Implementation method and system of digital media server (DMS) based on multi-network card equipment

Abstract

The invention discloses an implementation method and system of a digital media server (DMS). The method includes the steps that S1, the DMS acquires the names and the addresses of a plurality of network cards; S2, the DMS monitors messages which are received by the network cards and are from DMP devices; S3, the DMS downloads the messages and analyzes the messages; S4, the DMS is used for comparing message source addresses with the addresses of the network cards, and the network cards with the addresses of the network cards and the message source addresses placed on the same network segment are selected to be connected with the DMP devices. The system comprises the DMS, the DMP devices and multi-network card equipment which is used for connecting the DMS and the DMP devices. According to the implementation method and system of the DMS, by improving an automatic discovery protocol and a media rendering algorithm, it is guaranteed that the DMS can be found normally by the DMP devices on the network cards, the problem that list rendering is too slow in the data packet dropout and browse process is solved, the DMS can be operated conveniently, meanwhile, resource expenses are saved, and the flexibility and reliability of the entire system are improved. The implementation method and system of the DMS can be widely applied to various DMSs.

Description

technical field [0001] The invention relates to the field of digital information transmission control, in particular to a method for realizing a digital media server, and the invention also discloses a digital media server system. [0002] Background technique [0003] DLNA: Digital Living Network Alliance, initiated and established by Sony, Intel, Microsoft, etc., aims to solve the specification for the interconnection and intercommunication of wireless networks and wired networks including personal PCs, consumer appliances, and mobile devices. [0004] DMS: Digital Media Server, a digital media server, provides the ability to acquire, record, store and serve as the source of media files. [0005] DMP: Digital Media Player, digital media player, this device generally refers to the ability to find and play or output any media files provided by DMS online. [0006] SSDP: Simple Service Discovery Protocol, Simple Service Discovery Protocol, is an application layer protocol t...

AI Technical Summary

Problems solved by technology

[0016] 1. Manually select the network card, which is inconvenient to operate

[0017] 2. Binding a fixed network card takes up a lot of resources

For the set-top box, it also brings the problem that after the set-top box is turned on, it needs to wait for the cable modem to go online to start normally.

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