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High Efficiency Video Coding tiers and levels: Difference between revisions

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m →Levels: Try to make the method of increasing MaxDpbSize to be easier for reading
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{| class="wikitable" cellpadding="1" cellspacing="1" style="text-align:right; "
|+ Tiers and levels with maximum property values<ref name=HEVCITURecommendationH265/><ref name=HEVCApril2014Q1005HEVCJuly2014R1013>{{cite news |title=HighDraft high Efficiencyefficiency Videovideo Codingcoding (HEVC) Rangeversion Extensions2, textcombined specification:format Draftrange 7extensions (RExt), scalability (SHVC), and multi-view (MV-HEVC) extensions |author=Jill Boyce |author2=Jianle Chen |author3=Ying Chen |author4=David Flynn |author2author5=Miska M. Hannuksela |author6=Matteo Naccari |author3author7=Chris Rosewarne |author4author8=Karl Sharman |author5author9=Joel Sole |author6author10=Gary J. Sullivan |author7author11=Teruhiko Suzuki |author12=Gerhard Tech |author13=Ye-Kui Wang |author14=Krzysztof Wegner |author15=Yan Ye |publisher=JCT-VC |url=http://phenix.it-sudparis.eu/jct/doc_end_user/current_document.php?id=90969466 |date=2014-0407-0611 |accessdate=2014-0407-0611}}</ref>
|-
!rowspan="2"| Level
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!colspan="2"| Max bit rate for Main 4:4:4 12<br>profile (kbit/s)
!colspan="2"| Max bit rate for Main 4:4:4 16<br>Intra profile (kbit/s)
!colspan="2"| Max bit rate for High Throughput<br>4:4:4 16 Intra<br>profile (kbit/s)
!rowspan="2"| Example picture resolution @<br>highest frame rate{{Ref label|MaxFrameRate|B|B}}<br>(MaxDpbSize{{Ref label|MaxDpbSize|C|C}}) <div class="mw-customtoggle-HEVCTiersLevels" style="color:#0B0080; cursor: pointer; border: 1px solid #aaa; border-radius: 10px; padding: 2px;">Click here to hide/show<br>additional examples</div>
!rowspan="2"| MinCR{{Ref label|MinCR|D|D}}
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| 384
| -
| 10241,024
| -
| 12,288
| -
| <div class="mw-collapsible" id="mw-customcollapsible-HEVCTiersLevels"> 128×96@33.7 (6) </div> 176×144@15.0 (6)
Line 60 ⟶ 63:
| -
| 12,000
| -
| 144,000
| -
| <div class="mw-collapsible" id="mw-customcollapsible-HEVCTiersLevels"> 176×144@100.0 (16) <br> 320×240@45.0 (6) <br> 352×240@37.5 (6) </div> 352×288@30.0 (6)
Line 77 ⟶ 82:
| -
| 24,000
| -
| 288,000
| -
| <div class="mw-collapsible" id="mw-customcollapsible-HEVCTiersLevels"> 320×240@90.0 (12) <br> 352×240@75.0 (12) <br> 352×288@60.0 (12) <br> 352×480@37.5 (6) <br> 352×576@33.3 (6) </div> 640×360@30.0 (6)
Line 94 ⟶ 101:
| -
| 48,000
| -
| 576,000
| -
| <div class="mw-collapsible" id="mw-customcollapsible-HEVCTiersLevels"> 352×480@84.3 (12) <br> 352×576@75.0 (12) <br> 640×360@67.5 (12) <br> 720×480@42.1 (8) <br> 720×576@37.5 (8) </div> 960×540@30.0 (6)
Line 111 ⟶ 120:
| -
| 80,000
| -
| 960,000
| -
| <div class="mw-collapsible" id="mw-customcollapsible-HEVCTiersLevels"> 720×480@84.3 (12) <br> 720×576@75.0 (12) <br> 960×540@60.0 (8) </div> 1280×720@33.7 (6)
Line 129 ⟶ 140:
| 96,000
| 240,000
| 1,152,000
| 2,880,000
| <div class="mw-collapsible" id="mw-customcollapsible-HEVCTiersLevels"> 1,280×720@68.0 (12) <br> 1,280×1,024@51.0 (8) <br> 1,920×1,080@32.0 (6) </div> 2,048×1,080@30.0 (6)
| 4
Line 145 ⟶ 158:
| 160,000
| 400,000
| 1,920,000
| 4,800,000
| <div class="mw-collapsible" id="mw-customcollapsible-HEVCTiersLevels"> 1,280×720@136.0 (12) <br> 1,280×1,024@102.0 (8) <br> 1,920×1,080@64.0 (6) </div> 2,048×1,080@60.0 (6)
| 4
Line 159 ⟶ 174:
| 200,000
| 800,000
| 2,400,000
| 9,600,000
| <div class="mw-collapsible" id="mw-customcollapsible-HEVCTiersLevels"> 1,920×1,080@128.0 (16) <br> 2,048×1,024@127.5 (16) <br> 2,048×1,080@120.0 (16) <br> 2,048×1,536@85.0 (12) <br> 2,560×1,920@54.4 (8) <br> 3,672×1,536@46.8 (8) <br> 3,840×2,160@32.0 (6) </div> 4,096×2,160@30.0 (6)
| 6
Line 175 ⟶ 192:
| 320,000
| 1,280,000
| 3,840,000
| 15,360,000
