1、 IEC 61883-3 Edition 2.0 2004-08 INTERNATIONAL STANDARD NORME INTERNATIONALE Consumer audio/video equipment Digital interface Part 3: HD-DVCR data transmission Matriel audio/vido grand public Interface numrique Partie 3: Transmission de donnes HD-DVCR IEC 61883-3:2004-08(en-fr) THIS PUBLICATION IS C
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19、nner des commentaires sur cette publication ou si vous avez des questions contactez-nous: csciec.ch. IEC 61883-3 Edition 2.0 2004-08 INTERNATIONAL STANDARD NORME INTERNATIONALE Consumer audio/video equipment Digital interface Part 3: HD-DVCR data transmission Matriel audio/vido grand public Interfac
20、e numrique Partie 3: Transmission de donnes HD-DVCR INTERNATIONAL ELECTROTECHNICAL COMMISSION COMMISSION ELECTROTECHNIQUE INTERNATIONALE K ICS 33.160.01; 35.200 PRICE CODE CODE PRIX ISBN 978-2-8322-1361-2 Registered trademark of the International Electrotechnical Commission Marque dpose de la Commis
21、sion Electrotechnique Internationale Warning! Make sure that you obtained this publication from an authorized distributor. Attention! Veuillez vous assurer que vous avez obtenu cette publication via un distributeur agr. 2 IEC 61883-3:2004 IEC 2004 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ CONSUMER
22、 AUDIO/VIDEO EQUIPMENT DIGITAL INTERFACE Part 3: HD-DVCR data transmission FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising all national electrotechnical committees (IEC National Committees). The object of IEC is to promote in
23、ternational co-operation on all questions concerning standardization in the electrical and electronic fields. To this end and in addition to other activities, IEC publishes International Standards, Technical Specifications, Technical Reports, Publicly Available Specifications (PAS) and Guides (herea
24、fter referred to as “IEC Publication(s)”). Their preparation is entrusted to technical committees; any IEC National Committee interested in the subject dealt with may participate in this preparatory work. International, governmental and non- governmental organizations liaising with the IEC also part
25、icipate in this preparation. IEC collaborates closely with the International Organization for Standardization (ISO) in accordance with conditions determined by agreement between the two organizations. 2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, a
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29、ts approval and cannot be rendered responsible for any equipment declared to be in conformity with an IEC Publication. 6) All users should ensure that they have the latest edition of this publication. 7) No liability shall attach to IEC or its directors, employees, servants or agents including indiv
30、idual experts and members of its technical committees and IEC National Committees for any personal injury, property damage or other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and expenses arising out of the publication, use of, or reliance upon,
31、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 possibility that some of the elements of
32、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 61883-3 has been prepared by technical area 4: Digital system interfaces and protocols, of IEC technical committee 100: Audio, video a
33、nd multimedia systems and equipment. This second edition of IEC 61883-3 cancels and replaces the first edition published in 1998. This edition contains the following significant technical changes with respect to the previous edition: Added specifications of IEEE 1394 packet, CIP header and transmiss
34、ion timing in high speed transmission. This bilingual version (2014-04) corresponds to the monolingual English version, published in 2004-08. IEC 61883-3:2004 IEC 2004 3 The text of this standard is based on the following documents: CDV Report on voting 100/728/CDV 100/817/RVC Full information on th
35、e voting for the approval of this standard can be found in the report on voting indicated in the above table. The French version of this standard has not been voted upon. This publication has been drafted in accordance with the ISO/IEC Directives, Part 2. IEC 61883 consists of the following parts un
36、der the general title Consumer audio/video equipment Digital interface: Part 1: General Part 2: SD-DVCR data transmission Part 3: HD-DVCR data transmission Part 4: MPEG2-TS data transmission Part 5: SDL-DVCR data transmission Part 6: Audio and music data transmission protocol Part 7: Transmission of
37、 ITU-R BO.1294 System B The committee has decided 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 reconfirm
38、ed; withdrawn; replaced by a revised edition, or amended. 4 IEC 61883-3:2004 IEC 2004 CONSUMER AUDIO/VIDEO EQUIPMENT DIGITAL INTERFACE Part 3: HD-DVCR data transmission 1 Scope This part of IEC 61883 specifies the packet format and the transmission timing for HD-DVCR data. It describes the specifica
39、tions for the IEEE 1394 packet, the CIP header for 1125-60 and 1250-50 television systems, and the transmission timing. 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
40、references, the latest edition of the referenced document (including any amendments) applies. IEC 61834-3, Recording Helical-scan digital video cassette recording system using 6,35 mm magnetic tape for consumer use (525-60, 625-50, 1125-60 and 1250-50 systems) Part 3: HD format for 1125-60 and 1250-
41、50 systems IEC 61883-1, Consumer audio/video equipment Digital interface Part 1: General IEC 61883-2, Consumer audio/video equipment Digital interface Part 2: SD-DVCR data transmission 3 Abbreviations For the purpose of this document, the following abbreviations apply: 1125-60 system: the 1125-line
42、system with a frame frequency of 30,00 Hz 1250-50 system: the 1250-line system with a frame frequency of 25,00 Hz HD-DVCR: high-definition digital video cassette recorder IEEE 1394 packet: IEEE 1394 isochronous packet defined in IEC 61883-1 4 Construction of IEEE 1394 packet 4.1 Source packet struct
43、ure of the HD-DVCR data stream For the HD-DVCR data stream, the data structure for digital interface defined in IEC 61834-3, Clause 10 is used. The source packet size for the HD-DVCR data stream is 960 bytes, divided into 12 DIF blocks. The correspondence between DIF blocks and source packets for th
44、e 1125-60 system and the 1250-50 system are shown in Figure 1 and Figure 2 respectively. IEC 61883-3:2004 IEC 2004 5 4.2 Packetization of source packet of the HD-DVCR data stream A source packet shall not be divided and shall be equal to a data block. Data blocks transmitted in an IEEE 1394 isochron
45、ous cycle shall be determined according to the TR value in the CIP header (see 5.2). An empty packet is placed in any cycle with no data block. Where the TR value is 00 2(1x), one or no data block is transmitted; 01 2(2x), two or no data block are transmitted; 10 2(4x), four or no data block are tra
46、nsmitted. The SYT field of the CIP header (see 5.1) is used to synchronize the transmitter and the receiver. 4.3 Transmission order of video frames for high-speed transmission Transmission order of data within one video frame is defined in Figure 1 and Figure 2. For high-speed transmission, the tran
47、smission order of each video frame data shall follow the time sequence. 5 CIP header 5.1 CIP header for HD-DVCR data stream The structure of the CIP header for the HD-DVCR data stream is the same as the structure of the CIP header for the SD-DVCR data stream (see IEC 61883-2, 5.1). The DBS for HD ta
48、kes different values from that for SD through the difference of data block size as given in 4.1. 5.2 FDF area The STYPE takes different values as shown in Table 1 of IEC 61883-2. Where the STYPE is 00010 2 , TR is defined as follows. TR: 01 2= 2x 10 2= 4x 11 2= Reserved for future definition 5.3 DBC
49、 values Increments of DBC value shall be determined according to the TR value. Where the TR value is 00 2(1x), the DBC value increments with 1; 01 2(2x), the DBC value is a multiple of 2; 10 2(4x), the DBC value is a multiple of 4. 6 IEC 61883-3:2004 IEC 2004 5.4 CIP header for 1125-60 system For the 1125-60 system, the values of the CIP header components are as follows. DBS: 11110000 2FN: 00 2QPC: 000 2SPH: 0 D
