I had some color changing problems too (my skin as also blue). V4l generates (or is ov511 ?) bgr images, instead of rgb. So I just inverted the blue/green components and the image is perfect. So what is the alternative to ov511 for the creative webcam ? It's very important for me to get good results under linux, otherwise the project will only be developed under windows. Alok. -----Original Message----- From: video4linux-list-admin@xxxxxxxxxx [mailto:video4linux-list-admin@xxxxxxxxxx] On Behalf Of Alexandre Strube Sent: Monday, August 18, 2003 3:13 AM To: Lista Video4linux Subject: Re: Poor performance under linux Em Sáb, 2003-08-16 às 19:33, Alok escreveu: OV511, at least here, works poorly under linux, when xawtv is used... And if you try to get some image under Xsane with it, the colors tend to change, say my skin turns blue. > I'm writing a video processing application under linux and windows. I'm > using an ov511 driver under linux (I have a creative pro, usb camera), > and dx under windows. I have the feeling (I haven't finished > investigating) that the windows version is running much faster (perhaps > 3 to 4 times the frame rate). Do you know why this could happen ? Is it > something to do with the ov511 driver, or usb driver, or do I have a bug > in my code ? -- []s Alexandre Ganso 500 four vermelha - Diretor Steel Goose Moto Group -- video4linux-list mailing list Unsubscribe mailto:video4linux-list-request@xxxxxxxxxx?subject=unsubscribe https://www.redhat.com/mailman/listinfo/video4linux-list
