Dolby Laboratories DP600 Profile: WAV/E_WAV/E-1 Dolby E (337M .wav) Loudness Correct and Reencode, Profile: WAV/E_WAV/E-2 Dolby E (337M .wav) Loudness Correct via Metadata

Profile Descriptions
Dolby® DP600 Program Optimizer Manual 79
Profile: WAV/E_WAV/AC3-2 ÆDolby E (337M Formatted .wav) to Dolby Digital
(AC-3) (24-bit 337M/340M Formatted .wav)
ProfileWAV/E _WAV/ AC3 ‐2encodesaDolbyEfileformattedperSMPTE337Mwrapped
ina.wavfilecontainertoasingleormultiple.wavextensiblefilescontainingDolbyDigital
(AC‐3)dataformattedperSMPTE337M/340M.TheoutputDolbyDigitaldatacontainedin
the24‐bit.wavextensiblefilesalsocontainsthecorrectdialoguenormalizationvalue
indicatedforeachprogram.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bythisprofile.
Profile: WAV/E_WAV/E-1 Æ Dolby E (337M .wav) Loudness Correct and
Reencode
ProfileWAV/E _WAV/ E‐1performsDolbyloudnesscorrectionona20‐bitDolbyEfile
formattedperSMPTE337Mwrappedina24‐bit.wavfilecontainer.Thedialogue
normalizationvalueiscorrectedforallAC‐3programscontainedintheDolbyEstream.
Allothermetadataispreserved.AnyDolbyECRCerrorspresentinthesourcefileare
corrected.
Profile: WAV/E_WAV/E-2 Æ Dolby E (337M .wav) Loudness Correct via Metadata
ProfileWAV/E_ WAV/E ‐2performsaDolbyEloudnesscorrectionviametadata(dialnorm)
processingona20‐bitDolbyEfileformattedperSMPTE337Mwrappedina24‐bit.wavfile.
ThesystemcorrectsthedialnormvalueforallAC‐3programscontainedintheDolbyE
stream.Allothermetadataispreserved.
Process Æ Dolby E to Dolby Digital (AC-3)
Measurement Type Æ Speech- bas ed
ITU-R BS.1770
Dialnorm Metadata C orrect ion
WAVE w/
SMPTE 337M
formatted Dolby E
24-bit WAV E E x tens ible File
w/ SMPTE 337M/340 M
formatted Dolby D igi tal ( A C-3)
Program 1
. . .
24-bit WAV E E x tens ible File
w/ SMPTE 337M/340 M
formatted Dolby D igi tal ( A C-3)
Program n
Process Æ Dol by E Loudnes s C orrection
via Metadata (dialnorm )
Measurement Type Æ Speech -bas ed
ITU-R BS.1770
WAVE w/
SMPTE 337M
formatted Dolby E
WAVE w/
SMPTE 337M
formatted Dolby E
Process Æ Dol by E Loudnes s C orrection
via Metadata (dialnorm )
Measurement Type Æ Speech -bas ed
ITU-R BS.1770
WAVE w/
SMPTE 337M
formatted Dolby E
WAVE w/
SMPTE 337M
formatted Dolby E