<table cellspacing="0" cellpadding="0" border="0" ><tr><td valign="top" style="font: inherit;">Thank you for replying. I installed all the plugins required as you suggested. But, ran into new issue with telepathy stream bus.  I don't think this is related to gstreamer. Please help me if anybody knows this problem. Requesting resource for direction 1 returned 1 ** (lt-call:27595): DEBUG: stream 1 0x93cfcd0 (audio) _tf_stream_bus_message: Send codec changed: 0: audio PCMU clock:8000 channels:1 params:(nil) ** (lt-call:27595): DEBUG: stream 1 0x93cfcd0 (audio) _tf_stream_bus_message: Codecs changed ** (lt-call:27595): DEBUG: stream 1 0x93cfcd0 (audio) _tf_stream_try_sending_codecs: called (send_local:0 send_supported:0) ** (lt-call:27595): DEBUG: stream 1 0x93cfcd0 (audio) _tf_stream_try_sending_codecs: 0: audio PCMU clock:8000 channels:1 ** (lt-call:27595): DEBUG: stream 1 0x93cfcd0 (audio) _tf_stream_try_sending_codecs: 8: audio PCMA clock:8000 channels:1 ** (lt-call:27595): DEBUG: stream 1 0x93cfcd0 (audio) _tf_stream_try_sending_codecs: 100: audio telephone-event clock:8000 channels:1 events=0-15 Telepathy-Qt4 (version 0.2.2) DEBUG: Entering Chan::Priv::updateContacts() with 2 contacts ** (lt-call:27595): WARNING **: stream 1 0x93cfcd0 (audio) _tf_stream_bus_message: error (connection-failed (108)): Could not establish connection : Could not establish connection on the RTP component ** Message: tf_stream_error: stream error errorno=0 error=Could not establish connection Telepathy-Qt4 (version 0.2.2) DEBUG: StreamedMediaChannel::onStreamError: stream 1 error: 0 - "Could not establish connection" Telepathy-Qt4 (version 0.2.2) DEBUG: StreamedMediaChannel::onStreamRemoved: stream 1 removed CallWidget::onStreamRemoved: Audio stream removed ** (lt-call:27595): DEBUG: stream 1 0x93cfcd0 (audio) close: close requested by connection manager Telepathy-Qt4 (version 0.2.2) DEBUG: Got Channel.Interface.Group::MembersChanged with 0 added, 2 removed, 0 moved to LP, 0 moved to RP, 1 being the actor, 0 the reason and "" the message Telepathy-Qt4 (version 0.2.2) DEBUG:  synthesizing a corresponding MembersChangedDetailed signal Telepathy-Qt4 (version 0.2.2) DEBUG: Got Channel.Interface.Group::MembersChangedDetailed with 0 added, 2 removed, 0 moved to LP, 0 moved to RP and with 2 details Telepathy-Qt4 (version 0.2.2) DEBUG: Building contacts for 2 handles with 0 features Telepathy-Qt4 (version 0.2.2) DEBUG:   1 satisfying and 0 other contacts Telepathy-Qt4 (version 0.2.2) DEBUG:   0 features missing Telepathy-Qt4 (version 0.2.2) DEBUG: Got Channel.Interface.Group::GroupFlagsChanged(1, 2) Telepathy-Qt4 (version 0.2.2) DEBUG: Arguments after filtering (1, 2) Telepathy-Qt4 (version 0.2.2) DEBUG: Emitting groupFlagsChanged with 2049 value 1 added 2 removed Telepathy-Qt4 (version 0.2.2) DEBUG: Emitting groupCanAddContactsChanged Telepathy-Qt4 (version 0.2.2) DEBUG: Emitting groupCanRemoveContactsChanged Telepathy-Qt4 (version 0.2.2) DEBUG: Got Channel::Closed Telepathy-Qt4 (version 0.2.2) DEBUG: proxy invalidated: "org.freedesktop.Telepathy.Error.Cancelled": "" Telepathy-Qt4 (version 0.2.2) DEBUG: Entering Chan::Priv::updateContacts() with 2 contacts Telepathy-Qt4 (version 0.2.2) DEBUG: Both the MCD and the introspect queue empty for the first time. Ready! Telepathy-Qt4 (version 0.2.2) DEBUG: Channel fully ready Telepathy-Qt4 (version 0.2.2) DEBUG:  Channel type "org.freedesktop.Telepathy.Channel.Type.StreamedMedia" Telepathy-Qt4 (version 0.2.2) DEBUG:  Target handle 