1、 Copyright 2012 by THE SOCIETY OF MOTION PICTURE AND TELEVISION ENGINEERS 3 Barker Avenue, White Plains, NY 10601 (914) 761-1100 Approved September 29, 2012 Document Roadmap The SMPTE 2048 suite of documents defines a family of progressive sample structures of 2048 1080 and 4096 2160 images intended
2、 for Digital Cinematography content creation. It also defines the mapping of the 2048 1080 pixel array into an 1125-line interface structure required for the real time transport over SDI interfaces. This informative “roadmap” describes the documents in the SMPTE 2048 suite. 1 SMPTE ST 2048-1 This st
3、andard defines a family of progressive sample structures of 2048 1080 and 4096 2160 images specifying: RGB color encoding and digital representation YCBCRcolor encoding and digital representation RFSGFSBFScolor encoding and digital representation This standard also defines tristimulus values and ref
4、erence white of Free Scale-Gamut (FS-Gamut), Free Scale-Log (FS-Log) curve and a Color VANC packet. An auxiliary component A may optionally accompany RGB, YCBCRand RFSGFSBFS; Sampling structures supported by this standard include, 4:4:4:4, 4:4:4, and 4:2:2. 2 SMPTE ST 2048-2 This standard defines th
5、e mapping of the 2048 1080 pixel array into an 1125-line interface structure as defined in SMPTE ST 274. This standard specifies: 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
6、 424 interface. Recommended Location of the color VANC packet defined in SMPTE ST 2048-1. Page 1 of 2 pages SMPTE 2048-0:2012 Revision of SMPTE 2048-0:2011 SMPTE ROADMAP 2048 1080 and 4096 2160 Digital Cinematography Production Image Formats FS/709 Roadmap for the 2048 Document Suite SMPTE 2048-0:20
7、12 Page 2 of 2 pages 3 SMPTE ST 2048-3 This standard references 40962160 Digital Cinematography Production Image Formats FS/709 Mapping into a Multi-link 10G-SDI Mode B defined in SMPTE ST 435-2. This standard also defines locations within the bit stream for Audio Data, payload ID and other ancillar
8、y data in conformance with SMPTE ST 291. The “Basic Stream” as defined in SMPTE ST 292-1 is utilized as the input source streams for the 10G-SDI. 4 Document Road Map ITU-R BT.709-5HDTV Paramter values SMPTE ST 2741080 Line FormatsSMPTE ST 291VANC SpaceIEEE Std 754Binary Floating-Point Reference Inte
9、rface StandardsSource Image FormatsCIE S 014-2/EColorimetrySMPTE ST 2048-120481080 and 40962160 Digital Cinematography Production Image Formats FS/709SMPTE 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
10、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 suiteof documentsReference StandardsSMPTE ST 2048-340962160 mapping into Dual-link and Triple-link 10 Gb/s Serial Signal/Data Interface SDI Formatting
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