SMPTE ST 2048-2-2011 2048 1080 Digital Cinematography Production Image FS 709 Formatting for Serial Digital Interface《串行数字接口2048×1080数字电影摄影制作图像FS 709格式化》.pdf

《SMPTE ST 2048-2-2011 2048 1080 Digital Cinematography Production Image FS 709 Formatting for Serial Digital Interface《串行数字接口2048×1080数字电影摄影制作图像FS 709格式化》.pdf》由会员分享，可在线阅读，更多相关《SMPTE ST 2048-2-2011 2048 1080 Digital Cinematography Production Image FS 709 Formatting for Serial Digital Interface《串行数字接口2048×1080数字电影摄影制作图像FS 709格式化》.pdf（10页珍藏版）》请在麦多课文档分享上搜索。

1、 Table of Contents Page Foreword 1 Intellectual Property . 2 1 Scope 3 2 Conformance Notation 3 3 Normative References 3 4 General 4 5 Digital Sample Structure and Digital Timing Reference Sequences (SAV, EAV). 4 6 Color VANC . 6 7 Digital Representation . 7 Annex A Progressive Segmented Frame Syste

2、m (Normative) . 8 Annex B Bibliography (Informative) 9 Annex C Document Road Map (Informative) 10 Page 1 of 10 pages SMPTE ST 2048-2:2011 SMPTE STANDARD 2048 1080 Digital Cinematography Production Image FS/709 Formatting for Serial Digital Interface Copyright 2011 by THE SOCIETY OF MOTION PICTURE AN

3、D TELEVISION ENGINEERS 3 Barker Avenue, White Plains, NY 10601 (914) 761-1100 Approved March 30, 2011 SMPTE ST 2048-2:2011 Page 2 of 10 pages Foreword SMPTE (the Society of Motion Picture and Television Engineers) is an internationally-recognized standards developing organization. Headquartered and

4、incorporated in the United States of America, SMPTE has members in over 80 countries on six continents. SMPTEs Engineering Documents, including Standards, Recommended Practices, and Engineering Guidelines, are prepared by SMPTEs Technology Committees. Participation in these Committees is open to all

5、 with a bona fide interest in their work. SMPTE cooperates closely with other standards-developing organizations, including ISO, IEC and ITU. SMPTE Engineering Documents are drafted in accordance with the rules given in Part XIII of its Administrative Practices. SMPTE ST 2048-2 was prepared by Techn

6、ology Committee 10E Intellectual Property At the time of publication no notice had been received by SMPTE claiming patent rights essential to the implementation of this Standard. However, attention is drawn to the possibility that some of the elements of this document may be the subject of patent ri

7、ghts. SMPTE shall not be held responsible for identifying any or all such patent rights. SMPTE ST 2048-2:2011 Page 3 of 10 pages 1 Scope 1.1 This standard defines the mapping of 2048 1080 pixel array into a 2200 sample 1125 line interface structure as defined in SMPTE ST 274. This standard specifies

8、: Pixel array structure, Digital Timing Reference Sequences (SAV, EAV) and Digital Representation for transmission with single link or multi-link SMPTE ST 292-1 or SMPTE ST 424. Recommended Location of the color VANC packet defined in 6.3 of SMPTE ST 2048-1. 2 Conformance Notation Normative text is

9、text that describes elements of the design that are indispensable or contains the conformance language keywords: “shall“, “should“, or “may“. Informative text is text that is potentially helpful to the user, but not indispensable, and can be removed, changed, or added editorially without affecting i

10、nteroperability. Informative text does not contain any conformance keywords. All text in this document is, by default, normative, except: the Introduction, any section explicitly labeled as “Informative“ or individual paragraphs that start with “Note:” The keywords “shall“ and “shall not“ indicate r

11、equirements strictly to be followed in order to conform to the document and from which no deviation is permitted. The keywords, “should“ and “should not“ indicate that, among several possibilities, one is recommended as particularly suitable, without mentioning or excluding others; or that a certain

12、 course of action is preferred but not necessarily required; or that (in the negative form) a certain possibility or course of action is deprecated but not prohibited. The keywords “may“ and “need not“ indicate courses of action permissible within the limits of the document. The keyword “reserved” i

13、ndicates a provision that is not defined at this time, shall not be used, and may be defined in the future. The keyword “forbidden” indicates “reserved” and in addition indicates that the provision will never be defined in the future. A conformant implementation according to this document is one tha

