Video Demystified (eBook)

Front cover 1
Title page 4
Copyright page 5
Table of contents 6
About the Author 22
What's on the CD-ROM? 24
First chapter 26
1 Introduction 26
Contents 28
Organization Addresses 29
Video Demystified Web Site 30
2 Introduction to Video 31
Analog vs. Digital 31
Video Data 31
Video Timing 32
Video Resolution 34
Audio and Video Compression 36
Application Block Diagrams 36
3 Color Spaces 40
RGB Color Space 40
YUV Color Space 41
YIQ Color Space 42
YCbCr Color Space 42
PhotoYCC Color Space 49
HSI, HLS and HSV Color Spaces 50
Chromaticity Diagram 51
Non-RGB Color Space Considerations 55
Gamma Correction 57
Constant Luminance Problem 59
References 59
4 Video Signals Overview 60
Digital Component Video Background 60
480i and 480p Systems 62
576i and 576p Systems 71
720p Systems 79
1080i and 1080p Systems 82
Other Video Systems 87
References 90
5 Analog Video Interfaces 91
S-Video Interface 91
SCART Interface 92
SDTV RGB Interface 94
HDTV RGB Interface 98
SDTV YPbPr Interface 100
HDTV YPbPr Interface 111
D-Connector Interface 116
Other Pro-Video Analog Interfaces 117
VGA Interface 117
References 117
6 Digital Video Interfaces 125
Pro-Video Component Interfaces 125
Pro-Video Composite Interfaces 164
Pro-Video Transport Interfaces 177
IC Component Interfaces 184
Consumer Component Interfaces 197
Consumer Transport Interfaces 209
References 224
7 Digital Video Processing 227
Rounding Considerations 228
SDTV - HDTV YCbCr Transforms 229
4:4:4 to 4:2:2 YCbCr Conversion 230
Display Enhancement 233
Video Mixing and Graphics Overlay 237
Luma and Chroma Keying 244
Video Scaling 256
Scan Rate Conversion 260
Noninterlaced-to-Interlaced Conversion 274
Interlaced-to-Noninterlaced Conversion 276
DCT-Based Compression 281
Fixed Pixel Display Considerations 285
Application Example 286
References 289
8 NTSC, PAL, and SECAM Overview 290
NTSC Overview 290
PAL Overview 313
SECAM Overview 336
Video Test Signals 345
VBI Data 370
Enhanced Television Programming 415
References 417
9 NTSC and PAL Digital Encoding and Decoding 419
NTSC and PAL Encoding 420
NTSC and PAL Digital Decoding 453
References 496
10 H.261 and H.263 497
H.261 497
H.263 512
References 543
11 Consumer DV 544
Audio 546
Video 550
Digital Interfaces 561
100 Mbps DV Differences 563
References 566
12 MPEG-1 568
MPEG vs. JPEG 568
Quality Issues 569
Audio Overview 570
Video Coding Layer 571
Video Bitstream 580
System Bitstream 599
Video Decoding 604
Real-World Issues 605
References 605
13 MPEG-2 606
Audio Overview 607
Video Overview 607
Video Coding Layer 614
Video Bitstream 620
Motion Compensation 661
PES Packet 678
Program Stream 687
Transport Stream 692
MPEG-2 PMT/PSM Descriptors 705
MPEG-4 PMT/PSM Descriptors 716
ARIB PMT Descriptors 720
ATSC PMT Descriptors 723
DVB PMT Descriptors 726
OpenCable PMT Descriptors 731
Closed Captioning 732
Teletext 738
Widescreen Signaling (WSS) 741
Subtitles 741
Enhanced Television Programming 746
Intellectual Property Management and Protection (IPMP) 748
MPEG-4 over MPEG-2 749
H.264 over MPEG-2 749
SMPTE VC-9 over MPEG-2 749
Data Broadcasting 750
Decoder Considerations 754
References 759
14 MPEG-4 and H.264 761
Audio Overview 762
Visual Overview 764
Graphics Overview 766
Visual Layers 770
Object Description Framework 772
Scene Description 774
Synchronization of Elementary Streams 776
Multiplexing of Elementary Streams 777
Intellectual Property Management and Protection (IPMP) 778
MPEG-4 Part 10 (H.264) Video 778
References 784
15 ATSC Digital Television 785
Video Capability 787
Audio Capability 787
Program and System Information Protocol (PSIP) 789
Data Broadcasting 793
Terrestrial Transmission Format 795
E-VSB 797
Application Block Diagrams 798
References 802
16 OpenCable Digital Television 803
Video Capability 805
Audio Capability 805
In-Band System Information (SI) 805
Out-of-Band System Information (SI) 811
In-Band Data Broadcasting 815
Conditional Access 817
Related Technologies 817
Application Block Diagrams 817
References 820
17 DVB Digital Television 821
Video Capability 823
Audio Capability 823
System Information (SI) 823
Teletext 833
Subtitles 833
Widescreen Signaling (WSS) 833
Data Broadcasting 833
Transmission Format: Terrestrial (DVB-T) 834
Transmission Format: Cable (DVB-C) 837
Transmission Format: Satellite (DVB-S) 837
Transmission Format: Satellite (DVB-S2) 837
Transmission Format: Mobile (DVB-H) 837
Conditional Access 837
Application Block Diagrams 839
References 839
18 ISDB Digital Television 841
ISDB-S (Satellite) 842
ISDB-C (Cable) 842
ISBD-T (Terrestrial) 843
Video Capability 843
Audio Capability 843
Still Picture Capability 844
Graphics Capability 844
System Information (SI) 844
Captioning 854
Data Broadcasting 854
Application Block Diagrams 855
References 855
19 IPTV 856
Considerations 856
Multicasting 857
RTSP-Based Solutions 857
ISMA 863
Broadcast over IP 864
Conditional Access (DRM) 864
References 864
20 Glossary 866
Index 922
CD-ROM LICENSE AGREEMENT 953