Audio/Video Transport (avt)

Audio/Video Transport (avt)
---------------------------

Charter
Last Modified: 2009-05-01

Current Status: Active Working Group

Chair(s):
Roni Even <[email protected]>
Tom Taylor <[email protected]>

Real-time Applications and Infrastructure Area Director(s):
Robert Sparks <[email protected]>
Cullen Jennings <[email protected]>

Real-time Applications and Infrastructure Area Advisor:
Cullen Jennings <[email protected]>

Mailing Lists:
General Discussion:[email protected]
To Subscribe: https://www.ietf.org/mailman/listinfo/avt
Archive: http://www.ietf.org/mail-archive/web/avt/index.html

Description of Working Group:

No description available

Goals and Milestones:

Done Review DCCP including prototypes and API; feedback to DCCP WG

Done Initial draft requirements for ECRTP over MPLS; discuss with
MPLS WG

Done Submit iLBC payload format for Proposed Standard

Done Submit iLBC codec specification for Experimental

Done Advance RTP specification and A/V profile to Full Standard

Done Submit RTP/SAVPF profile for Proposed Standard

Done Finished investigation of advanced FEC codes for RTP, update
plan

Done Submit ULP Payload Format for Proposed Standard

Done Submit SMTPE Timestamping of Media for Proposed Standard

Done Submit Codec Control Messages for Proposed Standard

Done Submit Multiplexing of RTCP and RTP on the same port for
Proposed Standard

Done Submit RTCP/SSM draft for Proposed Standard

Done Submit draft on Enhancing RTP header extensions for proposed
standard

Done Submit RTP Payload Format for ITU-T Recommendation G.711.1 for
Proposed Standard

Done Submit RTP payload format for mU-law EMbedded Codec for
Low-delay IP communication (UEMCLIP) speech codec for Proposed
Standard

Done Submit Transmission Time offsets in RTP streams for Proposed
Standard

Done Submit RTP Payload Format for Adaptive TRansform Acoustic
Coding (ATRAC) Family for Proposed Standard

Done Submit RTP Payload Format for JPEG 2000 Video Streams for
Proposed Standard

Done Submit Payload Format for JPEG 2000 Video: Extensions for
Scalability and Main Header Recovery for Proposed Standard

Done Submit RTP Payload Format for the Speex Codec for Proposed
Standard

Done Submit G.729.1 RTP Payload Format update: DTX support for
Proposed Standard

Done Submit RTP Payload Format for ITU-T Recommendation G.722.1 for
Proposed Standard

Done Submit draft on Mechanisms to keep NAT bindings for RTP flows
alive for BCP

Done Submit The SEED Cipher Algorithm and Its Use with the Secure
Real-time Transport Protocol (SRTP) for Proposed Standard

Done Submit RTP Payload Format for Elementary Streams with MPEG
Surround multi-channel audio for Proposed Standard

Done Submit Support for reduced size RTCP, opportunities and
consequences

Oct 2008 Submit RTCP XR High Resolution Audio Metrics for Proposed
Standard

Oct 2008 Submit Parameters for Static Macroblocks and Aspect Ratio in
the RTP Payload Format for H.264 Video for Proposed Standard

Oct 2008 Submit RTP Payload Format for H.264 RCDO Video for Proposed
Standard

Oct 2008 Submit RTP Payload Format for SPIRIT IP-MR Speech Codec
Software for Proposed Standard

Oct 2008 Submit RTP Payload Format for SVC Video for Proposed Standard

Nov 2008 Submit RTCP XR Video Metrics block for Proposed Standard

Nov 2008 Submit Guidelines for Extending the RTP Control Protocol (RTCP)
for Informational

Nov 2008 Submit draft explaining why SRTP need not be mandatory for
media transport, for Informational

Nov 2008 Submit RTP Payload Format for H.264 Video for Proposed Standard

Done Submit Post-Repair Loss RLE Report Block Type for RTCP XR for
Proposed Standard

Dec 2008 Submit SRTP for Draft Standard

Dec 2008 Submit Forward-shifted RTP Redundancy Payload Support for
Proposed Standard

Dec 2008 Submit RTP Payload Format for DV (IEC 61834) Video for Proposed
Standard

