Media (Intel® Video Processing Library, Intel Media SDK)
Access community support with transcoding, decoding, and encoding in applications using media tools like Intel® oneAPI Video Processing Library and Intel® Media SDK
Announcements
The Intel Media SDK project is no longer active. For continued support and access to new features, Intel Media SDK users are encouraged to read the transition guide on upgrading from Intel® Media SDK to Intel® Video Processing Library (VPL), and to move to VPL as soon as possible.
For more information, see the VPL website.
3075 Discussions

hardware accelerated video on GMA 3150

innes
Beginner
‎03-08-2013 02:12 AM
1,251 Views

Hi,

I have a platform based on a Intel Atom D525 (Pineview) CPU. The Intel website describing CPU capabilities [1] say "yes" for the item "Integrated Graphics". Searching the web, I found on Wikipedia [2] that this particular CPU has a Intel Graphics Media Accelerator 3150 as GPU. 

I also found the "Quick reference guide to HD graphics" on Intel website [3], and it clearly explains that the GMA has no ability to decode h264 or VC-1. 

So, here is my question : what is the status of the GMA 3150 regarding hardware decoding through IMSDK ? Is it supported ? 

If so, what is the safe initialization process to be sure to always use the best decoder ? For now, we try to instanciate a hardware session, and if it fails, we instanciate a software session. But here, the software/hardware choice comes with the standard : we should use a software session for AVC and a hardware session for MPEG-2 ?

Regards,

-- 

[1] http://ark.intel.com/products/49490/Intel-Atom-processor-D525-1M-Cache-1_80-GHz

[2] https://en.wikipedia.org/wiki/List_of_Intel_Atom_microprocessors

[3] http://software.intel.com/en-us/articles/quick-reference-guide-to-intel-hd-graphics

0 Kudos

Link Copied

1 Reply
Anthony_P_Intel
Employee
‎03-08-2013 09:47 AM
1,251 Views

Hi,

While the drivers for this platform support the Microsoft DXVA APIs for decoding, they do not support the Intel Media SDK API.

-Tony

0 Kudos
Copy link
Reply

Community support is provided Monday to Friday. Other contact methods are available here.

Intel does not verify all solutions, including but not limited to any file transfers that may appear in this community. Accordingly, Intel disclaims all express and implied warranties, including without limitation, the implied warranties of merchantability, fitness for a particular purpose, and non-infringement, as well as any warranty arising from course of performance, course of dealing, or usage in trade.

For more complete information about compiler optimizations, see our Optimization Notice.