From bd9b6e4e3a43649c394dbde6761020adfee2f420 Mon Sep 17 00:00:00 2001 From: lu_zero Date: Wed, 18 Apr 2007 08:17:04 +0000 Subject: [PATCH] Updated document, will be sumbitted to ietf soon svn path=/trunk/vorbis/; revision=12889 --- ...bis-02.txt => draft-ietf-avt-rtp-vorbis-03.txt} | 128 ++++++++++----------- ...bis-02.xml => draft-ietf-avt-rtp-vorbis-03.xml} | 4 +- 2 files changed, 66 insertions(+), 66 deletions(-) rename doc/{draft-ietf-avt-rtp-vorbis-02.txt => draft-ietf-avt-rtp-vorbis-03.txt} (92%) rename doc/{draft-ietf-avt-rtp-vorbis-02.xml => draft-ietf-avt-rtp-vorbis-03.xml} (99%) diff --git a/doc/draft-ietf-avt-rtp-vorbis-02.txt b/doc/draft-ietf-avt-rtp-vorbis-03.txt similarity index 92% rename from doc/draft-ietf-avt-rtp-vorbis-02.txt rename to doc/draft-ietf-avt-rtp-vorbis-03.txt index 461b9fa..f7e53bd 100644 --- a/doc/draft-ietf-avt-rtp-vorbis-02.txt +++ b/doc/draft-ietf-avt-rtp-vorbis-03.txt @@ -3,10 +3,10 @@ AVT Working Group L. Barbato Internet-Draft Xiph.Org -Expires: October 8, 2007 April 6, 2007 +Expires: October 19, 2007 April 17, 2007 - draft-ietf-avt-rtp-vorbis-02 + draft-ietf-avt-rtp-vorbis-03 RTP Payload Format for Vorbis Encoded Audio Status of this Memo @@ -32,7 +32,7 @@ Status of this Memo The list of Internet-Draft Shadow Directories can be accessed at http://www.ietf.org/shadow.html. - This Internet-Draft will expire on October 8, 2007. + This Internet-Draft will expire on October 19, 2007. Copyright Notice @@ -52,9 +52,9 @@ Abstract -Barbato Expires October 8, 2007 [Page 1] +Barbato Expires October 19, 2007 [Page 1] -Internet-Draft draft-ietf-avt-rtp-vorbis-02 April 2007 +Internet-Draft draft-ietf-avt-rtp-vorbis-03 April 2007 Editors Note @@ -108,9 +108,9 @@ Table of Contents -Barbato Expires October 8, 2007 [Page 2] +Barbato Expires October 19, 2007 [Page 2] -Internet-Draft draft-ietf-avt-rtp-vorbis-02 April 2007 +Internet-Draft draft-ietf-avt-rtp-vorbis-03 April 2007 1. Introduction @@ -164,9 +164,9 @@ Internet-Draft draft-ietf-avt-rtp-vorbis-02 April 2007 -Barbato Expires October 8, 2007 [Page 3] +Barbato Expires October 19, 2007 [Page 3] -Internet-Draft draft-ietf-avt-rtp-vorbis-02 April 2007 +Internet-Draft draft-ietf-avt-rtp-vorbis-03 April 2007 0 1 2 3 @@ -220,9 +220,9 @@ Internet-Draft draft-ietf-avt-rtp-vorbis-02 April 2007 -Barbato Expires October 8, 2007 [Page 4] +Barbato Expires October 19, 2007 [Page 4] -Internet-Draft draft-ietf-avt-rtp-vorbis-02 April 2007 +Internet-Draft draft-ietf-avt-rtp-vorbis-03 April 2007 Sequence number: 16 bits @@ -276,9 +276,9 @@ Internet-Draft draft-ietf-avt-rtp-vorbis-02 April 2007 -Barbato Expires October 8, 2007 [Page 5] +Barbato Expires October 19, 2007 [Page 5] -Internet-Draft draft-ietf-avt-rtp-vorbis-02 April 2007 +Internet-Draft draft-ietf-avt-rtp-vorbis-03 April 2007 This field specifies the kind of Vorbis data stored in this RTP @@ -332,9 +332,9 @@ Internet-Draft