The IESG has approved the Internet-Draft 'RTP Payload Format for ITU-T Recommendation G.722.1' <draft-ietf-avt-rtp-g7221-01.txt> as a Proposed Standard. This document is the product of the Audio/Video Transport Working Group. The IESG contact persons are Allison Mankin and Scott Bradner. Technical Summary ITU-T Recommendation G.722.1 is a wide-band audio codec, which operates at one of two selectable bit rates, 24kbit/s or 32kbit/s. G.722.1 is a low complexity coder, it compresses 50Hz - 7kHz audio signals into one of two bit rates, 24 kbit/s or 32 kbit/s. The coder may be used for speech, music and other types of audio. This document describes the payload format for including G.722.1 generated bit streams within an RTP packet. Also included in the document are the necessary details for the expression of G.722.1 payloads with MIME and SDP. Working Group Summary The working group supported the advancement of this document. Protocol Quality This document was reviewed for the IESG by Allison Mankin. Note to the RFC-Editor: In Section 5, the MIME registration, please substitute for: - Security considerations: none + Security considerations: + See Section 7 of RFCXXXX (the RFC number that will be + assigned to this specification).
