Video information transmission method and video information transmission system

A technology of video information and transmission method, applied in the field of video information transmission method and video information transmission system, can solve the problems of large-scale video content damage, users cannot know video content, etc., and achieve the effect of reducing loss

Inactive Publication Date: 2017-01-04
GUANGDONG VIMICRO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When transmission errors and network congestion occur, it will cause serious consequences. For example, a small local transmission error will cause a large area of ​​video content to be damaged, making it impossible for users to know the video content.

Method used

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  • Video information transmission method and video information transmission system
  • Video information transmission method and video information transmission system
  • Video information transmission method and video information transmission system

Examples

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Embodiment Construction

[0039] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary, and are only for explaining the embodiments of the present invention, and should not be construed as limiting the embodiments of the present invention.

[0040] see Figure 1-3 , the video information transmission method of the embodiment of the present invention, the video information includes multiple levels of sub-code streams; the video information transmission method includes:

[0041] S1, setting transmission priorities of multiple levels according to user input;

[0042] S2. Determine the sub-stream of the level to be transmitted according to the transmission network status and the transmission priority; and

[0043] S3,...

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PUM

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Abstract

The invention discloses a video information transmission method. The video information comprises subcode flows in multiple levels. The method comprises steps that a transmission priority sequence of the multiple levels is set according to user input; according to transmission network conditions and the transmission priority sequence, subcode flows of to-be-transmitted levels are determined; and the subcode flows of the to-be-transmitted levels are transmitted. Different users have different demands on the different-level information, transmission priority grades of a user can be set according to self demands, so the information of a most-important or most-concerned-about level can be acquired under the bad network conditions, moreover, level division of video code flows is carried out, normal transmission of contents of other levels is not influenced by a transmission error generated by a certain level, and thereby loss caused by the transmission error is reduced. The invention discloses a video information transmission system.

Description

technical field [0001] The invention relates to information transmission technology, in particular to a video information transmission method and a video information transmission system. Background technique [0002] The coding standards in the prior art generally do not classify the video stream, and the routing device transmits the video stream as a whole. When transmission errors and network congestion occur, it will cause serious consequences. For example, a small local transmission error will cause a large area of ​​video content to be damaged, so that users cannot learn the video content. Contents of the invention [0003] Embodiments of the present invention aim to solve at least one of the technical problems existing in the prior art. Therefore, the embodiments of the present invention need to provide a video information transmission method and a video information transmission system. [0004] The present invention provides a video information transmission method...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06
CPCH04L65/762H04L65/65
Inventor 张韵东卢京辉孙晓伟
Owner GUANGDONG VIMICRO
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