[FFmpeg-devel] [RFC] H.264/SQV3 separation: h264data.h

[Robert Swain]

2008/12/16 Uoti Urpala <uoti.urpala at pp1.inet.fi>:
> On Tue, 2008-12-16 at 09:43 +0100, Diego Biurrun wrote:
>> I did post a link to the patch.  I did not attach it because it is 118kB:
>>
>> http://www1.mplayerhq.hu/~diego/split.diff
>
> I see about 8% slowdown. That is larger than the usual random
> performance changes.

CPU: Core Duo 1.83GHz 2MB L2
OS: Mac OS 10.5.6
Command line: time ffmpeg -i ~/samples/h264/BigBuckBunny.mkv -t 30 -an
-f null /dev/null >& /dev/null

Vanilla:

real	0m41.431s
user	0m40.595s
sys	0m0.438s

real	0m41.260s
user	0m40.582s
sys	0m0.408s

real	0m41.191s
user	0m40.549s
sys	0m0.397s


Split:

real	0m43.197s
user	0m42.405s
sys	0m0.426s

real	0m43.170s
user	0m42.406s
sys	0m0.438s

real	0m43.069s
user	0m42.370s
sys	0m0.403s


Rob