Re: UVC video output problem with 3.3.1 kernel

2012-04-05 Thread Chris Rankin
> Does this happen in any resolution ? All resolutions except 960x720: in this resolution I only get a tiny strip of image across the top of the window. Cheers, Chris -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majord...@vger.kernel.or

Re: UVC video output problem with 3.3.1 kernel

2012-04-05 Thread Paulo Assis
Hi, >From what you describe I would say that during conversion a YUYV (2 bytes per pixel) size (be it a buffer or loop iterations) is being used for RGB3 (3 bytes per pixel), so you only get 2/3 of the picture. Does this happen in any resolution ? Regards, Paulo 2012/4/5 Paulo Assis : > Hi, > BGR

Re: UVC video output problem with 3.3.1 kernel

2012-04-05 Thread Paulo Assis
Hi, BGR3, RGB3, YU12 and YV12 are provided through libv4l, the original unconverted stream format provided through uvcvideo driver is YUYV, if this is fine then this is probably an issue with libv4l. Regards, Paulo 2012/4/5 Chris Rankin : > Hi, > > I have a UVC video device, which lsusb describes

UVC video output problem with 3.3.1 kernel

2012-04-04 Thread Chris Rankin
Hi, I have a UVC video device, which lsusb describes as: 046d:0992 Logitech, Inc. QuickCam Communicate Deluxe With the 3.3.1 kernel, the bottom 3rd of the video window displayed by guvcview is completely black. This happens whenever I select either BGR3 or RGB3 as the video output format. Howeve