2 Telepathy-Qt4 (version 0.2.2) DEBUG:  Target handle type 1 Telepathy-Qt4 (version 0.2.2) DEBUG:  Group: flags 2049 Telepathy-Qt4 (version 0.2.2) DEBUG:  Group: Number of handle owner mappings 0 Thanks in Advance, Sai --- On Thu, 3/18/10, Andre Moreira Magalhaes <andre.magalhaes@collabora.co.uk> wrote: <blockquote style="border-left: 2px solid rgb(16, 16, 255); margin-left: 5px; padding-left: 5px;"> From: Andre Moreira Magalhaes <andre.magalhaes@collabora.co.uk> Subject: Re: [Telepathy] Problems with gstreamer with telepathy-qt4 To: telepathy@lists.freedesktop.org Date: Thursday, March 18, 2010, 6:58 AM <div class="plainMail">Hey, It seems you are missing some gstreamer plugins. Take a look at examples/call/farsight-channel.cpp to see what plugins are being used and check if you have them installed. BR Andre On 18/03/10 06:29, Sai TP wrote: > Hi, >   This may be a gstreamer problem but, it happens only with telepathy-farsight. I found that the gstreamer is working properly in other media functions. So, posting in telepathy list. > > I am trying a gtalk call with telepathy-qt4 call example. When I tried to call, the window simply shows call terminated. And on the console, I see these errors. Did anybody face this before? > Please let me know what is the mistake I did in gstreamer installation. > > Telepathy-Qt4 (version 0.2.2) DEBUG:  Group: Self handle 1 tracked: yes > Telepathy-Qt4 (version 0.2.2) DEBUG: ReadinessHelper::setIntrospectCompleted: feature: QPair("Tp::Channel",0) - success: true > > (lt-call:26952): GStreamer-CRITICAL **: gst_object_ref: assertion `object != NULL' failed > > (lt-call:26952): GStreamer-CRITICAL **: gst_object_sink: assertion `GST_IS_OBJECT (object)' failed > > (lt-call:26952): GStreamer-CRITICAL **: gst_bin_add_many: assertion `GST_IS_ELEMENT (element_1)' failed > > (lt-call:26952): GStreamer-CRITICAL **: gst_element_link_many: assertion `GST_IS_ELEMENT (element_1)' failed > > (lt-call:26952): GStreamer-CRITICAL **: gst_object_ref: assertion `object != NULL' failed > > (lt-call:26952): GStreamer-CRITICAL **: gst_object_sink: assertion `GST_IS_OBJECT (object)' failed > ** (lt-call:26952): DEBUG: GetSessionHandlers returned 0 sessions > Telepathy-Qt4 (version 0.2.2) DEBUG: No interface found for "org.freedesktop.Telepathy.Channel.Type.StreamedMedia" > Telepathy-Qt4 (version 0.2.2) DEBUG: Caching interface "org.freedesktop.Telepathy.Channel.Type.StreamedMedia" > Telepathy-Qt4 (version 0.2.2) DEBUG: Got reply to StreamedMedia::ListStreams() > Telepathy-Qt4 (version 0.2.2) DEBUG: ReadinessHelper::setIntrospectCompleted: feature: QPair("Tp::StreamedMediaChannel",0) - success: true > CallWidget::onChannelReady: number of streams: 0 > CallWidget::onBtnSendAudioToggled: checked: true > CallWidget::onBtnSendAudioToggled: creating audio stream > Telepathy-Qt4 (version 0.2.2) DEBUG: Returning cached interface for "org.freedesktop.Telepathy.Channel.Type.StreamedMedia" > Telepathy-Qt4 (version 0.2.2) DEBUG: ReadinessHelper: supportedStatuses = QSet() > Telepathy-Qt4 (version 0.2.2) DEBUG: ReadinessHelper: supportedFeatures = QSet() > Telepathy-Qt4 (version 0.2.2) DEBUG: ReadinessHelper: new supportedStatuses = QSet(0) > Telepathy-Qt4 (version 0.2.2) DEBUG: ReadinessHelper: new supportedFeatures = QSet(QPair("Tp::MediaStream",0) ) > Telepathy-Qt4 (version 0.2.2) DEBUG: Got reply to StreamedMedia::RequestStreams() > Telepathy-Qt4 (version 0.2.2) DEBUG: StreamedMediaChannel::onStreamDirectionChanged: stream 1 direction changed to 