1. Computers
  2. Display Drivers
  3. Graphics Cards
  4. Memory
  5. Motherboards
  6. Processors
  7. Software
  8. Storage
  9. Operating Systems


Facebook RSS Twitter Twitter Google Plus


Phoronix Test Suite

OpenBenchmarking.org

Gallium3D VDPAU State Tracker Gets Ready For Action

AMD

Published on 28 February 2012 11:23 PM EST
Written by Michael Larabel in AMD
29 Comments

Christian K├Ânig of AMD has shared his plans for completing work on the VDPAU state tracker for Gallium3D. This Gallium3D state tracker allows for NVIDIA VDPAU video acceleration using GPU shaders on open-source hardware drivers such as Radeon and Nouveau.

Christian published a new, lengthy patch-set that adds most of the missing functionality to the VDPAU state tracker. One of the missing items that has been filled in is support for bit-map surfaces.

Additionally, these patches improved video playback by using page-flipping rather than frequently copying the frame content around. The usage of page-flipping by the VDPAU state tracker should allow for full-screen tear-free video playback, even when driving a secondary display.

In total there were 25 new patches published by this open-source AMD engineer for Gallium3D VDPAU. They can currently be found on the Mesa development list. This open-source video playback work should be another thing to look forward to with Mesa 8.1.

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 .
Latest Linux Hardware Reviews
  1. Even With Re-Clocking, Nouveau Remains Behind NVIDIA's Proprietary Linux Driver
  2. The Power Consumption & Efficiency Of Open-Source GPU Drivers
  3. AMD R600g/RadeonSI Performance On Linux 3.16 With Mesa 10.3-devel
  4. Intel Pentium G3258 On Linux
Latest Linux Articles
  1. AMD Catalyst 14.6 Does Slightly Better With APITest OpenGL Tests
  2. Updated Source Engine Benchmarks On The Latest AMD/NVIDIA Linux Drivers
  3. Nouveau vs. Radeon vs. Intel Tests On Linux 3.16, Mesa 10.3-devel
  4. KVM Benchmarks On Ubuntu 14.10
Latest Linux News
  1. Fedora Assembles A Security Team
  2. AMD Launches The A10-7800, The 65 Watt Kaveri
  3. Builder: A New Development IDE Being Built For GNOME
  4. GDB 7.8 Betters Python Scripting, Adds Guile Support
  5. GNOME's GTK+ Is Still Striving For A Scene Graph, Canvas API
  6. Unreal Tournament Looks Great For Team Deathmatch
  7. LibreOffice 4.3 Released With Many Exciting Changes
  8. GNOME/GTK On Wayland Gains Focus At GUADEC
  9. GNOME Stakeholders Take Issue With Groupon Over their Gnome
  10. GStreamer VA-API Plug-In Update Adds New Features
Latest Forum Discussions
  1. Debian + radeonsi
  2. Grand Theft Auto Running On Direct3D Natively On Linux Shows Gallium3D Potential
  3. AMD Publishes Open-Source Linux HSA Kernel Driver
  4. Linus Torvalds On GCC 4.9: Pure & Utter Crap
  5. Open-source drivers on ATI R7 260X
  6. AMD Athlon 5350 APU On Linux
  7. Updated and Optimized Ubuntu Free Graphics Drivers
  8. List of Linux friendly Kickstarter projects