Inc. Program Optimizer Manual

80 Dolby
®
DP600 Program Optimizer Manual
DP600 Program Optimizer Detailed Profile Descriptions
Profile: WAV/E_AC3-1 Æ Dolby E (337M Formatted .wav) to Dolby Digital (AC-3)
File
ProfileWAV/E_AC3‐1transcodesa5.1ora5.1+2DolbyEstream/fileformat tedperSMPTE
337Mwrappedina
.wavfilecontainerto.ac3files.Encodedoutputdataratesare
automaticallyprovisionedateither384kbps(forsix‐channelaudio)or192kbps(for
two‐channelaudio).AllremainingmetadataparametersfollowtheAC‐3metadatafor
eachprogramcontainedintheDolbyEdatafile/stream.Notethatonlyfilescontaining
either5.1or
5.1+2DolbyEdataaresupported.
Profile: WAV/E_AC3-2 Æ Dolby E (337M Formatted .wav) to Dolby Digital (AC-3)
File (AC-3 dialnorm Value Automatically Provisioned to the Correct Value)
ProfileWAV/E_AC3‐2transcodesa5.1ora5.1+2DolbyEstream/fileformat tedperSMPTE
337Mwrappedina
.wavfilecontainerto.ac3files.Encodedoutputdataratesare
automaticallyprovisionedateither384kbps(forsix‐channelaudio)or192kbps(for
two‐channelaudio).Thedialoguenormalizationvalueisalsoautomaticallyprovisionedto
thecorrectvalueforallAC‐3programscontainedintheDolbyEstream.Allremaining
AC‐3
metadataparametersareprovisionedfromtheAC‐3metadatawithineachprogram
containedintheDolbyEdatafile/stream.Notethatonlyfilescontainingeither5.1or5.1+2
DolbyEdataaresupported.
Process Æ Dolby E to Dolby Digital (AC-3)
WAVE w/
SMPTE 337M
formatted Dolby E
.ac3 File
Dolby Digital (AC-3)
Program 1
. . .
.ac3 File
Dolby Digital (AC-3)
Program n
WAVE w/
SMPTE 337M
formatted Dolby E
Process Æ Dolby E to Dolby Digital (AC-3)
Measurement Type Æ Speech-based
ITU-R BS.1770
Dialnorm Metadata Correction only
.ac3 File
Dolby Digital (AC-3)
Program 1
. . .
.ac3 File
Dolby Digital (AC-3)
Program n