Scalable audio processing on a heterogeneous processor array
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United States of America Patent
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Oct 9, 2001
Grant Date -
N/A
app pub date -
Feb 17, 1998
filing date -
Feb 17, 1998
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The present invention provides apparatus and methods which allow music synthesis and audio processing tasks to dynamically scale from a default processor to additional processors in a heterogeneous array of processors in a manner transparent to the user. A router running on one of the processors in the array knows or estimates the load on each processor, and dynamically allocates processing tasks based upon the current load on each processor and its capacity. Processing parameters are shared between all the audio processors to ensure that perceived audio quality is independent of where a task is running.
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