Something

boyd@bht-tp:/usr/share/telepathy/managers> STREAM_ENGINE_PERSIST=1 telepathy-stream-engine
** (process:4808): DEBUG: not using realtime scheduling, enable through STREAM_ENGINE_REALTIME env
** (telepathy-stream-engine:4808): DEBUG: Requesting org.freedesktop.Telepathy.StreamEngine
** (telepathy-stream-engine:4808): DEBUG: registering StreamEngine at /org/freedesktop/Telepathy/StreamEngine
** (telepathy-stream-engine:4808): DEBUG: started
** (telepathy-stream-engine:4808): DEBUG: HandleChannel called
** (telepathy-stream-engine:4808): DEBUG: GetSessionHandlers replied: 
** (telepathy-stream-engine:4808): DEBUG:   - session /org/freedesktop/Telepathy/Connection/sofiasip/sip/sip_3abtimothy_40ekiga_2enet/MediaChannel/MediaSession2
** (telepathy-stream-engine:4808): DEBUG:     type rtp
** (telepathy-stream-engine:4808): DEBUG: adding session handler /org/freedesktop/Telepathy/Connection/sofiasip/sip/sip_3abtimothy_40ekiga_2enet/MediaChannel/MediaSession2, type rtp
farsight-Message: looking for plugins in /usr/lib/farsight-0.1/
opening module /usr/lib/farsight-0.1//librtp-session.so: succeeded
** (telepathy-stream-engine:4808): DEBUG: plugin details:
 name: rtp-session
 description: Farsight RTP plugin
 author: Farsight Project

** (telepathy-stream-engine:4808): DEBUG: Calling MediaSessionHandler::Ready -->
** (telepathy-stream-engine:4808): DEBUG: <-- Returned from MediaSessionHandler::Ready
** (telepathy-stream-engine:4808): DEBUG: got nat-traversal = none
** (telepathy-stream-engine:4808): DEBUG: tp_stream_engine_add_preview_window: called
** (telepathy-stream-engine:4808): DEBUG: using gconfvideosrc0 as video source
** (telepathy-stream-engine:4808): DEBUG: linking videorate
** (telepathy-stream-engine:4808): DEBUG: linking ffmpegcolorspace
** (telepathy-stream-engine:4808): DEBUG: Setting pipeline to playing
** (telepathy-stream-engine:4808): DEBUG: channels remaining: 1
** (telepathy-stream-engine:4808): DEBUG: preview windows remaining: 0
** (telepathy-stream-engine:4808): DEBUG: channels remaining: 1
** (telepathy-stream-engine:4808): DEBUG: preview windows remaining: 0
** (telepathy-stream-engine:4808): DEBUG: tp_stream_engine_add_preview_window: pipeline not playing, adding later
** (telepathy-stream-engine:4808): DEBUG: Adding to windowpair list sink (nil) window_id 60817652
** (telepathy-stream-engine:4808): DEBUG: Pipeline is not playing, setting to FALSE
** (telepathy-stream-engine:4808): DEBUG: Pipeline is not playing, setting to FALSE
** (telepathy-stream-engine:4808): DEBUG: Pipeline is playing, setting to TRUE
** (telepathy-stream-engine:4808): DEBUG: _add_pending_preview_windows: called
** (telepathy-stream-engine:4808): DEBUG: _add_preview_window: called for window id 60817652
** (telepathy-stream-engine:4808): DEBUG: adding preview in window 60817652
** (telepathy-stream-engine:4808): DEBUG: made video sink element gconfvideosink0
** (telepathy-stream-engine:4808): DEBUG: linking videoscale
** (telepathy-stream-engine:4808): DEBUG: linking ffmpegcolorspace
** (telepathy-stream-engine:4808): DEBUG: trying to set sink to PLAYING
** (telepathy-stream-engine:4808): DEBUG: trying to link tee and sink
** (telepathy-stream-engine:4808): DEBUG: got prepare-xwindow-id message from autovideosink0-actual-sink
** (telepathy-stream-engine:4808): DEBUG: Giving video sink 0x811a8b8 window id 60817652
** (telepathy-stream-engine:4808): DEBUG: setting sync to FALSE
** (telepathy-stream-engine:4808): DEBUG: Adding stream, media_type=1, direction=3
farsight-rtp-Message: Media type is 1
(telepathy-stream-engine:4808): farsight-rtp-DEBUG: looking for /home/boyd/.farsight/gstelements.conf
(telepathy-stream-engine:4808): farsight-rtp-DEBUG: looking for /etc/farsight/gstelements.conf

