Document -vo gl colorspace suboption.

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@30181 b3059339-0415-0410-9bf9-f77b7e298cf2
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reimar 2010-01-03 14:44:45 +00:00
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@ -3885,6 +3885,18 @@ Provides brightness, contrast, saturation, hue and gamma control.
Gamma can also be set independently for red, green and blue.
Speed depends more on GPU memory bandwidth than other methods.
.RE
.IPs colorspace
Select the color space for YUV to RGB conversion.
.RSss
.IPs 0
Use the formula used normally by MPlayer (default)
.IPs 1
Use ITU-R BT.601 color space.
.IPs 2
Use ITU-R BT.709 color space.
.IPs 3
Use SMPTE-240M color space.
.RE
.IPs lscale=<n>
Select the scaling function to use for luminance scaling.
Only valid for yuv modes 2, 3, 4 and 6.