专利名称：Adaptive bit-rate methods for live
broadcasting
发明人：Stefan Birrer,Fabián Bustamante申请号：US16395858申请日：20190426公开号：US11019368B2公开日：20210525
专利附图：
摘要：The following describes techniques to maintain continuity of a live mediastream. A media stream may include a first distribution layer at a first bit-rate with atleast one key frame at a first time relative to a time domain and a set of delta frames
succeeding the first key frame. The media stream may also include a second distributionlayer including at least one key frame at a second time that is shifted in time relative tothe first time. A device may subscribe to the media stream with a minimized start-up timeand optimized quality of experience among varying complexity of the media content anddynamic network conditions.
申请人：Phenix Real Time Solutions, Inc.
地址：Chicago IL US
国籍：US
代理机构：Perkins Coie LLP
代理人：Michael A. Glenn
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