Audio signal processing device and audio signal processing method

An audio signal processing device comprising:

• a storage device configured to store a classification model;
• and
• a processor configured to load the classification model from the storage device and perform the classification model on a digital audio signal to determine a specific classification corresponding to the digital audio signal,
• wherein the specific classification is one of a plurality of predetermined classifications, the plurality of predetermined classifications comprise at least two predetermined classifications for a sound situation, and the at least two predetermined classifications correspond to different resource configurations,
• wherein the processor is further configured to process the digital audio signal based on a specific resource configuration corresponding to the specific classification, and
• wherein the specific resource configuration is one of a plurality of predetermined resource configurations, and the plurality of predetermined resource configurations are associated with the plurality of predetermined classifications;
• wherein the specific resource configuration comprises at least two of an operating voltage, an operating frequency, clock resource, an operating state of an SRAM, an operating state of a DRAM, and/or an operating state of a co-processor.