[FFmpeg-devel] [PATCH] Implement PAFF in H.264

[Jeff Downs]

On Wed, 19 Sep 2007, Thorsten Jordan wrote:

>> 1/ While somewhat faster than the reference decoder, it is still
>>    slower than real-time on my 2GHz Intel Core2 processor.  So it is
>>    still worth looking for performance improvements.
> maybe this is because the new SMP code can't be used? does the patch
> interfere with Andreas ??mans h264-smp code?

It does not interfere in the sense that the smp code cannot be used.  I 
believe it to work with it, and I did try it with -threads x, but I only 
have uniprocessor systems to test with; it could use exercising on 
multiprocessor/core systems.

I originally developed most of the work before Andreas' patch, then merged 
shortly before posting.

Sidenote: I'm working to split the patch into smaller patches and hope to 
have a new set of patches soon.

 	-Jeff