[FFmpeg-devel] idct/fdct optimizations on arm

[Pavel Pavlov]

> >> Yes, those would be among them.
> >>
> >> >> What hardware do you have with accelerated dct?
> >> >
> >> > I think most mobiles have some sort of HW for that.
> >>
> >> Most phones have some kind of video accelerators, usually frame-
> level
> >> codecs with secret APIs talking to more secret hardware.
> >>
> >> You said you had some code to use a hw dct accelerator.  I was
> curious
> >> what this was.
> >>
> >
> > There are some projects that use that kind of code:
> > http://tinyurl.com/yzzj59t
> > here's example where it's used in a video decoder:
> http://tinyurl.com/yg4elqh
> 
> So you don't actually know what your device can or cannot do?  I can't
> comment on the feasibility of using any acceleration in your phone if
> I don't know exactly what you have.
> 


Well, I think my phone has ati chip, but I'll need to check to make sure