Dolby Laboratories Atmos Kullanıcı Kılavuzu - Sayfa 13

Ev Sinema Sistemi Dolby Laboratories Atmos için çevrimiçi göz atın veya pdf Kullanıcı Kılavuzu indirin. Dolby Laboratories Atmos 18 sayfaları.

Figure 9: This diagram represents the workflow for translating cinematic Dolby Atmos content to home theaters.

Dolby Atmos in Dolby TrueHD

Dolby has expanded the Dolby TrueHD format, used in Blu-ray discs, to allow the format to

support Dolby Atmos content. Before Dolby Atmos, Dolby TrueHD provided lossless support

for channel-based audio, such as 5.1 and 7.1. We have added a fourth substream for Dolby

Atmos sound. This substream represents a losslessly encoded fully object-based mix.

Dolby Atmos in Dolby TrueHD is transmitted from a Blu-ray player to your AVR via an HDMI

connection. If your AVR supports Dolby Atmos, the Dolby TrueHD object-based audio and

related metadata will be decoded, processed, and rendered to your specific speaker

configuration.

Dolby Atmos audio can be encoded with Dolby TrueHD at multiple sampling rates (including

48 and 96 kHz) and bit depths (16- and 24-bit). Dolby Atmos enabled receivers will also

support legacy Dolby TrueHD bitstreams at multiple sampling rates (including 48, 96, and

192 kHz) and bit depths (16-, 20-, and 24-bit) to provide full backward compatibility with

legacy Blu-ray Disc media and Dolby TrueHD music files.

Dolby Atmos in Dolby Digital Plus

The update to Dolby Digital Plus features a new decoder capable of processing content

encoded for Dolby Atmos. This module utilizes new bitstream metadata to extract Dolby

Atmos object audio and outputs this information for further processing. The sampling rate

for Dolby Atmos content is 48 kHz, the same sample rate for Dolby Digital Plus content.