SMPTE 2022-3 – Unidirectional Transport of Variable Bit Rate MPEG-2 Transport Streams on IP Networks
This standard defines a transport protocol for the carriage of real-time piecewise constant variable bit rate (VBR) MPEG-2 Transport Streams over IP networks, either with or without Forward Error Correction for recovery from network transmission errors. A piecewise constant VBR transport stream can only vary at the PCRs of the program under consideration per ISO/IEC 13818-1:2007 § 2.4.2.2.
