Adobe 65009963 Scripting Manual page 49

JavaScript Reference
AVLayer trackMatteType attribute
a pp .p r o j e c t .i te m (i nd e x) .l a y e r ( inde x) .t ra ck Ma tt eT y p e
Description
If this layer has a track matte, specifies the way the track matte is applied.
Type
A enumerated value; read/write. One of:
T r a c k M a t t e T y p e
TrackM atte Type .ALPHA
TrackM atte Type .ALPHA_INVER TED
TrackM atte Type .LUM A
TrackM atte Type .LUM A_INV E RTED
T r a c k M a t t e T y p e . N O _ T R A C K _ M A T T E
AVLayer width attribute
a pp .p r o j e c t .i te m (i nd e x) .l a y e r ( inde x) .w i d th
Description
The width of the layer in pixels.
Type
Floating-point; read-only.
AVLayer object
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