Subject: [MMUSIC] FW: IETF MMUSIC WG: request for information on RTSP Extension

From: "Jean-Francois Mule" <[email-masked]>
Date: Mon, 30 Jun 2008 03:19:44 -0600

A working group at CENELEC is considering RTSP for use in video surveillance applications -- see below.

To generalize the request, MMUSIC participants are asked to provide feedback on how to meet the use case scenarios with RTSP or other protocols and whether some protocol  extensions are appropriate (be it for RTSP, SDP, or any others).  One can grab the intent of the use cases by the list of session-related operations CENELEC would like to convey "via RTSP".

I would like propose we respond the following to Frank Rottman to relay to the CENELEC wg:
	- thank them for the request for information
	- ask for a high level description of the application scenario/network topology
	- ask for a list of use cases with more detailed description in plain English of the verbs provided in the list in uppercase below.

Comments and input welcome.
Thank you,
Jean-Francois.

-----Original Message-----
From: Rottmann Frank (ST-IST/ENG1) [mailto:[email-masked]] 
Sent: Monday, June 09, 2008 7:42 AM
To: Jean-Francois Mule
Subject: IETF MMUSIC WG: request for information on RTSP Extension

Dear Jean-Francois Mule, 
I´m the convenior of TC79 workinggroup 7 at CENELEC and we are considering RTSP to be one of the fundamental protocols in video surveillance networks. Today we see in the surveillance industry quite a move towards open system architectures and on the other hand to mobile monitoring solutions with celluares or smart phones.
So the best choice for us would be to extend the well established RTSP.We are right now discussing RTSP Extensions: 
for the control of Pan-Tilt-Zoom Cameras: 
o MOVE-PTZ-LEFT
o MOVE-PTZ-RIGHT
o MOVE-PTZ-UP
o MOVE-PTZ-DOWN
o SET-PTZ-SPEED
o ZOOM
o IRIS
o APERTURE
o GOTO-PRESET
o AUX-ON
o AUX-OFF
o SET-PRESET-POSITION

for DVR stream control 
o SEARCH
o SEARCH METADATA
o BOOKMARK
o DETECTOR-ACTIVATE
o DETECTOR-DEACTIVATED
o DETECTOR-OFF
o START-RECORDING
o STOP-RECORDING
o SET-RECORDING-FRAMERATE
o GET-TRACKLIST
o GET-TIMELINE

Do you think you may still consider theses extension in your draft or how to we go ahead drafting our own Extension standard? What is your overall opinion

Best regards 
Frank Rottmann 
Bosch Security Systems GmbH 
Product Development (ST/IST-ENG1) 
Robert-Koch-Strasse 100 
85521 D-Ottobrunn 
GERMANY 
www.boschsecurity.com 
Tel.: +49 89 6290-1626    
Fax +49 89 6290 28 1626 
mailto:[email-masked] 
Bosch Security Systems GmbH, Seat of incorporation: Stuttgart, Register of commerce: Amtsgericht Stuttgart HRB 23118 
Chairman of the supervisory board: Peter J. Marks, Board of directors: Uwe Glock, Christof Ziegler, Gert van Iperen 

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