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An adaptive code stream transmission method, device and equipment

A streaming and self-adaptive technology, applied in the field of communications, can solve problems such as blurry screens and screen freezes, and achieve the effect of reducing blurry screens and screen freezes.

Active Publication Date: 2020-05-01
杭州联吉技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In view of this, the embodiment of the present invention provides an adaptive code stream transmission method, device and equipment to solve the problem of picture freeze and blurred screen due to changes in the network environment in the prior art during code stream transmission

Method used

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  • An adaptive code stream transmission method, device and equipment
  • An adaptive code stream transmission method, device and equipment
  • An adaptive code stream transmission method, device and equipment

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Embodiment Construction

[0038] In the following description, specific details such as specific system structures and technologies are presented for the purpose of illustration rather than limitation, so as to thoroughly understand the embodiments of the present invention. It will be apparent, however, to one skilled in the art that the invention may be practiced in other embodiments without these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present invention with unnecessary detail.

[0039] In order to illustrate the technical solutions of the present invention, specific examples are used below to illustrate.

[0040] Such as figure 1 Shown is the implementation process of an adaptive code stream transmission method provided by the embodiment of the present invention, which is described in detail as follows:

[0041] In step S101, the current network status is determined acc...

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Abstract

The invention discloses an adaptive code stream transmission method, and the method comprises the steps: determining a current network state according to the number of data packets or bytes transmitted by a transmitting end in each time period in a first preset time range before the current time, or received by a receiving end; and calling a code stream transmission strategy corresponding to the current network state according to the current network state. The method can achieve the accurate and effective recognition of the current network state, and the corresponding code stream transmission strategy is searched for transmission according to the recognized current network state, thereby enabling a code stream to meet the requirements of different network states, and facilitating the reduction of the stuck frames and blurred screens.

Description

technical field [0001] The invention belongs to the communication field, and in particular relates to an adaptive code stream transmission method, device and equipment. Background technique [0002] Streaming Media (Streaming Media) refers to the media format played on the Internet in a streaming manner. The emergence of streaming media (Streaming Media) has greatly facilitated people's work and life. Time-based media such as audio, video, or animation are continuously and real-time transmitted to user terminals by audio and video servers or IPC equipment, and users can watch them without waiting for the entire file to be downloaded. The user waiting time is greatly reduced, and the cache capacity is reduced. [0003] During streaming data transmission, abnormal conditions such as network congestion or packet loss may affect the quality of data transmission. In order to improve the quality of data transmission, a retransmission strategy and congestion control strategy sim...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L1/00H04L1/16H04L1/18G10L19/24H04N19/146H04N19/164
CPCG10L19/24H04L1/0002H04L1/1621H04L1/1809H04N19/146H04N19/164
Inventor 马骁勇田健袁冬雷
Owner 杭州联吉技术有限公司