14、t includes all mandatory provisions (“shall“) and, if implemented, all recommended provisions (“should“) as described. A conformant implementation need not implement optional provisions (“may“) and need not implement them as described. 3 Normative References Note: All references in this document to

15、other SMPTE documents use the current numbering style (e.g. SMPTE ST 274:2008) although, during a transitional phase, the document as published (printed or PDF) may bear an older designation (such as SMPTE 274M-2008). Documents with the same root number (e.g. 274) and publication year (e.g. 2008) ar

16、e functionally identical. The following standards contain provisions which, through reference in this text, constitute provisions of this standard. At the time of publication, the editions indicated were valid. All standards are subject to revision, and parties to agreements based on this standard a

17、re encouraged to investigate the possibility of applying the most recent edition of the standards indicated below. SMPTE ST 274:2008, Television 1920 x 1080 Image Sample Structure, Digital Representation and Digital Timing Reference Sequences for Multiple Picture Rates SMPTE ST 2048-1:2011, 2048 108

18、0 and 4096 2160 Digital Cinematography Production Image Formats FS/709 SMPTE ST 2048-2:2011 Page 4 of 10 pages 4 General 4.1 An implementation of a system claiming compliance with this standard should state: which of the systems of Table 1 in Section 5 are implemented; which of the signal representa

19、tions are implemented (RGB, YCBCR, RGBA, YCBCRA, RFSGFSBFSor RFSGFSBFSA); and whether the pixel representation employs a depth of 10 bits or 12 bits It is not necessary for an implementation to support all formats to be compliant with this standard 4.2 This standard specifies multiple frame rate for

20、mats as shown in Table 1 in Section 5. 4.3 Annex A of this standard defines the Progressive segmented Frame interface structure. 5 Digital Sample Structure and Digital Reference Sequences (SAV, EAV) 5.1 The image pixel array of 2048 1080 is mapped into the active area of the interface as shown in Fi

21、gure 1. 5.2 The digital timing reference sequence (SAV/EAV) shall be in conformance with the 10-bit and 12-bit definition in Section 9 of SMPTE ST 274. The sample numbering of one horizontal line and definitions of F, V, H shall be as defined in Figure 1. 5.3 The ancillary data shall be in conforman

22、ce with Annex B of SMPTE ST 274. Table 1 2048 1080 image pixel array, frame rates, and interface parameters SystemNo.System nomenclatureLuma, RGBorRFSGFSBFSsamples per active line (S/AL)1 2048 1080/60/P 20482 2048 1080/59.94/P3 2048 1080/50/P6 2048 1080/30/P7 2048 1080/29.97/P8 2048 1080/25/P9 2048

23、1080/24/P10 2048 1080/23.98/P2048204820482048204820482048Active lines per frame (AL/F)10801080108010801080108010801080Frame rate(Hz)60601.0015030301.0012524241.001Interface sampling frequency fs (MHz)148.5148.51.001148.574.2574.251.00174.2574.2574.251.001Luma sample periods per total line (S/TL)2200

24、2200264022002200264027502750Total lines per frame112511251125112511251125112511254 2048 1080/48/P5 2048 1080/47.95/P204820481080108048481.001148.5148.51.0012750275011251125Note: Throughout this standard, references to signals represented by a single primed letter (e.g., R, G, B, Y, CB, CRand RFS, GF

25、S, BFS) refer to signals to which the transfer characteristics defined in Section 6 of SMPTE ST 2048-1 have been applied. Such signals are commonly described as being gamma corrected. SMPTE ST 2048-2:2011 Page 5 of 10 pages Line Number14142o p20481080 Pixel ArrayLines 42 - 1121Vertical blankingLines

26、 1 - 41Vertical blankingLines 1122 - 1125EAV(F,V,H)=(0,0,1)SAV(F,V,H)=(0,0,0)2048T4TBT4T112111221125a b c d e k l m nSample NumberingAncillary Data or Blanking CodewordsEAV(F,V,H)=(0,1,1)EAV(F,V,H)=(0,1,1)SAV(F,V,H)=(0,1,0)SAV(F,V,H)=(0,1,0)Ancillary Data or Blanking CodewordsAncillary Data or Blank

27、ing CodewordsNOTES1. Horizontal axis not to scale.2. A line of digital video extends from the first word of EAV through the last word of video data.3. The number of samples of video data (sample number o through p in Figure 1) is 2048. That is, the letter o denotes sample number 0 and the letter p d

