标签: picmanagement

avc_picmanagement_draft1H.264/AVCFrameandpicturemanagementDraft1.0IainGRichardsonJan04iainrichardson@ieee.org1IntroductionThisdocumentintroducestheparametersandprocessesinvolvedinmanagingcodedframeswithintheH.264/AVCstandard.Thisdocumentisinformativeonlyandreadersshouldrefertothestandardforaccuratedefinitionsoftheparametersandprocessesdescribedhere.Aframeorfieldofvideoisdecodedfromanaccessunit(aseriesofNALunitsincludingoneormorecodedslicesmakingupacodedpicture).Thedecodingorderofaccessunitsisindicatedbytheparameterframe_num(section2)andthedisplayorderisindicatedbytheparameterPictureOrderCount(section3).Decodedpicturesmaybemarkedas“usedforreference”(section4.1)inwhichcasetheyareavailable……