1、Consumer audio/videoequipment Digitalinterface Part 8: Transmission of ITU-R BT.601 styledigital video dataBS EN 61883-8:2009raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI British StandardsLicensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 07
2、/07/2009 06:56, Uncontrolled Copy, (c) BSINational forewordThis British Standard is the UK implementation of EN 61883-8:2009. It isidentical to IEC 61883-8:2008.The UK participation in its preparation was entrusted to Technical CommitteeEPL/100, Audio, video and multimedia systems and equipment.A li
3、st of organizations represented on this committee can be obtained onrequest to its secretary.This publication does not purport to include all the necessary provisions of acontract. Users are responsible for its correct application. BSI 2009ISBN 978 0 580 61762 1ICS 33.160.40BRITISH STANDARDBS EN 618
4、83-8:2009Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of the StandardsPolicy and Strategy Committee on Amendments issued since publicationAmd. No. Date Text affectedMarch 200931Licensed Copy: Wang Bin, ISO/EXC
5、HANGE CHINA STANDARDS, 07/07/2009 06:56, Uncontrolled Copy, (c) BSIEUROPEAN STANDARD EN 61883-8 NORME EUROPENNE EUROPISCHE NORM January 2009 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normun
6、g Central Secretariat: avenue Marnix 17, B - 1000 Brussels 2009 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 61883-8:2009 E ICS 33.160.40 English version Consumer audio/video equipment - Digital interface - Part 8: Transmission
7、 of ITU-R BT.601 style digital video data (IEC 61883-8:2008) Matriel audio/vido grand public - Interface numrique - Partie 8: Transmission de donnes vido numriques selon le modle de lUIT-R BT.601 (CEI 61883-8:2008) Audio/Video-Gerte der Unterhaltungselektronik - Digitale Schnittstelle - Teil 8: bert
8、ragung von digitalen Videodaten im Format ITU-R BT.601 (IEC 61883-8:2008) This European Standard was approved by CENELEC on 2008-12-01. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a natio
9、nal standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the Central Secretariat or to any CENELEC member. This European Standard exists in three official versions (English, French, German). A version in
10、 any other language made by translation under the responsibility of a CENELEC member into its own language and notified to the Central Secretariat has the same status as the official versions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Cyprus, the Cze
11、ch Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. BS EN 61883-8:2009Licensed Copy: Wang Bi
12、n, ISO/EXCHANGE CHINA STANDARDS, 07/07/2009 06:56, Uncontrolled Copy, (c) BSIEN 61883-8:2009 2 Foreword The text of document 100/1446/FDIS, future edition 1 of IEC 61883-8, prepared by technical area 4, Digital system interfaces and protocols, of IEC TC 100, Audio, video and multimedia systems and e
13、quipment, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 61883-8 on 2008-12-01. The following dates were fixed: latest date by which the EN has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2009-09-01 la
14、test date by which the national standards conflicting with the EN have to be withdrawn (dow) 2011-12-01 Annex ZA has been added by CENELEC. _ Endorsement notice The text of the International Standard IEC 61883-8:2008 was approved by CENELEC as a European Standard without any modification. _ BS EN 61
15、883-8:2009Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 07/07/2009 06:56, Uncontrolled Copy, (c) BSI 3 EN 61883-8:2009 Annex ZA (normative) Normative references to international publications with their corresponding European publications The following referenced documents are indispensable
16、for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. NOTE When an international publication has been modified by common modifications, indicated by (mod),
17、the relevant EN/HD applies. Publication Year Title EN/HD Year IEC 61883 Series Consumer audio/video equipment - Digital interface EN 61883 Series IEC 61883-1 - 1)Consumer audio/video equipment - Digital interface - Part 1: General - - ISO/IEC 11172-2 1993 Information technology - Coding of moving pi