Done Submit RTP Payload Format for G.719 audio for Proposed Standard

Dec 2008 Submit in band keying mechanism for SRTP draft for Proposed
Standard

Feb 2009 Submit How to Write an RTP Payload Format for Informational

Mar 2009 Submit update of RTP MIB for Proposed or Draft Standard

Mar 2009 Submit RTCP XR MIB for Proposed Standard

Mar 2009 Submit RTP/AVPF for Draft Standard

Mar 2009 Submit EVBR/G.718 payload draft for Proposed Standard

Dec 2010 Submit RTP Payload Format for MIDI for Proposed Standard

Internet-Drafts:

Posted Revised I-D Title <Filename>
------ ------- --------------------------------------------
Feb 2002 Mar 2009 <draft-ietf-avt-rtcpssm-18.txt>
RTCP Extensions for Single-Source Multicast Sessions with
Unicast Feedback

May 2006 Mar 2009 <draft-ietf-avt-rtp-howto-06.txt>
How to Write an RTP Payload Format

Aug 2006 Jul 2009 <draft-ietf-avt-srtp-big-aes-01.txt>
The use of AES-192 and AES-256 in Secure RTP

Oct 2006 Aug 2007 <draft-ietf-avt-rtp-and-rtcp-mux-07.txt>
Multiplexing RTP Data and Control Packets on a Single Port

Dec 2006 Mar 2009 <draft-ietf-avt-rtp-svc-18.txt>
RTP Payload Format for SVC Video

Jan 2007 Aug 2009 <draft-ietf-avt-rfc4695-bis-06.txt>
RTP Payload Format for MIDI

May 2007 Mar 2009 <draft-ietf-avt-rfc3189bis-03.txt>
RTP Payload Format for DV (IEC 61834) Video

May 2007 May 2009 <draft-ietf-avt-rtp-uemclip-06.txt>
RTP payload format for mU-law EMbedded Codec for Low-delay IP
communication (UEMCLIP) speech codec

Jun 2007 Jun 2009 <draft-ietf-avt-app-rtp-keepalive-06.txt>
Application Mechanism for maintaining alive the Network Address
Translator (NAT) mappings associated to RTP flows.

Jul 2007 Feb 2009 <draft-ietf-avt-dtls-srtp-07.txt>
Datagram Transport Layer Security (DTLS) Extension to Establish
Keys for Secure Real-time Transport Protocol (SRTP)

Oct 2007 Jun 2009 <draft-ietf-avt-seed-srtp-14.txt>
The SEED Cipher Algorithm and Its Use with the Secure Real-time
Transport Protocol (SRTP)

Dec 2007 Mar 2009 <draft-ietf-avt-rtp-h264-rcdo-02.txt>
RTP Payload Format for H.264 RCDO Video

Apr 2008 Aug 2009 <draft-ietf-avt-rtp-ipmr-05.txt>
RTP Payload Format for IP-MR Speech Codec
draft-ietf-avt-rtp-ipmr-05.txt

Jul 2008 Mar 2009 <draft-ietf-avt-rtcp-guidelines-01.txt>
Guidelines for Extending the RTP Control Protocol (RTCP)

Jul 2008 Jul 2009 <draft-ietf-avt-rtp-mps-03.txt>
RTP Payload Format for Elementary Streams with MPEG Surround
multi- channel audio

Jul 2008 Jun 2009 <draft-ietf-avt-post-repair-rtcp-xr-05.txt>
Post-Repair Loss RLE Report Block Type for RTCP XR

Jul 2008 Jul 2009 <draft-ietf-avt-srtp-not-mandatory-03.txt>
Why RTP Does Not Mandate a Single Security Mechanism

Oct 2008 May 2009 <draft-ietf-avt-rtp-rfc3984bis-06.txt>
RTP Payload Format for H.264 Video

Oct 2008 Apr 2009 <draft-ietf-avt-rtp-g718-01.txt>
RTP payload format for G.718 speech/audio

Oct 2008 May 2009 <draft-ietf-avt-rtcp-xr-concsec-02.txt>
RTCP XR Report Block for Concealed Seconds metric Reporting

Oct 2008 May 2009 <draft-ietf-avt-rtcp-xr-delay-02.txt>
RTCP XR Report Block for Delay metric Reporting

