Nothing uses it (looks like it never had consumers?), last update in 2009, latest 2.1.2 is from 2017, HOMEPAGE is unhelpful redirect and should perhaps be https://www.gnu.org/software/ccrtp/
Anyone using this and/or caring to update this? https://www.gnu.org/software/ccrtp/ shows we're one of two out of 85 OSes stuck at the historic version. Information for https://cdn.openbsd.org/pub/OpenBSD/snapshots/packages/amd64/ccrtp-1.7.1p8.tgz Comment: implementation of the Real-time Transport Protocol Description: GNU ccRTP is an implementation of RTP, the real-time transport protocol from the IETF (see RFC 3550, RFC 3551 and RFC 3555). ccRTP is a C++ library based on GNU Common C++ which provides a high performance, flexible and extensible standards-compliant RTP stack with full RTCP support. The design and implementation of ccRTP make it suitable for high capacity servers and gateways as well as personal client applications. Maintainer: The OpenBSD ports mailing-list <ports@openbsd.org> WWW: http://www.gnutelephony.org/index.php/GNU_ccRTP