draft-ietf-avt-rtp-vorbis-02 April 2007 -Barbato Expires October 8, 2007 [Page 6] +Barbato Expires October 19, 2007 [Page 6] -Internet-Draft draft-ietf-avt-rtp-vorbis-02 April 2007 +Internet-Draft draft-ietf-avt-rtp-vorbis-03 April 2007 The payload packing of the Vorbis data packets MUST follow the @@ -388,9 +388,9 @@ Internet-Draft draft-ietf-avt-rtp-vorbis-02 April 2007 -Barbato Expires October 8, 2007 [Page 7] +Barbato Expires October 19, 2007 [Page 7] -Internet-Draft draft-ietf-avt-rtp-vorbis-02 April 2007 +Internet-Draft draft-ietf-avt-rtp-vorbis-03 April 2007 Ident field followed by the one octet bitfield header, which has the @@ -444,9 +444,9 @@ Internet-Draft draft-ietf-avt-rtp-vorbis-02 April 2007 -Barbato Expires October 8, 2007 [Page 8] +Barbato Expires October 19, 2007 [Page 8] -Internet-Draft draft-ietf-avt-rtp-vorbis-02 April 2007 +Internet-Draft draft-ietf-avt-rtp-vorbis-03 April 2007 that a change in the stream has taken place. The client application @@ -500,9 +500,9 @@ Internet-Draft draft-ietf-avt-rtp-vorbis-02 April 2007 -Barbato Expires October 8, 2007 [Page 9] +Barbato Expires October 19, 2007 [Page 9] -Internet-Draft draft-ietf-avt-rtp-vorbis-02 April 2007 +Internet-Draft draft-ietf-avt-rtp-vorbis-03 April 2007 0 1 2 3 @@ -556,9 +556,9 @@ Internet-Draft draft-ietf-avt-rtp-vorbis-02 April 2007 -Barbato Expires October 8, 2007 [Page 10] +Barbato Expires October 19, 2007 [Page 10] -Internet-Draft draft-ietf-avt-rtp-vorbis-02 April 2007 +Internet-Draft draft-ietf-avt-rtp-vorbis-03 April 2007 3.2.1. Packed Headers @@ -612,9 +612,9 @@ Internet-Draft draft-ietf-avt-rtp-vorbis-02 April 2007 -Barbato Expires October 8, 2007 [Page 11] +Barbato Expires October 19, 2007 [Page 11] -Internet-Draft draft-ietf-avt-rtp-vorbis-02 April 2007 +Internet-Draft draft-ietf-avt-rtp-vorbis-03 April 2007 3.3. Loss of Configuration Headers @@ -668,9 +668,9 @@ Internet-Draft draft-ietf-avt-rtp-vorbis-02 April 2007 -Barbato Expires October 8, 2007 [Page 12] +Barbato Expires October 19, 2007 [Page 12] -Internet-Draft draft-ietf-avt-rtp-vorbis-02 April 2007 +Internet-Draft draft-ietf-avt-rtp-vorbis-03 April 2007 5. Frame Packetization @@ -724,9 +724,9 @@ Internet-Draft draft-ietf-avt-rtp-vorbis-02 April 2007 -Barbato Expires October 8, 2007 [Page 13] +Barbato Expires October 19, 2007 [Page 13] -Internet-Draft draft-ietf-avt-rtp-vorbis-02 April 2007 +Internet-Draft draft-ietf-avt-rtp-vorbis-03 April 2007 Packet 1: @@ -780,9 +780,9 @@ Internet-Draft draft-ietf-avt-rtp-vorbis-02 April 2007 -Barbato Expires October 8, 2007 [Page 14] +Barbato Expires October 19, 2007 [Page 14] -Internet-Draft draft-ietf-avt-rtp-vorbis-02 April 2007 +Internet-Draft draft-ietf-avt-rtp-vorbis-03 April 2007 Packet 2: @@ -836,9 +836,9 @@ Internet-Draft draft-ietf-avt-rtp-vorbis-02 April 2007 -Barbato Expires October 8, 2007 [Page 15] +Barbato Expires October 19, 2007 [Page 15] -Internet-Draft