Sound processing apparatus and audio signals processing method thereof based on sound source position

A sound processing apparatus, adapted for processing a plurality of first sound signals, and the sound processing apparatus comprising:

• a storage, storing a plurality of modules and the plurality of first sound signals, wherein the modules comprise a source detection module, a weight determination module and a sound output module, and the plurality of first sound signals correspond to a plurality of sound reception sources;
• and
• a processor, coupled to the storage and executing the modules stored in the storage, wherein
• the source detection module determines a sound source position of a sound source relative to the plurality of sound reception sources;
• the weight determination module fo ns a plurality of sound reception groups from the plurality of first sound signals, wherein each of the plurality of sound reception groups corresponds to one of the plurality of sound receiving directions;
• the weight determination module determines weights of a plurality of sound receiving directions corresponding to the plurality of sound reception sources according to the sound source position, wherein the plurality of sound receiving directions relate to directionality of the plurality of sound reception sources;
• and
• the sound output module outputs a second sound signal from the plurality of first sound signals based on the weights of the plurality of sound receiving directions, wherein the weight determination module performs a weighting operation on the plurality of sound reception groups with the weights of the plurality of sound receiving directions to generate the second sound signal.