RTPProxy v2.2.0 Release Notes

September, 2020

Notable Changes

HEP Integration Module

New acct_rtcp_help loadable module has been implemented allowing to report RTCP packets to the HEP (Homer) server.

RFC2833 Capture Module

New catch_dtmf module has been added in collaboration with the OpenSIPS project. The module allows the RTPProxy notify a call controller (i.e. SIP Proxy or B2BUA) when so instructed of any DTMF-style events that are present in the real-time stream. The notification can be enabled on per-stream basis and is done via the same mechanism as "no-audio timeout" notifications to simplify integration.

Support for Link-Time Optimization (LTO)

Optional support for the LTO has been added into the build system allowing utilizing latest enhancements to the compiler technology (--enable-lto when running configure script).

Numerous Performance Improvements

Number of performance-critical components have been refactored to reduce

Automatic Test Coverage Report Integration

Coveralls.io has been integrated to provide Test Coverage tracking for all actively developed branches.

Test Coverage Improvements

Test coverage has been vastly improved from 52% to 91%.