Adobe 12040118 Using Help - Page 88
FootageItem replaceWithSequence() method, Description, Parameters
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Help Using Help Reference Back 88 Description The FootageItem replaceWithSequence() method replaces the FootageItem with the image sequence given as a parameter. In After Effects 6.5, in addition to loading the given file, this method does the following: • Sets the mainSource to a new value reflecting the contents of the new file. • Sets the name, width, height, frameDuration, and duration attributes, defined in the base AVItem class, based on the contents of the file. • Preserves interpretation parameters from the previous mainSource. • Guesses the alpha if replace() is called with a file that has an unlabeled alpha channeI. Parameters name width height frameRate duration string integer integer Floating-point value Floating-point value name of the placeholder width of the placeholder [4..30,000] height of the placeholder [4..30,000] frame rate of the Placeholder [1..99] duration of the Placeholder [0..10,800] FootageItem replaceWithSequence() method app.project.item(index).replaceWithSequence(file, forceAlphabetical) Description The FootageItem replaceWithSequence() method replaces the FootageItem with the image sequence given as a parameter. In After Effects 6.5, in addition to loading the given file, this method does the following: • Sets the mainSource to a new value reflecting the contents of the new file. • Sets the name, width, height, frameDuration, and duration attributes, defined in the base AVItem class, based on the contents of the file. • Preserves interpretation parameters from the previous mainSource. • Guesses the alpha if replace() is called with a file that has an unlabeled alpha channel. Parameters file forceAlphabetical File object boolean replacement file value of true is equivalent to activating the Force Alphabetical Order option in the File > Replace > Footage > File dialog box. FootageItem replaceWithSolid() method app.project.item(index).replaceWithSolid(color, name, width, height, pixelAspect) Using Help Back 88