18、ctures and associated audio for digital storage media at up to about 1,5 Mbit/s - Part 2: Video - - EIA/CEA-861-B 2002 A DTV Profile for Uncompressed High Speed Digital Interfaces - - IEEE Std 1394 1995 Standard for a High Performance Serial Bus - Firewire - - IEEE Std 1394a 2000 Standard for a High
19、 Performance Serial Bus - Amendment 1 - - IEEE Std 1394b 2002 Standard for a High Performance Serial Bus - Amendment 2 - - IEEE 1394 Trade Association 2003017 2003 IIDC 1394-based Digital Camera Specification - Version 1.31 - - IEEE 1394 Trade Association 2004006 2004 AV/C Digital Interface Command
20、Set General Specification - Version 4.2 - - 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.656-4 1998 Interfaces for digital component vide
21、o 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 parameters of 625 and 525 line progressi
22、ve scan television systems - - 1)Undated reference. BS EN 61883-8:2009Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 07/07/2009 06:56, Uncontrolled Copy, (c) BSIEN 61883-8:2009 4 Publication Year Title EN/HD Year ITU-T H.263 1998 Video coding for low bit rate communication - - SMPTE 267M 199
23、5 Television - Bit-Parallel Digital Interface - Component Video Signal 4:2:2 16x9 Aspect Ratio - - SMPTE 274M 1998 Television - 1920 1080 Scanning and Analog and Parallel Digital Interfaces for Multiple Picture Rates - - SMPTE 293M 1996 Television - 720 483 Active Line at 59.94-Hz Progressive Scan P
24、roduction - Digital Representation - - SMPTE 296M 2001 Television - 1280 720 Progressive Image Sample Structure - Analog and Digital Representation and Analog Interface - - VESA Monitor Timing Specifications - 1)VESA and Industry Standards and Guidelines for Computer Display Monitor Timing, Version
25、1.0, Revision 0.8 - - BS EN 61883-8:2009Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 07/07/2009 06:56, Uncontrolled Copy, (c) BSI 4 61883-3 IEC:2004(E) CONSUMER AUDIO/VIDEO EQUIPMENT DIGITAL INTERFACE Part 3: HD-DVCR data transmission 1 Scope This part of IEC 61883 specifies the packet for
26、mat and the transmission timing for HD-DVCR data. It describes the specifications 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
27、document. For dated references, only the edition cited applies. For undated 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,
28、625-50, 1125-60 and 1250-50 systems) Part 3: HD format for 1125-60 and 1250-50 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
29、 document, the following abbreviations apply: 1125-60 system: the 1125-line 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 define
30、d in IEC 61883-1 4 Construction of IEEE 1394 packet 4.1 Source packet structure 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
31、 DIF blocks. The correspondence between DIF blocks and source packets for the 1125-60 system and the 1250-50 system are shown in Figure 1 and Figure 2 respectively. BS EN 61883-8:2009Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 07/07/2009 06:56, Uncontrolled Copy, (c) BSI61883-3 IEC:2004(E
32、) 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 isochronous cycle shall be determined according to the TR value in the CIP header (see 5.2). An empty packet is placed in
33、 any cycle with no data block. Where the TR value is 002(1x), one or no data block is transmitted; 012(2x), two or no data block are transmitted; 102(4x), four or no data block are transmitted. The SYT field of the CIP header (see 5.1) is used to synchronize the transmitter and the receiver. 4.3 Tra
34、nsmission 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 transmission order of each video frame data shall follow the time sequence. 5 CIP header 5.1 CIP header for HD-DVCR data
35、 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 takes different values from that for SD through the difference of data block size as given in 4.1. 5.2 FDF area The ST
36、YPE takes different values as shown in Table 1 of IEC 61883-2. Where the STYPE is 000102, TR is defined as follows. TR: 012= 2x 102= 4x 112= Reserved for future definition 5.3 DBC values Increments of DBC value shall be determined according to the TR value. Where the TR value is 002(1x), the DBC val
