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VA-API Gets New H.264/MPEG-2 Encoding API Support

Intel

Published on 14 May 2013 02:42 AM EDT
Written by Michael Larabel in Intel
36 Comments

NVIDIA's proprietary driver and the open-source Gallium3D Linux graphics drivers -- namely now the open-source Radeon UVD support -- are using VDPAU as their accelerated video playback API. Meanwhile, Intel still continues to invest heavily in VA-API as their preferred video acceleration API for Linux. An exciting set of 42 patches to improve VA-API was published on Monday.

The set of 42 patches posted yesterday are to merge new H.264 encoding APIs from their staging branch. Going back to late 2011 was a VA-API proposal for a new video post-processing entry point along with other extensions. Intel's Open-Source Technology Center has been building upon that earlier work and refined the APIs to add support for MPEG-2 encoding too.

Up to this point VA-API has basically been about video decode acceleration, but now video encoding support is being spiced up by Intel to benefit their latest generations of Intel hardware running Linux.

For those wishing to dig into deeper detail about these new Video Acceleration API patches, the new patch series begins here on the libva mailing list.

About The Author
Michael Larabel is the principal author of Phoronix.com and founded the web-site in 2004 with a focus on enriching the Linux hardware experience and being the largest web-site devoted to Linux hardware reviews, particularly for products relevant to Linux gamers and enthusiasts but also commonly reviewing servers/workstations and embedded Linux devices. Michael has written more than 10,000 articles covering the state of Linux hardware support, Linux performance, graphics hardware drivers, and other topics. Michael is also the lead developer of the Phoronix Test Suite, Phoromatic, and OpenBenchmarking.org automated testing software. He can be followed via and or contacted via .
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