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Provides information on RTCP feedback messages. A member of the RTCRtpCodecCapability dictionary, called with the getCapabilities method.
Syntax
dictionary RTCRtcpFeedback {
DOMString type;
DOMString parameter;
};
Standards information
Dictionary
| Member | Type | Description |
|---|---|---|
| parameter | DOMString | For a type of "ack" or "nack", valid values for parameters are the "ack" and "nack" Attribute Values enumerated in [IANA-SDP-15] ("sli", "rpsi", etc.). For a type of "ccm", valid values for parameters are the "Codec Control Messages" enumerated in [IANA-SDP-19] ("fir", "tmmbr" (includes "tmmbn"), etc.). |
| type | DOMString | Valid values for type are the "RTCP Feedback" Attribute Values enumerated in [IANA-SDP-14] ("ack", "ccm", "nack", "goog-remb", etc.). |