[Mp4-tech] MPEG-4 video null P encoding

[Veni Soni]

Hi swapna,
In case of H264, macroblocks are not coded (COD = 1);
in terms of field can u what exactly i have to do. Is
it mb_skip_run which i have to code for all
macroblocks
veni
enJOY life
> 
> --- Swapna Matwankar <smatwankar pace.stpp.soft.net>
> wrote:
> > Hi veni,
> > If you are coding H.263 then you can have all the
> > macroblocks as not coded (COD = 1). This will
> repeat
> > the previous frame.
> > If you are coding an MPEG4 stream, then you can
> put
> > a VOP header with VOP coded flag set to 0 in the
> > bitstream.
> > regards,
> > swapna
> > 
> > ----- Original Message -----
> > From: "Veni Soni" <vodprof yahoo.com>
> > To: <mp4-tech lists.mpegif.org>
> > Sent: Wednesday, July 07, 2023 11:55 AM
> > Subject: [Mp4-tech] MPEG-4 video null P encoding
> > 
> > 
> > Hi gr8 video techies,
> > 
> > just want a little help. Want some code so that it
> > can
> > generate a dummy P frame with 0 motion and 0 dct..
> > that means null.. absolutely.
> > 
> > veni
> > enJOY life
> > 
> > 
> > 
> > 
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> > 
> 
> 
> 
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