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WebRTC Object Model API - Transceivers

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This document illustrates the use of RTP Transceiver in webRTC model API. It also illustrates the different class pipeline depending on the usage of different transport optimizations. This is the simplified version without the SDP or multiparty/simulcast examples.

Published in: Technology

WebRTC Object Model API - Transceivers

  1. 1. WebRTC  RtpTransceiver   Concepts,  use  cases,  varia4ons   Dr  Alex  Gouaillard  
  2. 2. ORTC  /  Object  Model   ©  Dr.  Alex  Gouaillard  @  Cosmo  Consul5ng.,  2015.  Document  provided  under  CC  BY-­‐NC  4.0   ©  Dr.  Alex  Gouaillard  @  Citrix  Systems,  2015.  Document  provided  under  CC  BY-­‐NC  4.0  
  3. 3. Rtp   Sender   Sctp   Transport   Rtp   Receiver   Dtls   Transport   Ice   Transport   Local   Track   Data   Channel   Javascript  App   NET   Ice   Transport   Dtls   Transport   Sctp   Transport   Remote   Track   Data   Channel   Javascript  App   ORTC  /  Object  Model   ©  Dr.  Alex  Gouaillard  @  Cosmo  Consul5ng.,  2015.  Document  provided  under  CC  BY-­‐NC  4.0   ©  Dr.  Alex  Gouaillard  @  Citrix  Systems,  2015.  Document  provided  under  CC  BY-­‐NC  4.0  
  4. 4. Rtp   Sender   Rtp   Receiver   Dtls   Transport   Ice   Transport   Local   Track   NET   Ice   Transport   Dtls   Transport   Rtp   Sender   WebRTC  /  Object  Model   Example  1:  Audio  only,  1:1   Dtls   Transport   Ice   Transport   Rtp   Receiver   Remote   Track   Dtls   Transport   Ice   Transport   Rtp   Transceiver   Remote   Track   Local   Track   Rtp   Transceiver   RTP   RTCP   ©  Dr.  Alex  Gouaillard  @  Cosmo  Consul5ng.,  2015.  Document  provided  under  CC  BY-­‐NC  4.0   ©  Dr.  Alex  Gouaillard  @  Citrix  Systems,  2015.  Document  provided  under  CC  BY-­‐NC  4.0  
  5. 5. Rtp   Sender   Rtp   Receiver   Local   Track   NET   Remote   Track   Rtp   Sender   Local   Track   WebRTC  /  Object  Model   Example  1:  Audio  only,  1:1,  rtcp-­‐mux   Dtls   Transport   Ice   Transport   Rtp   Receiver   Remote   Track   Dtls   Transport   Ice   Transport   Rtp   Transceiver   Rtp   Transceiver   ©  Dr.  Alex  Gouaillard  @  Cosmo  Consul5ng.,  2015.  Document  provided  under  CC  BY-­‐NC  4.0   ©  Dr.  Alex  Gouaillard  @  Citrix  Systems,  2015.  Document  provided  under  CC  BY-­‐NC  4.0  
  6. 6. WebRTC  /  Object  Model   Example  2:  Audio  +  Video,  1:1,  rtcp-­‐mux   Rtp   Sender   Rtp   Receiver   Local   Track   NET   Remote   Track   Rtp   Sender   Local   Track   Dtls   Transport   Ice   Transport   Rtp   Receiver   Remote   Track   Dtls   Transport   Ice   Transport   Rtp   Transceiver   Rtp   Transceiver   Rtp   Sender   Rtp   Receiver   Local   Track   NET   Remote   Track   Rtp   Sender   Local   Track   Dtls   Transport   Ice   Transport   Rtp   Receiver   Remote   Track   Dtls   Transport   Ice   Transport   Rtp   Transceiver   Rtp   Transceiver   AUDIO   VIDEO   ©  Dr.  Alex  Gouaillard  @  Cosmo  Consul5ng.,  2015.  Document  provided  under  CC  BY-­‐NC  4.0   ©  Dr.  Alex  Gouaillard  @  Citrix  Systems,  2015.  Document  provided  under  CC  BY-­‐NC  4.0  
  7. 7. Rtp   Sender   Rtp   Receiver   Local   Track   NET   Remote   Track   Local   Track   WebRTC  /  Object  Model   Example  2:  Audio  +  Video,  1:1,   rtcp-­‐mux  +  BUNDLE   Ice   Transport   Rtp   Receiver   Remote   Track   Dtls   Transport   Ice   Transport   Rtp   Transceiver   Rtp   Transceiver   Rtp   Receiver   Local   Track   Remote   Track   Rtp   Receiver   Local   Track   Rtp   Sender   Remote   Track   Rtp   Transceiver   Rtp   Transceiver   RTP   RTCP   Dtls   Transport   AUDIO   VIDEO   Rtp   Sender   Rtp   Sender   ©  Dr.  Alex  Gouaillard  @  Cosmo  Consul5ng.,  2015.  Document  provided  under  CC  BY-­‐NC  4.0   ©  Dr.  Alex  Gouaillard  @  Citrix  Systems,  2015.  Document  provided  under  CC  BY-­‐NC  4.0  
