ISO/IEC 14496-10:2012/Amd 1:2013
(Amendment)Information technology — Coding of audio-visual objects — Part 10: Advanced Video Coding — Amendment 1: Additional profiles and supplemental enhancement information (SEI) messages
Information technology — Coding of audio-visual objects — Part 10: Advanced Video Coding — Amendment 1: Additional profiles and supplemental enhancement information (SEI) messages
Technologies de l'information — Codage des objets audiovisuels — Partie 10: Codage visuel avancé — Amendement 1: Profils additionnels et messages d'informations d'amélioration supplémentaires (SEI)
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Standards Content (Sample)
INTERNATIONAL ISO/IEC
STANDARD 14496-10
Seventh edition
2012-05-01
AMENDMENT 1
2013-07-15
Information technology — Coding of
audio-visual objects —
Part 10:
Advanced Video Coding
AMENDMENT 1: Additional profiles and
supplemental enhancement information
(SEI) messages
Technologies de l'information — Codage des objets audiovisuels —
Partie 10: Codage visuel avancé
AMENDEMENT 1: Profils additionnels et messages d'informations
d'amélioration supplémentaires (SEI)
Reference number
ISO/IEC 14496-10:2012/Amd.1:2013(E)
©
ISO 2013
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ISO/IEC 14496-10:2012/Amd.1:2013(E)
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ISO/IEC 14496-10:2012/Amd.1:2013(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 14496-10:2012 was prepared by Joint Technical Committee ISO/IEC JTC 1,
Information technology, Subcommittee SC 29, Coding of audio, picture, multimedia and hypermedia
information.
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ISO/IEC 14496-10:2012/Amd.1:2013(E)
Information technology — Coding of audio-visual objects —
Part 10:
Advanced Video Coding
AMENDMENT 1: Additional profiles and supplemental enhancement
information (SEI) messages
At the end of 0.4, replace the following:
ITU-T Rec. H.264 | ISO/IEC 14496-10 version 15 (the current Specification) refers to the integrated version 14 text with
miscellaneous corrections and clarifications as specified in a fifth technical corrigendum.
with:
ITU-T Rec. H.264 | ISO/IEC 14496-10 version 15 refers to the integrated version 14 text with miscellaneous corrections
and clarifications as specified in a fifth technical corrigendum.
ITU-T Rec. H.264 | ISO/IEC 14496-10 version 16 refers to the integrated version 15 text after its amendment to define
three new profiles intended primarily for communication applications (the Constrained High, Scalable Constrained
Baseline, and Scalable Constrained High profiles).
ITU-T Rec. H.264 | ISO/IEC 14496-10 version 17 (the current Specification) refers to the integrated version 15 text after
its amendment to define additional supplemental enhancement information (SEI) message data, including the multiview
view position SEI message, the display orientation SEI message, and two additional frame packing arrangement type
indication values for the frame packing arrangement SEI message (the 2D and tiled arrangement type indication values).
In 7.4.2.1.1, replace the following:
constraint_set5_flag is specified as follows:
– If profile_idc is equal to 118, constraint_set5_flag equal to 1 indicates that the coded video sequence obeys all
constraints specified in subclause H.10.1.2 and constraint_set5_flag equal to 0 indicates that the coded video
sequence may or may not obey all constraints specified in subclause H.10.1.2.
– Otherwise (profile_idc is not equal to 118), the value of 1 for constraint_set5_flag is reserved for future use by
ITU-T | ISO/IEC. constraint_set5_flag shall be equal to 0 when profile_idc is not equal to 118 in bitstreams
conforming to this Recommendation | International Standard. Decoders shall ignore the value of constraint_set5_flag
when profile_idc is not equal to 118.
with:
constraint_set5_flag is specified as follows:
– If profile_idc is equal to 77, 88, or 100, constraint_set5_flag equal to 1 indicates that B slice types are not present in
the coded video sequence. constraint_set5_flag equal to 0 indicates that B slice types may or may not be present in
the coded video sequence.
