Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Method, device and storage medium for playing audio

A technology for playing audio and audio data, applied in the field of the Internet, can solve the problem of noise and other problems when switching the sound effect mode

Active Publication Date: 2021-01-22
GUANGZHOU KUGOU COMP TECH CO LTD
View PDF11 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In the process of determining the sound effect feature value of each audio data by the above-mentioned sound effect algorithm model, for the audio data s of the first second after the current time k+1 , after determining g(s k+1 ), usually the f(s k ) is set to 0 to determine g(s k) , leading to a more obvious change in the eigenvalue of the output (k+1)th second audio data and the eigenvalue of the audio data output in the previous 1 second, which leads to noise when switching the sound effect mode

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Method, device and storage medium for playing audio
  • Method, device and storage medium for playing audio
  • Method, device and storage medium for playing audio

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0058] In order to make the object, technical solution and advantages of the present invention clearer, the implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0059] figure 1 is a flow chart of a method for playing audio provided by an embodiment of the present invention, such as figure 1 As shown, the method includes the following steps:

[0060] Step 101: When an instruction to play the target sound effect mode is received, obtain the audio data played within the preset time period before the current time and the closest to the current time, and the audio data required within the M preset time periods after the current time and the closest to the current time For the audio data to be played, the first audio data and M second audio data are respectively obtained, where M is a positive integer greater than or equal to 1, and the target sound effect mode refers to the sound effect mode used ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a method, device and storage medium for playing audio, belonging to the field of the Internet. The method includes: when receiving an instruction to play a target sound effect mode, acquiring first audio data and M pieces of second audio data, so as to determine the sound effect feature value of each second audio data according to the first audio data. That is to say, in the embodiment of the present invention, the sound effect feature value of each second audio data is not determined only according to the M second audio data after switching the sound effect mode, but based on the first audio data and the M second audio data Data to determine the sound effect feature value of each second audio data, avoiding the change between the feature value of the audio data output in the latest period of time after switching the sound effect mode and the feature value of the audio data output in the latest period of time before switching the sound effect mode Large, effectively suppressing the problem of noise when switching sound effect modes.

Description

technical field [0001] The invention relates to the field of the Internet, in particular to a method, device and storage medium for playing audio. Background technique [0002] In order to improve the fun of playing audio on the terminal, a sound effect list is usually displayed on the display interface of the terminal. The sound effect list includes a variety of sound effect modes, such as classical music mode, pop music mode, jazz music mode and rock music mode. Enable the terminal to play audio according to the sound effect mode selected by the user. Among them, the audio is played according to the selected sound effect mode, that is, the feature value of the audio to be played is adjusted. Different sound effect modes correspond to different feature adjustment values. The feature adjustment value refers to the adjustment amount of the feature value of the audio. Value usually refers to the loudness of the audio. [0003] In related technologies, audio is composed of a ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): H04R3/00H04M1/725H04M1/72469
CPCH04R3/00H04M1/72442H04M1/72451H04M1/72469
Inventor 李国宁
Owner GUANGZHOU KUGOU COMP TECH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com