Software based audio timing and synchronization

Abstract

Synchronization of plural outputs of data transported by a wireless network is facilitated by bandlimiting a sample clock signal controlling a rate at which data is processed by the network's devices and/or bandlimiting wall time data controlling the real time for presenting a datum.

1 . A method of recovering a sample clock in a network, the method comprising the steps of:
 (a) generating a raw sample clock signal oscillating at a frequency determined by a datum included in a data packet; and   (b) bandlimiting the raw sample clock signal about the mean frequency of the raw sample clock signal by estimating the raw sample clock signal.   
     
     
         2 . A method of recovering a sample clock in a network, the method comprising the steps of:
 (a) bandlimiting a raw wall time signal about a mean frequency of said raw wall time signal by estimating the raw wall time signal; and   (b) generating a sample clock signal oscillating at a frequency determined by a datum included in a data packet and the bandlimited raw wall time signal.