From 6f5e5e6a9e9f1534282bdf21110bab980cc22164 Mon Sep 17 00:00:00 2001 From: wm4 Date: Tue, 20 Jan 2015 14:33:53 +0100 Subject: vo_opengl: remove cscale-down suboption For an explanation see the additions to the manpage. --- DOCS/man/vo.rst | 12 +++++++++--- 1 file changed, 9 insertions(+), 3 deletions(-) (limited to 'DOCS') diff --git a/DOCS/man/vo.rst b/DOCS/man/vo.rst index bbca84ecdb..91452c0d57 100644 --- a/DOCS/man/vo.rst +++ b/DOCS/man/vo.rst @@ -446,10 +446,16 @@ Available video output drivers are: RGB. If chroma is not subsampled, this option is ignored, and the luma scaler is used instead. Setting this option is often useless. - ``lscale-down=``, ``cscale-down=`` - Like ``lscale`` and ``cscale``, but apply these filters on downscaling + ``lscale-down=` + Like ``lscale``, but apply these filters on downscaling instead. If these options are unset, the filter implied by ``lscale`` - (and ``cscale``, respectively) will be applied. + will be applied. + + There used to be a ``cscale-down`` option. This was removed, because + chroma scaling is usually only used for upscaling. The only case where + this was actually used for downscaling was when the video was scaled + down by more than twice (or other factors, depending on image formats), + and ``lscale`` did not use a separable scaler. ``cparam1``, ``cparam2``, ``cradius`` Set filter parameters and radius for ``cscale``. -- cgit v1.2.3