Method and device for playing audio file
A technology for audio files and playback methods, applied in the field of audio file playback methods and playback devices, capable of solving problems such as damaging music effects and different volume levels, and achieving the effects of reducing impact, improving auditory experience, and protecting hearing
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[0020] For further elaborating the technical means and effects that the present invention takes to realize the intended invention purpose, below in conjunction with accompanying drawing and preferred embodiment, to the specific implementation mode, structure of the audio file scanning method and the audio file playing method that propose according to the present invention , features and their effects are described in detail below.
[0021] figure 1 It is a flow chart of the audio file scanning method provided in the first embodiment. Such as figure 1 As shown, the method includes the following steps:
[0022] Step S110, input audio file;
[0023] Step S120, performing psychoacoustic analysis and scanning on the audio file;
[0024] Step S130, obtaining the perceived loudness and peak level of each frame of the audio file;
[0025] Step S140, calculating the original loudness of the audio file according to the perceived loudness and peak level;
[0026] Step S150, calcula...
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