WOW! Guys, you're magicians, it works on my laptop TOO!!!!!!!!!!!!! THANKS, THANKS, THANKS! :D
Now, i have a little question about LD_PRELOAD - how to make it not to write it always when rinning something? I mean, i have motion program which runs quite nicely, but im not sure what to do to start it from rc.local after reboot... is this enough to set this var and run it after, or is there any better method to have it always loaded since my motion is always running? K. PS. There are some flickers while running camera but maybe its the cable or something because its rare and only when holding in hand... Im not sure. On Nov 29, 4:48 pm, krzych <[EMAIL PROTECTED]> wrote: > Yep, it helped. BUT in readme is: > -------------------------------------------------------------------------------- > > 4. Testing > > To load the driver, follow these steps (as root) : > # modprobe videodev > # modprobe compat-ioctl32 // Only required for 64-bit Linux OS > # make insmod > > To test the driver with a V4L2 compliant application, try mplayer : > $ mplayer tv:// -tv > driver=v4l2:width=640:height=480:fps=25:device=/dev/video0 -vo x11 > $ mplayer tv:// -tv > driver=v4l2:width=640:height=480:fps=25:device=/dev/video0 -vo xv > > So reader thinks thats all for mplayer > And then only as a NOTE is that the other apps may need preload (and i > thought that mplayer is used just as an example, but works without > this): > > Note: Some applications require libv4l for image format decoding. > (see "1.3 > Decoder") Consult libv4l documentation for full usage details. Here > is an > example for a common usage : > $ LD_PRELOAD=/usr/lib/libv4l/v4l2convert.so mplayer tv:// -tv \ > driver=v4l2:width=640:height=480:fps=25:device=/dev/video0 -vo > xv > > So, please, change the readme to inform all folks that mplayer needs > this too. Or change the first test example to app that needs no > preload. > > Anyway, thanks, desktop works. I'll try it on laptop in few minutes. > > K. > > On Nov 29, 9:14 am, GWater <[EMAIL PROTECTED]> wrote: > > > krzych schrieb: > > > > No, i didn't forgot, look: > > > > Running rpm_check_debug > > > Running Transaction Test > > > Finished Transaction Test > > > Transaction Test Succeeded > > > Running Transaction > > > Installing : libv4l > > > [1/1] > > > > Installed: libv4l.i386 0:0.5.6-1.fc9 > > > Complete! > > > > On Nov 28, 10:45 pm, Vasily Khoruzhick <[EMAIL PROTECTED]> wrote: > > >> On 28 November 2008 23:40:38 krzych wrote: > > > >>> No luck. It even won't display anything. mplayer stops by itself after > > >>> lines below: > > >>> [EMAIL PROTECTED] microdia]$ mplayer tv:// -tv > > >>> driver=v4l2:width=640:height=480:fps=25:device=/dev/video0 -vo x11 > > >>> MPlayer dev-SVN-r27514-4.3.0 (C) 2000-2008 MPlayer Team > > >>> CPU: Intel Celeron 2/Pentium III Coppermine,Geyserville (Family: 6, > > >>> Model: 8, Stepping: 10) > > >>> CPUflags: MMX: 1 MMX2: 1 3DNow: 0 3DNow2: 0 SSE: 1 SSE2: 0 > > >>> Compiled with runtime CPU detection. > > >>> mplayer: could not connect to socket > > >>> mplayer: No such file or directory > > >>> Failed to open LIRC support. You will not be able to use your remote > > >>> control. > > >>> 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: Microdia 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 (0x31384142) > > >>> 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 > > >>> tv.c: norm_from_string(pal): Bogus norm parameter, setting default. > > >>> v4l2: ioctl enum norm failed: Invalid argument > > >>> Error: Cannot set norm! > > >>> Selected input hasn't got a tuner! > > >>> v4l2: Cannot get fps > > >>> v4l2: ioctl set mute failed: Invalid argument > > >>> v4l2: ioctl query control failed: Invalid argument > > >>> v4l2: ioctl query control failed: Invalid argument > > >>> ========================================================================== > > >>> Cannot find codec matching selected -vo and video format 0x31384142. > > >>> Read DOCS/HTML/en/codecs.html! > > >>> ========================================================================== > > >>> v4l2: ioctl set mute failed: Invalid argument > > >>> v4l2: 0 frames successfully processed, 0 frames dropped. > > >>> Exiting... (End of file) > > >>> [EMAIL PROTECTED] microdia]$ > > >>> In /var/log/messages: > > >>> Nov 28 22:36:25 sat kernel: microdia: Microdia USB 2.0 webcam driver > > >>> loaded > > >>> Nov 28 22:36:25 sat kernel: microdia: Microdia USB 2.0 Webcam - > > >>> 0C45:624F plugged-in. > > >>> Nov 28 22:36:25 sat kernel: microdia: Detected SN9C20X Bridge > > >>> Nov 28 22:36:25 sat kernel: microdia: Detected OV9650 Sensor > > >>> Nov 28 22:36:26 sat kernel: microdia: Microdia USB 2.0 Webcam is now > > >>> controlling video device /dev/video0 > > >>> Nov 28 22:36:26 sat kernel: usbcore: registered new interface driver > > >>> usb_microdia_driver > > >>> Nov 28 22:36:26 sat kernel: microdia: v2008.10 : Microdia USB 2.0 > > >>> Webcam Driver > > >>> Nov 28 22:36:31 sat kernel: microdia: Freeing 0 v4l2 buffers > > >>> Nov 28 22:36:31 sat kernel: microdia: Buffers Allocated 2 > > >>> Nov 28 22:36:31 sat kernel: microdia: Freeing 2 v4l2 buffers > > >>> So for now it's worse than before. I'll try now on desktop to check if > > >>> it works at all. > > >>> K. > > >> It seems you forgot about libv4l. Please, read README file :) > > > >> signature.asc > > >> < 1KViewDownload > > > That's not enough. Please take a look at the usage example in the > > README. It begins with "LD_PRELOAD=/usr/lib/... mplayer..." > > > Otherwise mplayer won't use or care about libv4l. > > > 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 -~----------~----~----~----~------~----~------~--~---
