Bsi bs en 61883 8 2009 + a1 2014

BS EN 61883-8:2009+A1:2014 BS EN 61883-8:2009 BSI Standards Publication Consumer audio/video equipment — Digital interface Part 8: Transmission of ITU-R BT.601 style digital video data BS EN 61883-8:2009+A1:2014 BRITISH STANDARD National foreword This British Standard is the UK implementation of EN 61883-8:2009+A1:2014 It is identical to IEC 61883-8:2008, incorporating amendment 1:2014 It supersedes BS EN 61883-8:2009, which is withdrawn The start and finish of text introduced or altered by amendment is indicated in the text by tags Tags indicating changes to IEC text carry the number of the IEC amendment For example, text altered by IEC amendment is indicated by  The UK participation in its preparation was entrusted to Technical Committee EPL/100, Audio, video and multimedia systems and equipment A list of organizations represented on this committee can be obtained on request to its secretary This publication does not purport to include all the necessary provisions of a contract Users are responsible for its correct application © The British Standards Institution 2014 Published by BSI Standards Limited 2014 ISBN 978 580 80702 ICS 33.160.40 Compliance with a British Standard cannot confer immunity from legal obligations This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 March 2009 Amendments/corrigenda issued since publication Date Text affected 31 May 2014 Implementation of IEC amendment 1:2014 with CENELEC endorsement A1:2014 EN EN 61883-8:2009+A1 61883-8 EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM April 2014 2009 January ICS 33.160.40 English version Consumer audio/video equipment Digital interface Part 8: Transmission of ITU-R BT.601 style digital video data (IEC 61883-8:2008) Matériel audio/vidéo grand public Interface numérique Partie 8: Transmission de données vidéo numériques selon le modèle de l'UIT-R BT.601 (CEI 61883-8:2008) Audio/Video-Geräte der Unterhaltungselektronik Digitale Schnittstelle Teil 8: Übertragung 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 national 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 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 Czech 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 CENELEC European Committee for Electrotechnical Standardization Comité Européen de Normalisation Electrotechnique Europäisches Komitee für Elektrotechnische Normung 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 BS EN 61883-8:2009+A1:2014 BS EN 61883-8:2009 EN 61883-8:2009+A1:2014 –2– EN 61883-8:2009 –2– Foreword The text of document 100/1446/FDIS, future edition of IEC 61883-8, prepared by technical area 4, Digital system interfaces and protocols, of IEC TC 100, Audio, video and multimedia systems and equipment, 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 – latest 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 -2- EN 61883-8:2009/A1:2014 ForewordForeword to amendment A1 The text of document 100/2051/CDV, future IEC 61883-8:2009/A1, prepared by Technical Area "Digital system interfaces and protocols" of IEC/TC 100 "Audio, video and multimedia systems and equipment" was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as EN 61883-8:2009/A1:2014 The following dates are fixed: • latest date by which the document has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2014-12-21 • latest date by which the national standards conflicting with the document have to be withdrawn (dow) 2017-03-21 Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights CENELEC [and/or CEN] shall not be held responsible for identifying any or all such patent rights Endorsement notice The text of the International Standard IEC 61883-8:2009/A1:2014 was approved by CENELEC as a European Standard without any modification –3– BS EN 61883-8:2009+A1:2014 BS EN 61883-8:2009 EN 61883-8:2009+A1:2014 –3– EN 61883-8:2009 Annex ZA (normative) Normative