[Telepathy] Video call with GTalk

[flower bean]

Do I need to rely on telepathy-stream-engine?

Thanks,
Cassie

2011/3/28 flower bean <beanflowersh at gmail.com>

> 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 <olivier.crete at collabora.co.uk>
>
>>  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
>> olivier.crete at collabora.co.uk
>> Collabora Ltd
>>
>> _______________________________________________
>> telepathy mailing list
>> telepathy at lists.freedesktop.org
>> http://lists.freedesktop.org/mailman/listinfo/telepathy
>>
>>
>
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