Re: [GnomeMeeting-list] Scaling video from 640x480 with the ov511 driver

["Damien Sandras" <dsandras seconix com>]

Le 4/2/2004, "James Bunton" <james delx cjb net> a écrit:

>Hi all..
>
>I've just recently bought an ov511 camera, and so far video conferencing seems
>to be working fine with GnomeMeeting.
>
>The only problem is, the camera has a maximum resolution of 640x480, and the
>only time you can use the full field of view is when you take the image at
>that resolution. Neither the driver nor the camera hardware scale the image.
>
>So when GnomeMeeting takes a 352x288 image from the camera, I only get to see
>roughly half the field of view.
>
>Is there any way to fix this, so that GnomeMeeting will obtain the full
>640x480 image from the driver, but scale it down to 352x288 so I can see the
>full field of view?

Yes this can be done in pwlib, but you will have to write the algorithms
to scale images in various color formats.

>
>I've had a good look through the preferences, as well as gconf, and even a
>quick look at the source. The resolutions seem to be hard-coded in and I
>can't see an easy way to change it (I'm not too good a programmer)
>


That part of the code is in pwlib, but that is rather hard to implement.

>Any help would be appreciated.
>
>Thanks
>
>---
>
>James
>_______________________________________________
>GnomeMeeting-list mailing list
>GnomeMeeting-list gnome org
>http://mail.gnome.org/mailman/listinfo/gnomemeeting-list