1、Information technology Coding of audio-visual objects Part 4: Conformance testing AMENDMENT 30: Conformance testing for new profiles for professional applicationsAmendment 30:2010 (IDT) toNational Standard of CanadaCAN/CSA-ISO/IEC 14496-4-06(ISO/IEC 14496-4:2004, IDT)NOT FOR RESALE.PUBLICATION NON D
2、ESTINE LA REVENTE.CSA Standards Update ServiceAmendment 30:2010 toCAN/CSA-ISO/IEC 14496-4-06December 2010Title: Information technology Coding of audio-visual objects Part 4: Conformance testing AMENDMENT 30: Conformance testing for new profiles for professional applicationsPagination:16 pages (iii p
3、reliminary and 13 text)To register for e-mail notification about any updates to this publicationgo to www.ShopCSA.caclick on E-mail Services under MY ACCOUNTclick on CSA Standards Update ServiceThe List ID that you will need to register for updates to this publication is 2420831.If you require assis
4、tance, please e-mail techsupportcsa.ca or call 416-747-2233.Visit CSAs policy on privacy at www.csagroup.org/legal to find out how we protect your personal information.Reference numberISO/IEC 14496-4:2004/Amd.30:2009(E)ISO/IEC 2009INTERNATIONAL STANDARD ISO/IEC14496-4Second edition2004-12-15AMENDMEN
5、T 302009-02-15Information technology Coding of audio-visual objects Part 4: Conformance testing AMENDMENT 30: Conformance testing for new profiles for professional applicationsTechnologies de linformation Codage des objets audiovisuels Partie 4: Essai de conformit AMENDEMENT 30: Essai de conformit p
6、our nouveaux profils pour applications professionnelles ISO/IEC 14496-4:2004/Amd.30:2009(E) PDF disclaimer This PDF file may contain embedded typefaces. In accordance with Adobes licensing policy, this file may be printed or viewed but shall not be edited unless the typefaces which are embedded are
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11、009 All rights reservedAmendment 30:2010 to CAN/CSA-ISO/IEC 14496-4-06ISO/IEC 14496-4:2004/Amd.30:2009(E) ISO/IEC 2009 All rights reserved iiiForeword ISO (the International Organization for Standardization) and IEC (the International Electrotechnical Commission) form the specialized system for worl
12、dwide 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 i
13、n 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 dra
14、fted 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 Inte
15、rnational 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.
16、Amendment 30 to ISO/IEC 14496-4:2004 was prepared by Joint Technical Committee ISO/IEC JTC 1, Information technology, Subcommittee SC 29, Coding of audio, picture, multimedia and hypermedia information. This Amendment establishes conformance test requirements for conformance to ISO/IEC 14496-10. In
17、this Amendment, additional text to ISO/IEC 14496-10 is specified for testing the conformance of ISO/IEC 14496-10 video decoders including in particular the AVC Professional Profiles, which consist of the High 10 Intra, High 4:2:2 Intra, High 4:4:4 Intra, CAVLC 4:4:4 Intra, and High 4:4:4 Predictive
18、profiles. The following subclauses specify the normative tests for verifying conformance of ISO/IEC 14496-10 video bitstreams and decoders. These normative tests make use of test data (bitstream test suites) provided as an electronic annex to this document, and of the reference software decoder spec
19、ified in ISO/IEC 14496-5 with source code available in electronic format. The numbering in this Amendment is relative to the text of ISO/IEC 14496-4. When a numbered item (i.e. a clause, subclause, figure, table, or equation) or associated content is being replaced or modified, the same number is us
20、ed for the modified numbered item. When a numbered item is inserted between prior numbered items, the number of the corresponding numbered item immediately preceding it is used and the letter a is appended to this number. When, after this one such inserted numbered item, another numbered item is ins
21、erted, the letter a is replaced by the letter b to indicate their relative order, and so on, following ordinary English alphabetical order. If text integrating this Amendment with ISO/IEC 14496-4 is produced, the inserted numbered items with appended letters are to be assigned to corresponding numbe
22、rs in their numerical order without any such letters, and any subsequent numbered items are to be assigned later numbers to avoid conflicts. The purpose of the numbering convention in this Amendment text is to avoid the renumbering of existing numbered items in ISO/IEC 14496-4 while drafting this Am
23、endment. Therefore, if the addition of a numbered item does not require renumbering of numbered items in ISO/IEC 14496-4, the final number is assigned to the numbered item herein. Amendment 30:2010 to CAN/CSA-ISO/IEC 14496-4-06ISO/IEC 14496-4:2004/Amd.30:2009(E) ISO/IEC 2009 All rights reserved 1Inf
24、ormation technology Coding of audio-visual objects Part 4: Conformance testing AMENDMENT 30: Conformance testing for new profiles for professional applications Replace 10.6.5.7 with the following: 10.6.5.7 Decoder conformance test of a particular profile-and-level In order for a decoder of a particu
25、lar profile-and-level to claim output order conformance to ITU-T Rec. H.264 | ISO/IEC 14496-10 as described by this Recommendation | International Standard, the decoder shall successfully pass the static test defined in subclause 10.6.5.5 with all the bitstreams of the normative test suite specified
26、 for testing decoders of this particular profile-and-level. In order for a decoder of a particular profile and level to claim output timing conformance to ITU-T Rec. H.264 | ISO/IEC 14496-10 as described by this Recommendation | International Standard, the decoder shall successfully pass both the st
27、atic test defined in subclause 10.6.5.5 and the dynamic test defined in subclause 10.6.5.6 with all the bitstreams of the normative test suite specified for testing decoders of this particular profile-and-level. Tables 1 and 2 define the normative test suites for each profile-and-level combination.
