[Libva] Do all back-end drivers support H.264 hardware encoding?

Gwenole Beauchesne gb.devel at gmail.com
Tue Oct 4 21:59:35 PDT 2011


Hi,

2011/10/5 Karthik Kailash <karthik at freestreammedia.com>:

> I would like to purchase a graphics card and use it with LibAV / VAAPI for
> hardware accelerated encoding and decoding of h.264 video.  Do all the
> hardware platforms and associated drivers listed
> on http://www.freedesktop.org/wiki/Software/vaapi have support for hardware
> acceleration of h264 encoding?

Only Intel platforms support HW accelerated H.264 encoding with VA-API
at this time. In particular, this means Sandy Bridge platforms.
Besides, there is no support yet in FFmpeg for HW accelerated H.264
encoding.

Regards,
Gwenole.


More information about the Libva mailing list