Dolby Laboratories DP570 Example 1Overriding an Individual Parameter Value

Generating and Adjusting Metadata
Dolby® DP570 Multichannel Audio Tool User’s Manual 25
Youcanmanuallymodifymostofthesevalues onthemetadatatabsofthe
DolbyRemote 570applicationshowninFigure 4‐1.Dialoguenormalizationcontrolsare
showninFigure4‐4.
Figure4‐1
Figure 4-1 Metadata Tabs
Example 1—Overriding an Individual Parameter Value
We’llassumeyou areusinganexternalmetadatastream.TheoutputoftheDP570is
feedingaDP571orDP569.Youwantto addacompressionprofilebecausenonewas
originallyincluded.Todoso:
1. Selecttheprogramyouwishtochange.
2. ClicktheDynamicRangemetadatatabontheDolbyRemote570.
3. ClicktheradiobuttontochangethesourceoftheLineModeCompressionfrom
externaltointernal.
Youcannowselectoneofthefivecompressionprofiles(for���example,FilmLight).
MixLevel 85dBSPL 85dBSPL 85dBSPL 85dBSPL
RoomType Not Indicated NotIndicated NotIndicated NotIndicated
PreferredStereoDownmix Lt/Rt Lt/Rt NotIndicated NotIndicated
Lt/RtCenterMixLevel –3 –3 N/A N/A
Lt/RtSurroundMixLevel –3 –3 N/A N/A
Lo/RoCenterMixLevel –3 –3 N/A N/A
Lo/RoSurroundMixLevel –3 –3 N/A N/A
DolbySurroundEXMode NotIndicated N/A N/A N/A
ConverterType Standard Standard Standard Standard
DataRate NotIndicated Not��Indicated NotIndicated NotIndicated
Table 4-1 Metadata Parameter Defaults (continued)
Metadata Parameter 5.1
Channels 4 channels 2 channels 1 channel