This article discusses the caching techniques of streaming media in the proxy, including the issues and challenges of prefix caching, segment caching, and a few of video objects caching.
该文讨论了代理对视频流的缓存，包括前缀、分块和部分视频对象的全部缓存的问题和挑战。
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In this article we introduce video delivery methods about proxy caching technology such as proxy prefix caching, segment-based proxy caching, video-staging and middleman.