Dolby Digital Professional Encoding Guidelines

Dolby Digital Professional Encoding Guidelines

List of Figures 2-1 2-2 2-3 2-4 2-5 3-1 3-2 3-3 3-4 3-5 3-6 3-7 4-1 4-2 5-1 A-1 A–2 A-3 B-1 B1 C-1 C-2

Generic Dolby Digital Encoding System Dolby Digital Recorded to a Computer  Dolby Digital Recorded to a Computer with DAT-Link+ Dolby Digital Encoding Using a Licensed PCI Card Dolby Digital Encoding Using Licensed Computer Software Audio Reproduction Hierarchy Decoder Product Bass Management Configuration One Decoder Product Bass Management Configuration Two Signal Relationships in Line Mode Signal Relationships in RF Mode RF Modulator Signal Levels Basic Laser Disc Player Structure Dolby Surround Compatible Lt/Rt Downmix Stereo Compatible Lo/Ro Downmix Typical Dolby Digital Laser Disc Encoding Setup Hearing Threshold Effect of Masking Coding (Quantization) Noise Below the Masking Curve Scre Sc reen en Ca Capt ptur uree of of Dol Dolby by Di Digi gita tall Dat Dataa wit with h Zer Zero o Pad Paddi ding ng Overview of Dynamic Range Control Algorithm Dynamic Range Compression Core

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2-2 2-4 2-5 2-6 2-7 3-6 3-11 3-11 3-13 3-15 3-16 3-22 4-46 4-47 5-24 A-8 A-9 A-10 B-3 C-4 C-6