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MPEG-DASH 背后的基本思想是将媒体文件分割成可以以不同比特率编码的片段(例如低、中和最佳)。
我是否需要提前离线执行此操作,还是需要某种流式 HTTP 服务器来读取文件系统中的所有内容并实时编码?