Hi,
I try to use Telepathy-qt4 API to implement video call with GTALK protocal.
I called below API in my demo:
QStringList clientCapabilities;
clientCapabilities
<<
QLatin1String(TELEPATHY_INTERFACE_CHANNEL_INTERFACE_MEDIA_SIGNALLING
"/gtalk-p2p")
<<
QLatin1String(TELEPATHY_INTERFACE_CHANNEL_INTERFACE_MEDIA_SIGNALLING
"/ice-udp")
<<
QLatin1String(TELEPATHY_INTERFACE_CHANNEL_INTERFACE_MEDIA_SIGNALLING
"/wlm-8.5")
<<
QLatin1String(TELEPATHY_INTERFACE_CHANNEL_INTERFACE_MEDIA_SIGNALLING
"/video/h264")
<<
QLatin1String(TELEPATHY_INTERFACE_CHANNEL_INTERFACE_MEDIA_SIGNALLING
"/video/theora")
<<
QLatin1String(TELEPATHY_INTERFACE_CHANNEL_INTERFACE_MEDIA_SIGNALLING
"/audio/speex");
ensureStreamedMediaCall( contactName, userActionTime,preferredHandler )
);
QList<Tp::MediaStreamType> request_types;
request_types.append(Tp::MediaStreamTypeVideo);
request_types.append(Tp::MediaStreamTypeAudio);
ret = (*mWaiter)( mChannel->requestStreams( aTarget, request_types);
Error log as below:
DEBUG: Received StreamedMedia.StreamError for stream 1
with error code 2 and message: ""
Error code:
Codec negotiation failed
I'm not sure if I need call some codec API and if I need to launch camera by
myself, has telepathy packaged them and there are Available API already?
Thanks,
Cassie
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