[FFmpeg-devel] [RFC] Cleanse swscale
Wed Jan 12 16:50:31 CET 2011
On 1/12/11 3:35 PM, Michael Niedermayer wrote:
> if the code becomes 3000+ lines bigger then i dont like the idea
It won't I'm halfway first I need to split then I need
> that said, the whole idea of spliting asm into its own directories is bikeshed
No... more below
> if people are fixed on that i wont stop them as long as things dont become
> unreasonable bigger and not slower.
Let me explain in simple term for everybody:
for ( lines in image )
Iterated for all the 20 functions is wrong.
> Adding optimizations for other cpus doesnt need that split as far as i can tell
> one can just add these optims like the x86 optims under #if in the C
Sure, we have Alpha code sprinkled and lost.
> That all said, iam quite neutral about this kind of changes, if things improve
> (on technical grounds) iam all in favor, if they worsen iam not. I have no
> problem with either design
> If its worth all the work, is something that you have to decide ...
Sorry to be a bit strong, but the state of swscale is what me drop ANY
Idea to made the altivec bits on par that time, what made mru give up on
writing neon and usually make a point for not importing ANY other code
from mplayer before making it less mad.
What I'd like is to have this mess in a shape that is easy to
understand, easy to track for people willing to optimize a bit or another.
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