37、ue increments with 1; 012(2x), the DBC value is a multiple of 2; 102(4x), the DBC value is a multiple of 4. BS EN 61883-8:2009Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 07/07/2009 06:56, Uncontrolled Copy, (c) BSI 6 61883-3 IEC:2004(E) 5.4 CIP header for 1125-60 system For the 1125-60 sy
38、stem, the values of the CIP header components are as follows. DBS: 111100002FN: 002QPC: 0002SPH: 0 DBC (see 5.3) FMT: 000000250/60: 0 STYPE: 000102TR: 002= 1x, 012= 2x, 102= 4x 5.5 CIP header for 1250-50 system For the 1250-50 system, the values of the CIP header components are as follows. DBS: 1111
39、00002FN: 002QPC: 0002SPH: 0 DBC (see 5.3) FMT: 000000250/60: 1 STYPE: 000102TR: 002= 1x, 012= 2x, 102= 4x 6 Transmission timing The transmitter shall transmit a time stamp value in the SYT field once every video frame period. The time stamp should be transmitted in a packet that meets the following
40、conditions: packet_arrival_time_L d time stamp value time stamp value transmission_delay_limit d packet_arrival_time_F where packet_arrival_time_F is the cycle time when the first bit of the packet which has the time stamp has arrived at the receiver; packet_arrival_time_L is the cycle time when the
41、 last bit of the packet which has the time stamp has arrived at the receiver; transmission_delay_limit = 450 s. In case of Hx (H = 1,2,4) transmission, KH data blocks are transmitted in a video frame period M using K isochronous packets. Isochronous packet n contains H data blocks of nH, nH+1, . and
42、 (n+1) H1.The isochronous packet n of a video frame period M should be transmitted on the following conditions (n = 0, . , K1): BS EN 61883-8:2009Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 07/07/2009 06:56, Uncontrolled Copy, (c) BSI61883-3 IEC:2004(E) 7 packet_arrival_time_L d nominal t
43、iming for isochronous packet n nominal timing for isochronous packet n transmission_delay_limit dpacket_arrival_time_F where packet_arrival_time_F is the cycle time when the first bit of the isochronous packet n has arrived at the receiver; packet_arrival_time_L is the cycle time when the last bit o
44、f the isochronous packet n has arrived at the receiver; K is the number of isochronous packets without empty packets in a video frame period. K = 250 (1125-60 system) K = 300 (1250-50 system) Nominal timing for isochronous packet n = TM+ (M+1 TM) x n/KTMis the time stamp for video frame period M tra
45、nsmitted in the SYT field. BS EN 61883-8:2009Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 07/07/2009 06:56, Uncontrolled Copy, (c) BSI 8 61883-3 IEC:2004(E) Figure 1 Source packets of HD-DVCR 1125-60 system DIF Sequence 0DIF Sequence 1DIF Sequence 9249225A0,0V0,0V0,1V1,0V1,1V2,0V2,1V3,0V3,
46、1V4,0V4,1H0,0 SC0,0 VA0,0 VA1,0 VA2,0SC1,0H0,1 SC0,1 SC1,1 VA0,1 VA1,1 VA2,1A0,1V128,0V134,1V134,0V128,1V129,0V129,1V130,0V130,1V131,0V131,1V132,0V132,1V133,0V133,1V127,0 V127,1V126,1V126,0V123,0 V123,1 V124,0 V124,1 V125,0 V125,1H0,0 SC0,0 VA0,0 VA1,0 VA2,0SC1,0H0,1 SC0,1 SC1,1 VA0,1 VA1,1 VA2,1V13
47、4,1V134,0V129,0V129,1V130,0V130,1V131,0V131,1V132,0V132,1V133,0V133,1H0,0 SC0,0 VA0,0 VA1,0 VA2,0SC1,0H0,1 SC0,1 SC1,1 VA0,1 VA1,1 VA2,1V134,1V134,0V129,0V129,1V130,0V130,1V131,0V131,1V132,0V132,1V133,0V133,10123242549Source packetsH0,k: Header DIF block 0, section k (k = 0,1)SCi,k: Subcode DIF bloc
48、k i , section k (i = 0,1), (k = 0,1)VAi,k: VAUX DIF block i, section k (i = 0,1,2), (k = 0,1)Ai,k: Audio DIF block i, section k (i = 0,.,8), (k = 0,1)Vi,k: Video DIF block i, section k (i = 0,.,134), (k = 0,1)Key:IEC 1214/04 BS EN 61883-8:2009Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 07
49、/07/2009 06:56, Uncontrolled Copy, (c) BSI61883-3 IEC:2004(E) 9 Figure 2 Source packets of HD-DVCR 1250-50 system DIF Sequence 0DIF Sequence 1DIF Sequence 11299275A0,0 V0,0 V0,1 V1,0 V1,1 V2,0 V2,1 V3,0 V3,1 V4,0 V4,1H0,0 SC0,0 VA0,0 VA1,0 VA2,0SC1,0H0,1 SC0,1 SC1,1 VA0,1 VA1,1 VA2,1A0,1V128,0V134,1V134,0V128,1V129,0 V129,1 V130,0 V130,1 V131,0 V131,1 V132,0 V132,1 V133,0 V133,1V127,0 V127,1V126,1V126,0V123,0 V123,1 V124,0 V124,1 V1