(telepathy-stream-engine:4808): farsight-rtp-WARNING **: Not enough information in rtp caps
(telepathy-stream-engine:4808): farsight-rtp-DEBUG: adding codec H263-1998 with pt 97, send_pipeline 0x812e9a0, receive_pipeline 0x812ed70
pipeline: 0x80b7bf0:4:ffenc_h263p 0x806f750:4:rtph263ppay 
pipeline: 0x80c4120:4:ffdec_h263 0x806f6c0:4:rtph263pdepay 
** (telepathy-stream-engine:4808): DEBUG: stream 0 (video) make_sink: not making a video sink
** (telepathy-stream-engine:4808): DEBUG: stream 0 (video) tp_stream_engine_stream_go: setting source on Farsight stream
(telepathy-stream-engine:4808): farsight-rtp-DEBUG: farsight_rtp_stream_set_source (1454): setting src
** (telepathy-stream-engine:4808): DEBUG: stream 0 (video) tp_stream_engine_stream_go: not setting sink on Farsight stream
** (telepathy-stream-engine:4808): DEBUG: stream 0 (video) set_stream_properties: setting farsight transmitter to rawudp
farsight-rtp-Message: Init and preparing transmitter using stun (null) : 0 and turn (null) : 0
farsight-Message: looking for plugins in /usr/lib/farsight-0.1/
opening module /usr/lib/farsight-0.1//librawudp-transmitter.so: succeeded
farsight-rtp-Message: connect state changed to 1
** (telepathy-stream-engine:4808): DEBUG: stream 0 (video) cb_fs_state_changed: stream 0x811aa28 connecting
farsight-transmitter-Message: Media type is 0
(telepathy-stream-engine:4808): farsight-transmitter-DEBUG: The socket was created
(telepathy-stream-engine:4808): farsight-transmitter-DEBUG: bound to port 7078
(telepathy-stream-engine:4808): farsight-DEBUG: Interface:  lo
(telepathy-stream-engine:4808): farsight-DEBUG: IP Address: 127.0.0.1
(telepathy-stream-engine:4808): farsight-DEBUG: Ignoring loopback interface
(telepathy-stream-engine:4808): farsight-DEBUG: Interface:  eth0
(telepathy-stream-engine:4808): farsight-DEBUG: IP Address: 137.65.168.61
(telepathy-stream-engine:4808): farsight-rtp-DEBUG: Called farsight_rtp_stream_new_native_candidate
(telepathy-stream-engine:4808): farsight-rtp-DEBUG: Native candidates found, adding to list
0x814e610
** (telepathy-stream-engine:4808): DEBUG: stream 0 (video) cb_fs_new_native_candidate: fs_transport->ip = '137.65.168.61'
** (telepathy-stream-engine:4808): DEBUG: stream 0 (video) cb_fs_native_candidates_prepared: stream=0x811aa28
** (telepathy-stream-engine:4808): DEBUG: stream 0 (video) cb_fs_native_candidates_prepared: local transport candidate: L1 1 UDP RTP 137.65.168.61:7078, pref 1.000000
farsight-rtp-Message: connect state changed to 2
** (telepathy-stream-engine:4808): DEBUG: stream 0 (video) cb_fs_state_changed: stream 0x811aa28 connected
** (telepathy-stream-engine:4808): DEBUG: stream 0 (video) check_start_stream: stream_start_scheduled = 0; stream_started = 0

GStreamer-CRITICAL **: gst_element_set_state: assertion `GST_IS_ELEMENT (element)' failed
aborting...
Aborted
boyd@bht-tp:/usr/share/telepathy/managers>