Oct 2008 May 2009 <draft-ietf-avt-rtcp-xr-discard-02.txt>
RTCP XR Report Block for Discard metric Reporting

Oct 2008 May 2009 <draft-ietf-avt-rtcp-xr-jb-02.txt>
RTCP XR Report Block for Jitter Buffer Metric Reporting

Oct 2008 May 2009 <draft-ietf-avt-rtcp-xr-loss-conceal-02.txt>
RTCP XR Report Block for Loss Concealment metric Reporting

Oct 2008 May 2009 <draft-ietf-avt-rtcp-xr-meas-identity-02.txt>
RTCP XR Report Block for Measurement Identity

Oct 2008 May 2009 <draft-ietf-avt-rtcp-xr-pdv-03.txt>
RTCP XR Report Block for Packet Delay Variation Metric
Reporting

Oct 2008 May 2009 <draft-ietf-avt-rtcp-xr-postrepair-loss-02.txt>
RTCP XR Report Block for Post-Repair Loss metric Reporting

Oct 2008 May 2009 <draft-ietf-avt-rtcp-xr-burst-gap-discard-02.txt>
RTCP XR Report Block for Burst/Gap Discard metric Reporting

Oct 2008 May 2009 <draft-ietf-avt-rtcp-xr-burst-gap-loss-02.txt>
RTCP XR Report Block for Burst/Gap Loss metric Reporting

Apr 2009 Jul 2009 <draft-ietf-avt-rapid-rtp-sync-05.txt>
Rapid Synchronisation of RTP Flows

Apr 2009 Apr 2009 <draft-ietf-avt-rtp-gsm-hr-00.txt>
RTP Payload format for GSM-HR

May 2009 Aug 2009 <draft-ietf-avt-rapid-acquisition-for-rtp-02.txt>
Unicast-Based Rapid Acquisition of Multicast RTP Sessions

Jul 2009 Jul 2009 <draft-ietf-avt-srtp-aes-gcm-00.txt>
AES-GCM and AES-CCM Authenticated Encryption in Secure RTP
(SRTP)

Request For Comments:

RFC Stat Published Title
------- -- ----------- ------------------------------------
RFC1889 PS Jan 1996 RTP: A Transport Protocol for Real-Time Applications

RFC1890 PS Jan 1996 RTP Profile for Audio and Video Conferences with Minimal
Control

RFC2035 PS Oct 1996 RTP Payload Format for JPEG-compressed Video

RFC2032 PS Oct 1996 RTP payload format for H.261 video streams

RFC2038 PS Oct 1996 RTP Payload Format for MPEG1/MPEG2 Video

RFC2029 PS Oct 1996 RTP Payload Format of Sun's CellB Video Encoding

RFC2190 PS Sep 1997 RTP Payload Format for H.263 Video Streams

RFC2198 PS Sep 1997 RTP Payload for Redundant Audio Data

RFC2250 PS Jan 1998 RTP Payload Format for MPEG1/MPEG2 Video

RFC2343 E May 1998 RTP Payload Format for Bundled MPEG

RFC2354 I Jun 1998 Options for Repair of Streaming Media

RFC2431 PS Oct 1998 RTP Payload Format for BT.656 Video Encoding

RFC2429 PS Oct 1998 RTP Payload Format for the 1998 Version of ITU-T Rec.
H.263 Video (H.263+)

RFC2435 PS Oct 1998 RTP Payload Format for JPEG-compressed Video

RFC2508 PS Feb 1999 Compressing IP/UDP/RTP Headers for Low-Speed Serial
Links

RFC2733 PS Dec 1999 An RTP Payload Format for Generic Forward Error
Correction

RFC2736BCP Dec 1999 Guidelines for Writers of RTP Payload Format
Specifications

RFC2762 E Feb 2000 Sampling of the Group Membership in RTP

RFC2833 PS Jun 2000 RTP Payload for DTMF Digits, Telephony Tones and
Telephony Signals

