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Measuring with the Plug-Ins

Dolby

Media Meter 2 User’s Manual 9

Unlessarangeisspecifiedhere,DolbyMediaMeter2measurestheentirefile.If

timecodeisembeddedinthefiles,themeterwilldefaulttotimecode;iftimecodeisnot

present,thethemeterwilldefaulttorealtime.Highlighteitherorboththebeginning

andendfields,andty

penewvaluestochangethem.DolbyMediaMeter 2supportsall

commonvideoframerates,aswellasframes,seconds,andsamples,inadditionto

real‐timemeasurement.

5. Click

Measuretostartprocessing.

DolbyMediaMeter2displaysapercentage‐completetallyandprogressbarduring

processing.Duringmeasurement,the

MeasurebuttonchangestoCancel.

Whenmeasuringencodedfiles,DolbyMediaMeter2candisplayuptofourdifferent

measurementtypessimultaneously,asshowninFigure 3‐4.Choosethefromthenine

availableoptionsbyright‐clickinginameasurementbox.

Whenmeasurementfinishes,youcanreadthelog(asdescribedinSection 5.1)orviewa

gra

ph(asdescribedinSection 5.2).

Additional Selectors for Dolby TrueHD and Dolby E

WhenaDolbyTrueHDfileischosen,DolbyMediaMeter2displaystheadditionalselector

showninFigure 3‐5,allowing youtochoosewhichpresentationDolbyMediaMeter2

shouldmeasure.Theselectorlistsonlyind e pend entanddownmixedpresentations.

Copiesarenotdisplayed,astheirvaluewouldbeidenticaltothepresentationofwhi

ch

theywereacopy.

Figure3‐5 

Figure 3-5 Dolby TrueHD Presentation Selector

WhenaDolbyEfilecontainingmorethanoneprogramisselected,DolbyMediaMeter2

allowsyoutochoosewhichprogramDolbyMediaMeter2shouldmeasure.Theselector

listsonlythe programsthatexistintheselectedDolbyEstream.

Inbothcases,measurementdoesnotproceeduntilyouhaveind

icatedachoice.

3.4 Measuring with the Plug-Ins

AsaProTools

RTAS

orVSTplug‐in,DolbyMediaMeter2measuresloudnessinreal

time,lettingyoutracklevelsduringthemixingprocesstoaidinmeetingnetworkdelivery

requirements.DolbyMediaMeter2cansimultaneously displayuptosevenofthenine

possiblemeasurementsdescribedinSection 4.6.Chooseameasurementtodis

playby

right‐clickinginameasurementboxandchoosingfromthecontextmenu.Figure 3‐6

showsaplug‐inexample.

Note: LargeDolbyTrueHDfilesmaytakealittlelongertoopenthanotherfiletypes

becauseMediaMeter2mustexaminetheentirefilebeforebeginningtomeasureit.

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