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Video transmission path determination method and device

A video transmission and path technology, applied in the Internet field, can solve the problems of video transmission delay, affecting video transmission speed, slow transmission speed, etc., and achieve the effect of improving transmission speed

Inactive Publication Date: 2015-07-22
WUXI TVMINING MEDIA SCI & TECH
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Problems solved by technology

However, in the process of realizing the present invention, the inventors found that due to bandwidth limitations, the transmission link between the common node and the master control node is not suitable for video transmission in some cases, for example, the transmission speed is slow, thus causing video transmission problems. Lag, affecting the transmission speed of the video

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  • Video transmission path determination method and device
  • Video transmission path determination method and device

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Embodiment Construction

[0054] The preferred embodiments of the present invention will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0055] figure 1 Shown is a flowchart of a method for determining a video transmission path in an embodiment of the present invention, as shown in figure 1 As shown, including the following steps S11-S13:

[0056] Step S11, determine the direct path and indirect path between the start point and the end point of the video transmission path; the direct path is the path from the start point to the end point, and the indirect path is the path from the start point to the end point through one or more transit nodes.

[0057] In one embodiment, the present invention can be applied to a video transmission system. In a video transmission system, generally, a master control nod...

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Abstract

The invention discloses a video transmission path determination method and device for increasing video transmission speed. The method includes: determining a direct path and indirect paths between the starting point and the ending point of a video transmission path, wherein the direct path is a path direct to the ending point from the starting point, and the indirect paths are paths from the starting point to the ending point through one or more transfer points; dividing the indirect paths according to the transfer nodes, and computing the sum of network overhead of all sections of branch paths; comparing the network overhead of the direct path with the sum of network overhead of all the branch paths, and taking the path with the lowest communication overhead as the transmission path. By the method and device, the path with fast transmission speed or less time is selected as the transmission path, so that the video transmission speed is increased.

Description

technical field [0001] The invention relates to the technical field of the Internet, in particular to a method and device for determining a video transmission path. Background technique [0002] Existing video transmission systems include a master control node and multiple common nodes. Among them, the ordinary nodes send the video resources collected by them to the main control node, and the main control node edits the video resources and so on. However, in the process of realizing the present invention, the inventors found that due to bandwidth limitations, the transmission link between the common node and the master control node is not suitable for video transmission in some cases, for example, the transmission speed is slow, thus causing video transmission problems. The lag affects the transmission speed of the video. Contents of the invention [0003] In view of the above problems, the present invention is proposed to provide a method and device for determining a vi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N21/647
Inventor 陈斌
Owner WUXI TVMINING MEDIA SCI & TECH
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