RFC2793 PS Jun 2000 RTP Payload for Text Conversation

RFC2862 PS Jul 2000 RTP Payload Format for Real-Time Pointers

RFC2959 PS Oct 2000 Real-Time Transport Protocol Management Information Base

RFC3009 PS Dec 2000 Registration of parityfec MIME types

RFC3016 PS Dec 2000 RTP payload format for MPEG-4 Audio/Visual streams

RFC3047 PS Feb 2001 RTP Payload Format for ITU-T Recommendation G.722.1

RFC3119 PS Jun 2001 A More Loss-Tolerant RTP Payload Format for MP3 Audio

RFC3158 I Aug 2001 RTP Testing Strategies

RFC3189 PS Jan 2002 RTP Payload Format for DV Format Video

RFC3190 PS Jan 2002 RTP Payload Format for 12-bit DAT, 20- and 24-bit Linear
Sampled Audio

RFC3267 PS Jul 2002 RTP payload format and file storage format for the
Adoptive Multi-Rate (AMR) and Adaptive Multi-Rate
Wideband (AMR-WB) audio codecs

RFC3389 PS Oct 2002 RTP Payload for Comfort Noise

RFC3497 PS Mar 2003 RTP Payload Format for Society of Motion Picture and
Television Engineers (SMPTE) 292M Video

RFC3558 PS Jul 2003 RTP Payload Format for Enhanced Variable Rate Codecs
(EVRC) and Selectable Mode Vocoders SMV

RFC3557 PS Jul 2003 RTP Payload Format for European Telecommunications
Standards Institute (ETSI) European Standard ES 201 108
Distributed Speech Recognition Encoding

RFC3556 PS Jul 2003 Session Description Protocol (SDP) Bandwidth Modifiers
for RTP Control Protocol (RTCP) Bandwidth

RFC3555 PS Jul 2003 MIME Type Registration of RTP Payload Formats

RFC3551 DS Jul 2003 RTP Profile for Audio and Video Conferences with Minimal
Control

RFC3550 DS Jul 2003 RTP: A Transport Protocol for Real-Time Applications

RFC3545 PS Jul 2003 Enhanced Compressed RTP (CRTP) for links with High
Delay,Packet Loss and Reordering

RFC3611Standard Nov 2003 RTP Control Protocol Extended Reports (RTCP XR)

RFC3640Standard Dec 2003 RTP Payload Format for Transport of MPEG-4 Elementary
Streams

RFC3711Standard Mar 2004 The Secure Real-time Transport Protocol

RFC3952 E Dec 2004 RTP Payload Format for iLBC Speech

RFC3951 E Dec 2004 Internet Low Bit Rate Codec

RFC3984Standard Feb 2005 RTP payload Format for H.264 Video

RFC4040Standard Apr 2005 RTP payload format for a 64 kbit/s transparent call

RFC4060Standard May 2005 RTP Payload Formats for European Telecommunications
Standardsv Institute (ETSI) European Standard ES 202
050, ES 202 211, and ES 202 212 Distributed Speech
Recognition Encoding

RFC4102Standard Jun 2005 Registration of the text/red MIME Sub-Type

RFC4103Standard Jun 2005 RTP Payload for Text Conversation

RFC4175Standard Sep 2005 RTP Payload Format for Uncompressed Video

RFC4184Standard Oct 2005 RTP Payload Format for AC-3 Audio

RFC4247 I Nov 2005 Requirements for Header Compression over MPLS

RFC4170BCP Nov 2005 Tunneling Multiplexed Compressed RTP (TCRTP)

RFC4298Standard Dec 2005 RTP Payload Format for BroadVoice Speech Codecs

RFC4348Standard Jan 2006 Real-Time Transport Protocol (RTP) Payload Format for
the Variable-Rate Multimode Wideband (VMR-WB) Audio
Codec

RFC4351 H Jan 2006 Real-Time Transport Protocol (RTP) Payload for Text
Conversation Interleaved in an Audio Stream

RFC4352Standard Jan 2006 RTP Payload Format for the Extended Adaptive Multi-Rate
Wideband (AMR-WB+) Audio Codec

RFC4396Standard Feb 2006 RTP Payload Format for 3rd Generation Partnership
Project (3GPP) Timed Text

RFC4425 PS Feb 2006 RTP Payload Format for Video Codec 1 (VC-1)

RFC4421Standard Feb 2006 RTP Payload Format for Uncompressed Video: Additional
Colour Sampling Modes

