1 / 12

RTSP – Real Time Streaming Protocol

RTSP – Real Time Streaming Protocol. Presented by Manoj Sivakumar. Overview. Motivation RTSP - Architecture RTSP – Features Description of Working. Motivation. Internet Video On Demand Internet VCR Requirements like pause, record etc Integration with web architecture

ashanti
Download Presentation

RTSP – Real Time Streaming Protocol

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. RTSP – Real Time Streaming Protocol Presented by Manoj Sivakumar

  2. Overview • Motivation • RTSP - Architecture • RTSP – Features • Description of Working

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

  4. RTSP - Architecture • Media file download

  5. RTSP – Architecture ..contd • Meta Files

  6. RTSP – Architecture ..contd • RTSP

  7. RTSP - Features • “rough” synchronization (fine-grained) • virtual presentations = synchronized playback from several servers • load balancing using redirection at connect, during stream • supports any session description • device control  camera pan, zoom, tilt • caching: similar to HTTP

  8. RTSP - Features • Retrieval: • first, get presentation description • Unicast • multicast, client chooses address • multicast, server chooses address (NVOD) • independent of stream file format

  9. RTSP - Features • Methods • OPTIONS • SETUP • ANNOUNCE • DESCRIBE • PLAY • RECORD • REDIRECT • PAUSE • SET PARAMETER • TEARDOWN

  10. RTSP - Example

  11. RTSP - Time • Normal Play Time (NPT) : seconds, microseconds • SMPTE timestamps: seconds, frames • Absolute time ( for live events)

  12. References • www.cs.columbia.edu/~hgs/teaching/ais/slides/RTSP.pdf

More Related