ISO/IEC 14496-10:2005/Amd 1:2007
(Amendment)Information technology — Coding of audio-visual objects — Part 10: Advanced Video Coding — Amendment 1: Support for colour spaces and aspect ratio definitions
Information technology — Coding of audio-visual objects — Part 10: Advanced Video Coding — Amendment 1: Support for colour spaces and aspect ratio definitions
Technologies de l'information — Codage des objets audiovisuels — Partie 10: Codage visuel avancé — Amendement 1: Support pour espaces couleurs et définitions du format de l'image
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Standards Content (Sample)
INTERNATIONAL ISO/IEC
STANDARD 14496-10
Third edition
2005-12-15
Corrected version
2006-03-01
AMENDMENT 1
2007-07-01
Information technology — Coding of
audio-visual objects —
Part 10:
Advanced Video Coding
AMENDMENT 1: Support for colour spaces
and aspect ratio definitions
Technologies de l'information — Codage des objets audiovisuels —
Partie 10: Codage visuel avancé
AMENDEMENT 1: Support pour espaces couleurs et définitions
du format de l'image
Reference number
ISO/IEC 14496-10:2005/Amd.1:2007(E)
©
ISO/IEC 2007
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ISO/IEC 14496-10:2005/Amd.1:2007(E)
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ii © ISO/IEC 2007 – All rights reserved
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ISO/IEC 14496-10:2005/Amd.1:2007(E)
Foreword
ISO (the International Organization for Standardization) and IEC (the International Electrotechnical
Commission) form the specialized system for worldwide standardization. National bodies that are members of
ISO or IEC participate in the development of International Standards through technical committees
established by the respective organization to deal with particular fields of technical activity. ISO and IEC
technical committees collaborate in fields of mutual interest. Other international organizations, governmental
and non-governmental, in liaison with ISO and IEC, also take part in the work. In the field of information
technology, ISO and IEC have established a joint technical committee, ISO/IEC JTC 1.
International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2.
The main task of the joint technical committee is to prepare International Standards. Draft International
Standards adopted by the joint technical committee are circulated to national bodies for voting. Publication as
an International Standard requires approval by at least 75 % of the national bodies casting a vote.
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent
rights. ISO and IEC shall not be held responsible for identifying any or all such patent rights.
Amendment 1 to ISO/IEC 14496-10:2005 was prepared by Joint Technical Committee ISO/IEC JTC 1,
Information technology, Subcommittee SC 29, Coding of audio, picture, multimedia and hypermedia
information.
Amendment 1 to ISO/IEC 14496-10:2005, together with ISO/IEC 14496-10:2005/Cor.2:2006, is technically
aligned with ITU-T Rec. H.264 (2005)/Amd.1 (2006) but is not published as identical text.
© ISO/IEC 2007 – All rights reserved iii
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ISO/IEC 14496-10:2005/Amd.1:2007(E)
Information technology — Coding of audio-visual objects —
Part 10:
Advanced Video Coding
AMENDMENT 1: Support for colour spaces and aspect ratio
definitions
In E.2, replace Table E-1 with the following:
Table E-1 – Meaning of sample aspect ratio indicator
aspect_ratio_idc Sample aspect ratio (informative)
Examples of use
0 Unspecified
1 1:1 1280x720 16:9 frame without overscan
(“square”) 1920x1080 16:9 frame without overscan (cropped from 1920x1088)
640x480 4:3 frame without overscan
2 12:11 720x576 4:3 frame with horizontal overscan
352x288 4:3 frame without overscan
3 10:11 720x480 4:3 frame with horizontal overscan
352x240 4:3 frame without overscan
4 16:11 720x576 16:9 frame with horizontal overscan
528x576 4:3 frame without overscan
5 40:33 720x480 16:9 frame with horizontal overscan
528x480 4:3 frame without overscan
6 24:11 352x576 4:3 frame without overscan
480x576 16:9 frame with horizontal overscan
7 20:11 352x480 4:3 frame without overscan
480x480 16:9 frame with horizontal overscan
8 32:11 352x576 16:9 frame without overscan
9 80:33 352x480 16:9 frame without overscan
10 18:11 480x576 4:3 frame with horizontal overscan
11 15:11 480x480 4:3 frame with horizontal overscan
12 64:33 528x576 16:9 frame without overscan
13 160:99 528x480 16:9 frame without overscan
14 4:3 1440x1080 16:9 frame without overscan
15 3:2 1280x1080 16:9 frame without overscan
16 2:1 960x1080 16:9 frame without overscan
17.254 Reserved
255 Extended_SAR
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ISO/IEC 14496-10:2005/Amd.1:2007(E)
In E.2, replace Table E-3 with the following:
Table E-3 – Colour primaries
Value Primaries Informative Remarks
0 Reserved For future use by ITU-T / ISO/IEC
1 primary x y ITU-R Recommendation BT.709-5
green 0.300 0.600 ITU-R Recommendation BT.1361
conventional colour gamut system and
blue 0.150 0.060
extended colour gamut system
red 0.640 0.330
IEC 61966-2-4
white D65 0.3127 0.3290
Society of Motion Picture and Television
Engineers RP 177 Annex B
2 Unspecified Image characteristics are unknown or are
determined by the application.
