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Output volume automatic regulation method of media player

A media player, automatic adjustment technology, applied in the direction of automatic tone/bandwidth control, combined control in non-tuned amplifiers, amplification control, etc., can solve the problems of hearing damage, earphones, and users being startled, so as to achieve protection. Impaired, improved listening experience, more humanized audio output

Inactive Publication Date: 2008-02-06
融创天下(上海)科技发展有限公司
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  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

For example, if the user plays a self-made DV segment with very low audio sound, in order to hear clearly, the output volume of the player is adjusted very high, but after the DV segment is played, the user randomly inserts an MTV song, because this MTV is Recorded by professional equipment, the audio output itself is very high. If the user does not lower the volume output of the mobile phone in time and directly plays this MTV, the earphone may emit a high-decibel or even deafening ultra-high-decibel sound, which may scare the user. Jumping, serious damage to hearing and earphones, this situation we often encounter

Method used

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  • Output volume automatic regulation method of media player

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Embodiment Construction

[0016] In order to make it easier for those skilled in the art to understand and implement the present invention, the present invention will be further described in detail below in conjunction with specific embodiments and accompanying drawings.

[0017] The present invention is realized by adding the volume control module involved in the present invention into the existing media player software, see Figure 1 of the attached drawing of the specification, here taking the video player of the smart phone as an example, the built-in media player of the present invention When the mobile phone product of the mobile phone leaves the factory, an audio output parameter factory value of 1 is set. This parameter is divided into the built-in speaker parameter of the machine and the earphone parameter. Among them, the audio output device of the mobile phone is detected by a special component. When using the built-in speaker of the mobile phone , the factory value of the output volume is 50 ...

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Abstract

The present invention discloses an automatic adjusting method for output volume of media player. The method comprises the following steps: 1) the output volume control module of the media player is opened; 2) the default valve of the standard output volume is set and saved; 3) the output volume control module measures the actual primary volume output value of the multimedia file; adjusts the output value to the default value and then output the default value; 4) the output volume of the player is adjusted based on the actual output volume. With the technical proposal, the output volume is constant by utilizing the media player no matter the frequency of the primary media file is recorded in whatever volume; the output of the frequency is more humanization and more adapt to the habit of consumer. The output volume remains constant under the unstable frequency output condition of the primary media file to increase the sound experience, so as to protect the audition of the consumers and to prevent the earphone from being damaged in time.

Description

technical field [0001] The invention relates to the field of audio processing of multimedia players, in particular to a method for automatically adjusting output volume of a media player. Background technique [0002] Multimedia technology is very popular in society, especially with the increasing popularization of broadband Internet, watching multimedia programs through the network has become an important application of information network, and playing these media files must use a media player. At the same time, the wide application of hand-held electronic products such as mobile phones, PDAs, MP3 / MP4 players, etc. that can play multimedia video programs makes media players have more and more huge user groups. In this way, the media player can output audio and video signals, allowing us to enjoy rich and colorful multimedia programs. However, when the current media player processes the audio output, it generally adjusts the output according to a certain proportion accordin...

Claims

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Application Information

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IPC IPC(8): H03G3/20H03G5/16H03G9/00H03G9/02
Inventor 赵忠华
Owner 融创天下(上海)科技发展有限公司
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