v4l

Capturing webcam stream under linux

I'm trying to get images from a minoru3d webcam, which is actually two Vimicro webcams plus a USB hub in a single package. The problem is, opencv always takes streams in maximum resolution, making simultaneous capture from two webcams impossible(due to usb constraints). How do I set resolution or FPS? For some reason, opencv calls cvSet...

where can I find video4linux2 device /dev/video in ubuntu 9.04.

where can I find video4linux2 device /dev/video in ubuntu 9.04. ADDED. I want to work with Hardware Overlays. I want to make a video player which play video on one overlay and draw controls on other overlay. For that I want to use video4linux. ...

Android V4L or V4L2

Does Android Linux Kernel support V4L or V4L2 (Video for Linux). If not, it'is possible to add it ...

v4l2 very simple example

Hi, I'm looking for a simple example for camera access in Linux using V4L2. Where I can find it? As simple, as possible. Thanks, ...