references to international publications with their corresponding European publications 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 referenced document (including any amendments) applies NOTE When an international publication has been modified by common modifications, indicated by (mod), the relevant EN/HD applies Publication Year EN/HD Year IEC 61883 Series Consumer audio/video equipment - Digital interface EN 61883 Series 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 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 Performance Serial Bus - Amendment - - IEEE Std 1394b 2002 Standard for a High Performance Serial Bus - Amendment - - 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 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 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 parameters of 625 and 525 line progressive scan television systems - - 1) Undated reference 1) Title BS EN 61883-8:2009+A1:2014 BS EN 61883-8:2009 EN 61883-8:2009+A1:2014 EN 61883-8:2009 –4– –4– Publication Year Title EN/HD Year 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 Parallel 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 Monitor Timing Specifications - VESA and Industry Standards and Guidelines for Computer Display Monitor Timing, Version 1.0, Revision 0.8 - - 1) –5– –2– BS EN 61883-8:2009+A1:2014 61883-8 © IEC:2008+A1:2014(E) 61883-8  IEC:2008(E) CONTENTS FOREWORD Scope .6 Normative references .6 10 Abbreviations and conventions 10 Abbreviations 11 Notation 11 3.2.1 Numeric values 11 3.2.2 Bit, byte and quadlet ordering 12 Reference model for data transmission 3.1 3.2 4.1 4.2 4.3 4.4 4.5 4.6 12 Model overview .9 13 Compression 10 13 Isochronous packet header 10 13 CIP header 10 14 Stream definition 11 18 Packetization 15 18 4.6.1 Source packet format 15 19 4.6.2 Type 16 source packet – Video data source packet 16 4.6.3 Type 16 source packet – Stream information and metadata (SIM) 23 source packet4 20 30 4.6.4 Type 16 source packet – Audio source packet 27 30 4.7 Packet transmission method 27 30 4.7.1 Packet transmission for compression mode 16 27 33 4.7.2 Packet transmission for compression mode 16 30 33 4.7.3 Packet transmission for compression mode 16 30 33 4.7.4 Packet transmission for compression mode FF 16 30 Annex A (informative) Audio/video synchronization 31 34 35 Annex B (normative) Additional video mode parameters 32 39 Annex C (informative) Using IEC 61883-1 plug control registers beyond S400 36 40 Annex D (normative) Compliance annex 37 41 Annex E (informative) Typical SIM source packet 38 42 Annex F (informative) Derivation of TRANSFER_DELAY 39 43 Annex G (normative) 1394 trade association CCI descriptor block 40 Bibliography 42 46 Figure – Bit ordering within a byte 11 Figure – Byte ordering within a quadlet 12 12 Figure – Quadlet ordering within an octlet 13 Figure – Isochronous packet header 10 Figure – CIP header 10 13 Figure – FDF field 11 14 18 Figure – General format of a source packet 15 19 Figure – Video data source packet 16 Figure – Compression mode 16 specific information 17 20 Figure 10 – Color space 16 video data packetization 19 22 BS EN 61883-8:2009+A1:2014 61883-8 © IEC:2008+A1:2014(E) 61883-8  IEC:2008(E) –6– –3– 22 Figure 11 – Color space 16 video data packetization 19 23 Figure 12 – Color space 16 video data packetization 20 24 Figure 13 – Stream information and metadata source packet 21 25 Figure 14 – Stream information field definitions 22 27 Figure 15 – Auxiliary data field definitions 24 41 Figure E.1 – Typical SIM source packet 38 43 Figure G.1 – CCl descriptor block 40 15 Table – Video mode 12 18 Table – Compression mode 15 18 Table – Color space 15 19 Table – Source packet type encoding 16 20 Table – References for video data definition 17 25 Table – Frame rate 22 26 Table – Aspect ratio 23 26 Table – Progressive/interlace mode 23 35 Table B.1 – Additional video mode parameters, of 32 37 Table B.2 – Additional video mode parameters, of 34 BS EN 61883-8:2009+A1:2014 61883-8 © IEC:2008+A1:2014(E) –7– 61883-8  IEC:2008(E) –4– INTERNATIONAL ELECTROTECHNICAL COMMISSION 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) The object of IEC is to promote international 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 (hereafter 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 nongovernmental organizations liaising with the IEC also participate 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, an international consensus of opinion on the relevant subjects since each technical committee has representation from all interested IEC National Committees 3) IEC Publications have the form of recommendations for international use and are accepted by IEC National Committees in that sense While all reasonable efforts are made to ensure that the technical content of IEC Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any misinterpretation by any end user 4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications transparently to the maximum extent possible in their national and regional publications Any divergence between any IEC Publication and the corresponding national or regional publication shall be clearly indicated in the latter 5) IEC provides no marking procedure to indicate its 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 individual 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, 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 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 technical 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 the above table This publication has been drafted in accordance with the ISO/IEC Directives, Part 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 BS EN 61883-8:2009+A1:2014 61883-8 © IEC:2008+A1:2014(E) 61883-8  IEC:2008(E) –8– –5– 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 • • • • reconfirmed, withdrawn, replaced by a revised edition, or amended A bilingual version of this publication may be issued at a later date BS EN 61883-8:2009+A1:2014 61883-8 © IEC:2008+A1:2014(E) 61883-8  IEC:2008(E) – 34 – – 31 – Annex A (informative) Audio/video synchronization A.1 Logical association of audio and video streams There is sufficient capability in the AV/C specifications, [5] to identify 1394 isochronous streams that are associated A.2 Time synchronization of audio and video streams Time synchronization may be achieved using the following principles: A device that supports this specification and also sources IEC 61883-6 audio streams should ensure that both streams are synchronized with respect to presentation timestamp, that is audio and video data that arrived coincidently at the transmitter should be presented at the receiver coincidently The TRANSFER_DELAY for these streams is different, with TRANSFER_DELAY given by this specification being greater than that given by IEC 61883-6,[6] Therefore the source should delay the IEC 61883-6 data prior to entering the 1394 system by a time equal to (TRANSFER_DELAY for 601 Over 1394) – (TRANSFER_DELAY for IEC 61883-6) This buffering should be done in the audio clock domain It must be noted that IEC 61883-6 provides the capability to vary the IEC 61883-6 TRANSFER_DELAY, a transmitter that allows this functionality will have to vary this additional delay accordingly It is be permissible to adjust the IEC 61883-6 TRANSFER_DELAY to a value greater than that used by this standard In this situation the video data would be delayed in the video clock domain by the difference in the TRANSFER_DELAY values The delay in the system after the presentation time may be different between the audio and video path The receiver should ensure that this delay is the same, and if this is not possible then the audio delay should be greater than the video delay to avoid