[Libva] Bitrate limit for hardware decoding by intel hd graphics?

[Arie Peterson]

Hello,


On Friday 13 July 2012 14:41:39 Gwenole Beauchesne wrote:

> That's the issue. You can't match real-time constraints for such a
> video on Ironlake: h.264 high profile @ L5.1, especially with so many
> reference frames. The HW will decode, but not in real-time. 1080p30
> with HP @ L4.1, up to 4 ref frames at this resolution, will work fine
> though.

I see. So I'm out of luck, then: my camcorder probably won't be convinced to 
reduce this number of reference frames, without switching to a substantially 
lower setting (reducing the framerate).

Re-encoding will be my last resort.

Thanks for the explanation!


Kind regards,

Arie