Do I need to rely on telepathy-stream-engine? Thanks, Cassie
2011/3/28 flower bean <[email protected]> > Thanks very much for your response. > I was create Voice call successfully via call below API: > QList<Tp::MediaStreamType> request_types; > request_types.append(Tp::MediaStreamTypeAudio); > mRetValue = (*mWaiter)( mChannel->requestStreams( aTarget, > request_types) ); > *but fail to create Video call as below(especially no audio):* > request_types.append(Tp::MediaStreamTypeVideo); > request_types.append(Tp::MediaStreamTypeAudio); > mRetValue = (*mWaiter)( mChannel->requestStreams( aTarget, > request_types) ); > Channel fully ready, Audio/Video stream created successfully, but there is > no audio and video output, what do I need to do else? > > Thanks in advance! > Cassie > > > 2011/3/28 Olivier Crête <[email protected]> > >> On Mon, 2011-03-28 at 10:41 +0800, flower bean wrote: >> > Hello, >> > I use telepathy-qt4 to implement video call with GTalk protocal. >> > I'm not sure if I need to launch camera by myself, if yes, does >> > it use the API org.maemo.Telepathy.StreamEngine.StartCamera()? >> > I have called org.maemo.Telepathy.StreamEngine.AttachToChannel, >> > do I also need to call StartCamera/VideoPreviewSize etc. separatly ? >> >> I assume you're on Maemo5 (stream-engine is only for Maemo). >> >> You don't have to call StartCamera(), its only there if you want to >> start the camera before the call actually starts (like the Maemo5 >> default UI does). >> >> VideoOutputSize and VideoPreviewSize are signals that tell the UI what >> resolution the output/preview is so the UI can put its output window at >> the right ratio. >> >> That said, be careful, I'm not sure how will it will interact with the >> official UI if you use stream-engine. >> >> -- >> Olivier Crête >> [email protected] >> Collabora Ltd >> >> _______________________________________________ >> telepathy mailing list >> [email protected] >> http://lists.freedesktop.org/mailman/listinfo/telepathy >> >> >
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