Hello,
I'm using ZedBoard Zynq-7000 EPP Development Kit. Currently, my ZedBoard uses the default linux machine offered by Digilent. Here is my version information:
Linux (none) 3.3.0-digilent-12.07-zed-beta #2 SMP PREEMPT Thu Jul 12 21:01:42 PDT 2012 armv7l GNU/Linux
What I've been trying is to access USB camera. Without any changes, I can access USB camera. I opened /dev/video0 and get the data from the device and display the data to framebuffer (/dev/fb).
Everything went smoothly before I tried to use USB camera through OpenCV. I already compiled OpenCV with ffmpeg. However, A simple program that opens USB camera doesn't work because it fails in finding a proper camera device.
I guess my problem is because of OpenCV itself because I built it without the v4l2 library. Do you think that my guessing is correct? Otherwise, do you have any other ideas?