lip-sync issues but by no more than about 10 ms BS EN 61883-8:2009+A1:2014 61883-8 © IEC:2008+A1:2014(E) – 35 – 61883-8  IEC:2008(E) – 32 – Annex B (normative) Additional video mode parameters This annex contains the additional parameters associated with the video modes defined in Table It includes the fixed parameters that are used in the SIM source packet NOTE Due to the width of the tables there are two tables in this annex Table B.1 – Additional video mode parameters, of Video mode Transported vertical size a Transported horizontal size a , d Vertical size a Horizontal size a , d Vertical blanking Horizontal blanking P/I a Frame rate a Minimum bus speed Minimum bus speed comp mode 16 comp mode 16 16 16 and 16 color space color spaces 500 640 500 800 20 160 16 16 S800 S1600 b 500 640 500 800 20 160 16 16 S800 S1600 b 263 720 263 858 23 138 16 16 S400 S800 263 720 263 858 23 138 16 16 S400 S800 522 720 522 858 42 138 16 16 S800 S1600 522 720 522 858 42 138 16 16 S800 S1600 525 720 525 858 45 138 16 16 S400 S800 525 720 525 858 45 138 16 16 S400 S800 750 280 750 650 30 370 16 16 S1600 S3200 750 280 750 650 30 370 16 16 S1600 S3200 10 525 440 525 716 45 276 16 16 S1600 S3200 11 525 440 525 716 45 276 16 16 S1600 S3200 12 125 920 125 200 45 280 16 16 >c >c >c 13 125 920 125 200 45 280 16 16 >c 14 125 920 125 200 45 280 16 16 S3200 S3200 15 125 920 125 200 45 280 16 16 S3200 S3200 16 314 720 314 864 26 144 16 16 S400 S800 17 625 720 625 864 49 144 16 16 S800 S1600 18 625 720 625 864 49 144 16 16 S400 S800 19 750 280 750 980 30 700 16 16 S1600 S3200 20 625 440 625 728 49 288 16 16 S1600 S3200 21 525 960 525 144 45 184 16 16 S800 S800 S800 22 625 960 625 152 49 192 16 16 S800 23 - - - - - - - - - - 24 - - - - - - - - - - 25 125 920 125 750 45 830 16 16 S1600 S3200 26 125 920 125 750 45 830 16 16 S1600 S3200 27 125 920 125 640 45 720 16 16 S1600 S3200 28 125 920 125 200 45 280 16 16 S3200 S3200 29 125 920 125 200 45 280 16 16 S3200 S3200 30 125 920 125 640 45 720 16 16 S3200 >c 31 125 920 125 640 45 720 16 16 S1600 S3200 BS EN 61883-8:2009+A1:2014 61883-8 © IEC:2008+A1:2014(E) – 36 – 61883-8  IEC:2008(E) Video mode Transported vertical size a Transported horizontal size a , d – 33 – Vertical size a Horizontal size a , d Vertical blanking Horizontal blanking P/I a Frame rate a Minimum bus speed Minimum bus speed comp mode 16 comp mode 16 16 16 and 16 S200 color space color spaces 32 288 352 288 352 0 16 16 S200 33 240 352 240 352 0 16 16 S200 S200 34 144 176 144 176 0 16 16 S100 S100 35 120 176 120 176 0 16 16 S100 36 288 352 288 352 0 16 16 S200 S100 S400 b 37 144 176 144 176 0 16 16 38 234 480 234 480 0 16 16 S100 S200 b 39 234 480 234 480 0 16 16 S100 40 480 800 480 800 0 16 16 S400 b S400 41 240 320 240 320 0 16 16 S100 S100 42 240 320 240 320 0 16 16 S100 S200 b 43 240 320 240 320 0 16 16 S200 S400 b 44 480 640 480 640 0 16 16 S200 S400 b 45 480 640 480 640 0 16 16 S400 S800 b 46 480 640 480 640 0 16 16 S800 S800 47 600 800 600 800 0 16 16 600 800 600 800 0 16 16 S400 S800 b S400 48 49 600 800 600 800 0 16 16 S800 S1600 50 768 024 768 024 0 16 16 S400 S800 51 768 024 768 024 0 16 16 S800 S1600 52 768 024 768 024 0 16 16 S1600 S3200 53 960 280 960 280 0 16 16 S800 S1600 54 960 280 960 280 0 16 16 S1600 S1600 55 960 280 960 280 0 16 16 S3200 S3200 56 024 280 024 280 0 16 16 S800 S1600 b 57 024 280 024 280 0 16 16 S1600 S3200 b 58 024 280 024 280 0 16 16 S3200 S3200 59 200 600 200 600 0 16 16 S800 S1600 60 200 600 200 600 0 16 16 S1600 S3200 61 200 600 200 600 0 16 16 S3200 > 62 480 800 480 800 0 16 16 S400 S800 S100 S200 S200 b S800 63 480 800 480 800 0 16 16 S800 S1600 255 Other video mode - - - - - - - - - Others Reserved for future specification - - - - - - - - - a The values represent the encodings that should be used in the SIM source packet b These modes can be sent at the next lower bus speed if equation [B] is used to calculate