Tear-Free, Hardware-Accelerated Video On Wayland
Written by Michael Larabel in Wayland on 29 August 2012 at 06:22 PM EDT. 11 Comments
Wayland
Kristian Høgsberg has demonstrated that tear-free video playback on Wayland is a reality and that running Wayland on Intel hardware does allow for hardware-accelerated video playback thanks to VA-API support.

Høgsberg was presenting yesterday in San Diego at the GStreamer Conference concerning Wayland and Weston. With this being a conference filled mostly with GStreamer multimedia framework developers and stakeholders, he also talked about video playback support on Wayland and GStreamer support.

My notes from Kristian's presentation were already posted yesterday while below is a video showing Kristian's demo of Intel VA-API video acceleration working for tear-free hardware-accelerated video playback under Wayland with the reference Weston compositor and shell.

Intel OTC developers have been working for months on Wayland VA-API support and now with the very latest code along with libva for the VA-API library, it's possible to benefit from hardware-accelerated video decoding under Wayland. Kristian was doing this Wayland video playback from his laptop with Intel Sandy Bridge hardware.

Rob Clark of Texas Instruments also had an experimental Wayland demo from the GStreamer Conference when running Wayland/Weston on low-power ARM hardware.
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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 Twitter or contacted via MichaelLarabel.com.

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