Unlock instant, AI-driven research and patent intelligence for your innovation.

Audio data processing method and device

An audio data and processing method technology, applied in signal processing, sensor parts, sensors, etc., can solve unrealistic and difficult problems, achieve the effect of suppressing abnormality, simple and practical method, and improving user experience

Active Publication Date: 2020-06-09
亳州鼎源科技信息有限公司
View PDF3 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the problem is caused by hardware, it is difficult and unrealistic for mobile terminal manufacturers to fix the power amplifier problem from the hardware

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
  • Audio data processing method and device
  • Audio data processing method and device
  • Audio data processing method and device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0039] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0040] An audio device implementing various embodiments of the present invention will now be described with reference to the accompanying drawings. In the following description, use of suffixes such as 'module', 'part' or 'unit' for denoting elements is only for facilitating description of the present invention and has no specific meaning by itself. Therefore, "module" and "component" may be used mixedly.

[0041] Audio equipment can be any of various electronic equipment capable of receiving, processing or outputting audio signals, such as mobile terminals, MP3 players, audio equipment, video equipment, television (TV), notebook computers, personal computers (PC ), cameras, phones, etc. The embodiment of the present invention is described by taking a mobile terminal as an example.

[0042] figure 1 A schematic di...

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 an audio data processing method and device. The method comprises the steps of receiving an audio playing instruction; obtaining first audio data and processing the first audio data when an audio power amplifier satisfies a preset condition, wherein the first audio data is the audio data corresponding to the audio playing instruction; and sending the processed first audio data to the audio power amplifier. Because the audio power amplifier has an instable stage just after being electrified and started, the work of the audio power amplifier can be controlled according to the method and the device, after the power amplifier is electrified, there is no hurry to play the audio data, and the anomaly of the power amplifier can be effectively inhibited. Moreover, according to the method and the device provided by the invention, hardware is unnecessarily repaired or replaced; the method which optimizes a problem from software is simple and practical; and the user experience is greatly improved.

Description

technical field [0001] The present invention relates to the technical field of mobile terminal audio, and more specifically, to an audio data processing method and device. Background technique [0002] At present, many mobile terminal manufacturers use various speaker power amplifiers one after another in order to improve the loudspeaker loudspeaker effect. Due to the influence of factors such as cost and platform, some mobile terminal manufacturers will choose ordinary speaker power amplifiers. This kind of ordinary analog power amplifier needs to input analog signals, but there may not be a corresponding interface in the platform audio codec (Codec), so many manufacturers connect the power amplifier directly to the right or left channel of the earphone, and the speaker sound is actually The above is the sound after the earphone sound is amplified. This solution not only saves the cost, but also improves the external playback effect of the mobile terminal (such as a mobile...

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): H04R3/00
CPCH04R3/00H04R2430/00
Inventor 秦永利
Owner 亳州鼎源科技信息有限公司