Inc. Program Optimizer Manual
Table Of Contents
4 Dolby
®
DP600 Program Optimizer Manual
Introduction
1.3 Applications
TheDP600platformhasmanyapplicationsinterrestrial,satellite,cable,andIPTV
broadcasting.
Cable and IPTV Applications
•AutomatedVODfileanalysisand loudnesscorrection
•AutomatedVODfiletranscoding:
‐MPEG‐1LIItoDolbyDigital(AC‐3)
‐DolbyDigital(AC‐3)toDolbyDigitalPlus(E‐AC‐3)
•Automateddigitalprograminsertion(DPI)fileanalysisandloudnesscorrection
•Automatedbroadcastmediafile(GXF,others)audiotranscodin g:
‐DolbyE
toDolbyDigital
‐DolbyEtoDolbyDigitalPlus
‐DolbyDigitaltoDolbyDigitalPlus
•Automatedbroadcastmediafilequalitycontrolandloudnesscorrection
Satellite Applications
•Automatedbroadcastmediafile(GXF,others)audiotranscodin g:
‐DolbyEtoDolbyDigital
‐DolbyEtoDolbyDigitalPlus
‐DolbyDigitaltoDolbyDigitalPlus
•Automatedbroadcastmediafilequalitycontrolandloudnesscorrection
•Pay‐per‐view(PPV)fileanalysisandloudnesscorrection
•Pay‐per‐viewfileaudiotranscoding
Terrestrial Broadcast Applications
•Automatedbroadcastmediafilequalitycontrolandloudnesscorrection
•Automatedbroadcastmediafiletranscoding
1.4 Supported Media Formats and Audio Types
TheDP600supportsmanymediaformatsandaudiotypes,includingmediafileformat s
andlinearandcodedaudiotypes.
Media File Formats
GXF(SMPTE360M),MPEG‐2programstream,MPEG‐2transportstream
Linear Audio Types
.wav,BWF,andmultichannel.wavfileswithorwithoutaDolbyaudiometadatachunkat
16‐,20‐,and24‐bitPCM(withinany ofthelistedmediafileformatsabove)
Coded Audio Types
DolbyE,DolbyDigital(AC‐3),DolbyDigitalPlus(E‐AC‐3),MPEG‐1LII