Compressed audio stream data decoder memory sharing techniques

Details Compressed audio stream data decoder memory sharing techniques Compressed audio stream data decoder memory sharing techniques

2007-01-09

2007-01-09

Storm, Donald L. (Department: 2626)

Data processing: speech signal processing, linguistics, language

Speech signal processing

For storage or transmission

C382S305000, C370S240000

Reexamination Certificate

active

11224202

ABSTRACT:
A decoder (10) decodes compressed data. A memory (44) stores the compressed data and stores operating data and operating code for a plurality of decompression algorithms requiring different amounts of memory for the operating data and operating code and requiring different amounts of memory to store compressed data corresponding to a predetermined amount of uncompressed data. A processor (42) is arranged to select one of the decompression algorithms, to allocate an amount of the memory for storing compressed data and operating data and operating code depending on the decompression algorithm selected and to decode the compressed data stored in the allocated amount of memory.

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