Revision Summary Date Revision History Revision Class Comments 4/4/2008 0.1 New Initial version 4/25/2008 0.2 Minor Revised and edited technical content 6/27/2008 1.0 Major Revised and edited technical content 8/15/2008 1.01 Minor Revised and edited technical content 12/12/2008 2.0 Major Revised and edited technical content 2/13/2009 2.01 Minor Revised and edited technical content 3/13/2009 2.02 Minor Revised and edited technical content 7/13/2009 2.03 Major Revised and edited the technical content 8/28/2009 2.04 Editorial Revised and edited the technical content 11/6/2009 2.05 Editorial Revised and edited the technical content 2/19/2010 2.06 Editorial Revised and edited the technical content 3/31/2010 2.07 Major Updated and revised the technical content
4/30/2010 2.08 Editorial Revised and edited the technical content 6/7/2010 2.09 Editorial Revised and edited the technical content 6/29/2010 2.10 Editorial Changed language and formatting in the technical content. 7/23/2010 2.10 None No changes to the meaning, language, or formatting of the technical content. 9/27/2010 3.0 Significantly changed the technical content. 11/15/2010 3.0 None No changes to the meaning, language, or formatting of the technical content. 12/17/2010 3.0 None No changes to the meaning, language, or formatting of the technical content. 3/18/2011 3.0 None No changes to the meaning, language, or formatting of the
technical content. 6/10/2011 3.0 None No changes to the meaning, language, or formatting of the technical content. 1/20/2012 4.0 Significantly changed the technical content. 4/11/2012 4.0 None No changes to the meaning, language, or formatting of the technical content. 7/16/2012 4.0 None No changes to the meaning, language, or formatting of the technical content. 10/8/2012 4.1 Minor Clarified the meaning of the technical content. 2/11/2013 4.2 Minor Clarified the meaning of the technical content. 7/30/2013 4.2 None No changes to the meaning, language, or formatting of the technical content.
11/18/2013 4.2 None No changes to the meaning, language, or formatting of the technical content. 2/10/2014 4.2 None No changes to the meaning, language, or formatting of the technical content. 4/30/2014 4.3 Minor Clarified the meaning of the technical content. 7/31/2014 4.3 None No changes to the meaning, language, or formatting of the technical content. 10/30/2014 4.4 Minor Clarified the meaning of the technical content. 3/30/2015 5.0 Major Significantly changed the technical content. 6/30/2015 5.0 None No changes to the meaning, language, or formatting of the technical content. 9/4/2015 6.0 Major Significantly changed the
technical content. 7/1/2016 7.0 Significantly changed the technical content. 9/14/2016 7.0 None No changes to the meaning, language, or formatting of the technical content. 9/29/2016 7.0 None No changes to the meaning, language, or formatting of the technical content. 9/15/2017 8.0 Major Significantly changed the technical content. 12/12/2017 8.0 None No changes to the meaning, language, or formatting of the technical content.
Index A Abstract data model 40 34 12 Audio healer metrics 52 22 B Bandwidth estimation 46 C 12 65 D Data model - abstract 40 34 Dominant speaker history notification extension 58 Dominant speaker notification 46 E Estimated bandwidth 46 19 45 52 46 58 46 59 56 50 57 51 53 55 45 52 50 58 F 13 G 6 H Higher-layer triggered events 41 36 60 60 9 Initialization 41 35 6 L Local events 43 37 M Message processing 42 36 Messages 16 27 16 RTCP Packet Pair Packet 16, 16) RTCP Packet Train ( 16, 17) RTCP Packet Train Packet ( 16, 17) 16 18 22 19 20 24 21 25 21 Receiver-side bandwidth limit ( 24, 27) 22 20 17 17 17 17 14 14 Modality send bandwidth limit 59 N Network congestion notification extension 56 9 O 10
P Packet loss notification 50 20 Packet Train Packet 24 Padding 21 60 Peer Info Exchange 25 Picture loss indication extension 57 Policy server bandwidth 51 21 Policy server bandwidth notification 51 12 12 61 R Receiver-side Bandwidth Limit ( 24, 27) 53 9 9 9 11 RTCP 40 41 41 43 42 37 42 43 41 16 27 16 RTCP Packet Pair Packet message ( 16, 16) RTCP Packet message ( 16, 17) RTCP Packet Train Packet message ( 16, 17) 16 18 22 19 20 24 21 25 21 Receiver-side bandwidth limit ( 24, 27) 22 20 17 17 17 17 RTP 34 36 35 37 36 34 36 37 35 14 S SDES private extension 55 17 Security 60 60 Sequencing rules 42 36 SSRC change throttling 45 13 Timer events 43 37 Timers 41 35 65 14 Triggered events 41 36 TURN server bandwidth 52 22 TURN server bandwidth notification 52 V 13 12 Video preference 50 20 Video source request extension 58