Changes the source of this FootageItem to the specified placeholder. Creates a new PlaceholderSource object, sets its values from the parameters, and sets m
Tag Archives: seconds
inPoint
The in point of the layer, expressed in composition time seconds .Floating-point value in the range [-10800.0..10800.0] minus or plus three hours ; read/wri
importPlaceholder()
Creates and returns a new PlaceholderItem object and adds it to the projectﾒs items array. Same as the File > Import > Placeholder command.name A string con
startTime
The start time of the layer, expressed in composition time seconds .Floating-point value in the range [-10800.0..10800.0] minus or plus three hours ; read/w
addKey()
Adds a new keyframe or marker to the named property at the specified time and returns the index of the new keyframe.time The time, in seconds, at which to a
duration
Returns the duration, in seconds, of the item. Still footage items have a duration of 0.ﾕ In a CompItem, the value is linked to the duration of the composit
nearestKeyIndex()
Returns the index of the keyframe nearest to the specified time.time The time in seconds; a floating-point value. The beginning of the composition is 0.Inte
frameDuration
Returns the lengthof a frame for this AVItem, in seconds. This is the reciprocal of frameRate. When set, the reciprocal is automatically set as a new frameR
setValueAtTime()
Sets the value of a keyframe at the specified time. Creates a new keyframe for the named property, if one does not currently exist for the specified time, a
audioActiveAtTime()
Returns true if this layer’s audio will be active at the specified time.For this method to return true, audioEnabled must be true, no other layer with audio