From 4af1fdbfa4b287b732718727f52879fe598e427a Mon Sep 17 00:00:00 2001 From: lu_zero Date: Wed, 13 Feb 2008 21:00:11 +0000 Subject: [PATCH] Update to address Magnus concern, Colin suggestion used svn path=/trunk/vorbis/; revision=14501 --- doc/draft-ietf-avt-rtp-vorbis-09.txt | 18 +++++++++--------- doc/draft-ietf-avt-rtp-vorbis-09.xml | 13 +++++++------ 2 files changed, 16 insertions(+), 15 deletions(-) diff --git a/doc/draft-ietf-avt-rtp-vorbis-09.txt b/doc/draft-ietf-avt-rtp-vorbis-09.txt index 89de4ea..a89ebe9 100644 --- a/doc/draft-ietf-avt-rtp-vorbis-09.txt +++ b/doc/draft-ietf-avt-rtp-vorbis-09.txt @@ -1090,12 +1090,13 @@ Internet-Draft Vorbis RTP Payload Format Jan 2008 passed to the client using the configuration attribute. The port value is specified by the server application bound to the - address specified in the c= line. The sample rate and channel count - value specified in the rtpmap attribute SHOULD match the current - Vorbis stream or considered the maximum number of channels to be - expected and the least common multiple sample rate for the session. - The Configuration payload delivers the exact information, thus the - SDP information SHOULD be considered as a hint. An example is found + address specified in the c= line. The channel count value specified + in the rtpmap attribute SHOULD match the current Vorbis stream or + considered the maximum number of channels to be expected. The + timestamp clock rate MUST be a multiple of the sample rate, different + payload number MUST be used if the clock rate changes. The + Configuration payload delivers the exact information, thus the SDP + information SHOULD be considered as a hint. An example is found below. 7.1.1. SDP Example @@ -1112,7 +1113,6 @@ Internet-Draft Vorbis RTP Payload Format Jan 2008 Note that the payload format (encoding) names are commonly shown in upper case. Media Type subtypes are commonly shown in lower case. - These names are case-insensitive in both places. Similarly, @@ -1121,6 +1121,7 @@ Barbato Expires July 17, 2008 [Page 20] Internet-Draft Vorbis RTP Payload Format Jan 2008 + These names are case-insensitive in both places. Similarly, parameter names are case-insensitive both in Media Type types and in the default mapping to the SDP a=fmtp attribute. The a=fmtp line is a single line even if it is shown as multiple lines in this document @@ -1168,7 +1169,6 @@ Internet-Draft Vorbis RTP Payload Format Jan 2008 The client may choose to fetch the Configuration from the alternate source as soon as it discovers a Configuration packet got lost in- - band or use selective retransmission [13], if the server supports the @@ -1177,6 +1177,7 @@ Barbato Expires July 17, 2008 [Page 21] Internet-Draft Vorbis RTP Payload Format Jan 2008 + band or use selective retransmission [13], if the server supports the feature. A serverside optimization would be to keep an hash list of the @@ -1227,7 +1228,6 @@ Internet-Draft Vorbis RTP Payload Format Jan 2008 - Barbato Expires July 17, 2008 [Page 22] Internet-Draft Vorbis RTP Payload Format Jan 2008 diff --git a/doc/draft-ietf-avt-rtp-vorbis-09.xml b/doc/draft-ietf-avt-rtp-vorbis-09.xml index 697fea7..fa476d5 100644 --- a/doc/draft-ietf-avt-rtp-vorbis-09.xml +++ b/doc/draft-ietf-avt-rtp-vorbis-09.xml @@ -1054,12 +1054,13 @@ using the configuration attribute. The port value is specified by the server application bound to the address -specified in the c= line. The sample rate and channel count value specified -in the rtpmap attribute SHOULD match the current Vorbis stream or considered -the maximum number of channels to be expected and the least common multiple -sample rate for the session. The Configuration payload delivers the exact -information, thus the SDP information SHOULD be considered as a hint. -An example is found below. +specified in the c= line. The channel count value specified in the rtpmap +attribute SHOULD match the current Vorbis stream or considered the maximum +number of channels to be expected. The timestamp clock rate MUST be a multiple +of the sample rate, different payload number MUST be used if the clock rate +changes. The Configuration payload delivers the exact information, thus the +SDP information SHOULD be considered as a hint. +An example is found below.
-- 2.7.4