf5b9da4faaec6f5e39a8efba7e58dd6317ed.tar.bz2
mpv-26baf5b9da4faaec6f5e39a8efba7e58dd6317ed.tar.xz
vo_opengl: add ewa_lanczos upscaler (aka jinc)
This is the polar (elliptic weighted average) version of lanczos. This introduces a general new form of polar filters.
Diffstat (limited to 'DOCS')
-rw-r--r--DOCS/man/vo.rst8
1 files changed, 7 insertions, 1 deletions
diff --git a/DOCS/man/vo.rst b/DOCS/man/vo.rst
index 0566fd6817..92b88dc523 100644
--- a/DOCS/man/vo.rst
+++ b/DOCS/man/vo.rst
@@ -304,6 +304,12 @@ Available video output drivers are:
``lanczos``
Generic Lanczos scaling filter. Set radius with ``lradius``.
+ ``ewa_lanczos``
+ Generic elliptic weighted average Lanczos scaling filter. Also
+ known as Jinc. The radius can be set with ``lradius`` up to a
+ maximum value of 16, but note that performance drops very quickly
+ as the radius increases.
+
``spline36``
This is the default when using ``opengl-hq``.
@@ -348,7 +354,7 @@ Available video output drivers are:
Set radius for filters listed below, must be a float number between 1.0
and 8.0. Defaults to be 2.0 if not specified.
- ``sinc``, ``lanczos``, ``blackman``, ``gaussian``
+ ``sinc``, ``lanczos``, ``ewa_lanczos``, ``blackman``, ``gaussian``
Note that depending on filter implementation details and video scaling
ratio, the radius that actually being used might be different