Loading…
To Learn More or Register: LinuxCon North America | CloudOpen North America
Back To Schedule
Friday, August 22 • 10:45am - 11:35am
Testing Video4Linux Applications and Drivers - Hans Verkuil, Cisco

Sign up or log in to save this to your schedule, view media, leave feedback and see who's attending!

The video4linux subsystem of the kernel is a very large API with many ioctls, settings, options and capabilities. This poses a problem both for the kernel developer and for the application developer. Since early this year major improvements have been made to both the v4l2-compliance utility for verifying drivers, and the virtual video drivers that applications can use as a reference input or output. This presentation will explain and demonstrate these tools and drivers and show how to use them to ensure your driver or application works correctly.

Survey this Session   

Speakers
avatar for Hans Verkuil

Hans Verkuil

Software Engineering Technical Leader, Cisco Systems Norway
Hans Verkuil started contributing patches to the MPEG encoder/decoder ivtv driver in early 2004 and it snowballed from there. He is a video4linux co-maintainer responsible for V4L2 bridge drivers, video receivers and transmitters, and maintainer of the HDMI CEC framework. Since 2018... Read More →


Friday August 22, 2014 10:45am - 11:35am CDT
Sheraton Ballroom I

Attendees (0)