RTP Control Protocol (RTCP) Extended Report (XR) for Post-Repair Loss Count Metrics, May 2015
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This document defines an RTP Control Protocol (RTCP) Extended Report (XR) block that allows reporting of a post-repair loss count metric for a range of RTP applications. In addition, another metric, repaired loss count, is also introduced in this report block for calculating the pre-repair loss count when needed, so that the RTP sender or a third-party entity is able to evaluate the effectiveness of the repair methods used by the system.
For the definition of Status, see RFC 2026.
For the definition of Stream, see RFC 4844.