An audio processing method, performed by a first terminal, the audio processing method comprises: in response to receiving of audio data input by a user at the first terminal, and determination that a voice change function is turned on, determining (S11) change parameters; and based on the change parameters, performing (S12) change processing on the audio data; characterized in that : the change parameters comprise a voice change function turn-on parameter, an application identification and a change mode; based on the change parameters, performing change processing on the audio data, comprises: in response to the fact that the voice change function is not currently turned on, but the voice change function turn-on parameter characterizes that the voice change function is turned on and a change mode is set up, and that the application identification used by an application currently running is the same as the application identification of the change parameters, turning (S221) on a function of performing change processing on received audio data, and performing change processing on the audio data in the change mode; or in response to the fact that the voice change function is currently turned on, but the change mode corresponding to the change parameter is not accordant with a change mode used by an application currently running, switching (S222) to the function of performing change processing on the received audio data in a change mode corresponding to the change parameter. in response to receiving of audio data input by a user at the first terminal, and determination that a voice change function is turned on, determining (S11) change parameters; and based on the change parameters, performing (S12) change processing on the audio data; characterized in that : the change parameters comprise a voice change function turn-on parameter, an application identification and a change mode; based on the change parameters, performing change processing on the audio data, comprises: in response to the fact that the voice change function is not currently turned on, but the voice change function turn-on parameter characterizes that the voice change function is turned on and a change mode is set up, and that the application identification used by an application currently running is the same as the application identification of the change parameters, turning (S221) on a function of performing change processing on received audio data, and performing change processing on the audio data in the change mode; or in response to the fact that the voice change function is currently turned on, but the change mode corresponding to the change parameter is not accordant with a change mode used by an application currently running, switching (S222) to the function of performing change processing on the received audio data in a change mode corresponding to the change parameter. in response to the fact that the voice change function is not currently turned on, but the voice change function turn-on parameter characterizes that the voice change function is turned on and a change mode is set up, and that the application identification used by an application currently running is the same as the application identification of the change parameters, turning (S221) on a function of performing change processing on received audio data, and performing change processing on the audio data in the change mode; or in response to the fact that the voice change function is currently turned on, but the change mode corresponding to the change parameter is not accordant with a change mode used by an application currently running, switching (S222) to the function of performing change processing on the received audio data in a change mode corresponding to the change parameter. <EOS>