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
Tag Archives: seconds
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.οΎ• 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
setValuesAtTimes()
Sets values for a set of keyframes at specified of times. Creates a new keyframe for the named property, if one does not currently exist for a specified tim
sourceRectAtTime()
Retrieves the rectangle bounds of the layer at the specified time index, corrected for text or shape layer content.Use, for example, to write text that is p
valueAtTime()
The value of the named property as evaluated at the specified time.Note that the type of value returned is not made explicit; it will be of a different type