RFC4424 PS Feb 2006 Real-Time Transport Protocol (RTP) Payload Format for
the Variable-Rate Multimode Wideband (VMR-WB) Extension
Audio Codec

RFC4571 PS Jul 2006 Framing Real-time Transport Protocol (RTP) and RTP
Control Protocol (RTCP) Packets over Connection-Oriented
Transport

RFC4585 PS Jul 2006 Extended RTP Profile for Real-time Transport Control
Protocol (RTCP)-Based Feedback (RTP/AVPF)

RFC4573 PS Jul 2006 MIME Type Registration for RTP Payload Format for H.224

RFC4588 PS Jul 2006 RTP Retransmission Payload Format

RFC4598 PS Jul 2006 Real-time Transport Protocol (RTP) Payload Format for
Enhanced AC-3 (E-AC-3) Audio

RFC4587 PS Aug 2006 RTP Payload Format for H.261 Video Streams

RFC4749 PS Oct 2006 RTP Payload Format for the G.729.1 Audio Codec

RFC4695 PS Nov 2006 RTP Payload Format for MIDI

RFC4696 I Nov 2006 An Implementation Guide for RTP MIDI

RFC4734 PS Dec 2006 Definition of Events For Modem, FAX, and Text Telephony
Signals

RFC4733 PS Dec 2006 RTP Payload for DTMF Digits, Telephony Tones and
Telephony Signals

RFC4788 PS Jan 2007 Enhancements to RTP Payload Formats for EVRC Family
Codecs

RFC4629 PS Jan 2007 RTP Payload Format for ITU-T Rec. H.263 Video

RFC4628 I Feb 2007 RTP Payload Format for H.263 using RFC2190 to Historic
status

RFC4855 PS Feb 2007 Media Type Registration of RTP Payload Formats

RFC4856 PS Feb 2007 Media Type Registration of Payload Formats in the RTP
Profile for Audio and Video Conferences

RFC4867 PS Apr 2007 RTP Payload Format and File Storage Format for the
Adaptive Multi-Rate (AMR) and Adaptive Multi-Rate
Wideband (AMR-WB) Audio Codecs

RFC4901 PS Jun 2007 Protocol Extensions for Header Compression over MPLS

RFC5109 PS Dec 2007 RTP Payload Format for Generic Forward Error Correction

RFC5117 I Jan 2008 RTP Topologies

RFC5219 PS Feb 2008 A More Loss-Tolerant RTP Payload Format for MP3 Audio

RFC5104 PS Feb 2008 Codec Control Messages in the RTP Audio-Visual Profile
with Feedback (AVPF)

RFC5124 PS Feb 2008 Extended Secure RTP Profile for RTCP-based Feedback
(RTP/SAVPF)

RFC5188 PS Feb 2008 RTP payload format for Enhanced Variable Rate Wideband
Codec (EVRC-WB) and media subtype updates for EVRC-B
codec

RFC5244 PS Jun 2008 Definition of Events For Channel-Oriented Telephony
Signalling

RFC5285 PS Jul 2008 A General Mechanism for RTP Header Extensions

RFC5215 PS Aug 2008 RTP Payload Format for Vorbis Encoded Audio

RFC5372 PS Oct 2008 Payload Format for JPEG 2000 Video: Extensions for
Scalability and Main Header Recovery

RFC5371 PS Oct 2008 RTP Payload Format for JPEG 2000 Video Streams

RFC5391 PS Nov 2008 RTP Payload Format for ITU-T Recommendation G.711.1

RFC5404 PS Jan 2009 RTP Payload Format for G.719

RFC5459 PS Jan 2009 G.729.1 RTP Payload Format Update: Discontinuous
Transmission (DTX) Support

RFC5484 PS Mar 2009 Associating Time-Codes with RTP Streams

RFC5450 PS Mar 2009 Transmission Time offsets in RTP streams

RFC5506 PS Apr 2009 Support for Reduced-Size Real-Time Transport Control
Protocol (RTCP): Opportunities and Consequences

RFC5574 PS Jun 2009 RTP Payload Format for the Speex Codec

RFC5577 PS Jul 2009 RTP Payload Format for ITU-T Recommendation G.722.1

RFC5584 PS Jul 2009 RTP Payload Format for Adaptive TRansform Acoustic
Coding (ATRAC) Family