A method and system are provided for processing an extrapolated signal
including a number of consecutive replacement frames. The method
comprises attenuating a portion of the extrapolated signal when the
extrapolated signal reaches a predetermined duration. The attenuating
produces an output signal having an attenuated portion, wherein the
output signal includes the number of consecutive replacement frames. Each
of the consecutive frames within the attenuated portion is attenuated by
applying an attenuation window with a starting magnitude value of
approximately 1 and including a unique ending magnitude. The unique
ending magnitudes decrease over time.