What is RFC 5577 g7221?

What is RFC 5577 g7221?

RFC 5577 G7221 July 2009 of the payload. A suitable security mechanism for this RTP payload format should provide confidentiality, integrity protection, and at least source authentication capable of determining if an RTP packet is from a member of the RTP session.

What is ITU-T g7221 used for?

Introduction ITU-T G.722.1 [ ITU.G7221] is a low-complexity coder; it compresses 50 Hz – 14 kHz audio signals into one of the following bit rates: 24 kbit/s, 32 kbit/s, or 48 kbit/s. The coder may be used for speech, music, and other types of audio.

What are the SDP parameters for audio/g7221?

RFC 5577 G7221 July 2009 5. SDP Parameters The media types audio/G7221 are mapped to fields in the Session Description Protocol (SDP) as follows: o The media name in the “m=” line of SDP MUST be audio. o The encoding name in the “a=rtpmap” line of SDP MUST be G7221 (the media subtype).

What is payload type (PT)?

Payload Type (PT): The assignment of an RTP payload type for this packet format is outside the scope of this document; it is specified by the RTP profile under which this payload format is used, or it is signaled dynamically out-of-band (e.g., using SDP). Marker (M) bit: The M bit is set to zero.