This Recommendation provides accompanying reference software for Rec. ITU-T H.264 | ISO/IEC 14496-10 as an electronic attachment. The software is an integral part of this Recommendation. The use of this reference software is not required for making an implementation of an encoder or decoder in conformance to Rec. ITU-T H.264 | ISO/IEC 14496-10. Requirements established in Rec. ITU-T H.264 | ISO/IEC 14496-10 take precedence over the behaviour of the reference software.
ITU-T H.264.2-2012 history
2012ITU-T H.264.2-2012 Reference software for ITU-T H.264 advanced video coding Study Group 16