[FFmpeg-cvslog] r24252 - trunk/libavcodec/vp8.c

[David Conrad]

On Jul 16, 2010, at 9:42 AM, Ronald S. Bultje wrote:

> Hi,
> 
> On Fri, Jul 16, 2010 at 3:20 AM, conrad <subversion at mplayerhq.hu> wrote:
>> vp8: Save mb border needed for intra prediction so that loop filter can run
>> immediately after a mb row is decoded
> 
> Did you measure if this improves or degrades performance (having to
> save border vs. better cache usage)?

On my Penryn with 6MB L2 cache I couldn't measure any difference. On an Atom with 512KB L2 cache, it's .3% faster at 720p and above.