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公开(公告)号：US09456015B2
公开(公告)日：2016-09-27
申请号：US13205559
申请日：2011-08-08
申请人： Ying Chen , Thomas Stockhammer , Mark Watson
发明人： Ying Chen , Thomas Stockhammer , Mark Watson
IPC分类号： H04L29/06
CPC分类号： H04L65/604 , H04L65/4084 , H04L65/602 , H04L65/607 , H04L65/80
摘要： In one example, a device for receiving information for multimedia data, the device comprising one or more processors configured to analyze at least a portion of a manifest file for multimedia content, wherein the portion of the manifest file includes information indicative of sets of representations of the multimedia content and information indicative of common characteristics for each of the sets of representations, select one of the sets of representations based on the common characteristics for the one of the sets of representations, select one of the representations of the selected one of the sets of representations based on one or more coding characteristics of the one of the representations of the one of the sets, and generate a request for data of the one of the representations based on the selection.
摘要翻译： 在一个示例中，用于接收多媒体数据的信息的设备，该设备包括被配置为分析用于多媒体内容的清单文件的至少一部分的一个或多个处理器，其中清单文件的该部分包括指示多个 多媒体内容和指示每个表示集合的共同特征的信息，基于表示集合中的一组的共同特征来选择表示集合中的一个，选择所选择的一个集合的表示中的一个 基于一个集合的一个表示的一个或多个编码特征的表示，并且基于该选择生成对该表示中的一个的数据的请求。
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公开(公告)号：US20120042089A1
公开(公告)日：2012-02-16
申请号：US13205565
申请日：2011-08-08
申请人： Ying Chen , Thomas Stockhammer , Mark Watson
发明人： Ying Chen , Thomas Stockhammer , Mark Watson
IPC分类号： G06F15/16
CPC分类号： H04L65/604 , H04L65/4084 , H04L65/602 , H04L65/607 , H04L65/80
摘要： In one example, a device for retrieving multimedia data, the device comprising one or more processors configured to analyze information of a manifest file for multimedia content, wherein the information of the manifest file indicates that at least one representation of the multimedia content includes a temporal sub-sequence, determine one or more locations of data for the temporal sub-sequence, and submit one or more requests for the data for the temporal sub-sequence.
摘要翻译： 在一个示例中，用于检索多媒体数据的设备，所述设备包括被配置为分析用于多媒体内容的清单文件的信息的一个或多个处理器，其中所述清单文件的信息指示所述多媒体内容的至少一个表示包括时间 子序列，确定时间子序列的数据的一个或多个位置，并且提交用于时间子序列的数据的一个或多个请求。
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公开(公告)号：US09319448B2
公开(公告)日：2016-04-19
申请号：US13205565
申请日：2011-08-08
申请人： Ying Chen , Thomas Stockhammer , Mark Watson
发明人： Ying Chen , Thomas Stockhammer , Mark Watson
CPC分类号： H04L65/604 , H04L65/4084 , H04L65/602 , H04L65/607 , H04L65/80
摘要： In one example, a device for retrieving multimedia data, the device comprising one or more processors configured to analyze information of a manifest file for multimedia content, wherein the information of the manifest file indicates that at least one representation of the multimedia content includes a temporal sub-sequence, determine one or more locations of data for the temporal sub-sequence, and submit one or more requests for the data for the temporal sub-sequence.
摘要翻译： 在一个示例中，用于检索多媒体数据的设备，所述设备包括被配置为分析用于多媒体内容的清单文件的信息的一个或多个处理器，其中所述清单文件的信息指示所述多媒体内容的至少一个表示包括时间 子序列，确定时间子序列的数据的一个或多个位置，并且提交用于时间子序列的数据的一个或多个请求。
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公开(公告)号：US20120042090A1
公开(公告)日：2012-02-16
申请号：US13205574
申请日：2011-08-08
申请人： Ying Chen , Thomas Stockhammer , Mark Watson
发明人： Ying Chen , Thomas Stockhammer , Mark Watson
IPC分类号： G06F15/16
CPC分类号： H04L65/604 , H04L65/4084 , H04L65/602 , H04L65/607 , H04L65/80
摘要： In one example, a device for retrieving multimedia data, the device comprising one or more processors configured to retrieve data of a first segment of a representation of multimedia content in accordance with data of a copy of a manifest file stored by the device, retrieve a portion of a second segment of the representation in accordance with the manifest file, wherein the second segment occurs after the first segment in the representation, and wherein the portion of the second segment indicates that the manifest file is to be updated, update the copy of the manifest file stored by the device based on the indication that the manifest file is to be updated, and retrieve media data of the second segment in accordance with the updated manifest file.
摘要翻译： 在一个示例中，用于检索多媒体数据的设备，所述设备包括被配置为根据由设备存储的清单文件的副本的数据来检索多媒体内容的表示的第一段的数据的一个或多个处理器， 根据所述清单文件的所述表示的第二段的部分，其中所述第二段出现在所述表示中的所述第一段之后，并且其中所述第二段的所述部分指示所述清单文件将被更新，更新所述清单文件的副本 基于显示文件要被更新的指示，由设备存储的清单文件，以及根据更新的清单文件检索第二段的媒体数据。
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公开(公告)号：US20120042050A1
公开(公告)日：2012-02-16
申请号：US13205559
申请日：2011-08-08
申请人： Ying Chen , Thomas Stockhammer , Mark Watson
发明人： Ying Chen , Thomas Stockhammer , Mark Watson
IPC分类号： G06F15/16
CPC分类号： H04L65/604 , H04L65/4084 , H04L65/602 , H04L65/607 , H04L65/80
摘要： In one example, a device for receiving information for multimedia data, the device comprising one or more processors configured to analyze at least a portion of a manifest file for multimedia content, wherein the portion of the manifest file includes information indicative of sets of representations of the multimedia content and information indicative of common characteristics for each of the sets of representations, select one of the sets of representations based on the common characteristics for the one of the sets of representations, select one of the representations of the selected one of the sets of representations based on one or more coding characteristics of the one of the representations of the one of the sets, and generate a request for data of the one of the representations based on the selection.
