Apparatus for simultaneously decompressing and interpolating compressed audio data. The compressed audio data is stored in differential log format, meaning that the difference between each two consecutive data points is taken and the log of the difference calculated to form each compressed data point....http://www.google.fr/patents/US5890126?utm_source=gb-gplus-shareBrevet US5890126 - Audio data decompression and interpolation apparatus and method
Audio data decompression and interpolation apparatus and method