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ISO/IEC 14496-10:2012/Amd.1:2013(E)
– Otherwise, if profile_idc is equal to 118, constraint_set5_flag equal to 1 indicates that the coded video sequence
obeys all constraints specified in subclause H.10.1.2 and constraint_set5_flag equal to 0 indicates that the coded
video sequence may or may not obey all constraints specified in subclause H.10.1.2.
– Otherwise (profile_idc is not equal to 77, 88, 100, or 118), the value of 1 for constraint_set5_flag is reserved for
future use by ITU-T | ISO/IEC. constraint_set5_flag shall be equal to 0 when profile_idc is not equal to 118 in
bitstreams conforming to this Recommendation | International Standard. Decoders shall ignore the value of
constraint_set5_flag when profile_idc is not equal to 118.
In 8.7, replace the following:
A conditional filtering process is specified in this subclause that is an integral part of the decoding process which shall be
applied by decoders conforming to the Baseline, Constrained Baseline, Main, Extended, High, Progressive High,
High 10, High 4:2:2, and High 4:4:4 Predictive profiles. For decoders conforming to the High 10 Intra, High 4:2:2 Intra,
High 4:4:4 Intra, and CAVLC 4:4:4 Intra profiles, the filtering process specified in this subclause, or one similar to it,
should be applied but is not required.
with:
A conditional filtering process is specified in this subclause that is an integral part of the decoding process which shall be
applied by decoders conforming to the Baseline, Constrained Baseline, Main, Extended, High, Progressive High,
Constrained High, High 10, High 4:2:2, and High 4:4:4 Predictive profiles. For decoders conforming to the High 10 Intra,
High 4:2:2 Intra, High 4:4:4 Intra, and CAVLC 4:4:4 Intra profiles, the filtering process specified in this subclause, or
one similar to it, should be applied but is not required.
Add A.2.4.2 "Constrained High profile" as follows:
A.2.4.2 Constrained High profile
Bitstreams conforming to the Constrained High profile shall obey all constraints specified in subclause A.2.4.1 for the
Progressive High profile, and shall additionally obey the constraint that B slice types shall not be present.
Conformance of a bitstream to the Constrained High profile is indicated by profile_idc being equal to 100 with both
constraint_set4_flag and constraint_set5_flag being equal to 1.
Decoders conforming to the Constrained High profile at a specific level shall be capable of decoding all bitstreams in
which one or more of the following conditions are true:
– (profile_idc is equal to 66 or constraint_set0_flag is equal to 1), constraint_set1_flag is equal to 1, and the
combination of level_idc and constraint_set3_flag represents a level less than or equal to the specified level.
– profile_idc is equal to 77, constraint_set0_flag is equal to 1, and the combination of level_idc and
constraint_set3_flag represents a level less than or equal to the specified level.
– profile_idc is equal to 77, constraint_set4_flag is equal to 1, constraint_set5_flag is equal to 1, and level_idc
represents a level less than or equal to the specified level.
– profile_idc is equal to 88, constraint_set1_flag is equal to 1, constraint_set4_flag is equal to 1, constraint_set5_flag
is equal to 1, and the combination of level_idc and constraint_set3_flag represents a level less than or equal to the
specified level.
– profile_idc is equal to 100, constraint_set4_flag is equal to 1, constraint_set5_flag is equal to 1, and level_idc
represents a level less than or equal to the specified level.
