[mythtv-users] Colour/contrast
Tom Lawton
tlawton at gmx.de
Wed Sep 13 07:04:24 EDT 2006
On 12 Sep 2006, at 15:12, Graeme Wilford wrote:
>
> This isn't a solution but may shed light on the colour/hue, try
> running:
> % xvinfo |grep XV_
>
sh-3.1$ xvinfo | grep XV_
"XV_ENCODING" (range -1000 to 1000)
"XV_BRIGHTNESS" (range -1000 to 1000)
"XV_CONTRAST" (range -1000 to 1000)
"XV_SATURATION" (range -1000 to 1000)
"XV_HUE" (range -1000 to 1000)
"XV_FREQ" (range 0 to 16000)
"XV_COLORKEY" (range 0 to 16777215)
"XV_BRIGHTNESS" (range -128 to 127)
"XV_CONTRAST" (range 0 to 255)
"XV_GAMMA0" (range 0 to 16777215)
"XV_GAMMA1" (range 0 to 16777215)
"XV_GAMMA2" (range 0 to 16777215)
"XV_GAMMA3" (range 0 to 16777215)
"XV_GAMMA4" (range 0 to 16777215)
"XV_GAMMA5" (range 0 to 16777215)
It definitely appears to be an xvideo problem - playing a file
through 'mplayer -vo xv' looks just as bad. However, 'mplayer -vo gl'
looks fine. Does anyone know how to change the xvideo settings to
make them look OK with the i810 driver, or how to get mythtv to use
gl? (I tried changing to the VESA driver, which was OK picture but
far too slow for use).
Thanks,
Tom
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