[FFmpeg-devel] [PATCH 3/3] hevc/sao: use aligned copies

Christophe Gisquet christophe.gisquet at gmail.com
Sun Feb 1 23:31:38 CET 2015


2015-02-01 23:27 GMT+01:00 Michael Niedermayer <michaelni at gmx.at>:
> On Sun, Feb 01, 2015 at 08:54:44PM +0100, Mickaël Raulet wrote:
>> something like this.
>> https://github.com/OpenHEVC/openHEVC/commit/5d9f79edef2c11b915bdac3a025b59a32082f409
> should we try to apply this one ?

I'm in the process of doing so, it seems to pass with the other
patches from James, but I haven't finished validating it.

> also we should reduce the differences to openhevc, are there any
> other changes which we are missing and which should get ported /
> applied to ffmpeg ?

I'd be interested in threading changes, if any.

But, while rewriting the DSP, we are adding changes. For instance, our
SAO band filter asm expects aligned data with enough padding to allow
using specific sizes.


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