draft-ietf-avt-rtp-vorbis-02 April 2007 +Internet-Draft draft-ietf-avt-rtp-vorbis-03 April 2007 Packet 3: @@ -892,9 +892,9 @@ Internet-Draft draft-ietf-avt-rtp-vorbis-02 April 2007 -Barbato Expires October 8, 2007 [Page 16] +Barbato Expires October 19, 2007 [Page 16] -Internet-Draft draft-ietf-avt-rtp-vorbis-02 April 2007 +Internet-Draft draft-ietf-avt-rtp-vorbis-03 April 2007 6. IANA Considerations @@ -948,9 +948,9 @@ Internet-Draft draft-ietf-avt-rtp-vorbis-02 April 2007 -Barbato Expires October 8, 2007 [Page 17] +Barbato Expires October 19, 2007 [Page 17] -Internet-Draft draft-ietf-avt-rtp-vorbis-02 April 2007 +Internet-Draft draft-ietf-avt-rtp-vorbis-03 April 2007 Interoperability considerations: @@ -1004,9 +1004,9 @@ Internet-Draft draft-ietf-avt-rtp-vorbis-02 April 2007 -Barbato Expires October 8, 2007 [Page 18] +Barbato Expires October 19, 2007 [Page 18] -Internet-Draft draft-ietf-avt-rtp-vorbis-02 April 2007 +Internet-Draft draft-ietf-avt-rtp-vorbis-03 April 2007 Type name: audio @@ -1060,9 +1060,9 @@ Internet-Draft draft-ietf-avt-rtp-vorbis-02 April 2007 -Barbato Expires October 8, 2007 [Page 19] +Barbato Expires October 19, 2007 [Page 19] -Internet-Draft draft-ietf-avt-rtp-vorbis-02 April 2007 +Internet-Draft draft-ietf-avt-rtp-vorbis-03 April 2007 Restriction on usage: @@ -1116,9 +1116,9 @@ Internet-Draft draft-ietf-avt-rtp-vorbis-02 April 2007 -Barbato Expires October 8, 2007 [Page 20] +Barbato Expires October 19, 2007 [Page 20] -Internet-Draft draft-ietf-avt-rtp-vorbis-02 April 2007 +Internet-Draft draft-ietf-avt-rtp-vorbis-03 April 2007 of the session reside. @@ -1140,9 +1140,9 @@ Internet-Draft draft-ietf-avt-rtp-vorbis-02 April 2007 m=audio RTP/AVP 98 a=rtpmap:98 vorbis/44100/2 a=fmtp:98 delivery-method=in_band; configuration=base64string; - delivery-method=out_band/rtsp; + delivery-method=out_band; configuration-uri=rtsp://path/to/the/resource; delivery- - method=out_band/http; configuration-uri=http://another/path/to/ + method=out_band; configuration-uri=http://another/path/to/ resource/aggregate.bz2!8b6237eb5154a0ea12811a94e8e2697b3312bc6c; Note that the payload format (encoding) names are commonly shown in @@ -1156,11 +1156,12 @@ Internet-Draft draft-ietf-avt-rtp-vorbis-02 April 2007 7.2. Usage with the SDP Offer/Answer Model - The offer, as described in An Offer/Answer Model Session Description - Protocol [7], may contain a large number of delivery methods per - single fmtp attribute, the answerer MUST remove every delivery-method - and configuration-uri not supported. All the parameters MUST not be - altered on answer otherwise. + The only paramenter negotiable is the delivery method. All the + others are declarative: the offer, as described in An Offer/Answer + Model Session Description Protocol [7], may contain a large number of + delivery methods per single fmtp attribute, the answerer MUST remove + every delivery-method and configuration-uri not supported. All the + parameters MUST not be altered on answer otherwise. 