Audio signal processing method, terminal and storage medium thereof

A terminal, comprising a processor and a memory, wherein at least one instruction is stored in the memory, and loaded and executed by the processor to perform following processing:

• acquire a first stereo audio signal;
• split the first stereo audio signal into 5.1-channel audio signals;
• obtain processed 5.1-channel audio signals by processing the 5.1-channel audio signals based on a speaker box parameter of a three-dimensional surround 5.1-channel virtual speaker box;
• and
• synthesize the processed 5.1-channel audio signals into a second stereo audio signal.

A computer-readable storage medium, wherein at least one instruction is stored in the storage medium, and loaded and executed by a processor to following processing:

• acquire a first stereo audio signal;
• split the first stereo audio signal into 5.1-channel audio signals;
• obtain processed 5.1-channel audio signals by processing the 5.1-channel audio signals based on a speaker box parameter of a three-dimensional surround 5.1-channel virtual speaker box;
• and
• synthesize the processed 5.1-channel audio signals into a second stereo audio signal.