Output volume automatic regulation method of media player

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...

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

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