Replace the heading of A.3.2 with the following:
A.3.2 Level limits common to the High, Progressive High, Constrained High, High 10, High 4:2:2,
High 4:4:4 Predictive, High 10 Intra, High 4:2:2 Intra, High 4:4:4 Intra, and CAVLC 4:4:4 Intra profiles
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ISO/IEC 14496-10:2012/Amd.1:2013(E)
In A.3.2, replace the following:
Bitstreams conforming to the High, Progressive High, High 10, High 4:2:2, High 4:4:4 Predictive, High 10 Intra,
High 4:2:2 Intra, High 4:4:4 Intra, or CAVLC 4:4:4 Intra profiles at a specified level shall obey the following constraints:
with:
Bitstreams conforming to the High, Progressive High, Constrained High, High 10, High 4:2:2, High 4:4:4 Predictive,
High 10 Intra, High 4:2:2 Intra, High 4:4:4 Intra, or CAVLC 4:4:4 Intra profiles at a specified level shall obey the
following constraints:
Also in A.3.2, replace the following:
Table A-1 specifies the limits for each level. A definition of all levels identified in the "Level number" column of
Table A-1 is specified for the High, Progressive High, High 10, High 4:2:2, High 4:4:4 Predictive, High 10 Intra,
High 4:2:2 Intra, High 4:4:4 Intra, and CAVLC 4:4:4 Intra profiles. Each entry in Table A-1 indicates, for the level
corresponding to the row of the table, the absence or value of a limit that is imposed by the variable corresponding to the
column of the table, as follows:
with:
Table A-1 specifies the limits for each level. A definition of all levels identified in the "Level number" column of
Table A-1 is specified for the High, Progressive High, Constrained High, High 10, High 4:2:2, High 4:4:4 Predictive,
High 10 Intra, High 4:2:2 Intra, High 4:4:4 Intra, and CAVLC 4:4:4 Intra profiles. Each entry in Table A-1 indicates, for
the level corresponding to the row of the table, the absence or value of a limit that is imposed by the variable
corresponding to the column of the table, as follows:
Replace A.3.3 and its Table A-2 with the following:
A.3.3 Profile-specific level limits
a) In bitstreams conforming to the Main, High, Progressive High, Constrained High, High 10, High 4:2:2,
High 4:4:4 Predictive, High 10 Intra, High 4:2:2 Intra, High 4:4:4 Intra, or CAVLC 4:4:4 Intra profiles, the
removal time of access unit 0 shall satisfy the constraint that the number of slices in picture 0 is less than or
equal to ( Max( PicSizeInMbs, fR * MaxMBPS ) + MaxMBPS * ( t ( 0 ) − t ( 0 ) ) ) ÷ SliceRate, where
r r,n
MaxMBPS and SliceRate are the values specified in Tables A-1 and A-4, respectively, that apply to picture 0
and PicSizeInMbs is the number of macroblocks in picture 0.
b) In bitstreams conforming to the Main, High, Progressive High, Constrained High, High 10, High 4:2:2,
High 4:4:4 Predictive, High 10 Intra, High 4:2:2 Intra, High 4:4:4 Intra, or CAVLC 4:4:4 Intra profiles, the
difference between consecutive removal times of access units n and n − 1 with n > 0 shall satisfy the constraint
that the number of slices in picture n is less than or equal to MaxMBPS * ( t ( n ) − t ( n − 1 ) ) ÷ SliceRate,
r r
where MaxMBPS and SliceRate are the values specified in Tables A-1 and A-4, respectively, that apply to
picture n.
c) In bitstreams conforming to the Main, High, Progressive High, High 10, High 4:2:2, High 4:4:4 Predictive
profiles, sequence parameter sets shall have direct_8x8_inference_flag equal to 1 for the levels specified in
Table A-4.
NOTE 1 – direct_8x8_inference_flag is not relevant to the Baseline, Constrained Baseline, Constrained High,
High 10 Intra, High 4:2:2 Intra, High 4:4:4 Intra, and CAVLC 4:4:4 Intra profiles as these profiles do not allow B
slice types, and direct_8x8_inference_flag is equal to 1 for all levels of the Extended profile.
d) In bitstreams conforming to the Main, High, High 10, High 4:2:2, High 4:4:4 Predictive, High 10 Intra,
High 4:2:2 Intra, High 4:4:4 Intra, CAVLC 4:4:4 Intra, or Extended profiles, sequence parameter sets shall have
frame_mbs_only_flag equal to 1 for the levels specified in Table A-4 for the Main, High, High 10, High 4:2:2,
High 4:4:4 Predictive, High 10 Intra, High 4:2:2 Intra, High 4:4:4 Intra, or CAVLC 4:4:4 Intra profiles and in
Table A-5 for the Extended profile.
NOTE 2 – frame_mbs_only_flag is equal to 1 for all levels of the Baseline, Constrained Baseline, Constrained High,
and Progressive High profiles (specified in clauses A.2.1, A.2.1.1, and A.2.4.1, respectively).