bandwidth allocation units in 4.7.1.4 c This video mode requires bus speeds greater than S3200 and so must be compressed if it is to be transported until such time as bus speeds increase beyond S3200 d Horizontal blanking can be calculated as: (Horizontal size – Transported horizontal size) BS EN 61883-8:2009+A1:2014 61883-8 © IEC:2008+A1:2014(E) – 37 – 61883-8  IEC:2008(E) – 34 – Table B.2 – Additional video mode parameters, of Video Mode Bandwidth Bandwidth Lines per Duration of a Duration of Duration of a Duration of allocation allocation SYT source an source an units a at units a at interval, packet for isochronous packet for isochronous all color color space packet for color space packet for minimum minimum spaces color space and color space allowed allowed and speed for speed for μs μs μs color space color space μs and 16,69 133,52 11,13 133,56 908 098 16,67 133,36 11,12 133,44 908 098 2 31,72 126,88 21,15 126,9 640 544 31,69 126,76 21,13 126,78 640 544 4 15,99 127,92 10,66 127,92 268 358 15,97 127,76 10,65 127,8 268 358 31,78 127,12 21,19 127,14 640 544 31,75 127 21,17 127,02 640 544 5,57 128,11 5,57 128,11 869 895 5,56 127,88 5,56 127,88 869 895 10 7,95 127,2 5,3 127,2 082 265 11 7,94 127,04 5,3 127,2 082 265 12 3,71 126,14 2,48 126,48 0 13 3,71 126,14 2,47 125,97 0 14 7,42 126,14 4,95 128,7 172 256 15 7,41 125,97 4,94 128,44 172 256 16 31,85 127,4 21,24 127,44 640 544 17 16 128 10,67 128,04 268 358 18 32 128 21,34 128,04 640 544 19 6,67 126,73 6,67 126,73 225 413 20 128 5,34 128,16 082 265 21 21,19 127,14 15,89 127,12 264 268 22 21,34 128,04 16 128 264 268 23 - 0 0 0 24 - 0 0 0 25 9,27 129,78 6,18 129,78 620 654 26 9,26 129,64 6,18 129,78 620 654 27 8,89 133,35 5,93 130,46 861 774 28 7,42 126,14 4,95 128,7 172 256 29 7,41 125,97 4,94 128,44 172 256 30 4,45 129,05 2,97 127,71 618 31 8,89 133,35 5,93 130,46 861 774 32 69,45 138,9 69,45 138,9 176 232 33 69,45 138,9 69,45 138,9 176 232 34 138,89 138,89 138,89 138,89 520 224 35 138,89 138,89 138,89 138,89 520 224 BS EN 61883-8:2009+A1:2014 61883-8 © IEC:2008+A1:2014(E) – 38 – 61883-8  IEC:2008(E) Video Mode a – 35 – Bandwidth Bandwidth Lines per Duration of a Duration of Duration of a Duration of allocation allocation SYT source an source an units a at units a at interval, packet for isochronous packet for isochronous all color color space packet for color space packet for minimum minimum spaces color space and color space allowed allowed and speed for speed for μs μs μs color space color space μs and 36 57,93 173,79 57,93 173,79 888 148 37 115,86 231,72 115,86 231,72 240 296 38 47,54 142,62 35,65 142,6 632 680 39 94,97 189,94 71,23 142,46 968 224 40 69,45 138,9 46,3 138,9 432 236 41 138,89 138,89 69,45 138,9 672 008 42 69,45 138,9 34,73 138,92 968 480 43 34,73 138,92 17,37 138,96 280 216 44 69,45 138,9 46,3 138,9 904 596 45 34,73 138,92 23,15 138,9 240 264 46 17,37 138,96 11,58 127,38 908 874 47 55,56 166,68 37,04 148,16 236 040 48 27,78 138,9 18,52 129,64 422 226 49 13,89 125,01 9,26 129,64 030 020 50 21,71 130,26 21,71 130,26 632 712 51 10,86 130,32 10,86 130,32 364 514 52 5,43 130,32 5,43 130,32 230 415 53 17,37 138,96 17,37 138,96 908 174 54 8,69 130,35 8,69 130,35 581 861 55 4,35 126,15 4,35 126,15 418 618 56 16,28 130,24 16,28 130,24 908 174 57 8,14 130,24 8,14 130,24 742 051 58 4,07 126,17 4,07 126,17 579 859 59 13,89 125,01 11,12 133,44 030 138 60 6,95 125,1 5,56 127,88 824 895 61 3,48 125,28 2,78 125,1 721 62 34,73 138,92 23,15 138,9 040 824 63 17,73 138,96 11,58 138,96 628 618 255 - - - - - - - others - - - - - - - The bandwidth allocation units have been calculated using the minimum bus speed and equation [A] given in 4.7.1.4 The maximum value of bandwidth allocation units available on an IEEE-1394 bus is 4915, [2] Some modes are limited to a certain speed due to the packet size rather than the availability of bandwidth allocation units Color Space is defined for