Re: Freedom-friendly video hardware community
Greg Ewing <[email protected]>
| Newsgroups | gmane.comp.multimedia.ogg.theora.general |
|---|---|
| Message-ID | <[email protected]> |
dos386 wrote: >>> would like to have Super Hi-Vision / Ultra HD support (4096x2160,7680x4320) >>> witch Dirac should support >> There's no reason why Theora cannot do such high resolutions, I think >> hardware would be more of the complication at this time > > Time to encode just 1 such frame with Theora: 10 seconds > Time to encode just 1 such frame with Dirac: 3 minutes > > (low precision guesses) > Dirac pro does not use any Motion vectors or inter frame prediction. Its just a pure wavelet compressor. This can be quite fast in hardware. Also there is already hardware that does this. Red One as i understand use a wavelet codec of their own as well. Don't they go up to 4k?