Re: [GnomeMeeting-list] H261PixelEncoder : H.261 bad geometry: 320x240

[Van Duc Uy <uyvd sunyard net tw>]

I just read from http://www-mobile.ecs.soton.ac.uk/peter/h261/h261.html to 
know about H.261. and can see informations here.

But, why Philips driver for Logitech Quickcam Pro 4000 have *BIG gray border* 
in QCIF and CIF mode? Does any one know how to *reduce* the border ? It's not 
beautiful ...


On Wednesday 07 January 2004 04:04 pm, Van Duc Uy wrote:
> Hi all,
> I use gnomemeeting-0.98.5 on Mandrake linux 9.2.
> camera is Logitech Quickcam Pro 4000.
>
> it's because gnomemeeting always display the picture with a
> BIG "Gray border" (as i know GM_QCIF_HEIGHT/WIDTH).
>
> so i want to choose another mode GM_SIF_WIDTH/HEIGHT that
> displayed at 320/240 pixels.
> After i modified the gnomemeeting code, and rebuilt it,
> the video can display very well without border anymore. ..
>
> But, when i try to make a connection to another host (Netmeeting 3.0),
> at the console i saw the message :
>
> H261PixelEncoder : H.261 bad geometry: 320x240
> Segmentation fault
>
> and then gnomemeeting crashed.
>
> Can anyone explain for me about the problem ?
> why H.261 can not encoder with 320/240 pixel ?
> If i don't want to see the "Gray border", how can i do ?
>
> Thanks in advance.
> Michael
>
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