Re: [Ekiga-list] Question RGB format



JESUS FUENTES JIMENO wrote:
Hi,
 
I´m using Ekiga 3.2.5. Do you know if the frame buffer gives you the YUV data of the frame in this version? I don´t find /src/devices/videoinput.cpp in this version , however you can find /lib/engine/videoinput/videoinput-core.cpp . Also I have videooutput-core.cpp file. I think if I want to send video in this format, this would be the file that I have to touch?use? instead of videoinput one, wouldn't it?
 
I add videoinput-core.cpp for you can check is it's similar to videoinput.cpp of Ekiga 3.0.1.
 
Thank´s!
 
Regards,
        Jesús.

De: ekiga-list-bounces gnome org [ekiga-list-bounces gnome org] En nombre de Uditha M de Soysa [uditha madusanka gmail com]
Enviado el: miércoles, 19 de agosto de 2009 4:33
Para: Ekiga mailing list
Asunto: Re: [Ekiga-list] Question RGB format

JESUS FUENTES JIMENO wrote:
Hi,
 
Do you know if Ekiga is possible to send video in RGB format (or what part of code handle video in this format)? If it´s not possible, Could video Ekiga to be transformed in order to be showed by screen?
 
Regards,
        Jesús.

_______________________________________________ ekiga-list mailing lis ekiga-list gnome org http://mail.gnome.org/mailman/listinfo/ekiga-list
Hi,

In Ekiga 3.0.1 /src/devices/videoinput.cpp file you can find the frame buffer which gives you the YUV data of the frame. you can transform that YUV data to RGB if you need.

P.S. But remember YUV is not in 1:1:1 ratio it is in YUV 420. So you have to access Y, U, V data separately in the buffer and transform to RGB, RGB is in 1:1:1 ratio


Regards

Uditha M de Soysa
University of Colombo School of Computing (UCSC)
SIP: uditha madusanka ekiga net
email : uditha madusanka gmail com

_______________________________________________ ekiga-list mailing list ekiga-list gnome org http://mail.gnome.org/mailman/listinfo/ekiga-list
Hi,

Videoinput-core.cpp seems doesnt give any clue, il go through ekiga 3.2.4 and let u know soon.
Regards


Uditha M de Soysa
University of Colombo School of Computing (UCSC)
SIP: uditha madusanka ekiga net
email : uditha madusanka gmail com


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