Instance Method

objectWidth:height:pixelAspectRatio:

Returns the width, height, and pixel aspect ratio of the object for which the on-screen control is applied.

Required.

Declaration

- (void)objectWidth:(NSUInteger *)outputWidth height:(NSUInteger *)outputHeight pixelAspectRatio:(double *)pixelAspectRatio;

Parameters

outputWidth

A pointer to the width of the object.

outputHeight

A pointer to the height of the object.

pixelAspectRatio

A pointer to the pixel aspect ratio of the object.

See Also

Input and Output Item Geometry

- inputWidth:height:pixelAspectRatio:

Returns the width, height, and pixel aspect ratio of the input to the filter or transition for which the on-screen control is applied.

Required.

- inputBounds

Returns the bounds of the input to the filter or transition.

Required.