发明名称 |
ADAPTIVE STREAMING FOR DIGITAL CONTENT DISTRIBUTION |
摘要 |
One embodiment of the present invention sets forth a technique for adapting playback bit rate to available delivery bandwidth in a content delivery system comprising a content server and a content player. A content player periodically estimates whether a given playback bit rate can feasibly provide complete playback for a given title assuming currently available bandwidth. If playback becomes unfeasible at a current bit rate assuming currently available bandwidth, then the content player adapts the bit rate downward until a feasible bit rate is achieved. If playback is feasible using a higher bit rate, then the content player may adapt the bit rate upward.
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申请公布号 |
US2011023076(A1) |
申请公布日期 |
2011.01.27 |
申请号 |
US20090509365 |
申请日期 |
2009.07.24 |
申请人 |
PARK ANTHONY NEAL;WEI WEI |
发明人 |
PARK ANTHONY NEAL;WEI WEI |
分类号 |
H04N7/173 |
主分类号 |
H04N7/173 |
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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