RECORDING - HELICAL-SCAN DIGITAL VIDEO CASSETTE RECORDING SYSTEM USING 6,35 MM MAGNETIC TAPE FOR CONSUMER USE (525-60, 625-50, 1125-60 AND 1250-50 SYSTEMS) - PART 8: PALPLUS FORMAT FOR THE 625-50 SYSTEM
International Electrotechnical Committee
FOREWORD
1 General
1.1 Scope
1.2 Normative references
1.3 Definitions, symbols and abbreviations
1.4 Test conditions and environment
2 Helical recordings
3 Programme track data arrangement
4 Audio interface
5 Video interface
6 Audio signal processing
7 Video signal processing
7.1 Introduction
7.2 Error correction code
7.3 Randomization pattern
7.4 Video structure
7.4.1 Helper signals
7.4.2 WSS signalling bits and WHITE LEVEL REFERENCE
7.4.3 Sampling structure
7.4.4 DCT block
7.4.5 Macro block
7.4.6 Super block
7.4.7 Definition of super block number, macro block
number and value of the pixel
7.4.8 Definition of video segment and compressed
macro block
7.5 DCT processing
7.6 Quantization
7.7 Variable length coding (VLC)
7.8 Arrangement of a compressed macro block
7.9 Arrangement of a video segment
7.10 Data-sync block and compressed macro block
7.11 Video auxiliary data (VAUX)
7.12 Invalid recording
8 Subcode signal processing
9 System data
10 MIC (memory in cassette)
11 Data structure at digital interface
Bibliography
Is an extension of the SD specification (SD mode) and covers the features necessary to enable a DVCR to record and reproduce PALplus signals.
| Document Type | Standard |
| Status | Current |
| Publisher | International Electrotechnical Committee |
| Committee | TC 100 |