3 > Telepathy-Qt4 (version 0.2.2) DEBUG: StreamedMediaChannel::onStreamStateChanged: stream 1 state changed to 0 > ** (lt-call:26952): DEBUG: adding session handler /org/freedesktop/Telepathy/Connection/gabble/jabber/sai_2epolycom_40gmail_2ecom_2fTelepathy/MediaChannel0/MediaSession2, type rtp > ** (lt-call:26952): DEBUG: calling MediaSessionHandler::Ready > ** (lt-call:26952): DEBUG: _tf_session_dispose > > ** (lt-call:26952): WARNING **: failed to create session: Could not create GstRtpBin > Telepathy-Qt4 (version 0.2.2) DEBUG: StreamedMediaChannel::onStreamRemoved: stream 1 removed > Telepathy-Qt4 (version 0.2.2) DEBUG: Got Channel.Interface.Group::MembersChanged with 0 added, 1 removed, 0 moved to LP, 0 moved to RP, 1 being the actor, 0 the reason and "" the message > Telepathy-Qt4 (version 0.2.2) DEBUG:  synthesizing a corresponding MembersChangedDetailed signal > Telepathy-Qt4 (version 0.2.2) DEBUG: Got Channel.Interface.Group::MembersChangedDetailed with 0 added, 1 removed, 0 moved to LP, 0 moved to RP and with 2 details > Telepathy-Qt4 (version 0.2.2) DEBUG: Building contacts for 2 handles with 0 features > Telepathy-Qt4 (version 0.2.2) DEBUG:   1 satisfying and 0 other contacts > Telepathy-Qt4 (version 0.2.2) DEBUG:   0 features missing > Telepathy-Qt4 (version 0.2.2) DEBUG: Got Channel::Closed > Telepathy-Qt4 (version 0.2.2) DEBUG: proxy invalidated: "org.freedesktop.Telepathy.Error.Cancelled": "" > Telepathy-Qt4 (version 0.2..2) DEBUG: Building contacts for 1 handles with 0 features > Telepathy-Qt4 (version 0.2.2) DEBUG:   1 satisfying and 0 other contacts > Telepathy-Qt4 (version 0.2.2) DEBUG:   0 features missing > Telepathy-Qt4 (version 0.2.2) DEBUG: Entering Chan::Priv::updateContacts() with 2 contacts > Telepathy-Qt4 (version 0.2.2) DEBUG: Both the MCD and the introspect queue empty for the first time. Ready! > Telepathy-Qt4 (version 0.2..2) DEBUG: Channel fully ready > Telepathy-Qt4 (version 0.2.2) DEBUG:  Channel type "org.freedesktop.Telepathy.Channel.Type.StreamedMedia" > Telepathy-Qt4 (version 0.2.2) DEBUG:  Target handle 2 > Telepathy-Qt4 (version 0.2.2) DEBUG:  Target handle type 1 > Telepathy-Qt4 (version 0.2.2) DEBUG:  Group: flags 2049 > Telepathy-Qt4 (version 0.2.2) DEBUG:  Group: Number of handle owner mappings 0 > Telepathy-Qt4 (version 0.2.2) DEBUG:  Group: Number of current members 0 > Telepathy-Qt4 (version 0.2.2) DEBUG:  Group: Number of local pending members 0 > Telepathy-Qt4 (version 0.2.2) DEBUG:  Group: Number of remote pending members 0 > Telepathy-Qt4 (version 0.2.2) DEBUG:  Group: Self handle 1 tracked: yes > Telepathy-Qt4 (version 0.2.2) DEBUG: ReadinessHelper::setIntrospectCompleted: feature: QPair("Tp::MediaStream",0) - success: true > > Thanks, > Sai > > > > _______________________________________________ > telepathy mailing list > <a ymailto="mailto:telepathy@lists.freedesktop.org" href="/mc/compose?to=telepathy@lists.freedesktop.org">telepathy@lists.freedesktop.org</a> > <a href="http://lists.freedesktop.org/mailman/listinfo/telepathy" target="_blank">http://lists.freedesktop.org/mailman/listinfo/telepathy</a> >    _______________________________________________ telepathy mailing list <a ymailto="mailto:telepathy@lists.freedesktop.org" href="/mc/compose?to=telepathy@lists.freedesktop.org">telepathy@lists.freedesktop.org</a> <a href="http://lists.freedesktop.org/mailman/listinfo/telepathy" target="_blank">http://lists.freedesktop.org/mailman/listinfo/telepathy</a> </div></blockquote></td></tr></table>