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User's Manual - 189

Group:capability_videoin_c<n>_mode<m>,



ndenotesthechannelindex,witharangefrom0toonelessthanthevalueof“capability_nvideoin”;



mdenotesthestreamindex,witharangefrom0toonelessthanthevalueof

"capability_nmediastream".

NAME VALUE

Default SECURITY

(get/set)

DESCRIPTION

effectivepixel <WxH> 1920x1080 0/7 Thevisibleareaoffullsceneinthisvid e omode.

Theunitispi xelinsource.



*Thisvaluemust<=

"capability_videoin_c<n>_maxsize"

*If

"effectivepixel"<"capability_videoin_c<n>_max

size",thenthevisible areaislocatedatthe

centeroffullscene.



outputsize <WxH>  1920x1080 0/7 Theoutputsizeofsource,equaltothecaptured

sizebydevice,inthis videomode.Theunitis

pixel.

Thisvalueisu sedasabasiccoordinatesystem

formanyfeatures,likeePTZ,privacymask,

motion,etc.



*Source(mostforimagesensor)mayperform

scaleorbinning,etconimagedata,andoutput

datawithsmallersize.Thisparameteris

designedtorepresentthis.



binning 0,1,3 0 0/7 Indicatebinningisusedornotinthisvideo

mode.

0:Nobinning

1:2x2binning

3:3x3binning



*Binningisatechnologytoincreaselight

sensitivitybycombiningmultiplepixelstoone.

Thedrawbackisreducedresolution.Wedesign

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