Live streaming method and device, and storage medium

Abstract

The invention discloses a live streaming method and device, and a storage medium, and relates to the technical field of data transmission, and the method comprises the steps that a live streaming collection terminal collects first live streaming content for preprocessing to form second live streaming content, and transmits the second live streaming content to a first node or a second node througha 5G network communication protocol, wherein a consensus algorithm formed by the P2P network architecture of which the first node is located in the main chain of the POW, a consensus algorithm formedby the P2P network architecture of the second node located at the cloud is in a branch chain of POS or DPOS, and the main chains, the branch chains and the main chains and the branch chains are in cross-chain communication through an API gateway protocol. Aiming at the security technical problem of a centralized live streaming system in the prior art, a distributed cloud system of a blockchain network is applied to the live streaming field, so the live streaming flow data transmission is low in delay and high in concurrency while the security is ensured.

Description

technical field [0001] The present invention relates to the technical field of data transmission, in particular to a live broadcast method, device and storage medium. Background technique [0002] Live broadcasting is a way of live and instant broadcasting of program content such as voice, text, pictures or video through broadcast media such as radio stations, TV stations, and network platforms. At present, the production of live broadcast content is mainly completed locally at the live broadcast collection end. The collection end is deployed at the live broadcast site. Usually, VR cameras and local servers (for splicing, encoding, streaming, and broadcast guidance) need to be configured. The content generates a complete video stream, and then selects the video stream of a certain camera position through the broadcasting system, and injects it into the VR live broadcast platform through the network. This technical solution increases the hardware cost of the live broadcast ac...

AI Technical Summary

Problems solved by technology

At present, the production of live broadcast content is mainly completed locally at the live broadcast collection end. The collection end is deployed at the live broadcast site. Usually, a VR camera and a local server (for splicing, encoding, streaming, and broadcast guidance) need to be configured. The content generates a complete video stream, and then selects the video stream of a certain camera position through the broadcasting system, and injects it into the VR live broadcast platform through the network. This technical solution increases the hardware cost of the live broadcast acquisition terminal.

In addition, most of the existing live broadcast systems are centralized server systems, which are the key to the flow of live broadcast traffic, so they have high security requirements

The advantage of a centralized system lies in its high real-time performance and low latency, but at the same time, there are inherent defects in a centralized system, such as technical problems such as vulnerability to attacks and high cost of server clusters

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