VOD client terminal proxy caching server in digital family
A client proxy and cache server technology, applied in the field of digital home media server design, can solve problems such as ignoring the hit rate, streaming media occupying the cache, wasting cache resources, etc., and achieve the effect of overcoming network congestion and improving the hit rate
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[0043] 1) When the time slice T arrives and a new media object passes through the cache proxy, first count the weighted popularity of all media objects in the current proxy, and see the technical solution for the specific calculation method.
[0044] 2) Then rearrange the priority of the media object, and judge whether the priority of the new media is higher than the lowest priority of the buffer summary media according to the priority, if it is lower than the lowest priority of the media in the cache, then do not cache its prefix, by The remote server directly provides the service. If it is higher than the lowest priority of the media in the cache, the prefix of the new media object will be replaced by the prefix of the lowest priority media in the cache, and the suffix of the lowest priority will be deleted from the hard disk. At this time, the execution tasks in the cache end.
[0045] 3) Then enter the hard disk part, first compare whether there is a suffix with a lower pr...
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