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<div style="text-align: left;"><p>Hi,
</p><p>
Currently i'm trying to initiate a video call using sip from a Tandberg 3000 MXP<br>to a softphone (SIP communicator application). It managed to get through only<br>for voice but failed on the video part. I have set it to go through h263p<br>protocol. When it comes to the video format, the tandberg is transmitting CIF<br>but on the soft phone it is only transmitting VGA. Is there a way to enable both<br>of them to transmit the video.
</p></div><br>Khairul Nadzmi b Mohd Yusof<br><br>Analyst, Secure IT Services Department<br>Cyber Responsive Services<br>CyberSecurity Malaysia<br>An Agency Under the Ministry of Science, Technology & Innovation (MOSTI)<br><br>General Line : +603 8992 6888<br>Direct Line : +603 8992 6967<br>General Fax : +603 8945 3205<br>Mobile : +601 9272 1528<br>Email : nadzmi@cybersecurity.my<br><br>Website : http://www.cybersecurity.my<br><blockquote style="padding-left: 5px; margin-left: 5px; border-left: 2px solid rgb(0, 0, 255); margin-right: 0px;"><hr><b>From:</b> Mário Dias [mailto:mario@hardserver.com]<br><b>To:</b> asterisk-video@lists.digium.com<br><b>Sent:</b> Thu, 24 Feb 2011 19:29:35 +0800<br><b>Subject:</b> [Asterisk-video] error with app_transcoding<br><br>Hello! I just installed the app_transcoder with success and this runs<br>
well with asterisk boot...<br>
<br>
Now the problem is:<br>
<br>
My extensions.conf:<br>
<br>
[default]<br>
<br>
exten=5001,1,Answer()<br>
exten=5001,n,Transcode(,<a href="mailto:s@camera">s@camera</a>,<a href="mailto:h263@qcif">h263@qcif</a>/fps=10/kb=52/qmin=4/qmax=12/gs=50)<br>
exten=5001,n,Hangup()<br>
<br>
[camera]<br>
<br>
exten=s,1,Answer()<br>
exten=s,n,Rtsp(rtsp://192.168.10.14:8554/CH001.sdp)<br>
exten=s,n,Hangup()<br>
<br>
<br>
And when I call 5001, the asterisk "craches" and in asterisk logs show<br>
the folow information:<br>
<br>
[Feb 23 18:15:22] WARNING[4142] app_transcoder.c: >Transcoding<br>
[,<a href="mailto:s@camera">s@camera</a>,<a href="mailto:h263@qcif">h263@qcif</a>/fps=10/kb=52/qmin=4/qmax=12/gs=50,80008]<br>
[Feb 23 18:15:22] ERROR[4142] app_transcoder.c: Error opening encoder<br>
[Feb 23 18:15:22] WARNING[4142] app_transcoder.c: -joining thread<br>
<br>
I receive rtsp streaming with mp4v video codec, and I want transcode<br>
to H263 codec to softphone, the X-lite4.<br>
<br>
Any ideas???<br>
Help me please!!!!<br>
<br>
Best regards,<br>
<br>
Mário Dias<br>
<br>
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