A data processing method and device, and a computer-readable storage medium

A data processing and data packet technology, applied in the Internet field, can solve the problems of difficulty in determining the value of delay and redundancy rate, poor anti-packet loss capability, and low data transmission accuracy, so as to improve anti-packet loss performance and improve The effect of accuracy

Active Publication Date: 2020-11-06
TENCENT TECH (SHENZHEN) CO LTD
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0004] However, the current anti-packet loss processing methods all use a relatively simple anti-packet loss strategy, which cannot meet the processing requirements in different transmission situations.
For example, when using FEC technology, the FEC strategy uses fixed delay and fixed redundancy rate to process multimedia data, but it is difficult to determine the value of the delay and redundancy rate. If the delay and redundancy rate are too small, Poor anti-packet loss capability; high delay, poor experience, high redundancy rate, waste of bandwidth, unable to achieve better anti-packet loss effect according to actual transmission conditions, resulting in low accuracy of data transmission

Method used

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  • A data processing method and device, and a computer-readable storage medium
  • A data processing method and device, and a computer-readable storage medium
  • A data processing method and device, and a computer-readable storage medium

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Embodiment Construction

[0064] In order to make the purpose, technical solution and advantages of the present invention clearer, the present invention will be described in further detail below in conjunction with the accompanying drawings, and the described embodiments should not be considered as limiting the present invention, and those of ordinary skill in the art do not make any All other embodiments obtained under the premise of creative labor belong to the protection scope of the present invention.

[0065] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field of the invention. The terms used herein are only for the purpose of describing the embodiments of the present invention, and are not intended to limit the present invention.

[0066] It should be pointed out that the term "first\second\third" involved in the embodiment of the present invention is only to distinguish similar objec...

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Abstract

The embodiment of the invention provides a data processing method and device and a computer readable storage medium. The method comprises the following steps: acquiring the ith multimedia data to be transmitted; when i is greater than 2, acquiring the i-1-th packet loss rate and i-2-th packet loss level; obtaining ith packet loss level according to the i-1-th packet loss rate, the i-2-th packet loss level, and fast increasing and slow decreasing relation between preset adjacent packet loss levels and a mapping relation between the preset packet loss level, the packet loss rate, the number of data packets and the number of redundant packets, and further determining the number of the ith data packets and the number of the ith redundant packets corresponding to the ith packet loss level; encoding the ith multimedia data to be transmitted according to the number of the ith data packets and the number of the ith redundant packets to obtain an ith data packet and an ith redundant packet; andsending the ith data packet and the ith redundant packet to a receiving terminal.

Description

technical field [0001] Embodiments of the present invention relate to data processing technologies in the Internet field, and in particular, to a data processing method and device, and a computer-readable storage medium. Background technique [0002] With the development of the multimedia Internet, more and more attention has been paid to the transmission efficiency and anti-interference of multimedia data in the transmission process. [0003] At present, for the transmission of multimedia data, anti-packet loss processing and the like are used to ensure the efficiency of data transmission. For example, anti-packet loss processing of IP-based voice transmission (VoIP, Voice over Internet Protocol) is generally implemented using a forward error correction (FEC, Forward Error Correction) technology. [0004] However, in the current anti-packet loss processing methods, the anti-packet loss strategy is relatively simple, which cannot meet the processing requirements in differen...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L1/00H04L1/16H04L29/06
Inventor 陈静聪罗程李斌
Owner TENCENT TECH (SHENZHEN) CO LTD
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