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ISO/IEC 14496-10:2012/Amd.1:2013(E)
e) In bitstreams conforming to the Main, High, Progressive High, High 10, High 4:2:2, High 4:4:4 Predictive, or
Extended profiles, the value of sub_mb_type[ mbPartIdx ] with mbPartIdx = 0.3 in B macroblocks with
mb_type equal to B_8x8 shall not be equal to B_Bi_8x4, B_Bi_4x8, or B_Bi_4x4 for the levels in which
MinLumaBiPredSize is shown as 8x8 in Table A-4 for the Main, High, Progressive High, High 10, High 4:2:2,
High 4:4:4 Predictive profiles and in Table A-5 for the Extended profile.
f) In bitstreams conforming to the Baseline, Constrained Baseline, or Extended profiles, ( xInt − xInt + 6 ) *
max min
( yInt − yInt + 6 ) <= MaxSubMbRectSize in macroblocks coded with mb_type equal to P_8x8, P_8x8ref0
max min
or B_8x8 for all invocations of the process specified in clause 8.4.2.2.1 used to generate the predicted luma
sample array for a single reference picture list (reference picture list 0 or reference picture list 1) for each 8x8
sub-macroblock with the macroblock partition index mbPartIdx, where
NumSubMbPart( sub_mb_type[ mbPartIdx ] ) > 1, where MaxSubMbRectSize is specified in Table A-3 for the
Baseline and Constrained Baseline profiles and in Table A-5 for the Extended profile and the following apply:
– xInt is the minimum value of xInt among all luma sample predictions for the sub-macroblock
min L
– xInt is the maximum value of xInt among all luma sample predictions for the sub-macroblock
max L
– yInt is the minimum value of yInt among all luma sample predictions for the sub-macroblock
min L
– yInt is the maximum value of yInt among all luma sample predictions for the sub-macroblock
max L
g) In bitstreams conforming to the High, Progressive High, Constrained High, High 10, High 4:2:2,
High 4:4:4 Predictive, High 10 Intra, High 4:2:2 Intra, High 4:4:4 Intra, or CAVLC 4:4:4 Intra profiles, for the
VCL HRD parameters, BitRate[ SchedSelIdx ] <= cpbBrVclFactor * MaxBR and CpbSize[ SchedSelIdx ] <=
cpbBrVclFactor * MaxCPB for at least one value of SchedSelIdx, where cpbBrVclFactor is specified in
Table A-2 and BitRate[ SchedSelIdx ] and CpbSize[ SchedSelIdx ] are given as follows:
– If vcl_hrd_parameters_present_flag is equal to 1, BitRate[ SchedSelIdx ] and CpbSize[ SchedSelIdx ] are
given by Equations E-37 and E-38, respectively, using the syntax elements of the hrd_parameters( ) syntax
structure that immediately follows vcl_hrd_parameters_present_flag.
– Otherwise (vcl_hrd_parameters_present_flag is equal to 0), BitRate[ SchedSelIdx ] and
CpbSize[ SchedSelIdx ] are inferred as specified in clause E.2.2 for VCL HRD parameters.
MaxBR and MaxCPB are specified in Table A-1 in units of cpbBrVclFactor bits/s and cpbBrVclFactor bits,
respectively. The bitstream shall satisfy these conditions for at least one value of SchedSelIdx in the range 0 to
cpb_cnt_minus1, inclusive.
h) In bitstreams conforming to the High, Progressive High, Constrained High, High 10, High 4:2:2,
High 4:4:4 Predictive, High 10 Intra, High 4:2:2 Intra, High 4:4:4 Intra, or CAVLC 4:4:4 Intra profiles, for the
NAL HRD parameters, BitRate[ SchedSelIdx ] <= cpbBrNalFactor * MaxBR and CpbSize[ SchedSelIdx ] <=
cpbBrNalFactor * MaxCPB for at least one value of SchedSelIdx, where cpbBrNalFactor is specified in
Table A-2 and BitRate[ SchedSelIdx ] and CpbSize[ SchedSelIdx ] are given as follows:
– If nal_hrd_parameters_present_flag is equal to 1, BitRate[ SchedSelIdx ] and CpbSize[ SchedSelIdx ] are
given by Equations E-37 and E-38, respectively, using the syntax elements of the hrd_parameters( ) syntax
structure that immediately follows nal_hrd_parameters_present_flag.
