Patent ID: 7725312
Filing Date: 2010-05-25
Classification: G10L

Abstract:
1. A method for processing CELP-based frames, the method comprising: determining one or more CELP parameters of a source codec; interpolating between the one or more CELP parameters of the source codec characterized by a first sampling rate and one or more CELP parameters of a destination codec characterized by a second sampling rate different from the first sampling rate, wherein the one or more CELP parameters of the source codec and the one or more CELP parameters of the destination codec are selected from a group consisting of: a frame size and a subframe size; mapping the one or more CELP parameters of the source codec to the one or more CELP parameters of the destination codec; forming at least one destination output CELP frame in response to the one or more CELP parameters of the destination codec; receiving instructions from one or more external applications; and providing a status information to one or more of the external applications.