Ivor, do you have any other way of testing RGB24 capture locally? Maybe you could run X in 24bpp and use the test program? If the "RGB24" rendering is known good it could still be a mismatch between the capturing and rendering ends in terms of little/bid-endianness or line padding or RGB byte ordering or 24/32bpp representation of RGB24... Ben Ivor Cox wrote: > > Hi Ben, thanks for the reply. > The rendering was on another machine (via network) and is reliable - i.e. > RGB24 from other capture sources ans OS's show ok - so I am assuming the > patterns are in the raw data. > > Cheers > > Ivor > > ----- Original Message ----- > From: "Ben Bridgwater" <bennyb@xxxxxxxxx> > To: <video4linux-list@xxxxxxxxxx> > Sent: Wednesday, April 18, 2001 3:21 AM > Subject: Re: weird effects > > > Ivor Cox wrote: > > > > > Hi,I am porting a video capture app to linux and have had good success > > > so far except ... I am capturing using a miro PCTV card and on redhat > > > linux k2.2.16. The capture mode is set to PAL and BGR24. I get a > > > picure consistent with that - dimensions and colour, but there are > > > regular vertical and horizontal lines obscuting the image in all three > > > components (RGB). Is it possible this mode is not fully supported? Dos > > > anyone recognize this effect? A simple demo program downloaded and > > > compiled runs ok but it captures in a format which matches the display > > > - my app is not constrained like that and uses RGB24. Hope you can > > > help Ivor Cox > > > > It sounds like your conversion from RGB24 to the display format may be > > wrong - lots of colorful effects are possible! > > > > Ben > > > > > > > > > > _______________________________________________ > > Video4linux-list mailing list > > Video4linux-list@xxxxxxxxxx > > https://listman.redhat.com/mailman/listinfo/video4linux-list > > _______________________________________________ > Video4linux-list mailing list > Video4linux-list@xxxxxxxxxx > https://listman.redhat.com/mailman/listinfo/video4linux-list
