Types of RTCP Extended Reports, those are defined in RFC 3611 and other RFCs according to the IANA registry.
Delay since the last Receiver Report
Duplicate RLE Report Block
Invalid XR Report Block
Loss RLE Report Block
Packet Receipt Times Report Block
Receiver Reference Time Report Block
Statistics Summary Report Block
VoIP Metrics Report Block
Types of RTCP Extended Reports, those are defined in RFC 3611 and other RFCs according to the IANA registry.