use with compression mode only Refer to the documentation referenced in Table for the applicable additional video parameters – 39 – – 36 – BS EN 61883-8:2009+A1:2014 61883-8 © IEC:2008+A1:2014(E) 61883-8  IEC:2008(E) Annex C (informative) Using IEC 61883-1 plug control registers beyond S400 IEC 61883-1 [6] defines a mechanism for configuring isochronous streams up to S400 IEEE Std 1394.1-2004, Standard for high performance serial bus bridges [9] Annex E defines a mechanism for extending this configuration for streams up to S3200 BS EN 61883-8:2009+A1:2014 61883-8 © IEC:2008+A1:2014(E) 61883-8  IEC:2008(E) – 40 – – 37 – Annex D (normative) Compliance annex It is expected that a device that implements this standard will be an AV/C specification, [5] compliant device It is expected that the AV/C STREAM FORMAT command will be extended to allow the identification and selection of video, compression and color space modes Implementation dependent means for the identification and selection of video, compression and color space modes is permitted A source device that supports this specification shall support at least one video mode Video mode FF 16 is a valid mode in this context A source device that supports this specification shall support at least one compression mode Compression modes 016 and FF 16 are valid modes in this context A source device that supports this standard shall support at least one color space Color space FF 16 is a valid color space in this context A sink device that that supports this standard and outputs the video stream, whether directly or indirectly, to a display shall support at least one video mode Video mode FF16 is a valid mode in this context A sink device that that supports this specification and outputs the video stream, whether directly or indirectly, to a display shall support at least one compression mode Compression modes 016 and FF 16 are valid modes in this context A sink device that that supports this specification and outputs the video stream, whether directly or indirectly, to a display shall support at least one color space Color space FF 16 is a valid color space in this context A sink device that supports this standard but does not output the display, for example a device used for recording or stream monitoring purposes, need only recognize the format of the isochronous stream and its source packets and process them according to its implementation dependent requirements This standard defines many different video, compression and color space modes Different deployment situations will require different levels of functionality, for example, it is likely that the automotive industry and the consumer electronic industry will require the support of different video modes Therefore no particular video mode, compression mode or color space is mandated by this standard It is left to implementers to choose the level of support they deem suitable for their application Implementers are encouraged to produce implementation guidelines to provide consistency and interoperability in any given application space BS EN 61883-8:2009+A1:2014 61883-8 © IEC:2008+A1:2014(E) – 41 – 61883-8  IEC:2008(E) – 38 – 61883-8 Amend.1  IEC:2014(E) Annex E (informative) –3– Typical SIM source packet Annex E – Typical SIM source packet The SIM source packet shown below is a typical example In Figure E.1, in the penultimate row, after the first indication reserved, DOT and AST, and, after the second indication reserved, CC', have to be added, as shown below in red: If video mode is 0, compression mode is and color space is zero then source packet size is 644 bytes (taken from Table 1) Therefore there would be (644 – (56+4)) reserved bytes at the the source convenience the is user entire and amended Figure E.1 is given below endFor of the packet,ofthat 584the reserved bytes  reserved reserved reserved reserved Total Length Total