[x264-devel] Re: few quick questions

[Dario Andrade]

Hi

> 
> On Apr 12, 2005 7:41 PM, Tom Jacobs <T.R.Jacobs at lboro.ac.uk> wrote:
> > a few quick questions so u can get a can get a good base to understand
> the
> > encoder.
> >  what actually is nal.  i have seen it on xvid to and never worked it
> out. i
> > think it is where the actual compressed data is stored but not sure
> exactly.
> NAL: Network Abstract Layer
> It's a concept layer for storage & transmission.
> Yes, compressed data is stored in NAL units.
> However, some information is also stored in NAL units (ex. SEI, SPS,
> PPS, AUD....)

http://www.datscom.com.br/csvt_overview.pdf

That paper describes improvements on H.264 over others standards.
It does explain a lot about new h.264 features, including NAL/slices/etc.

Regards,
Dario Andrade
IP.TV

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