A streaming media transmission method, related equipment and system

Abstract

The embodiment of the invention discloses a method, related equipment and a system for streaming media transmission. The method comprises the following steps: receiving a video fragment from a streaming media server; detecting the wireless network throughput rate of a mobile terminal, wherein the mobile terminal is a target receiving terminal of the video fragment; adjusting the scheduling priority of the video fragment according to the wireless network throughput rate of the mobile terminal, wherein the scheduling priority of the video fragment is lowered as the wireless network throughput rate of the mobile terminal is increased within a preset range of the wireless network throughput rate; controlling the transmission of the video fragment to the mobile terminal according to the scheduling priority of the video fragment. Through the adoption of the method, the related equipment and the system, the problem of unfair user experience can be effectively solved.

Description

technical field [0001] The present invention relates to the technical field of streaming media, in particular to a streaming media transmission method, related equipment and system. Background technique [0002] The HTTP-based Dynamic Adaptive Streaming (DASH, Dynamic Adaptive Streaming of HTTP) technology divides a video file into multiple video fragments, and assigns an independent Uniform Resource Locator (URL, Uniform Resource Locator) to each video fragment. ,) addresses for Hypertext Transfer Protocol (HTTP, Hyper Text Transport Protocol) requests, responses, and caches. In addition, video files also provide multiple video bitrates. In a traditional broadband network, a terminal-based code rate adaptive method is used to transmit video fragments, that is, the streaming server sends video fragments with a specific video code rate to the client according to the network bandwidth resources of the terminal, so that the client can perform video file playback. [0003] At...

AI Technical Summary

Problems solved by technology

For different mobile terminals with large differences in network bandwidth resources in the same cell, when the above-mentioned client-based code rate adaptive method is used to transmit video fragments, the video code rates of the video fragments received by the above-mentioned different mobile terminals will be different. As a result, the fluency of the above-mentioned different mobile terminals when playing video files is quite different, resulting in unfair user experience.

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