Length== 56 56 Ver =1 r Type = Type Stream Info Stream InfoLength Length= =14 14 bytes of asas defined in this specification 14 bytes of Stream StreamInfo InfoData Data defined in this specification reserved reserved Auxiliary Data Auxiliary DataLength Length= =1414 bytes of asas defined in this specification 14 bytes of Auxiliary AuxiliaryData Data defined in this specification reserved reserved Video Mode Specific Info Video Mode Specific Length = bytes bytes Length reserved reserved Compression Mode Compression ModeSpecific Specific Info Length bytes Info Length== bytes reserved reserved Color Space Color SpaceSpecific SpecificInfo Info Length = bytes bytes Length reserved reserved Vendor Specific Specific Info Vendor InfoLength Length== bytes bytes OUI ((MSB) MSB) OUI OUI specific specificbyte byte r R M m OUI ((LSB) LSB) 2D D16 16 RS OUI specific specificbyte byte Copy Control Info Length Copy Control Info = bytes bytes reserved reserved OUI A0 A 016 16 CCI_ID_2 CCI _ID_2 16 4916 OUI ((LSB) LSB) E P N OUI ((MSB) MSB) 0016 16 CCI_ID_0 CCI _ID_0 4316 16 D CG reserved O reserved MS T A S T I C T CCI_ID_1 CCI _ID_1 4316 16 APS R C reserved reserved CC (source packet packet size 4)) bytes of (source size – ((Total Total Length Length++ )) bytes of reserved reserveddata data   2132/08 IEC IEC 0251/14 Figure E.1 – Typical SIM source packet BS EN 61883-8:2009+A1:2014 61883-8 © IEC:2008+A1:2014(E) 61883-8  IEC:2008(E) – 42 – – 39 – Annex F (informative) Derivation of TRANSFER_DELAY The derivation of the TRANSFER_DELAY parameter is given below: 1394 worst case transmission delay 358 μs Allowance for encryption (after packetisation) 125 μs Allowance for decryption (before depacketisation) 125 μs Decision point to transmit the packet just missed 125 μs Slowest 601 packetisation (time to fill source packet) 140 μs Allowance for 394 clock discrepancy at source and sink 25 ns Total 873,025 μs This is rounded up to 875 μs so that it is exactly isochronous periods thus requiring only a simple addition to the cycle timer to generate the SYT value The allowance for encryption/decryption is to provide scope for implementation flexibility The 601 packetization delay is typically much lower than 140 μs but this is the worst case BS EN 61883-8:2009+A1:2014 61883-8 © IEC:2008+A1:2014(E) – 43 – 61883-8  IEC:2008(E) – 40 – Annex G –4– (normative) 61883-8 Amend.1  IEC:2014(E) 1394 trade association CCI descriptor block Annex G – 1394 trade association CCI descriptor block In Figure G.1, in the last row, after the first indication reserved, DOT and AST, and, after the The structure of the 1394 TACC, CCIhave descriptor block is given in the Figure G.1 The definition of second indication reserved, to be inserted, as shown below in red: the setting of fields other than OUI and CCI_ID to particular values is beyond the scope of this standard For the convenience of the user the entire and amended Figure G.1 is given below  D A O S T T  CC IEC  0252/14 IEC 2133/08 Figure G.1 – CCl descriptor block Add, at the end of the existing list, but before the NOTE, the following new entries: OUI – This is the three byte 1394TA OUI, 00A02D 16 AST – Analog sunset token as described below: CCI_ID_x – This is the three byte 1394TA designated identifier for this CCI descriptor block, AST Meaning 434349 16 AST asserted 02 AST unasserted RMm – Retention 1move mode is used in combination with CGMS to define the move function or the retention function The combination of values is described below: RMm CGMS DOT – Digital only token as described below: DOT 02 02 10 02 11 Other Combinations Modes Move mode Meaning Retention mode DOT asserted Neither move nor retention mode DOT unasserted 12 RS – Retention state is encoded as defined below: CC – Copy count as described below:RS CC 0000 Others Retention time 000 001 010 011 Forever Meaning week Invalid days N copies are allowed day 