High Efficiency Video Coding tiers and levels: Difference between revisions

Revision as of 18:27, 24 February 2013

Revision as of 23:58, 19 May 2013

Line 148:

|}

:{{note label|MaxFrameRate|A|A}} The maximum frame rate supported by HEVC is 300 [[frames per second]] (fps).<ref name=HEVCdraft10/>

:{{note label|MaxDpbSize|B|B}} The MaxDpbSize, maximum number of pictures in the [[High Efficiency Video Coding#Decoded picture buffer|decoded picture buffersbuffer]], for the maximum luma picture size of that level is 6 for all levels.<ref name=OverviewHEVCIEEE2012/><ref name=HEVCdraft10/> The MaxDpbSize can increase to a maximum of 16 frames if the luma picture size of the video is smaller than the maximum luma picture size of that level in incremental steps of 4/3×, 2×, or 4×.<ref name=OverviewHEVCIEEE2012/><ref name=HEVCdraft10/>

:{{note label|MinCR|C|C}} The MinCR, minimum compression ratio, for that level.<ref name=HEVCdraft10/>

:{{note label|Slices|D|D}} The maximum number of slice segments is the number of slices allowed per picture at both the maximum resolution and maximum frame rate.<ref name=HEVCdraft10/><ref name=HEVCOctober2012K0201>{{cite news |title=AHG9: on number of slices constraint |author=Minhua Zhou |publisher=JCT-VC |url=http://phenix.it-sudparis.eu/jct/doc_end_user/current_document.php?id=6572 |date=2012-10-01 |accessdate=2012-11-27}}</ref>