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Audio data processing method and device

A technology of audio data and processing method, applied in the field of data transmission, which can solve the problems of receiving video and audio data time fluctuations, loss, audio data freeze, etc., and achieve the effect of improving user experience and smooth playback

Active Publication Date: 2019-12-31
ZHUHAI KINGSOFT ONLINE GAME TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, when watching videos, listening to songs, and playing games online, the relevant video and audio data need to be transmitted from the server to the mobile device through the network, because the delay or fluctuation of the network will cause the mobile device to receive video and audio data. There are also fluctuations that can even lead to loss of
One or two frames of video data are lost during the transmission process, and human perception is not obvious, but human perception of audio data is very sensitive. If the audio data is lost for more than 20 milliseconds, the audio data heard by the user will be very obvious. Caton, the user experience is very bad

Method used

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Embodiment Construction

[0024] In the following description, numerous specific details are set forth in order to provide a thorough understanding of the application. However, the present application can be implemented in many other ways different from those described here, and those skilled in the art can make similar promotions without violating the connotation of the present application. Therefore, the present application is not limited by the specific implementation disclosed below.

[0025] Terms used in one or more embodiments of the present application are for the purpose of describing specific embodiments only, and are not intended to limit the one or more embodiments of the present application. As used in one or more embodiments of this application and the appended claims, the singular forms "a", "the", and "the" are also intended to include the plural forms unless the context clearly dictates otherwise. It should also be understood that the term "and / or" used in one or more embodiments of th...

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Abstract

The invention provides an audio data processing method and device. The audio data processing method comprises the steps: receiving an audio package of audio data, and enabling the audio package to becached in a cache region; determining a corresponding jitter cache threshold according to the cache information of the audio packet; playing the audio data under the condition that the cache durationof the audio packet in the cache region is greater than or equal to the jitter cache threshold; and pausing playing of the audio data under the condition that the caching duration of the audio packetin the caching area is smaller than the jitter caching threshold. Delay is reduced through the jitter cache threshold under the condition of ensuring that the audio data is not jammed, and continuousand smooth playing of the audio data is ensured.

Description

technical field [0001] The present application relates to the technical field of data transmission, and in particular to an audio data processing method and device, a computing device, and a computer-readable storage medium. Background technique [0002] With the continuous improvement of people's material living standards, mobile smart terminal devices have gradually entered every family. People can watch videos online, listen to songs, play games and other behaviors through mobile devices. [0003] At present, when watching videos, listening to songs, and playing games online, the relevant video and audio data need to be transmitted from the server to the mobile device through the network, because the delay or fluctuation of the network will cause the mobile device to receive video and audio data. There are also fluctuations that can even lead to loss. One or two frames of video data are lost during the transmission process, and human perception is not obvious, but human ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G11B20/10
CPCG06F3/162G06F3/165H04N21/4392H04N21/4398H04N21/47217H04N21/64776
Inventor 郑泽华林伟
Owner ZHUHAI KINGSOFT ONLINE GAME TECH CO LTD
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