发明授权
US09131251B2 Use of a receive-window size advertised by a client to a content server to change a video stream bitrate streamed by the content server
有权
使用由客户端向内容服务器通告的接收窗口大小来改变由内容服务器流式传输的视频流比特率
- 专利标题： Use of a receive-window size advertised by a client to a content server to change a video stream bitrate streamed by the content server
- 专利标题（中）： 使用由客户端向内容服务器通告的接收窗口大小来改变由内容服务器流式传输的视频流比特率
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申请号： US13623559申请日： 2012-09-20
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公开(公告)号： US09131251B2公开(公告)日： 2015-09-08
- 发明人: Arjun Ramamurthy , Ajay Luthra , Mark K. Schmidt
- 申请人： Google Technology Holdings LLC
- 申请人地址： US CA Mountain View
- 专利权人： Google Technology Holdings LLC
- 当前专利权人： Google Technology Holdings LLC
- 当前专利权人地址： US CA Mountain View
- 代理机构： Fenwick & West LLP
- 主分类号： G06F15/16
- IPC分类号： G06F15/16 ; H04N21/2343 ; H04N21/24
摘要：
A method for transmitting video streams from a server to a media device includes selecting by the server first encoding parameters for a first set of video streams based on a first current bandwidth capacity for a network and based on a first current window size of a receive buffer of the media device, and transmitting the first set of video streams from the server to the media device. The method includes selecting by the server second encoding parameters for a second set of video streams based on a second current bandwidth capacity for the network based on a second current window size of the buffer. The first current bandwidth capacity is different from the second current bandwidth capacity or the first window size is different from the second current window size. The method includes transmitting the second set of video streams from the server to the media device.
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