[AVTCORE] [Errata Verified] RFC4867 (4348)
RFC Errata System <rfc-editor@rfc-editor.org> Wed, 25 May 2016 22:06 UTC
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Subject: [AVTCORE] [Errata Verified] RFC4867 (4348)
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The following errata report has been verified for RFC4867, "RTP Payload Format and File Storage Format for the Adaptive Multi-Rate (AMR) and Adaptive Multi-Rate Wideband (AMR-WB) Audio Codecs". -------------------------------------- You may review the report below and at: http://www.rfc-editor.org/errata_search.php?rfc=4867&eid=4348 -------------------------------------- Status: Verified Type: Technical Reported by: Thomas Belling <Thomas.Belling@nokia.com> Date Reported: 2015-04-27 Verified by: Ben Campbell (IESG) Section: 4.3.1 Original Text ------------- The encoder SHOULD follow a received codec mode request, but MAY change to a lower-numbered mode if it so chooses, for example, to control congestion. Corrected Text -------------- The encoder MUST follow a received codec mode request as soon as possible. It SHOULD use the requested mode, but MAY change to a lower-numbered mode if it so chooses, for example, to control congestion. However, the encoder MUST NOT use a higher-numbered mode than the received codec mode request. Notes ----- This seems to be the intention of the existing text, but is not explicitly stated. It is essential for the end-to-end mode control and interoperability with 3GPP CS networks that a peer does not send higher modes than requested. This erratum has been discussed and endorsed by the 3GPP SA4 group before submission to IETF. -------------------------------------- RFC4867 (draft-ietf-avt-rtp-amr-bis-06) -------------------------------------- Title : RTP Payload Format and File Storage Format for the Adaptive Multi-Rate (AMR) and Adaptive Multi-Rate Wideband (AMR-WB) Audio Codecs Publication Date : April 2007 Author(s) : J. Sjoberg, M. Westerlund, A. Lakaniemi, Q. Xie Category : PROPOSED STANDARD Source : Audio/Video Transport Area : Real-time Applications and Infrastructure Stream : IETF Verifying Party : IESG
- [AVTCORE] [Technical Errata Reported] RFC4867 (43… RFC Errata System
- Re: [AVTCORE] [Technical Errata Reported] RFC4867… Magnus Westerlund
- Re: [AVTCORE] [Technical Errata Reported] RFC4867… Magnus Westerlund
- [AVTCORE] [Errata Verified] RFC4867 (4348) RFC Errata System