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1. 发明授权

US09426543B1 Server-based video stitching 有权
标题翻译：基于服务器的视频拼接
公开(公告)号：US09426543B1
公开(公告)日：2016-08-23
申请号：US14975598
申请日：2015-12-18
申请人： Vuclip
发明人： Minghui Li , Yaochun Huang , Bo Shen
IPC分类号： H04N7/173 , H04N21/858 , H04N21/234 , H04N21/235 , H04N21/81 , H04N21/845 , H04N21/8547 , H04N21/2183 , H04N21/4782 , H04N21/61 , H04N21/414
CPC分类号： H04N21/8586 , H04N21/2183 , H04N21/23424 , H04N21/2353 , H04N21/6175 , H04N21/845 , H04N21/85406 , H04N21/8547
摘要： Approaches, techniques, and mechanisms are disclosed for the server-based stitching of a sequence of video segments. According to one embodiment, rather than combining the segments together into a single video file, a server (e.g. a segment-based HTTP server) is configured to dynamically switch between streaming the different segments in the sequence. That is, for instance, as the server reaches the end of one segment, instead of terminating the streaming, the server retrieves the video data for the next segment and continues streaming content from the next segment. Thus, the server streams a sequence of multiple and distinct video segments from a single addressable location (e.g. a URL), rather than streaming the distinct video segments from separate addressable locations. To a client, the stream appears to be a single video stream, even though composed of audio/video data from separate and distinct files or sources.
摘要翻译：公开了针对一系列视频段的基于服务器的拼接的方法，技术和机制。根据一个实施例，不是将段合在一起成为单个视频文件，而是将服务器（例如，基于段的HTTP服务器）配置为在序列中的不同段之间流动动态地切换。也就是说，例如，当服务器到达一个段的末尾，而不是终止流时，服务器检索下一段的视频数据，并继续从下一段流传输内容。因此，服务器从单个可寻址位置（例如URL）流式传送多个和不同视频段的序列，而不是从不同的可寻址位置流传送不同的视频段。对于客户端，流似乎是单个视频流，即使由独立的和不同的文件或来源组成的音频/视频数据。

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