1. A method for processing an allocation command corresponding to a virtual mix buffer associated with audio data to be processed, the method comprising: transmitting, to a mix buffer block by an audio control processor, a request to use the virtual mix buffer; allocating a physical mix buffer to the virtual mix buffer based on the request; receiving, from the mix buffer block by the audio control processor, an identifier of the physical mix buffer; receiving, from the audio control processor by an audio component block, an audio processing-related command associated with the virtual mix buffer; and using, by the audio component block, the physical mix buffer associated with the received identifier to process the audio data based upon the audio processing-related command.