28、The test suite for a particular profile-and-level combination is the list of bitstreams that are marked with an X in the column corresponding to that profile-and-level combination. X indicates that the bitstream is designed to test both the dynamic and static conformance of the decoder. The bitstrea
29、m column specifies the bitstream used for each test. A decoder that conforms to the High, High 10, High 4:2:2, or High 4:4:4 Predictive profile shall be capable of decoding Main profile bitstreams of the same level and lower levels. In addition to the bitstreams specified in Table AMD9-2, a decoder
30、that conforms to the High, High 10, or High 4:2:2 profile shall be capable of decoding Main profile bitstreams in Table AMD6-1. In addition to the bitstreams specified in Table AMD30.1, a decoder that conforms to the High 4:4:4 Predictive profile shall be capable of decoding the Main profile bitstre
31、ams specified in Table AMD6-1. A decoder that conforms to the High 10 profile shall be capable of decoding High 10 Intra profile bitstreams of the same level and lower levels. A decoder that conforms to the High 4:2:2 profile shall be capable of decoding High 10 Intra and High 4:2:2 Intra profile bi
32、tstreams. In addition to the bitstreams in Table AMD9-2, a decoder that conforms to the High 10 or High 4:2:2 profile shall be capable of decoding the corresponding bitstreams in Table AMD30.1. Add the following sentence immediately before 10.6.6.1: In Table AMD30.1, the value “59.94” shall be inter
33、preted as an approximation of an exact value of 60000 + 1001. Amendment 30:2010 to CAN/CSA-ISO/IEC 14496-4-06ISO/IEC 14496-4:2004/Amd.30:2009(E) 2 ISO/IEC 2009 All rights reservedAdd the following subclauses after 10.6.6.24.1: 10.6.6.25 Test bitstreams Professional Profiles: High 4:4:4 Predictive Pr
34、ofile 10.6.6.25.1 Test bitstream #PPH444P-1 Specification: All slices are coded as I or P slices. Each picture contains more than one slice. entropy_coding_mode_flag is equal to 0, specifying the CAVLC parsing process. chroma_format_idc is equal to 3, specifying the 4:4:4 chroma format. Both bit_dep
35、th_luma_minus8 and bit_depth_chroma_minus8 are equal to 6, specifying 14 bit luma and chroma sample bit depths. separate_colour_plane_flag is equal to 0. Each picture is a coded frame. The NAL units are encapsulated in the byte stream format specified in Annex B of ITU-T Rec. H.264 | ISO/IEC 14496-1
36、0. Functional stage: Decoding of I and P slices for 4:4:4 14 bit frames with separate_colour_plane_flag equal to 0, using CAVLC. Purpose: Check that a decoder can properly decode I and P slices of 4:4:4 14 bit coded frames with separate_colour_plane_flag equal to 0, using CAVLC. 10.6.6.25.2 Test bit
37、stream #PPH444P-2 Specification: All slices are coded as I or P slices. Each picture contains more than one slice. entropy_coding_mode_flag is equal to 1, specifying the CABAC parsing process. chroma_format_idc is equal to 3, specifying the 4:4:4 chroma format. Both bit_depth_luma_minus8 and bit_dep
38、th_chroma_minus8 are equal to 6, specifying 14 bit luma and chroma sample bit depths. separate_colour_plane_flag is equal to 0. Each picture is a coded frame. The NAL units are encapsulated in the byte stream format specified in Annex B of ITU-T Rec. H.264 | ISO/IEC 14496-10. Functional stage: Decod
