Inc. Program Optimizer Manual

Profile Descriptions
Dolby
®
DP600 Program Optimizer Manual 73
Profile: PCM_PCM-1 Æ .wav PCM File Speech-Based Loudness Normalization to
–27 LKFS
ProfilePCM_PCM‐1normalizestheloudnessofthefile,resultinginalong‐termspeech
levelof–27LKFS.Notethatmultichannel
.wavfilesaresupportedandareprocessedasa
singleprogramandremainingmetadataparametersaresettodefaultvalues.
Profile: PCM_PCM-2 Æ .wav PCM File Loudness Estimation and Dolby Metadata
Chunk Generation
ProfilePCM_PCM‐2estimatesthespeechloudnessofthe.wavfileandautomatically
generatesaDolbymetadatachunkwiththeproperdialoguenormalizationvalue.In
addition,RF/LineModecompressionprofilesaresettoFilmStandardandremaining
metadataparametersaresettodefaultvalues.Notethatmultichannel
.wavfilesare
supportedandareprocessedasasingleprogram.
Profile: PCM_PCM-3 Æ .wav PCM File Loudness Normalization to –27 LKFS and
Dolby Metadata Chunk Generation
ProfilePCM_PCM‐3normalizestheloudnessofthefile,resultinginalong‐termspeech
levelof–27LKFS.Inaddition,itautomaticallygeneratesaDolbymetadatachunkwiththe
properdialoguenormalizationvalueandRF/LineModecompressionprofilessettoFilm
Standard,whiletheremainingDolbymetadataparametersareset
todefaultvalues.Note
thatmultichannel
.wavfilesaresupportedandareprocessedasasingleprogram.
WAVE
PCM
WAVE Extensible File
(PCM)
w/ Metadata Chunk
Process ÆSpeech-based Loudness
Estimation and Normalize to -27 LKFS
Measurement Type Æ Speech-based
ITU-R BS.1770
WAVE
PCM
WAVE Extensible File
(PCM)
w/ Metadata Chunk
Process ÆSpeech-based Loudness
Estimation, dialnorm provisioning &
Dolby Metadata chunk generation
Measurement Type Æ Speech-based
ITU-R BS.1770
WAVE
PCM
WAVE Extensible File
(PCM)
w/ Metadata Chunk
Process ÆSpeech-based Loudness
Estimation and Normalize to -27 LKFS
& Dolby Metadata chunk generation
Measurement Type Æ Speech-based
ITU-R BS.1770