Adobe 65009963 Scripting Manual page 46

JavaScript Reference
Description
True if the layer in front of this layer is being used as a track matte on this layer. When true, this layer's
value controls how the matte is applied.
M a t t e T y p e
Type
Boolean; read-only.
AVLayer height attribute
a pp .p r o j e c t .i te m (i nd e x) .l a y e r ( inde x) .h e i g ht
Description
The height of the layer in pixels.
Type
Floating-point; read-only.
AVLayer isNameFromSource attribute
a pp .p r o j e c t .i te m (i nd e x) .l a y e r ( inde x) .i s N am e F r o m S o u r c e
Description
True if the layer has no expressly set name, but contains a named source. In this case,
value as
l a y e r .s ource .name
False if the layer has an expressly set name, or if the layer does not have a source.
Type
Boolean; read-only.
AVLayer isTrackMatte attribute
a pp .p r o j e c t .i te m (i nd e x) l aye r (i nd e x) .i s T r ac k M a tt e
Description
True if this layer is being used as a track matte for the layer behind it.
Type
Boolean; read-only.
AVLayer motionBlur attribute
a pp .p r o j e c t .i te m (i nd e x) .l a y e r ( inde x) .m o ti o n B l u r
Description
True if motion blur is enabled for the layer.
Type
Boolean; read/write.
.
AVLayer object
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t rac k -
has the same
l a y e r. n am e
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