公开(公告)号：US11580152B1

公开(公告)日：2023-02-14

申请号：US16799756

申请日：2020-02-24

申请人： Amazon Technologies, Inc.

发明人： Akhil Ramachandran ,  Ahmet Gurcan ,  Meera Jindal ,  Benjamin Aldouby Schwartz ,  Abilash Ravikumar ,  Ryan Farris ,  Saurav Sengupta ,  Dylan Kyle Abraham ,  Michael Kale

IPC分类号： G06F16/41 ,  G06F16/955 ,  G06F16/185

摘要： A media storage service may store a plurality of copies of a same media recording in cloud DVR, one copy specific to one of a plurality of clients. The client may interact directly with the media storage service based on path-based indexing techniques for playback of the media recording. The client may send a request, including a path of a manifest file associated with the copy specific to the client, to the media storage service. The manifest file may include information indicating respective paths of one or more segments of the copy. The media storage service may identify and return the manifest file to the client. The media storage service may further receive requests from the client to access the segments of the copy. The requests may include the respective paths, based on which the media storage service may retrieve the segments for the client to play.

公开(公告)号：US11086932B1

公开(公告)日：2021-08-10

申请号：US16823198

申请日：2020-03-18

申请人： Amazon Technologies, Inc.

发明人： Akhil Ramachandran ,  Meera Jindal ,  Benjamin Aldouby Schwartz ,  Ahmet Gurcan ,  Ryan Farris ,  Abilash Ravikumar ,  Saurav Sengupta ,  Michael Kale

IPC分类号： G06F16/71 ,  G06F16/75 ,  H04N21/218 ,  H04N21/278 ,  H04N21/2747

摘要： A media storage service may maintain an asset including information to indicate a specific media content and a specific number of replicas to be stored by the media storage service for the specific media content. The media storage service may receive content recording-related requests from a recording manager to define or update the specific number for the specific media content. The media storage service may receive one or more segments specific to the media content from an encoder. The media storage service may create and store the specific number of replicas, as indicated in the asset, for the media content.