发明名称 |
STREAMING ENCODED VIDEO DATA |
摘要 |
A source device may signal characteristics of a media presentation description (MPD) file such that a destination device may select one of a number of presentations corresponding to the MPD file and retrieve one or more video files of the selected presentation. In one example, an apparatus for transporting encoded video data includes a management unit configured to receive encoded video data comprising a number of video segments and forms a presentation comprising a number of video files, each of the video files corresponding to a respective one of the video segments, and a network interface configured to, in response to a request specifying a temporal section of the video data, output at least one of the video files corresponding to the number of video segments of the requested temporal section. A client may request temporally sequential fragments from different ones of the presentations. |
申请公布号 |
WO2011053658(A1) |
申请公布日期 |
2011.05.05 |
申请号 |
WO2010US54334 |
申请日期 |
2010.10.27 |
申请人 |
QUALCOMM INCORPORATED;CHEN, YING;KARCZEWICZ, MARTA |
发明人 |
CHEN, YING;KARCZEWICZ, MARTA |
分类号 |
H04N7/24;H04L29/06 |
主分类号 |
H04N7/24 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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