1、 IEC 61883-8Edition 1.0 2008-11INTERNATIONAL STANDARD Consumer audio/video equipment Digital interface Part 8: Transmission of ITU-R BT.601 style digital video data IEC61883-8:2008(E) THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2008 IEC, Geneva, Switzerland All rights reserved. Unless otherwis
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9、o equipment Digital interface Part 8: Transmission of ITU-R BT.601 style digital video data INTERNATIONAL ELECTROTECHNICAL COMMISSION XICS 33.160.40 PRICE CODEISBN 2-8318-1018-8 Registered trademark of the International Electrotechnical Commission 2 61883-8 IEC:2008(E) CONTENTS FOREWORD.4 1 Scope.6
10、2 Normative references .6 3 Abbreviations and conventions .7 3.1 Abbreviations 7 3.2 Notation 8 3.2.1 Numeric values8 3.2.2 Bit, byte and quadlet ordering8 4 Reference model for data transmission.9 4.1 Model overview .9 4.2 Compression .10 4.3 Isochronous packet header .10 4.4 CIP header10 4.5 Strea
11、m definition .11 4.6 Packetization.15 4.6.1 Source packet format 15 4.6.2 Type 016source packet Video data source packet 16 4.6.3 Type 116source packet Stream information and metadata (SIM) source packet4 20 4.6.4 Type 216source packet Audio source packet27 4.7 Packet transmission method27 4.7.1 Pac
12、ket transmission for compression mode 016.27 4.7.2 Packet transmission for compression mode 116.30 4.7.3 Packet transmission for compression mode 216.30 4.7.4 Packet transmission for compression mode FF16.30 Annex A (informative) Audio/video synchronization31 Annex B (normative) Additional video mod
13、e parameters 32 Annex C (informative) Using IEC 61883-1 plug control registers beyond S400.36 Annex D (normative) Compliance annex 37 Annex E (informative) Typical SIM source packet 38 Annex F (informative) Derivation of TRANSFER_DELAY .39 Annex G (normative) 1394 trade association CCI descriptor bl
14、ock .40 Bibliography42 Figure 1 Bit ordering within a byte8 Figure 2 Byte ordering within a quadlet 9 Figure 3 Quadlet ordering within an octlet9 Figure 4 Isochronous packet header 10 Figure 5 CIP header.10 Figure 6 FDF field11 Figure 7 General format of a source packet .15 Figure 8 Video data sourc
15、e packet.16 Figure 9 Compression mode 016specific information .17 Figure 10 Color space 016video data packetization .19 61883-8 IEC:2008(E) 3 Figure 11 Color space 116video data packetization .19 Figure 12 Color space 216video data packetization .20 Figure 13 Stream information and metadata source p
16、acket 21 Figure 14 Stream information field definitions 22 Figure 15 Auxiliary data field definitions.24 Figure E.1 Typical SIM source packet 38 Figure G.1 CCl descriptor block .40 Table 1 Video mode.12 Table 2 Compression mode .15 Table 3 Color space.15 Table 4 Source packet type encoding 16 Table
17、5 References for video data definition 17 Table 6 Frame rate 22 Table 7 Aspect ratio.23 Table 8 Progressive/interlace mode .23 Table B.1 Additional video mode parameters, 1 of 2 32 Table B.2 Additional video mode parameters, 2 of 2 34 4 61883-8 IEC:2008(E) INTERNATIONAL ELECTROTECHNICAL COMMISSION _
18、 CONSUMER AUDIO/VIDEO EQUIPMENT DIGITAL INTERFACE Part 8: Transmission of ITU-R BT.601 style digital video data FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising all national electrotechnical committees (IEC National Committees
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27、lication, use of, or reliance upon, this IEC Publication or any other IEC Publications. 8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is indispensable for the correct application of this publication. 9) Attention is drawn to the possi
28、bility that some of the elements of this IEC Publication may be the subject of patent rights. IEC shall not be held responsible for identifying any or all such patent rights. International Standard IEC 61883-8 has been prepared by technical area 4: Digital system interfaces and protocols, of IEC tec
29、hnical committee 100: Audio, video and multimedia systems and equipment. The text of this standard is based on the following documents: FDIS Report on voting 100/1446/FDIS 100/1476/RVD Full information on the voting for the approval of this standard can be found in the report on voting indicated in
30、the above table. This publication has been drafted in accordance with the ISO/IEC Directives, Part 2. A list of all parts of the IEC 61883 series, under the general title Consumer audio/video equipment Digital interface, can be found on the IEC website. 61883-8 IEC:2008(E) 5 The committee has decide
31、d that the contents of this publication will remain unchanged until the maintenance result date indicated on the IEC web site under “http:/webstore.iec.ch“ in the data related to the specific publication. At this date, the publication will be reconfirmed, withdrawn, replaced by a revised edition, or
32、 amended. A bilingual version of this publication may be issued at a later date. 6 61883-8 IEC:2008(E) CONSUMER AUDIO/VIDEO EQUIPMENT DIGITAL INTERFACE Part 8: Transmission of ITU-R BT.601 style digital video data 1 Scope This part of IEC 61883 specifies a protocol for the transport of uncompressed