  8. 8. Rtp  Transceiver   Rtp  Transceiver   Rtp   Sender   Rtp   Sender   Rtp   Sender   Rtp   Receiver  Track   Rtp   Sender   Rtp   Receiver   Dtls   Transport   Ice   Transport   Local   Track   NET   Ice   Transport   Dtls   Transport   Track   Remote   Track   Rtp   Receiver  Track   Remote   Track   Rtp   Sender   Track   Local   Track   Example  2:  simplified  view  Rtp  Transceiver   Rtp  Transceiver   ©  Dr.  Alex  Gouaillard  @  Cosmo  Consul5ng.,  2015.  Document  provided  under  CC  BY-­‐NC  4.0   ©  Dr.  Alex  Gouaillard  @  Citrix  Systems,  2015.  Document  provided  under  CC  BY-­‐NC  4.0  
  9. 9. WebRTC  /  Object  Model   Example  3:  Audio  +  Video  +  Data,  1:1,    rtcp-­‐mux   Sctp   Transport   Dtls   Transport   Ice   Transport   Data   Channel   NET   Ice   Transport   Dtls   Transport   Sctp   Transport   Data   Channel   Rtp   Sender   Rtp   Receiver   Local   Track   NET   Remote   Track   Rtp   Sender   Local   Track   Dtls   Transport   Ice   Transport   Rtp   Receiver   Remote   Track   Dtls   Transport   Ice   Transport   Rtp   Transceiver   Rtp   Transceiver   Rtp   Sender   Rtp   Receiver   Local   Track   NET   Remote   Track   Rtp   Sender   Local   Track   Dtls   Transport   Ice   Transport   Rtp   Receiver   Remote   Track   Dtls   Transport   Ice   Transport   Rtp   Transceiver   Rtp   Transceiver   AUDIO   VIDEO   DATA   ©  Dr.  Alex  Gouaillard  @  Cosmo  Consul5ng.,  2015.  Document  provided  under  CC  BY-­‐NC  4.0   ©  Dr.  Alex  Gouaillard  @  Citrix  Systems,  2015.  Document  provided  under  CC  BY-­‐NC  4.0  
  10. 10. WebRTC  /  Object  Model   Example  3:  Audio  +  Video  +  Data,  1:1,    rtcp-­‐mux  +  Bundle   Rtp  Transceiver   Rtp  Transceiver   Rtp   Sender   Rtp   Sender   Rtp   Sender   Rtp   Receiver  Track   Rtp   Sender   Rtp   Receiver   Dtls   Transport   Ice   Transport   Local   Track   NET   Ice   Transport   Dtls   Transport   Track   Remote   Track   Rtp   Receiver  Track   Remote   Track   Rtp   Sender   Track   Local   Track   Rtp  Transceiver   Rtp  Transceiver   Sctp   Transport   Data   Channel   Sctp   Transport   Data   Channel   ©  Dr.  Alex  Gouaillard  @  Cosmo  Consul5ng.,  2015.  Document  provided  under  CC  BY-­‐NC  4.0   ©  Dr.  Alex  Gouaillard  @  Citrix  Systems,  2015.  Document  provided  under  CC  BY-­‐NC  4.0  
  11. 11. Data   Channel   Data   Channel   WebRTC  /  Object  Model   Generic   Rtp  Transceiver   Rtp  Transceiver   Rtp   Sender   Rtp   Sender   Rtp   Sender   Rtp   Receiver  Track   Rtp   Sender   Rtp   Receiver   Dtls   Transport   Ice   Transport   Local   Track   NET   Ice   Transport   Dtls   Transport   Track   Remote   Track   Rtp   Receiver  Track   Remote   Track   Rtp   Sender   Track   Local   Track   Rtp  Transceiver   Rtp  Transceiver   Sctp   Transport   Data   Channel   Sctp   Transport   Data   Channel   ©  Dr.  Alex  Gouaillard  @  Cosmo  Consul5ng.,  2015.  Document  provided  under  CC  BY-­‐NC  4.0   ©  Dr.  Alex  Gouaillard  @  Citrix  Systems,  2015.  Document  provided  under  CC  BY-­‐NC  4.0  
  12. 12. Full  Deck  Overview   •  Correspondence  between  pipeline  and  SDP   for  each  example  and  case   •  Examples  and  SDPs  for  mul4  party,  simulcast   and  more.   Stay  Tuned     hCp://webrtcbydralex.com   @agouaillard  on  twiCer  

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