Hello, I don't know how to help you, but, if you do require help with this then let me know. I'm interested in the highest res highest quality stills I can take too (mine's an Orbit/Sphere MP 2006).
----- Original Message ----- >From: "Martijn Houtman" <[EMAIL PROTECTED]> >To: <Linux-uvc-devel@lists.berlios.de> >Subject: Re: [Linux-uvc-devel] LQC Pro 5000 picture quality settings >Date: Thu, 22 Mar 2007 22:36:45 +0100 > > > On Mar 22, 2007, at 2:13 PM, Martijn Houtman wrote: > > > I have a Logitch Quickcam Pro 5000 which runs fine with linux-uvc > > drivers, but I was wondering on how to set the JPEG quality it gives. > > What I'd like is to have uncompressed output, and compress it myself, > > but according to luvcview, the YUYV output has size limitations. Is > > there any other way to grab a good quality, full-size image? The > > bandwidth must be a bottleneck, but the framerate can be low, as I am > > only interested in still images. > > Hate to reply to my own post, but after some googling I found that > v4l2 has an ioctl called VIDIOC_[GS]_JPEGCOMP to get/set the JPEG > compression level. However, this is not implemented in the linux-uvc > driver. I tried reading the UVC documentation, but this information > is a bit too complicated for me. I am willing to test and implement > this ioctl, but I need help/directions on how to implement this. > Anyone knows? > > With kind regards, > -- > Martijn Houtman. > > _______________________________________________ > Linux-uvc-devel mailing list > Linux-uvc-devel@lists.berlios.de > https://lists.berlios.de/mailman/listinfo/linux-uvc-devel > -- Ian Latter Late night coder .. http://midnightcode.org/ _______________________________________________ Linux-uvc-devel mailing list Linux-uvc-devel@lists.berlios.de https://lists.berlios.de/mailman/listinfo/linux-uvc-devel