28、enotes sample number 2047.4. T is the reference clock period.5. At the interface, there are variations in the mapping known as “PsF”. See Annex A for a description.System a b c d2048 2049 2050 2051e k l2052 2196 2197m n o p2198 2199 0 20471,2,6,72048 2049 2050 2051 2052 2636 2637 2638 2639 0 20473,8

29、2048 2049 2050 2051 2052 2746 2747 2748 2749 0 20474,5,9,10BT144T584T694TFigure 1Figure 1 Image mapping structure and Digital timing reference sequences of 2048 1080 progressive images SMPTE ST 2048-2:2011 Page 6 of 10 pages 6 Color VANC The Color VANC packet defined in SMPTE ST 2048-1, when transpo

30、rted through a single-link or a multiple-link HD-SDI shall be transmitted in link A or the first link of a multi-link interface transport once per frame. The recommended mapping location of the Color VANC packet should be in the vertical ancillary data space following the last word of SAV of the lin

31、e 18 of the Y data stream of a progressive interface as shown in Figure 2. SMPTE ST 291 compliant ANC data receivers shall detect the Color VANC packet by its DID and SDID,not by any suggested location. Line number1674142112211241125Sample numberVertical blanking021992196219520522048 2047Switching p

32、ointActive videoVertical blankingVertical blankingSAVEAVRecommended mapping area182051Figure 2 Color VANC Packet- Recommended location SMPTE ST 2048-2:2011 Page 7 of 10 pages 7 Digital Representation 7.1 10-bit code values 000h(0(10) through 003h(3(10) and 3FCh(1020(10) through 3FFh(1023(10), and 12

33、-bit code values 000h(0(12) through 00Fh(15(12) and FF0h(4080(12) through FFFh(4095(12) are employed exclusively for synchronization purposes. SMPTE ST 2048-2:2011 Page 8 of 10 pages Annex A Progressive Segmented Frame System (Normative) The structure of the 2048 1080 Progressive segmented Frame sys

34、tem (Table A.1) shall be in conformance with Annex A of SMPTE ST 274. Table A.1 Interface ordering of 2048 1080 PsF systems No . Interface nomenclature Table 1 . system number A B C D E 2048 1080 / 30 / PsF 2048 1080 / 29 . 97 / PsF 2048 1080 / 25 / PsF 2048 1080 / 24 / PsF 2048 1080 / 23 . 98 / PsF

35、 6 7 8 9 10 SMPTE ST 2048-2:2011 Page 9 of 10 pages Annex B Bibliography (Informative) Note: All references in this document to other SMPTE documents use the current numbering style (e.g. SMPTE ST 424:2006) although, during a transitional phase, the document as published (printed or PDF) may bear an

36、 older designation (such as SMPTE 424M-2006). Documents with the same root number (e.g. 424) and publication year (e.g. 2006) are functionally identical. SMPTE ST 292-1:2011, 1.5 Gb/s Signal/Data Serial Interface SMPTE ST 299-1:2009, 24-Bit Digital Audio Format for SMPTE 292 Bit-Serial Interface (No

37、te: Document previously numbered SMPTE 299-2009 Content Unchanged) SMPTE ST 372:2011, Dual Link 1.5 Gb/s Digital Interface for 1920 1080 and 2048 1080 Picture Formats SMPTE ST 424:2006, Television 3 Gb/s Signal/Data Serial Interface SMPTE ST 2048-2:2011 Page 10 of 10 pages Annex C Document Road Map

38、(Informative) ITU-R BT.709-5HDTV Paramter values SMPTE ST 2741080 Line FormatsSMPTE ST 291ANC SpaceIEEE Std 754Binary Floating-Point Reference Interface StandardsSource Image FormatsCIE S 014-2/EColorimetrySMPTE ST 2048-120481080 and 40962160 Digital Cinematography Production Image Formats FS/709SMP

39、TE ST 2048-220481080 Digital Cinematography Production Image FS/709 Formatting for SDISMPTE ST 292-11.5 Gb/s SDISMPTE ST 372Dual Link 1.5 Gb/s SDI SMPTE ST 435-110 Gb/s SDI Derivation of Basic StreamsSMPTE ST 435-210 Gb/s SDI - Data Structure : Mode A,B,C,DSMPTE ST 435-310 Gb/s SDI Optical Fiber InterfaceSMPTE ST 435 suite of documentsReference StandardsSDI FormattingSMPTE ST 425-13 Gb/s SDI mappingSMPTE ST 4243 Gb/s SDI serial interface