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Dolby DP600 Program Optimizer: Postproduction

Technical Paper

The DP600 feature set complements several types of third-party applications and

products, including the following:

• Archiving

• Automation

• Content conversion

• Content transport

• Distribution

• Media asset management

• Production

A Quick Look Under the Hood

The DP600 includes a number of audio and media le processing engines, as

shown in Figure 1.

Figure 1 DP600 Processing Engines and Supported Media File Types

DP600 Processing Engines and Supported Media File Types

Media File Types Supported

(Multi-Element Streams)

•MPEG-2 single program

transport stream

•MPEG-2 program stream

•MP4

•GXF (SMPTE 360M)

•MXF (various SMPTE

standards)

Audio File Types Supported (Independent Linear or as

Part of a Multi-Element Stream)

•WAV, Broadcast WAV, RF64 WAV per EBU Tech

Doc 3306 (mono, stereo, and multichannel/

multiprogram files)

•AIFF (mono, stereo, and multichannel/

multiprogram files)

•Dolby Digital (AC-3)

•Dolby Digital Plus (E-AC-3)

•Dolby Pulse (HE AAC, HE AAC v.2 + metadata)

•Dolby E formatted per SMPTE 337M and

wrapped in a two-channel, 24-bit WAV or

AIFF file

•MPEG-1 LII carried in WAV

•AAC, HE AAC, HE AAC v.2 (.aac and .mp4)

Loudness Analysis and Correction

•Dolby Digital

•Dolby Digital Plus

•Dolby Pulse

•Dolby E

•MPEG-1 LII

•AAC

•HE AAC, HE AAC v.2 (.aac

and .mp4)

•LPCM via WAV, Broadcast WAV,

RF64 WAV, AIFF

Audio Codecs *

•Dolby Digital

•Dolby Digital Plus

•Dolby Pulse

•Dolby E

•MPEG-1 LII

•MPEG-2 AAC

•MPEG-4 HE AAC

Direct Transcoding *

•Dolby Digital to

Dolby Digital Plus

Upmixing Upgrade Option

•Two-channel to 5.1-channel

* DP600-C only

Uses in Postproduction

The DP600 Program Optimizer can be utilized in a number of postproduction and

content creation applications:

• Automated le analysis and loudness correction

• Automated le conversion and transcoding

• Automated broadcast media le (GXF, MXF, and others) audio conversion

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