8. Congestion Control @@ -1168,15 +1169,15 @@ Internet-Draft draft-ietf-avt-rtp-vorbis-02 April 2007 Vorbis clients SHOULD send regular receiver reports detailing congestion. A mechanism for dynamically downgrading the stream, known as bitrate peeling, will allow for a graceful backing off of - the stream bitrate. This feature is not available at present so an -Barbato Expires October 8, 2007 [Page 21] +Barbato Expires October 19, 2007 [Page 21] -Internet-Draft draft-ietf-avt-rtp-vorbis-02 April 2007 +Internet-Draft draft-ietf-avt-rtp-vorbis-03 April 2007 + the stream bitrate. This feature is not available at present so an alternative would be to redirect the client to a lower bitrate stream if one is available. @@ -1224,15 +1225,15 @@ Internet-Draft draft-ietf-avt-rtp-vorbis-02 April 2007 10. Security Considerations RTP packets using this payload format are subject to the security - considerations discussed in the RTP specification [2]. This implies -Barbato Expires October 8, 2007 [Page 22] +Barbato Expires October 19, 2007 [Page 22] -Internet-Draft draft-ietf-avt-rtp-vorbis-02 April 2007 +Internet-Draft draft-ietf-avt-rtp-vorbis-03 April 2007 + considerations discussed in the RTP specification [2]. This implies that the confidentiality of the media stream is achieved by using encryption. Because the data compression used with this payload format is applied end-to-end, encryption may be performed on the @@ -1280,15 +1281,16 @@ Internet-Draft draft-ietf-avt-rtp-vorbis-02 April 2007 RFC 1981. [7] Rosenberg, J. and H. Schulzrinne, "An Offer/Answer Model with - Session Description Protocol (SDP)", RFC 3264. -Barbato Expires October 8, 2007 [Page 23] +Barbato Expires October 19, 2007 [Page 23] -Internet-Draft draft-ietf-avt-rtp-vorbis-02 April 2007 +Internet-Draft draft-ietf-avt-rtp-vorbis-03 April 2007 + Session Description Protocol (SDP)", RFC 3264. + [8] Josefsson, S., "The Base16, Base32, and Base64 Data Encodings", RFC 3548. @@ -1338,11 +1340,9 @@ Author's Address - - -Barbato Expires October 8, 2007 [Page 24] +Barbato Expires October 19, 2007 [Page 24] -Internet-Draft draft-ietf-avt-rtp-vorbis-02 April 2007 +Internet-Draft draft-ietf-avt-rtp-vorbis-03 April 2007 Full Copyright Statement @@ -1396,6 +1396,6 @@ Acknowledgment -Barbato Expires October 8, 2007 [Page 25] +Barbato Expires October 19, 2007 [Page 25] diff --git a/doc/draft-ietf-avt-rtp-vorbis-02.xml b/doc/draft-ietf-avt-rtp-vorbis-03.xml similarity index 99% rename from doc/draft-ietf-avt-rtp-vorbis-02.xml rename to doc/draft-ietf-avt-rtp-vorbis-03.xml index a14220f..b5cf20f 100644 --- a/doc/draft-ietf-avt-rtp-vorbis-02.xml +++ b/doc/draft-ietf-avt-rtp-vorbis-03.xml @@ -6,7 +6,7 @@ -draft-ietf-avt-rtp-vorbis-02 +draft-ietf-avt-rtp-vorbis-03 Xiph.Org @@ -16,7 +16,7 @@ - + General AVT Working Group -- 2.7.4