Quoting Swen Walkowski <[EMAIL PROTECTED]>: > Hi all, > > thanks for all the answers. > When it is pure RGB24 /YUV420P, for my understanding, I need to know > how is the image in the array. Is it column by column or line by line. > How is the arrangement and order off the color values? > Or i miss understand something? > > Thanks, > Swen > > On 9/23/07, Swen Walkowski <[EMAIL PROTECTED]> wrote: > > Hi, > > > > at the time I looking for to get the picture form my Video device. After > > looking in the code I think I will get the actual frame in the file > > 'videoinput.cpp' there in the method 'void GMVideoGrabber::Main()'. > > After the calling from 'grabber->GetFrame(frame)' there have to be the > > actual image frame in 'frame', right? > > > > 'frame' is a 'PBYTEArray'. Can you say me in which format the image > > came? So that I can convert it to maybe JPEG or what ever. > > > > Thanks, > > -- > > Swen Walkowski > > > > SIP Phone : sip:[EMAIL PROTECTED] > > > >
left to right and top to bottom, this is a planar and not a packed format, so you first get R component, then B and G or Y, then U and then V for RGB24 and YUV240P. Take care that U and V components are only quarter resolution (i.e. half width and height). Have a look at www.fourcc.org Matthias ---------------------------------------------------------------- This message was sent using IMP, the Internet Messaging Program. _______________________________________________ Ekiga-devel-list mailing list Ekiga-devel-list@gnome.org http://mail.gnome.org/mailman/listinfo/ekiga-devel-list