– Otherwise (nal_hrd_parameters_present_flag is equal to 0), BitRate[ SchedSelIdx ] and
CpbSize[ SchedSelIdx ] are inferred as specified in clause E.2.2 for NAL HRD parameters.
MaxBR and MaxCPB are specified in Table A-1 in units of cpbBrNalFactor bits/s and cpbBrNalFactor bits,
respectively. The bitstream shall satisfy these conditions for at least one value of SchedSelIdx in the range 0 to
cpb_cnt_minus1, inclusive.
i) In bitstreams conforming to the High, Progressive High, or Constrained High profiles, the sum of the
NumBytesInNALunit variables for access unit 0 is less than or equal to
384 * ( Max( PicSizeInMbs, fR * MaxMBPS ) + MaxMBPS * ( t ( 0 ) − t ( 0 ) ) ) ÷ MinCR, where MaxMBPS
r r,n
and MinCR are the values specified in Table A-1 that apply to picture 0 and PicSizeInMbs is the number of
macroblocks in picture 0.
NOTE 3 – Such a limit involving MinCR is not imposed for bitstream conformance to the High 10, High 4:2:2,
High 4:4:4 Predictive, High 10 Intra, High 4:2:2 Intra, High 4:4:4 Intra, and CAVLC 4:4:4 Intra profiles.
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ISO/IEC 14496-10:2012/Amd.1:2013(E)
j) In bitstreams conforming to the High, Progressive High, or Constrained High profiles, the sum of the
NumBytesInNALunit variables for access unit n with n > 0 is less than or equal to
384 * MaxMBPS * ( t ( n ) − t ( n − 1 ) ) ÷ MinCR, where MaxMBPS and MinCR are the values specified in
r r
Table A-1 that apply to picture n.
NOTE 4 – Such a limit involving MinCR is not imposed for bitstream conformance to the High 10, High 4:2:2,
High 4:4:4 Predictive, High 10 Intra, High 4:2:2 Intra, High 4:4:4 Intra, and CAVLC 4:4:4 Intra profiles.
k) In bitstreams conforming to the High 10, High 4:2:2, High 4:4:4 Predictive, High 10 Intra, High 4:2:2 Intra,
High 4:4:4 Intra, or CAVLC 4:4:4 Intra profiles, when PicSizeInMbs is greater than 1620, the number of
macroblocks in any coded slice shall not exceed MaxFS / 4, where MaxFS is specified in Table A-1.
Table A-2 – Specification of cpbBrVclFactor
and cpbBrNalFactor
Profile cpbBrVclFactorcpbBrNalFactor
High
1 250 1 500
Progressive High
Constrained High
High 10
3 000 3 600
High 10 Intra
High 4:2:2
4 000 4 800
High 4:2:2 Intra
High 4:4:4 Predictive
High 4:4:4 Intra 4 000 4 800
CAVLC 4:4:4 Intra
Replace A.3.3.2 and its Table A-4 with the following:
A.3.3.2 Level limits of the Main, High, Progressive High, Constrained High, High 10, High 4:2:2,
High 4:4:4 Predictive, High 10 Intra, High 4:2:2 Intra, High 4:4:4 Intra, and CAVLC 4:4:4 Intra profile
Table A-4 specifies limits for each level that are specific to bitstreams conforming to the Main, High, Progressive High,
Constrained High, High 10, High 4:2:2, High 4:4:4 Predictive, High 10 Intra, High 4:2:2 Intra, High 4:4:4 Intra, or
CAVLC 4:4:4 Intra profiles. Each entry in Table A-4 indicates, for the level corresponding to the row of the table, the
absence or value of a limit that is imposed by the variable corresponding to the column of the table, as follows:
– If the table entry is marked as "-", no limit is imposed by the value of the variable as a requirement of bitstream
conformance to the profile at the specified level.
– Otherwise, the table entry specifies the value of the variable for the associated limit that is imposed as a requirement
of bitstream conformance to the profile at the specified level.
