720P H.264 video decoding performance Yesterday I got two test H.264 ES stream files from one of my colleague. One was encoded by Main Profile, the other was encoded by Baseline Profile. Weired thing is decoding the Main Profiled file seems much more fast than the Baseline Profiled file. To […]
MSDK
Performance test – multithread decode Media SDK version Intel Media SDK (4.0.024-HSW) Test environments CPU: Core ivy bridge i7-3770 OS: Ubuntu server 12.04 LTS, kernel version 3.2.0-23 x86_64 x86_64 x86_64 GNU/Linux Test program kdvcodec_msdkdec_mt (svn: 10) Working mode a. Decode with simulated block mode b. Return with NV12 buffer. c. […]
Performance tests of Intel Media SDK (4.0.024-HSW) – Multithread decode
It’s a test report of current/latest version of kdvcodec_msdkdec which based on the latest version of Intel Media SDK(4.0.024-HSW). There is a known issue, NV12 to YV12 (or YUV420P) conversion, which is very low in efficiency. Here are the details.
Performance tests of Intel Media SDK (4.0.024-HSW) – Decode
Intel release an alpha version of Media SDK for linux servers (Intel® Media SDK 2013 for Linux Servers) recently, here now I am researching on it. I will record my research details in this post, as usual, can not guarantee everything I write here are exact true and right, only […]
Step by step research into Intel Media SDK for Linux ...
About The main motivation for VA-API (Video Acceleration API) is to enable hardware accelerated video decode/encode at various entry-points (VLD, IDCT, Motion Compensation etc.) for the prevailing coding standards today (MPEG-2, MPEG-4 ASP/H.263, MPEG-4 AVC/H.264, and VC-1/VMW3). Extending XvMC was considered, but due to its original design for MPEG-2 ?MotionComp […]
Start GPU encoding/decoding with VA-API (Video Acceleration API)
Download Article and Source Code Download Integrating Intel® Media SDK with FFmpeg for mux/demuxing and audio encode/decode usages (PDF 568KB) Download Source Code. (ZIP 98KB) (Note: Licensing terms match Media SDK 2012) Introduction The provided samples intend to illustrate how Intel® Media SDK can be used together with the popular […]