Re: [Xpert]Trident Cyberblade RGB overlays
Here is the link to the Northbridge chipset datasheet: http://www.viavpsd.com/product/6/15/DS8601A182.pdf other details are here: http://www.viavpsd.com/product/epia_mini_itx_spec.jsp?motherboardId=21 Paul. On Thu, 12 Sep 2002 09:31 am, you wrote: Hi Everyone, I've just bought a VIA EPIA-5000 motherboard, which has an integrated Trident Blade 3D. I've been playing around with the Xv extension recently, most notably to add support for it to the XMAME arcade machine emulator - for this purpose RGB overlays are more suited than YUV. The integrated Blade 3D, according to xvinfo, supports RV15 and RV16, which are supposedly 15- and 16-bit RGB - however, my tests suggest that these formats are not RGB - they're not YUV either, in fact they seem to be a bizarre mixture of the two, with the so-called green channel adjusting grey, and the other two interacting weirdly with it. Anyway, does anyone have any hardware information for this chipset, so I can have a go at fixing the problem? All the best, ___ Xpert mailing list [EMAIL PROTECTED] http://XFree86.Org/mailman/listinfo/xpert
Re: [Xpert]Trident Cyberblade RGB overlays
Hi Paul, On Thursday 12 September 2002 8:00 pm, you wrote: Here is the link to the Northbridge chipset datasheet: http://www.viavpsd.com/product/6/15/DS8601A182.pdf Many thanks for this link - I obviously didn't look hard enough :) All the best, -- Alastair M. Robinson Email: [EMAIL PROTECTED] Beware of Geeks Bearing .GIF's... ___ Xpert mailing list [EMAIL PROTECTED] http://XFree86.Org/mailman/listinfo/xpert
[Xpert]Trident Cyberblade RGB overlays
Hi Everyone, I've just bought a VIA EPIA-5000 motherboard, which has an integrated Trident Blade 3D. I've been playing around with the Xv extension recently, most notably to add support for it to the XMAME arcade machine emulator - for this purpose RGB overlays are more suited than YUV. The integrated Blade 3D, according to xvinfo, supports RV15 and RV16, which are supposedly 15- and 16-bit RGB - however, my tests suggest that these formats are not RGB - they're not YUV either, in fact they seem to be a bizarre mixture of the two, with the so-called green channel adjusting grey, and the other two interacting weirdly with it. Anyway, does anyone have any hardware information for this chipset, so I can have a go at fixing the problem? All the best, -- Alastair M. Robinson Email: [EMAIL PROTECTED] What's the difference between a bad archer and a constipated owl? One shoots but can't hit... ___ Xpert mailing list [EMAIL PROTECTED] http://XFree86.Org/mailman/listinfo/xpert
