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

[Van Duc Uy <uyvd sunyard net tw>]

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