CEA-861-E
i
Contents
1 Scope ......................................................................................................................................................... 1
2 General ...................................................................................................................................................... 1
2.1 References ........................................................................................................................................ 1
2.1.1 Normative References ................................................................................................................ 1
2.1.1.1 Normative Reference List .................................................................................................. 1
2.1.1.2 Normative Reference Acquisition .................................................................................... 3
2.1.2 Informative References .............................................................................................................. 3
2.1.2.1 Informative Document List ................................................................................................ 4
2.1.2.2 Informative Document Acquisition .................................................................................. 5
2.2 Definitions ......................................................................................................................................... 6
2.3 Symbols and Abbreviations .......................................................................................................... 10
2.4 Compliance Notation ...................................................................................................................... 11
2.5 Hexidecimal Notation ..................................................................................................................... 11
2.6 HxV Video Timing Notation ........................................................................................................... 11
2.7 Bit Naming Conventions ................................................................................................................ 12
2.8 ASCII Codes, Characters & Strings .............................................................................................. 12
3 Overview ................................................................................................................................................. 12
3.1 General Video Format Requirements ........................................................................................... 13
4 Video Formats and Waveform Timings ............................................................................................... 14
4.1 Aspect Ratio .................................................................................................................................... 26
4.2 Frame Rate Relationships ............................................................................................................. 29
5 Color Encoding, Sampling, & Conversion ........................................................................................... 29
5.1 Default Encoding Parameters ....................................................................................................... 29
5.2 Color Component Samples ........................................................................................................... 30
5.2.1 RGB-to-YC
B
C
R
Conversion Matrices ....................................................................................... 30
5.2.2 Sample Lattice ........................................................................................................................... 30
5.3 Transfer Characteristic (e.g. gamma correction) ........................................................................ 31
5.4 Color Coding & Quantization ........................................................................................................ 32
6 ––Auxiliary Information Carried from Source to Sink ........................................................................ 32
6.1 Vendor Specific InfoFrames .......................................................................................................... 33
6.2 Auxiliary Video Information (AVI) InfoFrame ............................................................................... 34
6.3 Format of Version 1 AVI InfoFrame .............................................................................................. 35
6.4 Format of Version 2 AVI InfoFrame .............................................................................................. 35
6.5 Source Product Description (SPD) InfoFrame ............................................................................. 46
6.6 Audio InfoFrame ............................................................................................................................. 47
6.6.1 Audio Identification Information ............................................................................................. 48
6.6.2 Speaker Mapping and Down-mix Information ....................................................................... 50
6.7 MPEG Source InfoFrame ............................................................................................................... 54
6.8 NTSC VBI InfoFrame ....................................................................................................................... 55
7 EDID Data Structure ............................................................................................................................... 55
7.1 Use of CEA Extensions .................................................................................................................. 56
7.2 Describing Video Formats in EDID ............................................................................................... 57
7.2.1 Use of EDID Detailed Timing Descriptors .............................................................................. 57
7.2.2 Order of Dual-Aspect Ratio Detailed Timing Descriptors .................................................... 58
7.2.3 Source Requirements and Recommendations ...................................................................... 59
7.3 CEA Extension Version 1 ............................................................................................................... 59
Copyright Consumer Electronics Association
Provided by IHS under license with CEA
Sold to:GARY LI, W0519542
Not for Resale,2008/5/29 21:49:15 GMT
No reproduction or networking permitted without license from IHS
--``````,``,`,```,``,-`-`,,`,,`,`,,`---
评论4