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Live broadcast data transmission methods, equipment and system, and storage medium

A data transmission method and data technology, applied in the field of communication, can solve the problems of different uids, data cannot be restored normally, etc.

Active Publication Date: 2019-04-12
SHENZHEN ONETHING TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of this application is to provide a live data transmission method, device, system, and computer-readable storage medium to solve the problem that data cannot be restored normally due to inconsistency of uids corresponding to distributed slices in existing live broadcast technology

Method used

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  • Live broadcast data transmission methods, equipment and system, and storage medium
  • Live broadcast data transmission methods, equipment and system, and storage medium
  • Live broadcast data transmission methods, equipment and system, and storage medium

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Embodiment Construction

[0056] In the prior art, there are two machines at the source site, one active and one standby. The active and standby pull streams at the same time and add location information, while nodes in different areas return to the source with two active and standby machines, resulting in inconsistent location information. The uid is inconsistent, and the chunk cannot be restored when the small mining machine is restored by P2P. This application ensures that the third-party data flow is unique at the entrance of the CDN network, so that positioning information is added to the data at the entrance, and the entire network can ensure unified positioning information. According to the positioning information, the data can be aligned at the edge nodes of the whole network, avoiding the phenomenon of data uid inconsistency.

[0057] In order to make the purpose, technical solution and advantages of the present application clearer, the present application will be further described in detail b...

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Abstract

The invention discloses live broadcast data transmission methods, device and equipment and a storage medium and relates to the technical field of communications. After receiving a return source instruction for returning an audio / video data stream, configuration information is obtained firstly, and whether the main-standby identity of a source station is switched or not is determined. In the case that the main-standby identity is not switched, that is, a first source station serving as a main source station before switching is still used as a main source station and continuously returns from athird-party server, and positioning information is added to the audio / video data stream by the first source station. In the case that the main-standby identity is switched, that is, the first source station serving as the main source station before switching is now switched to a standby source station, a second source station is now switched to the main source station, resourcing from the third-party server by the second source station, and the positioning information is added to the audio / video data by the second source station, and the first source station is returned to the second source station. Therefore, the data in the whole network can be ensured to be uniform, the data can be restored normally on the edge, and the universality problem in P2P transmission is solved.

Description

technical field [0001] The present application relates to the technical field of communication, and in particular to a live data transmission method, device, system and computer-readable storage medium. Background technique [0002] With the development of network technology, users are more and more dependent on obtaining desired video content from the network. In practical applications, a CDN (Content Delivery Network, content distribution network) is a common video network. refer to figure 1 As shown, the traditional CDN distribution architecture is generally a tree structure, the edge nodes return to the source regional nodes, the regional nodes return to the origin station, and the origin station returns to the origin third-party server. [0003] Distributed slicing is required in the current CDN system, so location information needs to be added to the sliced ​​data to align the data at the edge according to the location information. Considering the stability of the o...

Claims

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Application Information

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IPC IPC(8): H04N21/2187H04N21/236H04N21/647H04N21/658H04N21/845
CPCH04N21/2187H04N21/23614H04N21/64792H04N21/658H04N21/8456
Inventor 毕志佳
Owner SHENZHEN ONETHING TECH CO LTD
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