NOTE – The constraints for MinLumaBiPredSize and direct_8x8_inference_flag are not relevant to the
Constrained High, High 10 Intra, High 4:2:2 Intra, High 4:4:4 Intra, and CAVLC 4:4:4 Intra profiles, as these profiles
do not support B slices.
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ISO/IEC 14496-10:2012/Amd.1:2013(E)
Table A-4 – Main, High, Progressive High, Constrained High, High 10, High 4:2:2, High 4:4:4 Predictive,
High 10 Intra, High 4:2:2 Intra, High 4:4:4 Intra, and CAVLC 4:4:4 Intra profile level limits
Level number SliceRate MinLumaBiPredSize direct_8x8_inference_flag frame_mbs_only_flag
1 - - - 1
- - - 1
1b
1.1 - - - 1
1.2 - - - 1
1.3 - - - 1
2 - - - 1
2.1 - - - -
2.2 - - - -
3 22 - 1 -
3.1 60 8x8 1 -
3.2 60 8x8 1 -
4 60 8x8 1 -
24 8x8 1 -
4.1
4.2 24 8x8 1 1
5 24 8x8 1 1
24 8x8 1 1
5.1
5.2 24 8x8 1 1
In D.1, replace the following rows of the table:
else if( payloadType = = 45 )
frame_packing_arrangement( payloadSize ) 5
else
reserved_sei_message( payloadSize ) 5
with the following:
else if( payloadType = = 45 )
frame_packing_arrangement( payloadSize ) 5
else if( payloadType = = 46 )
multiview_view_position( payloadSize ) /* specified in Annex H */ 5
else if( payloadType = = 47 )
display_orientation( payloadSize ) 5
else
reserved_sei_message( payloadSize ) 5
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ISO/IEC 14496-10:2012/Amd.1:2013(E)
Add D.1.26 "Display orientation SEI message syntax" as follows;
D.1.26 Display orientation SEI message syntax
display_orientation( payloadSize ) { Descriptor
display_orientation_cancel_flag u(1)
if ( !display_orientation_cancel_flag ) {
hor_flip u(1)
ver_flip u(1)
anticlockwise_rotation u(16)
display_orientation_repetition_period ue(v)
display_orientation_extension_flag u(1)
}
}
Renumber the heading of D.1.26 to D.1.27 as follows:
D.1.27 Reserved SEI message syntax
In D.2.25, replace Table D-8 and the following text:
Table D-8 – Definition of frame_packing_arrangement_type
Value Interpretation
0 Each component plane of the decoded frames contains a "checkerboard" based interleaving of
corresponding planes of two constituent frames as illustrated in Figure D-1.
1 Each component plane of the decoded frames contains a column based interleaving of corresponding
planes of two constituent frames as illustrated in Figure D-2 and Figure D-3.
2 Each component plane of the decoded frames contains a row based interleaving of corresponding planes of
two constituent frames as illustrated in Figure D-4 and Figure D-5.
3 Each component plane of the decoded frames contains a side-by-side packing arrangement of
corresponding planes of two constituent frames as illustrated in Figure D-6, Figure D-7, and Figure D-10.
4 Each component plane of the decoded frames contains a top-bottom packing arrangement of corresponding
planes of two constituent frames as illustrated in Figure D-8 and Figure D-9.
5 The component planes of the decoded frames in output order form a temporal interleaving of alternating
first and second constituent frames as illustrated in Figure D-11.
NOTE 1 – Figure D-1 to Figure D-10 provide typical examples of rearrangement and upconversion processing for various packing
arrangement schemes. Actual characteristics of the constituent frames are signalled in detail by the subsequent syntax elements of
the frame packing arrangement SEI message. In Figure D-1 to Figure D-10, an upconversion processing is performed on each
constituent frame to produce frames having the same resolution as that of the decoded frame. An example of the upsampling
method to be applied to a quincunx sampled frame as shown in Figure D-1 or Figure D-10 is to fill in missing positions with an
average of the available spatially neighbouring samples (the average of the values of the available samples above, below, to the left
and to the right of each sample to be generated). The actual upconversion process to be performed, if any, is outside the scope of
this Specification.
