- 专利标题: Systems and methods for performing adaptive bitrate streaming
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申请号: US17240827申请日: 2021-04-26
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公开(公告)号: US11638033B2公开(公告)日: 2023-04-25
- 发明人: Jason Braness , Auke Sjoerd van der Schaar , Kourosh Soroushian
- 申请人: DIVX, LLC
- 申请人地址: US CA San Diego
- 专利权人: DIVX, LLC
- 当前专利权人: DIVX, LLC
- 当前专利权人地址: US CA San Diego
- 代理机构: KPPB LLP
- 主分类号: H04N19/40
- IPC分类号: H04N19/40 ; H04N21/2387 ; H04N21/2662 ; H04N19/593 ; G11B27/00 ; G11B27/11 ; G11B27/32 ; H04N21/2343 ; H04N21/262 ; H04N21/442 ; H04N21/845 ; H04N21/8543 ; H04L65/70 ; H04L65/612 ; H04L65/613 ; H04N21/6587 ; H04N21/426 ; H04N21/435 ; H04N21/44 ; H04N19/172 ; H04N19/177 ; H04N21/854
摘要:
Systems and methods for performing trick play functionality using trick play streams during adaptive bitrate streaming in accordance with embodiments of the invention are disclosed. One embodiment includes requesting a video container index from a video container file containing a video stream from a plurality of alternative streams of video; requesting at least one portion of the video stream using at least one entry from the video container index; decoding the at least one portion of the video stream; receiving at least one user instruction to perform a visual search of the media; requesting a trick play container index from a trick play container file containing a trick play stream; requesting at least one frame of video from the at least one trick play stream; and decoding and displaying the at least one frame of video from the trick play stream.
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