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如何利用live555开源库从摄像机抓取视频数据并保存文件？

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Tumblr 现已支持网页版 Live Photos，并开源了其 JavaScript 库

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视频直播（ApsaraVideo Live）是基于领先的内容接入与分发网络和大规模分布式实时视频处理技术（含窄带高清TM）打造的音视频直播平台，提供易接入、低延迟、高并发、高清流畅的音视频直播服务。

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