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Sound effect processing method and terminal device

A sound effect processing and terminal equipment technology, applied in signal processing, electrical digital data processing, input/output process of data processing, etc., can solve the problems of user hearing impairment, rhythm fluctuation and volume change, and adverse user health, etc. Achieve the effect of protecting hearing and reducing sound power consumption

Active Publication Date: 2016-11-16
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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Problems solved by technology

[0003] In practical applications, some audio files have large rhythm fluctuations and volume changes. For example, after a gentle and low music, there is a sudden transition to rapid and high-pitched music. At this time, the sudden increase in rhythm and volume not only increases the audio power consumption of the terminal device It may also cause damage to the user's hearing, which is not conducive to the user's health

Method used

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  • Sound effect processing method and terminal device
  • Sound effect processing method and terminal device
  • Sound effect processing method and terminal device

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Embodiment Construction

[0048] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0049] Embodiments of the present invention provide a sound effect processing method and a terminal device, which can protect a user's sense of hearing and reduce sound effect power consumption of the terminal device. In the embodiment of the present invention, the terminal equipment may include a mobile phone, a tablet computer, a notebook computer, a personal computer, a personal digital assistant (Personal Digital Assistant, PDA), a mobile Internet d...

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Abstract

Embodiments of the invention disclose a sound effect processing method and a terminal device. The sound effect processing method can comprise the steps of detecting a maximum volume difference of an audio clip of a currently read audio file when the terminal device plays the audio file, wherein the maximum volume difference is a difference value between maximum volume and minimum volume of the audio clip; if the maximum volume difference is greater than a preset difference value, determining a first sub-clip with the volume greater than first preset volume in the audio clip; and reducing playing volume of the first sub-clip. With the adoption of the embodiments of the method and the terminal device, the playing volume of the audio clip with excessively high volume in the audio file can be reduced in advance, so that the hearing of users is protected and the sound effect power consumption of the terminal device is reduced.

Description

technical field [0001] The present invention relates to the technical field of intelligent terminals, in particular to a sound effect processing method and a terminal device. Background technique [0002] With the development of smart terminal technology, various smart terminals emerge in an endless stream on the market, and the functions and applications of smart terminals are becoming more and more abundant. Among them, the audio playback function is a basic function that most smart terminals have. Many applications in the terminal need to call the audio module for audio playback, such as playing game sound effects, music, video sound effects, etc. [0003] In practical applications, some audio files have large rhythm fluctuations and volume changes. For example, after a gentle and low music, there is a sudden transition to rapid and high-pitched music. At this time, the sudden increase in rhythm and volume not only increases the audio power consumption of the terminal de...

Claims

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Application Information

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IPC IPC(8): G06F3/16
CPCG06F3/162G06F3/165G06F3/16H03G7/002H04R2430/01H03G7/007
Inventor 李亚军甘高亭涂广杨海
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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