video4linux

July 31, 2014

OPEN AT CISCO

Testing Video4Linux Applications and Drivers

Introduction The video4linux subsystem of the kernel which deals with video capture, video output and hardware video codecs has a very large API with many ioctls, settings, options and capabilities. And most hardware will only use a fraction of that. This makes it hard to test whether your driver im…

March 27, 2014

OPEN AT CISCO

ELC: An Introduction to the Video4Linux Framework

During this year’s Embedded Linux Conference in San Jose I will be presenting An Introduction to the Video4Linux Framework. As a long-term kernel contributor (since 2003), author of over 2000 kernel patches and co-maintainer of the video4linux kernel subsystem I have been working on improving…