Hi Sab, > I've put my hands on a Logitech QC Fusion: > > Bus 001 Device 002: ID 046d:08c1 Logitech, Inc. > > And I tried to get it working using linux-uvc. > Tried both versions 51 and 64 but neither one worked although the > camera model is said to be supported: > > uvcvideo: Found UVC 1.00 device <unnamed> (046d:08c1) > uvcvideo: Failed to query (1) UVC control 1 (unit 0) : -110. > uvcvideo: Failed to initialize the device (-5). > > After this, the device /dev/video0 does appear, but > > gmplayer -tv device=/dev/video0:driver=v4l2:channel=0 tv:// > > says: > > MPlayer 1.0pre8-3.4.4 (C) 2000-2006 MPlayer Team > CPU: Intel(R) Pentium(R) 4 CPU 2.40GHz (Family: 15, Model: 2, > Stepping: 9) SSE2 supported but disabled > CPUflags: MMX: 1 MMX2: 1 3DNow: 0 3DNow2: 0 SSE: 1 SSE2: 0 > Compiled with runtime CPU detection. > > 93 audio & 211 video codecs > > Playing tv://. > Selected driver: v4l2 > name: Video 4 Linux 2 input > author: Martin Olschewski <[EMAIL PROTECTED]> > comment: first try, more to come ;-) > v4l2: ioctl get standard failed: Invalid argument > Selected device: USB Video Class device > Capabilites: video capture streaming > supported norms: > inputs: 0 = Camera; > Current input: 0 > Current format: YUYV > v4l2: ioctl set format failed: Input/output error > v4l2: ioctl set mute failed: Invalid argument > v4l2: 0 frames successfully processed, 0 frames dropped. > > Exiting... (Quit) > > This is Linux-2.6.18 with version 64 but it did about the same with > older kernels and version 51. > > What can be the reason for this? > Am I doing something wrong?
Mplayer is known not to work with the UVC driver. A (simple) bug inside mplayer still hasn't been fixed. Try to use ekiga or luvcview to check if your webcam works. Then, but the mplayer developers to fix the bug. Cheers, Laurent Pinchart _______________________________________________ Linux-uvc-devel mailing list [email protected] https://lists.berlios.de/mailman/listinfo/linux-uvc-devel
