libv4l is 0.5.8 (lastest, downloaded from libv4l website) Cheers, Vinh
On Feb 1, 8:53 pm, GWater <[email protected]> wrote: > geekindenial schrieb: > > > > > Hi guys, > > > I have found a few issues: > > > 1- Repos Access Instructions Wrong: > > I can not download the repository with the commands listed in the > > online instructions at (http://groups.google.com/group/microdia/web/ > > testing-microdia-driver-draft): > > > $ git clonehttp://repo.or.cz/r/microdia.git > > error: Can't lock ref > > > $ git clonehttp://repo.or.cz/microdia.git > > Cannot get remote repository information. > > Perhaps git-update-server-info needs to be run there? > > > I have to change the http: bit to git: then it works > > $ git clone git://repo.or.cz/microdia.git > > > 2- Driver Doesn't Work Anymore: > > > My webcam is 0c45:6270 Microdia U-CAM PC Camera NE878, I used to be > > able to use this driver on an older machine with kernel 2.6.18 but it > > has since died and I moved to a machine with 2.6.24 kernel. I have > > successfully compiled and load the module (using both the old source > > code I used last year, and the lastest microdia source code) on this > > new kernel, however nothing works. > > > On module loading dmesg show every OK: > > -- > > sn9c20x: SN9C20X USB 2.0 Webcam - 0C45:6270 plugged-in. > > sn9c20x: Detected MT9V011 Sensor. > > sn9c20x: Webcam device 0C45:6270 is now controlling video device /dev/ > > video0 > > sn9c20x: Using yuv420 output format > > usbcore: registered new interface driver sn9c20x > > sn9c20x: SN9C20x USB 2.0 Webcam Driver v2009.01 loaded > > -- > > > Howerver tests with mplayer (as instructed in online instruction > > above) has this error: > > -- > > $ LD_PRELOAD=/usr/lib/libv4l/v4l2convert.so mplayer tv:// -tv > > driver=v4l2:width=640:height=480:fps=25:device=/dev/video0 -vo xv > > ... > > > Playing tv://. > > TV file format detected. > > Selected driver: v4l2 > > name: Video 4 Linux 2 input > > author: Martin Olschewski <[email protected]> > > comment: first try, more to come ;-) > > Selected device: SN9C20x USB 2.0 Webcam Driver > > Capabilites: video capture read/write streaming > > supported norms: > > inputs: 0 = Webcam;v4l2: ioctl get input failed: Invalid argument > > > Current input: 1 > > Current format: unknown (0x30323953) > > v4l2: ioctl set format failed: Invalid argument > > v4l2: ioctl set format failed: Invalid argument > > v4l2: ioctl set format failed: Invalid argument > > v4l2: ioctl set format failed: Invalid argument > > v4l2: ioctl set format failed: Invalid argument > > v4l2: ioctl set format failed: Invalid argument > > v4l2: ioctl set format failed: Invalid argument > > v4l2: ioctl set format failed: Invalid argument > > v4l2: ioctl enum norm failed: Invalid argument > > Error: Cannot set norm! > > Selected input hasn't got a tuner! > > v4l2: ioctl set mute failed: Invalid argument > > v4l2: ioctl query control failed: Invalid argument > > v4l2: ioctl query control failed: Invalid argument > > --- > > > Test image capture with streamer also creates errors: > > $ streamer -c /dev/video0 -o test.A.jpeg > > files / video: JPEG (JFIF) / audio: none > > no way to get: 320x240 JPEG (JFIF) > > movie writer initialisation failed > > > When these errors occur, dmesg spit out these messages: > > sn9c20x: Using yuv420 output format > > sn9c20x: Using yuv420 output format > > sn9c20x: Using yuv420 output format > > > Anything I can do to help with debugging the problem? > > > Thanks and keep up the great work guys, > > Vinh > > > > Which version of libv4l are you using? > > Please update to 0.5.8 or later. > > GWater > > signature.asc > < 1KViewDownload --~--~---------~--~----~------------~-------~--~----~ Lets make microdia webcams plug'n play, (currently plug'n pray) To post to this group, send email to [email protected] Visit us online https://groups.google.com/group/microdia -~----------~----~----~----~------~----~------~--~---