33、or compressed video data in the 4:2:2 format of recommendation ITU-R BT.601 (including compatible extensions to this format for the higher and lower resolutions of other commonly used video resolutions) over high performance serial bus, as specified by IEEE Std 1394-1995 as amended by IEEE Std 1394a
34、-2000 and IEEE Std 1394b-2002 (collectively IEEE 1394). The data formats for the encapsulation of video data are compatible with those specified by IEC 61883-1. Associated audio data, if any, should be formatted as specified by IEC 61883-6. There are many commonly used video formats unsupported by I
35、EC 61883, such as MPEG-4, Windows Media Format (WMF) and the format used by automotive navigation applications. Support for all or most of these formats in rendering devices would require implementation of multiple video codecs. This is an undue burden that may be avoided if the source device conver
36、ts to ITU-R BT.601 4:2:2 format and, if necessary, compresses the data with a codec supported by all destination devices. An additional advantage is that on-screen display (OSD) information may be mixed with video data prior to transmission to the rendering device. Because ITU-R BT.601 4:2:2 format
37、is widely used internally in contemporary AV equipment, this specification permits straight-forward integration of IEEE 1394 into these devices and enables markets whose usage scenarios include single video sources transmitting to one or more video displays, such as: consumer electronic STB or DVD v
38、ideo rendered by multiple displays in the home; automotive navigation and entertainment; and aeronautical in-flight entertainment. For the sake of interoperability and bounded implementation complexity, it is essential that the specification provide the following: a 1394 TA controlled list of compre
39、ssion codecs; and at a minimum, a reference to one video compression codec. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the refere
40、nced document (including any amendments) applies. IEC 61883 (all parts), Consumer audio/video equipment Digital interface IEC 61883-1, Consumer audio/video equipment Digital interface Part 1: General ISO/IEC 11172-2:1993, Information technology Coding of moving pictures and associated audio for digi
41、tal storage media at up to about 1,5 Mbit/s Part 2: Video IEEE Std 1394-1995, Standard for a high performance serial bus 61883-8 IEC:2008(E) 7 IEEE Std 1394a-2000, Standard for a high performance serial bus Amendment 1 IEEE Std 1394b-2002, Standard for a high performance serial bus Amendment 2 Throu
42、ghout this document, the term IEEE 1394 refers to IEEE Std 1394-1995 as amended by IEEE Std 1394a-2000 and IEEE Std 1394b-2002. 1394 Trade Association 2004006, AV/C Digital Interface Command Set General Specification Version 4.2 1394 Trade Association 2003017, IIDC 1394-based Digital Camera Specific
43、ationVer.1.31 EIA/CEA-861-B 2002, A DTV Profile for Uncompressed High Speed Digital Interfaces IEEE Std 1394.1-2004, Standard for High Performance Serial Bus Bridges ITU-R BT.601-5 1995, Studio encoding parameters of digital television for standard 4:3 and wide-screen 16:9 aspect ratios ITU-R BT.656
44、-4 1998, Interfaces for digital component video signals in 525-line and 625-line television systems operating at the 4:2:2 level of recommendation ITU-R BT.601 ITU-R BT.709-4 2000, Parameter values for the HDTV standards for production and international programme exchange ITU-R BT.1358 1998, Studio
45、parameters of 625 and 525 line progressive scan television systems ITU-T H.263 1998, Video coding for low bit rate communication SMPTE 267M-1995, Television Bit-Parallel Digital Interface Component Video Signal 4:2:2 16x9 Aspect Ratio SMPTE 274M-1998, Television 1920 1080 Scanning and Analog and Par
46、allel Digital Interfaces for Multiple Picture Rates SMPTE 293M-1996, Television 720 483 Active Line at 59.94-Hz Progressive Scan Production Digital Representation SMPTE 296M-2001, Television 1280 720 Progressive Image Sample Structure Analog and Digital Representation and Analog Interface VESA Monit
47、or Timing Specifications, VESA and Industry Standards and Guidelines for Computer Display Monitor Timing, Version 1.0, Revision 0.8 3 Abbreviations and conventions 3.1 Abbreviations For the purposes of this document, the abbreviations given in IEC 61883-1, as well as the following, apply. AV/C Audio
48、 Video Control 8 61883-8 IEC:2008(E) BCD Binary Coded Decimal BT.601 ITU-R BT.601-5 1995 CIP Common Isochronous Packet CSR Control and status register DAC Digital Analog Converter DCT Discrete Cosine Transform DV Digital Video ND No Data OSD Onscreen Display OUI Organizationally Unique Identifier r
49、Reserved MPEG Moving Picture Experts Group SIM Stream Information auxiliary data; video mode specific information; compression mode specific information; color space specific information; copy control information. Each data-type consists of a six bit reserved field, a ten bit length and a variable number of data bytes. The six bit reserved field and the ten bit length shall be present f
