[x265] P-frames referencing B-frames, Generalised B-frames in HEVC

Aarthi Priya Thirumalai aarthi at multicorewareinc.com
Mon Oct 26 04:31:22 CET 2015


Hi,

When b-pyramid is on, then b slices can refer to both B , P and I slices.
We are creating a hierarchy among B frames, that is some B frames can be
used as reference for other b frames.

Regards
Aarthi
On Oct 26, 2015 3:23 AM, "Roshantha Mendis" <hrm506 at york.ac.uk> wrote:

> Hi,
>
> When --b-pyramid  is set to true, can P-SLICES refer to B-SLICES ?
>
> I haven't come across a video sequence that this happens, but just want to
> know if this can happen.
>
> Also if this situation can occur, then is it valid according to the HEVC
> specs ?
>
> Many thanks
>
> --
> Rosh Mendis
> Research Student - EngD in LSCITS
> Dept. of Computer Science
> University of York
>
> Disclaimer: http://www.york.ac.uk/docs/disclaimer/email.htm
>
> _______________________________________________
> x265-devel mailing list
> x265-devel at videolan.org
> https://mailman.videolan.org/listinfo/x265-devel
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mailman.videolan.org/pipermail/x265-devel/attachments/20151026/52bc996d/attachment.html>


More information about the x265-devel mailing list