100 12 h 101 6h 110 3h 111 90 _ BS EN 61883-8:2009+A1:2014 61883-8 © IEC:2008+A1:2014(E) – 44 – 61883-8  IEC:2008(E) – 41 – EPN – Encryption plus non-assertion is encoded as defined below: EPN Meaning 02 EPN asserted 12 EPN not asserted CGMS – CGMS is encoded as defined below: CGMS Meaning 00 Copy free 01 No more copies 10 Copy one generation 11 Copy never RC – Redistribution control is as defined below: RC Meaning 02 Technological control of consumer redistribution is not –4– 61883-8 Amend.1 signaled 12 Technological control of consumer redistribution is signaled  IEC:2014(E) Annex G – 1394 trade association CCI descriptor block ICT – Image constraint token is encoded as described below: In Figure G.1, in the last row, after the first indication reserved, DOT and AST, and, after the second indication reserved, CC, have to be inserted, as shown below in red: ICT Meaning High definition analog output in the form of constrained image 12 High definition analog output in high definition analog form For the convenience2 of the user the entire and amended Figure G.1 is given below ACS – ACS is encoded as described below: ACS Meaning 00 Copy free 01 APS is on : Type (AGC) 10 APS is on : Type (AGC + 2L Colorstripe) 11 APS is on : Type (AGC + 4L Colorstripe) IEC 0252/14 Add, at the end of the existing list, but before the NOTE, the following new entries: NOTE This annex may, at some point in the future, move to a separate 1394 Trade Association specification  document AST – Analog sunset token as described below:  AST Meaning 02 AST asserted 12 AST unasserted DOT – Digital only token as described below: DOT Meaning 02 DOT asserted 12 DOT unasserted  RC token as described below: Meaning AST – Analog sunset BS Technological control of consumer redistribution is EN not 61883-8:2009+A1:2014 signaled – 45Meaning – 61883-8 © IEC:2008+A1:2014(E) 02 AST Technological control of consumer redistribution is signaled AST asserted 21 AST unasserted 12 ICT – Image constraint token is encoded as described below:  DOT – Digital only ICT token as described below: 02 DOT 02 High definition analog outputMeaning in the form of constrained image High definition analog output in high definition analog form DOT asserted 12 DOT unasserted ACS CC – Copy count as described below: Meaning ACS – ACS is encoded as described below: CC 0000  Meaning Others 00 01 10 11 Copy free Meaning APS is on : Type (AGC) Invalid APS is on : Type (AGC + 2L Colorstripe) N copies are allowed APS is on : Type (AGC + 4L Colorstripe)  NOTE This annex may, at some point in the future, move to a separate 1394 Trade Association specification document _ BS EN 61883-8:2009+A1:2014 61883-8 © IEC:2008+A1:2014(E) – 46 – – 42 – 61883-8  IEC:2008(E) Bibliography The following documents contain additional information related to this standard: [1] IEEE Std 1212-2001, Standard for a Control and Status Registers (CSR) Architecture for microcomputer buses [2] IEEE Std 1394-1995, Standard for a High Performance Serial Bus [3] IEEE Std 1394a-2000, Standard for a High Performance Serial Bus—Amendment [4] IEEE Std 1394b-2002, Standard for a High Performance Serial Bus—Amendment [5] 1394 Trade Association 2004006, AV/C Digital Interface Command Set General Specification Version 4.2 [6] IEC 61883 (all parts), Consumer audio/video equipment – Digital interface [7] ITU-R BT.601-5 1995, Studio encoding parameters of digital television for standard 4:3 and wide-screen 16:9 aspect ratios [8] ITU-R BT.656-4 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 [9] IEEE Std 1394.1-2004, Standard for High Performance Serial Bus Bridges [10] Oxford Semiconductor Light Codec Specification, Version 1.0 [11] Fujitsu SmartCODEC Specification, Version 1.0 [12] 1394 Trade Association, TA Document 2003017, IIDC 1394-based Digital Camera Specification, Ver 1.31 _ This page 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