1. A brief introduction of Real Time Streaming Protocol
Presented by
Rongjian Li

2. Roadmap
What is RTSP?
Why we need RTSP?
How RTSP works?

3. What is RTSP ?
RTSP is a network control protocol to ESTABLISH and CONTROL streaming media sessions between client and server. 
The transmission of streaming data itself is NOT a task of RTSP. It is a protocol in application layer.
Like a TV remote !

4. Motivation Internet Video On Demand Integration with web architecture
Internet VCR
Requirements like pause, record etc
Integration with web architecture
A new application level protocol for media files

5. RTSP - Architecture
REF:

6. RTSP - Operations SETUP establish transport
ANNOUNCE change description of media object
DESCRIBE get description of media object
PLAY start playback, reposition
RECORD start recording
REDIRECT redirect client to new server
PAUSE halt delivery, but keep state
SET PARAMETER device or encoding control
TEARDOWN remove state

7. RTSP – Example : Setup Client Server

8. RTSP – whole procedure

9. Questions?