公开(公告)号：US20080231480A1

公开(公告)日：2008-09-25

申请号：US12074393

申请日：2008-03-04

申请人： Angela C.W. Lai ,  James Peter Hoddie ,  Howard E. Chartock ,  Christopher V. Pirazzi ,  Steve H. Chen ,  Jody Shapiro

发明人： Angela C.W. Lai ,  James Peter Hoddie ,  Howard E. Chartock ,  Christopher V. Pirazzi ,  Steve H. Chen ,  Jody Shapiro

IPC分类号： H03M7/34

CPC分类号： H04L65/601 ,  H04L65/4076 ,  H04L65/4084 ,  H04L65/607 ,  H04L67/02 ,  H04N7/17318 ,  H04N19/40 ,  H04N21/23106 ,  H04N21/23113 ,  H04N21/234309 ,  H04N21/23439 ,  H04N21/2404 ,  H04N21/2405 ,  H04N21/2408 ,  H04N21/2662 ,  H04N21/2743 ,  H04N21/4622 ,  H04N21/6125 ,  H04N21/6379 ,  H04N21/8193

摘要： A method for delivering media content over a network includes transcoding the media content to generate multiple copies of the media content, each of the multiple copies having a different destination type or a different source type or both, storing the multiple copies in a cache, receiving requests for the media content, and selecting and delivering a copy of one of the multiple copies in response to each of the requests. A further method for providing media content transcoding services includes fetching media content, selecting one of multiple transcoders for transcoding from multiple source types to multiple destination types, wherein the one transcoder is selected based at least on the destination type, sending the media content to the selected transcoder, transcoding the media content to the destination type, thereby generating transcoded media content, and transmitting the transcoded media content.

公开(公告)号：US20110140937A1

公开(公告)日：2011-06-16

申请号：US13030432

申请日：2011-02-18

申请人： Angela C.W. LAI ,  James Peter Hoddie ,  Howard E. Chartock ,  Christopher V. Pirazzi ,  Steve H. Chen ,  Jody Shapiro

发明人： Angela C.W. LAI ,  James Peter Hoddie ,  Howard E. Chartock ,  Christopher V. Pirazzi ,  Steve H. Chen ,  Jody Shapiro

IPC分类号： H03M7/34

CPC分类号： H04L65/601 ,  H04L65/4076 ,  H04L65/4084 ,  H04L65/607 ,  H04L67/02 ,  H04N7/17318 ,  H04N19/40 ,  H04N21/23106 ,  H04N21/23113 ,  H04N21/234309 ,  H04N21/23439 ,  H04N21/2404 ,  H04N21/2405 ,  H04N21/2408 ,  H04N21/2662 ,  H04N21/2743 ,  H04N21/4622 ,  H04N21/6125 ,  H04N21/6379 ,  H04N21/8193

摘要： A method for delivering media content over a network includes transcoding the media content to generate multiple copies of the media content, each of the multiple copies having a different destination type or a different source type or both, storing the multiple copies in a cache, receiving requests for the media content, and selecting and delivering a copy of one of the multiple copies in response to each of the requests. A further method for providing media content transcoding services includes fetching media content, selecting one of multiple transcoders for transcoding from multiple source types to multiple destination types, wherein the one transcoder is selected based at least on the destination type, sending the media content to the selected transcoder, transcoding the media content to the destination type, thereby generating transcoded media content, and transmitting the transcoded media content.

摘要翻译： 一种用于通过网络递送媒体内容的方法包括对媒体内容进行代码转换以生成媒体内容的多个副本，多个副本中的每一个具有不同的目的地类型或不同的源类型或两者，将多个副本存储在高速缓存中，接收 请求媒体内容，以及响应于每个请求选择和传送多个副本之一的副本。 用于提供媒体内容转码服务的另一方法包括获取媒体内容，选择多个代码转换器之一用于从多个源类型转码为多个目的地类型，其中至少基于目的地类型选择一个代码转换器，将媒体内容发送到 选择的代码转换器，将媒体内容转码为目的地类型，从而生成代码转换的媒体内容，以及发送经转码的媒体内容。