On Mon, 16 Jan 2012 21:50:22 +0000 Andy Burns <xorg.li...@burns.me.uk> wrote:
> Jesse Barnes <jbar...@virtuousgeek.org> wrote: > > > Andy Burns <xorg.li...@burns.me.uk> wrote: > > > >> Similarly is there any setting to indicate an xvYCC gamut, which might > >> persuade the amp not to clip the colours? > > > > There is a way to configure the gamut to be compressed (default) or > > expanded (up to 255). But that's not exposed either. > > I see the following from the man page > > "DVI/HDMI outputs. Avaliable common properties include: > BROADCAST_RGB - method used to set RGB color range(full range 0-255, > not full range 16-235) > Adjusting this propertie allows you to set RGB color range on each > channel in order to match HDTV requirment(default 0 for full range). > Setting 1 means RGB color range is 16-235, 0 means RGB color range is > 0-255 on each channel. > SDVO and DVO TV outputs are not supported by the driver at this time." > > Does that mean I *can* toggle the studio colour range on the fly, or > is the doc wrong? Ah maybe we do expose it; I'm out of date. Yeah that should change the color range handling... -- Jesse Barnes, Intel Open Source Technology Center
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