[Mp4-tech] Doubt regarding MPM

[Sankalpa Devanallikar]

Hi Albert,
   Thanks a lot for solving my doubts.
Warm Regards,
Sankalpa
On 1/24/08, Albert Lee <lbrtlee gmail.com> wrote:
>
> This is specified in 8.3.1.1.
> If at least one of mbAddrA or mbAddrB is not available or inter predicted,
> dcPredModePredictedFlag is set to 1 and intraMxMPredModeN of both blocks
> is 2(Intra_4x4_DC).
> Otherwise(both blocks are available and intra predicted),
> intraMxMPredModeN of both blocks are used to get MPM.
>
> Albert.
>
>  On 1/24/08, Sankalpa Devanallikar <adsankalpa gmail.com > wrote:
>
> >  Hi All,
> >  Iam working on intra4x4 block in which the most probable mode is to be
> > computed.
> >   Most probable mode is  the minimum of the mode of the left predicted
> > block and the mode of top _predicted block.
> >     If ,the currect block happens to be the second block in the frist
> > row of the frame ,then the left block is valid but we donot have any top
> > block mode  .So ,what will be the MPM?????
> >   Similarly ,if the block happens to be the left blocks of the
> > frame,then the top mode is valid while the left is not  avaliable .So what
> > will be the MPM???
> >   Can any please help  me .
> >
> > Warm Regards,
> > Sankalp
> >
> >
> > _______________________________________________
> > NOTE: Please use clear subject lines for your posts. Include [audio,
> > [video], [systems], [general] or another apppropriate identifier to indicate
> > the type of question you have.
> >
> > Note: Conduct on the mailing list is subject to the Antitrust guidelines
> > found at
> > http://www.mpegif.org/public/documents/vault/mp-out-30042-Antitrust.php
> >
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: /pipermail/mp4-tech/attachments/20080125/dd6845d1/attachment.html