An AnimationCurve specifying the interpolation duration and value for this camera blend. The time of the last key frame is assumed to the be the duration of the blend. Y-axis values must be in range [0,1] (internally clamped within Blender) and time must be in range of [0, +infinity)

public AnimationCurve BlendCurve { get; }

function get_BlendCurve();