Re: Better Video Codecs - was Re: [GnomeMeeting-list] ideas..

[Damien Sandras <dsandras seconix com>]

Here is an example :
http://cvs.gnome.org/viewcvs/gnomemeeting/src/endpoint.cpp?r1=1.378&r2=1.379

It was in CVS a long time ago.



Le dimanche 11 décembre 2005 à 00:26 +0000, JGJones a écrit :
> Sorry to ask but pretty please could you show me what you mean? Example 
> code?
> 
> I've bugger all idea about the programming language that you're using or 
> anything else like that! :)
> 
> Last time I did any programming was many blue moons ago.
> 
> SO far my attempts to get it working isn't succeeding very well ie crash 
> on compiling when it's on endpoint.cpp esp the section that I'm editing!
> 
> Thanks again.
> 
> JGJones
> 
> Y Ddraig Goch a ddyry Gychwyn
> Cymru am byth
> 
> BSL Video-Group:
> http://mail.bluecheetah.biz/mailman/listinfo/bsl-vgroup_bluecheetah.biz
> 
> Deaf-UK Technology Wiki
> http://bslvgroup.mrdini.com/wiki/Main_Page
> 
> There are 10 kinds of people in this world: 1) nerds and 2) normals.
> 
> 
> Damien Sandras wrote:
> > I wouldn't change it, but add "above"...
> > 
> > 
> > Le samedi 10 décembre 2005 à 18:04 +0000, JGJones a écrit :
> > 
> >>Just to confirm:
> >>
> >>   /* Add video capabilities */
> >>   if (video_size == 1) {
> >>
> >>     if (autoStartTransmitVideo && !autoStartReceiveVideo) {
> >>
> >>       /* CIF Capability in first position */
> >>       AddCapability (new H323_H261Capability (0, 1, FALSE, FALSE, 6217));
> >>       AddCapability (new H323_H261Capability (1, 0, FALSE, FALSE, 6217));
> >>     }
> >>     else {
> >>
> >>       /* CIF Capability in first position */
> >>       SetCapability (0, 1, new H323_H261Capability (0, 1, FALSE, FALSE, 
> >>6217));
> >>       SetCapability (0, 1, new H323_H261Capability (1, 0, FALSE, FALSE, 
> >>6217));
> >>     }
> >>   }
> >>   else {
> >>
> >>     if (autoStartTransmitVideo && !autoStartReceiveVideo) {
> >>
> >>       AddCapability (new H323_H261Capability (1, 0, FALSE, FALSE, 6217));
> >>       AddCapability (new H323_H261Capability (0, 1, FALSE, FALSE, 6217));
> >>     }
> >>     else {
> >>
> >>       SetCapability (0, 1, new H323_H261Capability (1, 0, FALSE, FALSE, 
> >>6217));
> >>       SetCapability (0, 1, new H323_H261Capability (0, 1, FALSE, FALSE, 
> >>6217));
> >>     }
> >>   }
> >>}
> >>
> >>Change to:
> >>
> >>   /* Add video capabilities */
> >>   if (video_size == 1) {
> >>
> >>     if (autoStartTransmitVideo && !autoStartReceiveVideo) {
> >>
> >>       /* CIF Capability in first position */
> >>AddCapability(0, 1, new  H323_RFC2190_H263Capability(0, 0, 2, 0, 0, 
> >>maxbps));
> >>AddCapability(0, 1, new  H323_RFC2190_H263Capability(0, 1, 0, 0, 0, 
> >>maxbps));
> >>     }
> >>     else {
> >>
> >>       /* CIF Capability in first position */
> >>SetCapability(0, 1, new  H323_RFC2190_H263Capability(0, 1, 0, 0, 0, 
> >>maxbps));
> >>SetCapability(0, 1, new  H323_RFC2190_H263Capability(0, 0, 2, 0, 0, 
> >>maxbps));
> >>     }
> >>   }
> >>   else {
> >>
> >>     if (autoStartTransmitVideo && !autoStartReceiveVideo) {
> >>
> >>AddCapability(0, 1, new  H323_RFC2190_H263Capability(0, 0, 2, 0, 0, 
> >>maxbps));
> >>AddCapability(0, 1, new  H323_RFC2190_H263Capability(0, 1, 0, 0, 0, 
> >>maxbps));
> >>     }
> >>     else {
> >>
> >>SetCapability(0, 1, new  H323_RFC2190_H263Capability(0, 1, 0, 0, 0, 
> >>maxbps));
> >>SetCapability(0, 1, new  H323_RFC2190_H263Capability(0, 0, 2, 0, 0, 
> >>maxbps));
> >>     }
> >>   }
> >>}
> >>
> >>JGJones
> >>
> >>Y Ddraig Goch a ddyry Gychwyn
> >>Cymru am byth
> >>
> >>BSL Video-Group:
> >>http://mail.bluecheetah.biz/mailman/listinfo/bsl-vgroup_bluecheetah.biz
> >>
> >>Deaf-UK Technology Wiki
> >>http://bslvgroup.mrdini.com/wiki/Main_Page
> >>
> >>There are 10 kinds of people in this world: 1) nerds and 2) normals.
> >>
> >>
> >>Damien Sandras wrote:
> >>
> >>>Le vendredi 09 d�cembre 2005 � 18:52 +0000, JGJones a �crit :
> >>>
> >>>
> >>>>...ok all that hassle...
> >>>>
> >>>>when going to a dir, I used =../<dir> but seeing that you used full 
> >>>>paths, so I did that and it found them...
> >>>>
> >>>>After all that hell of a hassle I now have OpenH323 installed with the 
> >>>>patched ffmpeg
> >>>>
> >>>>Lesson learned - use full paths next time!
> >>>>
> >>>>Now I need to compile and install GnomeMeeting. What do I do with this one?
> >>>>
> >>>
> >>>
> >>>Simple and easy :)
> >>>
> >>>Edit src/endpoint.cpp, find AddVideoCapabilities, then follow "Modifying
> >>>applications" in http://www.voxgratia.org/docs/h263_codec.html.
> >>>
> >>>It will be something like :
> >>> if (videoSize == 1)
> >>>{                                                         
> >>>        SetCapability(0, 1, new  H323_RFC2190_H263Capability(0, 0, 2, 0, 0, maxbps)); 
> >>>        SetCapability(0, 1, new  H323_RFC2190_H263Capability(0, 1, 0, 0, 0, maxbps));
> >>>      } else {                                                                     
> >>>        SetCapability(0, 1, new  H323_RFC2190_H263Capability(0, 1, 0, 0, 0, maxbps)); 
> >>>        SetCapability(0, 1, new  H323_RFC2190_H263Capability(0, 0, 2, 0, 0, maxbps)); 
> >>>      }      
> >>>
> >>>Of course, you will have to tweak it a bit :)
> >>
> >>_______________________________________________
> >>GnomeMeeting-list mailing list
> >>GnomeMeeting-list gnome org
> >>http://mail.gnome.org/mailman/listinfo/gnomemeeting-list
> _______________________________________________
> GnomeMeeting-list mailing list
> GnomeMeeting-list gnome org
> http://mail.gnome.org/mailman/listinfo/gnomemeeting-list
-- 
 _      Damien Sandras
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