Transmission system and method for multi-stream streaming media of self-adaption network bandwidth

Abstract

The invention relates to a transmission system and method for multi-stream streaming media of self-adaption network bandwidth. The system comprises a release end module for selecting a media stream to release according to a self-adaption network bandwidth strategy of a release end, a transmission service module for supporting multi-stream streaming media transmission, a management service module for channel information management, and a client end module for receiving the media stream to allow a user to watch live broadcast according a self-adaption network bandwidth strategy of a client end. The method comprises the following steps: collected multi-stream streaming media is pre-treated, compressed and encoded to from a data stream, the release end module provides the data stream to the transmission service module through the network according to the self-adaption network bandwidth strategy of the release end, and the client end module acquires and then plays the decoded and synchronized multi-stream streaming media data of the corresponding channel in the transmission service module according to the self-adaption network bandwidth strategy of the client end. Compared with the prior art, the system and the method, provided by the invention, has the advantages that the live broadcasting and application of the multi-stream streaming media by multiple equipment under multiple bandwidth conditions and network environments are supported, and the like.

Description

technical field [0001] The invention relates to a system and method in the technical field of network information transmission, in particular to a multi-stream streaming media transmission system and transmission method adaptive to network bandwidth. Background technique [0002] With the continuous upgrading of network infrastructure, the bandwidth of wired and wireless networks has been significantly improved compared to before, and the transmission of streaming media such as real-time audio and video on the network has gradually become popular and has become a popular application. However, network resources are dynamically changing and unpredictable. The current network generally can only provide best-effort services, and cannot guarantee safe access in any environment and scenario. When transmitting streaming media data, users require far more real-time performance than reliability in streaming media transmission. Random and sudden packet loss and excessive delay will in...

AI Technical Summary

Problems solved by technology

However, this method does not propose a specific adaptive network bandwidth strategy for the publisher and client

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