| JCTVC-O0003 JCT-VC AHG report: HEVC HM software development and software technical evaluation (AHG3) [F. Bossen, D. Flynn, K. Sühring] [miss]
(Discussed prior to upload. TBA)
HM 12 software released quickly. No further update "dot" releases since then. A restructuring of SAO and a few bug fixes have been readied, and field coding remains in need of work. A 12.1 release is likely during the meeting.
An issue with field coding is that fields are ordinarily coded in pairs, but leading pictures are not allowed to follow trailing pictures in the bitstream. The tested solution is to code the temporally second field of a frame first as a CRA picture, and have the first field be a leading picture.
The picture output flag is not implemented in the HM, and some other aspects of picture output handling may not be correct.
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