3 Reserved For future use by ITU-T / ISO/IEC
4 primary x y
ITU-R Recommendation BT.470-6
System M (historical)
green 0.21 0.71
ITU-R Recommendation BT.1700
blue 0.14 0.08
(2007 revision) 625 PAL or 625 SECAM
red 0.67 0.33
United States National Television System
white C 0.310 0.316
Committee 1953 Recommendation for
transmission standards for color television
United States Federal Communications
Commission Title 47 Code of Federal
Regulations (2004) 73.682 (a) (20)
5 primary x y
ITU-R Recommendation BT.1358 625
green 0.29 0.60
ITU-R Recommendation BT.470-6 System
blue 0.15 0.06 B, G (historical)
red 0.64 0.33
white D65 0.3127 0.3290
6 primary x y ITU-R Recommendation BT.1700 NTSC
green 0.310 0.595 ITU-R Recommendation BT.1358 525
blue 0.155 0.070
Society of Motion Picture and Television
red 0.630 0.340 Engineers 170M
white D65 0.3127 0.3290 (functionally the same as the value 7)
7 primary x y Society of Motion Picture and Television
Engineers 240M
green 0.310 0.595
(functionally the same as the value 6)
blue 0.155 0.070
red 0.630 0.340
white D65 0.3127 0.3290
8 primary x y Generic film (colour filters using
Illuminant C)
green 0.243 0.692 (Wratten 58)
blue 0.145 0.049 (Wratten 47)
red 0.681 0.319 (Wratten 25)
white C 0.310 0.316
9-255 Reserved For future use by ITU-T / ISO/IEC
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ISO/IEC 14496-10:2005/Amd.1:2007(E)
In E.2, replace Table E-4 with the following:
Table E-4 – Transfer characteristics
Value Transfer Characteristic Informative Remarks
0 Reserved For future use by ITU-T / ISO/IEC
1 ITU-R Recommendation BT.709-5
0.45
V = 1.099 * L – 0.099 for 1 >= L >= 0.018
c c
ITU-R Recommendation BT.1361
conventional colour gamut system
V = 4.500 * L for 0.018 > L >= 0
c c
(functionally the same as the value 6)
2 Unspecified Image characteristics are unknown or
are determined by the application.
3 Reserved For future use by ITU-T / ISO/IEC
4 Assumed display gamma 2.2
ITU-R Recommendation BT.470-6
System M (historical)
United States National Television
System Committee 1953
Recommendation for transmission
standards for color television
United States Federal Communications
Commission Title 47 Code of Federal
Regulations (2004) 73.682 (a) (20)
5 Assumed display gamma 2.8 ITU-R Recommendation BT.1700 625
PAL or 625 SECAM
ITU-R Recommendation BT.470-6
System B, G (historical)
6 ITU-R Recommendation BT.1700
0.45
V = 1.099 * L – 0.099 for 1 >= L >= 0.018
c c
NTSC
V = 4.500 * L for 0.018 > L >= 0
ITU-R Recommendation BT.1358 525
c c
or 625
Society of Motion Picture and
Television Engineers 170M
(functionally the same as the value 1)
7 Society of Motion Picture and
0.45
V = 1.1115 * L – 0.1115 for 1 >= L >= 0.0228
c c
Television Engineers 240M
V = 4.0 * L for 0.0228 > L >= 0
c c
8 V = L for 1 > L >= 0 Linear transfer characteristics
c c
9 V = 1.0 – Log ( L ) ÷ 2 for 1 >= L >= 0.01 Logarithmic transfer characteristic
10
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