| <div class="mw-collapsible" id="mw-customcollapsible-HEVCTiersLevels"> 1,920×1,080@256.0 (16) <br> 2,048×1,024@255.0 (16) <br> 2,048×1,080@240.0 (16) <br> 2,048×1,536@170.0 (12) <br> 2,560×1,920@108.8 (8) <br> 3,672×1,536@93.7 (8) <br> 3,840×2,160@64.0 (6) </div> 4,096×2,160@60.0 (6)
| 8
Line 188 ⟶ 207:
| 480,000
| 1,920,000
| 5,760,000
| 23,040,000
| <div class="mw-collapsible" id="mw-customcollapsible-HEVCTiersLevels"> 1,920×1,080@300.0 (16) <br> 2,048×1,024@300.0 (16) <br> 2,048×1,080@300.0 (16) <br> 2,048×1,536@300.0 (12) <br> 2,560×1,920@217.6 (8) <br> 3,672×1,536@187.5 (8) <br> 3,840×2,160@128.0 (6) </div> 4,096×2,160@120.0 (6)
| 8
Line 202 ⟶ 223:
| 480,000
| 1,920,000
| 5,760,000
| 23,040,000
| <div class="mw-collapsible" id="mw-customcollapsible-HEVCTiersLevels"> 3,840×2,160@128.0 (16) <br> 4,096×2,048@127.5 (16) <br> 4,096×2,160@120.0 (16) <br> 4,096×2,304@113.3 (12) <br> 7,680×4,320@32.0 (6) </div> 8,192×4,320@30.0 (6)
| 8
Line 218 ⟶ 241:
| 960,000
| 3,840,000
| 11,520,000
| 46,080,000
| <div class="mw-collapsible" id="mw-customcollapsible-HEVCTiersLevels"> 3,840×2,160@256.0 (16) <br> 4,096×2,048@255.0 (16) <br> 4,096×2,160@240.0 (16) <br> 4,096×2,304@226.6 (12) <br> 7,680×4,320@64.0 (6) </div> 8,192×4,320@60.0 (6)
| 8
Line 231 ⟶ 256:
| 1,920,000
| 6,400,000
| 23,040,000
| 76,800,000
| <div class="mw-collapsible" id="mw-customcollapsible-HEVCTiersLevels"> 3,840×2,160@300.0 (16) <br> 4,096×2,048@300.0 (16) <br> 4,096×2,160@300.0 (16) <br> 4,096×2,304@300.0 (12) <br> 7,680×4,320@128.0 (6) </div> 8,192×4,320@120.0 (6)
| 6
|}
:{{note label|MaxBitRate|A|A}} The maximum bit rate of the profile is based on the combination of bit depth, chroma sampling, and the type of profile.<ref name=HEVCApril2014Q1005HEVCJuly2014R1013/> For bit depth the maximum bit rate increases by 1.5x for 12-bit profiles and 2x for 16-bit profiles.<ref name=HEVCApril2014Q1005HEVCJuly2014R1013/> For chroma sampling the maximum bit rate increases by 1.5x for 4:2:2 profiles and 2x for 4:4:4 profiles.<ref name=HEVCApril2014Q1005HEVCJuly2014R1013/> For the Intra profiles the maximum bit rate increases by 2x.<ref name=HEVCApril2014Q1005HEVCJuly2014R1013/>
:{{note label|MaxFrameRate|B|B}} The maximum frame rate supported by HEVC is 300 [[frames per second]] (fps).<ref name=HEVCITURecommendationH265/>
:{{note label|MaxDpbSize|C|C}} The MaxDpbSize, maximum number of pictures in the [[High Efficiency Video Coding#Decoded picture buffer|decoded picture buffer]], for the maximum luma picture size of that level is 6 for all levels.<ref name=OverviewHEVCIEEE2012/><ref name=HEVCITURecommendationH265/> 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=HEVCITURecommendationH265/>
:{{note label|MinCR|D|D}} The MinCR, minimum compression ratio, for that level.<ref name=HEVCITURecommendationH265/> The MinCR constraint is reduced to half its base value for the 4:2:2 and 4:4:4 chroma sampling profiles and is reduced by an additional half for the Intra profiles.<ref name=HEVCApril2014Q1005HEVCJuly2014R1013/> The MinCR is reduced to 1/24th of its base value with the High Throughput 4:4:4 16 Intra profile.<ref name=HEVCJuly2014R1013/><ref name=HEVCJuly2014R0128>{{cite news |title=High 4:4:4 16 Intra profile specification |author=K. Sharman |author2=N. Saunders |author3=J. Gamei |author4=T. Suzuki |author5=A. Tabatabai |publisher=JCT-VC |url=http://phenix.it-sudparis.eu/jct/doc_end_user/current_document.php?id=9198 |date=2014-06-20 |accessdate=2014-07-13}}</ref>
:{{note label|Slices|E|E}} 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=HEVCITURecommendationH265/><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>
:{{note label|Tiles|F|F}} The maximum number of tiles allowed per picture.<ref name=HEVCITURecommendationH265/> The maximum number of tiles allowed per second is the maximum number of tiles allowed per picture times 120.<ref name=HEVCITURecommendationH265/><ref name=HEVCOctober2012K0202>{{cite news |title=AHG9: on number of tiles constraint |author=Minhua Zhou |publisher=JCT-VC |url=http://phenix.it-sudparis.eu/jct/doc_end_user/current_document.php?id=6573 |date=2012-10-01 |accessdate=2012-11-27}}</ref>
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