Volume adjusting method and mobile terminal

A volume adjusting method, comprising:

• acquiring a first audio amplitude of a first audio when detecting that a terminal device is playing the first audio;
• determining whether the first audio amplitude meets a first preset condition;
• acquiring a second audio amplitude of a second audio when the first audio amplitude meets the first preset condition, the second audio being played after the first audio;
• determining adjustment information when the second audio amplitude meets a second preset condition;
• determining an impedance value of a playback component of the terminal device, and adjusting the adjustment information according to the impedance value;
• and
• adjusting a volume of the terminal device according to the adjustment information which has been adjusted.

A mobile terminal, comprising a processor and a memory, a program is stored in the memory and executable on the processor, wherein the program, when being executed by the processor, causes the processor to perform operations comprising:

• acquiring first audio information corresponding to an audio source of the mobile terminal when detecting that the audio source of the mobile terminal is playing;
• determining a first audio amplitude of the first audio information;
• determining a second audio amplitude of second audio information in response to determining the first audio amplitude is larger than a first preset amplitude threshold, wherein the second audio information is played after the first audio information;
• determining corresponding adjustment information in response to determining the second audio amplitude is smaller than a second preset amplitude threshold, wherein the second preset amplitude threshold is smaller than the first preset amplitude threshold;
• and
• adjusting a volume of the mobile terminal according to the adjustment information.