39、ing of I and P slices for 4:4:4 14 bit frames with separate_colour_plane_flag equal to 0, using CABAC. Purpose: Check that a decoder can properly decode I and P slices of 4:4:4 14 bit coded frames with separate_colour_plane_flag equal to 0, using CABAC. 10.6.6.25.3 Test bitstream #PPH444P-3 Specific
40、ation: All slices are coded as I, P or B slices. Each picture contains more than one slice. entropy_coding_mode_flag is equal to 0, specifying the CAVLC parsing process. chroma_format_idc is equal to 3, specifying the 4:4:4 chroma format. Both bit_depth_luma_minus8 and bit_depth_chroma_minus8 are eq
41、ual to 6, specifying 14 bit luma and chroma sample bit depths. separate_colour_plane_flag is equal to 0. Each picture is a coded frame. The NAL units are encapsulated in the byte stream format specified in Annex B of ITU-T Rec. H.264 | ISO/IEC 14496-10. Functional stage: Decoding of I, P and B slice
42、s for 4:4:4 14 bit frames with separate_colour_plane_flag equal to 0, using CAVLC. Purpose: Check that a decoder can properly decode I, P and B slices of 4:4:4 14 bit coded frames with separate_colour_plane_flag equal to 0, using CAVLC. 10.6.6.25.4 Test bitstream #PPH444P-4 Specification: All slices
43、 are coded as I, P or B slices. Each picture contains more than one slice. entropy_coding_mode_flag is equal to 1, specifying the CABAC parsing process. chroma_format_idc is equal to 3, specifying the 4:4:4 chroma format. Both bit_depth_luma_minus8 and bit_depth_chroma_minus8 are equal to 6, specify
44、ing 14 bit luma and chroma sample bit depths. separate_colour_plane_flag is equal to 0. Each picture is a coded frame. The NAL units are encapsulated in the byte stream format specified in Annex B of ITU-T Rec. H.264 | ISO/IEC 14496-10. Amendment 30:2010 to CAN/CSA-ISO/IEC 14496-4-06ISO/IEC 14496-4:
45、2004/Amd.30:2009(E) ISO/IEC 2009 All rights reserved 3Functional stage: Decoding of I, P and B slices for 4:4:4 14 bit frames with separate_colour_plane_flag equal to 0, using CABAC. Purpose: Check that a decoder can properly decode I, P and B slices of 4:4:4 14 bit coded frames with separate_colour
46、_plane_flag equal to 0, using CABAC. 10.6.6.25.5 Test bitstream #PPH444P-5 Specification: All slices are coded as I, P or B slices. Each picture contains more than one slice. disable_deblocking_filter_idc is equal to 1, specifying disabling of the deblocking filter process. entropy_coding_mode_flag
47、is equal to 1, specifying the CABAC parsing process. chroma_format_idc is equal to 3, specifying the 4:4:4 chroma format. Both bit_depth_luma_minus8 and bit_depth_chroma_minus8 are equal to 6, specifying 14 bit luma and chroma sample bit depths. separate_colour_plane_flag is equal to 0. Each picture
48、 is a coded frame. The NAL units are encapsulated in the byte stream format specified in Annex B of ITU-T Rec. H.264 | ISO/IEC 14496-10. Functional stage: Decoding of I, P and B slices for 4:4:4 14 bit frames with separate_colour_plane_flag equal to 0, without deblocking filter. Purpose: Check that
49、a decoder can properly decode I, P and B slices of 4:4:4 14 bit coded frames with separate_colour_plane_flag equal to 0, without deblocking filter. 10.6.6.25.6 Test bitstream #PPH444P-6 Specification: All slices are coded as I or P slices. Each picture contains more than one slice. entropy_coding_mode_flag is equal to 0, specifying the CAVLC parsing process. chroma_format_idc is equal to 3, specifying the 4:4:4 chroma format. Both bit_depth_luma_minus8 and bit_depth_chroma_minus8 are equal to 6, specifying 14 bit luma and