NOTE 2 – The sample aspect ratio (SAR) indicated in the VUI parameters should indicate the output picture shape for the packed
decoded frame output by a decoder that does not interpret the frame packing arrangement SEI message. In the examples shown in
Figure D-1 to Figure D-10, the SAR produced in each upconverted colour plane would be the same as the SAR indicated in the
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VUI parameters, since the illustrated upconversion process produces the same total number of samples from each constituent
frame as existed in the packed decoded frame.
NOTE 3 – When the output time of the samples of constituent frame 0 differs from the output time of the samples of constituent
frame 1 (i.e., when field_views_flag is equal to 1 or frame_packing_arrangement_type is equal to 5) and the display system in use
presents two views simultaneously, the display time for constituent frame 0 should be delayed to coincide with the display time for
constituent frame 1. (The display process is not specified in this Recommendation | International Standard.)
NOTE 4 – When field_views_flag is equal to 1 or frame_packing_arrangement_type is equal to 5, the value 0 for
fixed_frame_rate_flag is not expected to be prevalent in industry use of this SEI message.
NOTE 5 – frame_packing_arrangement_type equal to 5 describes a temporal interleaving process of different views.
All other values of frame_packing_arrangement_type are reserved for future use by ITU-T | ISO/IEC. It is a requirement
of bitstream conformance that the bitstreams shall not contain such other values of frame_packing_arrangement_type.
quincunx_sampling_flag equal to 1 indicates that each colour component plane of each constituent frame is quincunx
sampled as illustrated in Figure D-1 or Figure D-10, and quincunx_sampling_flag equal to 0 indicates that the colour
component planes of each constituent frame are not quincunx sampled.
When frame_packing_arrangement_type is equal to 0, it is a requirement of bitstream conformance that quincunx_
sampling_flag shall be equal to 1. When frame_packing_arrangement_type is equal to 5, it is a requirement of bitstream
conformance that quincunx_sampling_flag shall be equal to 0.
NOTE 6 – For any chroma format (4:2:0, 4:2:2, or 4:4:4), the luma plane and each chroma plane is quincunx sampled as illustrated
in Figure D-1 when quincunx_sampling_flag is equal to 1.
content_interpretation_type indicates the intended interpretation of the constituent frames as specified in Table D-9.
Values of content_interpretation_type that do not appear in Table D-9 are reserved for future specification by ITU-T |
ISO/IEC.
For each specified frame packing arrangement scheme, there are two constituent frames that are referred to as frame 0
and frame 1.
with:
Table D-8 – Definition of frame_packing_arrangement_type
Value Interpretation
0 Each component plane of the decoded frames contains a "checkerboard" based interleaving of
corresponding planes of two constituent frames as illustrated in Figure D-1.
1 Each component plane of the decoded frames contains a column based interleaving of corresponding
planes of two constituent frames as illustrated in Figure D-2.
2 Each component plane of the decoded frames contains a row based interleaving of corresponding planes
of two constituent frames as illustrated in Figure D-3.
3 Each component plane of the decoded frames contains a side-by-side packing arrangement of
corresponding planes of two constituent frames as illustrated in Figure D-4 and Figure D-6.
4 Each component plane of the decoded frames contains top-bottom packing arrangement of
corresponding planes of two constituent frames as illustrated in Figure D-5.
5 The component planes of the decoded frames in output order form a temporal interleaving of alternating
first and second constituent frames as illustrated in Figure D-7.
6 The decoded frame constitutes a complete 2-D frame without any frame packing (see NOTE 6)
7 Each component plane of the decoded frames contains a tile format packing arrangement of
corresponding planes of two constituent frames as illustrated in Figure D-12.
NOTE 1 – Figure D-1 to Figure D-10 provide typical examples of rearrangement and upconversion processing for various packing
arrangement schemes. Actual characteristics of the constituent frames are signalled in detail by the subsequent syntax elements of
the frame packing arrangement SEI message. In Figure D-1 to Figure D-10, an upconversion processing is performed on each
constituent frame to produce frames having the same resolution
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