I can't see webcam image in raspberry with opencv service of Mrl. 1.0.119

if I recognized in dmesg:

[    3.700757] usb 1-1.3: Product: iLook 1321 V2
[    3.708531] usb 1-1.3: Manufacturer: iLook 1321 V2 
[    3.823226] usb 1-1.4: new low-speed USB device number 6 using dwc_otg
[    3.960359] usb 1-1.4: New USB device found, idVendor=0458, idProduct=003a
[    3.971803] usb 1-1.4: New USB device strings: Mfr=1, Product=2, SerialNumber=0
And work fswebcam shooting pictures.


8 years 1 month ago



I already had this problem, look here : http://myrobotlab.org/content/webcam-under-linux

Here what i wrote when i found how to solve it :

I don't know exactly what was missing, i've just installed a lot of thing after read this web page : https://ariandy1.wordpress.com/2013/02/13/raspberry-pi-rasbian-opencv/

I've done this part :

sudo apt-get -y install libpng12-0 libpng12-dev libpng++-dev libpng3
sudo apt-get -y install libpnglite-dev libpngwriter0-dev libpngwriter0c2
sudo apt-get -y install zlib1g-dbg zlib1g zlib1g-dev
sudo apt-get -y install libjasper-dev libjasper-runtime libjasper1
sudo apt-get -y install pngtools libtiff4-dev libtiff4 libtiffxx0c2 libtiff-tools
sudo apt-get -y install libjpeg8 libjpeg8-dev libjpeg8-dbg libjpeg-prog
sudo apt-get -y install libavcodec53 libavcodec-dev libavformat53 libavformat-dev libavutil51 libavutil-dev libswscale2 libswscale-dev
sudo apt-get -y install libgstreamer0.10-0-dbg libgstreamer0.10-0 libgstreamer0.10-dev
sudo apt-get -y install libxine1-ffmpeg libxine-dev libxine1-bin
sudo apt-get -y install libunicap2 libunicap2-dev
sudo apt-get -y install libdc1394-22-dev libdc1394-22 libdc1394-utils
sudo apt-get -y install swig
Hope this will help you