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Tuesday, October 14 • 12:15pm - 1:05pm
Testing Video4Linux Applications and Drivers - Hans Verkuil, Cisco

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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 to the virtual video driver that applications can use as a reference input. This presentation will explain and demonstrate this utility and driver and show how to use them to ensure your driver or application works correctly.
Speakers
avatar for Hans Verkuil

Hans Verkuil

Sw. Eng. Technical Leader, Cisco
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 →

Tuesday October 14, 2014 12:15pm - 1:05pm CEST
Room 02
  Developer, Experience Level - Intermediate |   LinuxCon, Experience Level - Intermediate

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