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Video stream data relay processing method, device, storage medium and network equipment

A processing method and technology for streaming data, applied in the field of video processing, can solve the problem of inability to distribute video stream data to multiple receiving devices, and achieve the effect of efficient distribution

Active Publication Date: 2021-06-04
LANZHOU UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The UDP protocol has been used for many years since its inception. Although its original brilliance has been overshadowed by some similar protocols, even today, the UDP protocol is still a very practical and highly feasible network transport layer protocol.
[0004] However, when using protocols such as UDP for video transmission, it is impossible to efficiently distribute video stream data to multiple receiving devices, especially in the scenario of cross-network distribution

Method used

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  • Video stream data relay processing method, device, storage medium and network equipment
  • Video stream data relay processing method, device, storage medium and network equipment
  • Video stream data relay processing method, device, storage medium and network equipment

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Embodiment Construction

[0035] The inventors of the present application found that in the prior art, when video stream data is sent to multiple destinations, each destination usually sends independent video stream data, which would occupy more bandwidth and be inefficient. Moreover, when the sending end and multiple destinations are distributed across the network, for example, when multiple destinations are located in the intranet (relative to the external network where the sending end is located, such as a local area network), due to the IP address of each destination It is an internal network address, while the external network shares the same external network IP address, which will make the distribution of video stream data more difficult.

[0036] In this embodiment of the application, when distributing video stream data, the sender can send one original video stream data to the network device, and the network device will copy and modify the destination address information, so that the same video ...

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Abstract

A video stream data relay processing method, device, storage medium and network equipment, the method comprising: receiving original video stream data, the original video stream data includes header information, and the header information includes destination address information; Copying the original video stream data to obtain at least one path of copied video stream data; modifying the destination address information in each copied video stream data, so that the destination address information in each copied video stream data points to the corresponding destination; Sending the original video stream data and the at least one path of copied video stream data. The solutions of the embodiments of the present invention can efficiently distribute video stream data to multiple different receiving devices.

Description

technical field [0001] The invention relates to video processing technology, in particular to a video stream data relay processing method, device, storage medium and network equipment. Background technique [0002] The transmission of video streaming data is widely used in various video technology scenarios, such as video conferencing, video broadcasting, online streaming media on demand, and so on. [0003] In the prior art, user datagram protocol (User Datagram Protocol, UDP) is often used to send video stream data. The UDP protocol has been used for many years since its inception. Although its original brilliance has been overshadowed by some similar protocols, even today, the UDP protocol is still a very practical and highly feasible network transport layer protocol. [0004] However, when a protocol such as UDP is used for video transmission, video stream data cannot be efficiently distributed to multiple receiving devices, especially in the scenario of cross-network d...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N21/262H04N21/6437H04N21/6402H04N21/647H04N21/6375
CPCH04N21/262H04N21/6375H04N21/6402H04N21/6437H04N21/64776
Inventor 李善玺周庆国雍宾宾周睿吕清泉汪俊琼
Owner LANZHOU UNIVERSITY