摘要翻译： 在一个示例中，用于接收多媒体数据的信息的设备，该设备包括被配置为分析用于多媒体内容的清单文件的至少一部分的一个或多个处理器，其中清单文件的该部分包括指示多个 多媒体内容和指示每个表示集合的共同特征的信息，基于表示集合中的一组的共同特征来选择表示集合中的一个，选择所选择的一个集合的表示中的一个 基于一个集合的一个表示的一个或多个编码特征的表示，并且基于该选择生成对该表示中的一个的数据的请求。
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6.发明申请公开(公告)号：US20110238789A1
公开(公告)日：2011-09-29
申请号：US12887476
申请日：2010-09-21
申请人： Michael G. Luby , Mark Watson , Lorenzo Vicisano , Payam Pakzad , Bin Wang , Ying Chen , Thomas Stockhammer
发明人： Michael G. Luby , Mark Watson , Lorenzo Vicisano , Payam Pakzad , Bin Wang , Ying Chen , Thomas Stockhammer
IPC分类号： G06F15/16
CPC分类号： H04L65/601 , H04L65/4084 , H04L65/602 , H04L65/604 , H04L65/607 , H04L65/80 , H04L67/02 , H04N21/23106 , H04N21/23406 , H04N21/234327 , H04N21/235 , H04N21/2401 , H04N21/25808 , H04N21/2662 , H04N21/435 , H04N21/44004 , H04N21/440227 , H04N21/44209 , H04N21/84 , H04N21/8456
摘要： A block-request streaming system provides for improvements in the user experience and bandwidth efficiency of such systems, typically using an ingestion system that generates data in a form to be served by a conventional file server (HTTP, FTP, or the like), wherein the ingestion system intakes content and prepares it as files or data elements to be served by the file server. The system might include controlling the sequence, timing and construction of block requests, time based indexing, variable block sizing, optimal block partitioning, control of random access point placement, including across multiple presentation versions, dynamically updating presentation data, and/or efficiently presenting live content and time shifting.
摘要翻译： 块请求流系统提供了这样的系统的用户体验和带宽效率的改进，通常使用以传统文件服务器（HTTP，FTP等）服务的形式生成数据的摄取系统，其中 摄取系统进入内容，并将其准备为由文件服务器提供的文件或数据元素。 该系统可以包括控制块请求的序列，时序和结构，基于时间的索引，可变块大小，最佳块分割，随机接入点布置的控制，包括跨多个呈现版本，动态地更新呈现数据，和/或有效地呈现 实时内容和时间转移。
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7.发明授权公开(公告)号：US09432433B2
公开(公告)日：2016-08-30
申请号：US12887476
申请日：2010-09-21
申请人： Michael G. Luby , Mark Watson , Payam Pakzad , Bin Wang , Ying Chen , Thomas Stockhammer
发明人： Michael G. Luby , Mark Watson , Lorenzo Vicisano , Payam Pakzad , Bin Wang , Ying Chen , Thomas Stockhammer
IPC分类号： G06F15/16 , H04L29/06 , H04N21/231 , H04N21/234 , H04N21/2343 , H04N21/235 , H04N21/258 , H04N21/2662 , H04N21/435 , H04N21/44 , H04N21/4402 , H04N21/442 , H04N21/84 , H04N21/845 , H04N21/24
CPC分类号： H04L65/601 , H04L65/4084 , H04L65/602 , H04L65/604 , H04L65/607 , H04L65/80 , H04L67/02 , H04N21/23106 , H04N21/23406 , H04N21/234327 , H04N21/235 , H04N21/2401 , H04N21/25808 , H04N21/2662 , H04N21/435 , H04N21/44004 , H04N21/440227 , H04N21/44209 , H04N21/84 , H04N21/8456
摘要： A block-request streaming system provides for improvements in the user experience and bandwidth efficiency of such systems, typically using an ingestion system that generates data in a form to be served by a conventional file server (HTTP, FTP, or the like), wherein the ingestion system intakes content and prepares it as files or data elements to be served by the file server. The system might include controlling the sequence, timing and construction of block requests, time based indexing, variable block sizing, optimal block partitioning, control of random access point placement, including across multiple presentation versions, dynamically updating presentation data, and/or efficiently presenting live content and time shifting.
摘要翻译： 块请求流系统提供了这样的系统的用户体验和带宽效率的改进，通常使用以传统文件服务器（HTTP，FTP等）服务的形式生成数据的摄取系统，其中 摄取系统进入内容，并将其准备为由文件服务器提供的文件或数据元素。 该系统可以包括控制块请求的序列，时序和结构，基于时间的索引，可变块大小，最佳块分割，随机接入点布置的控制，包括跨多个呈现版本，动态地更新呈现数据，和/或有效地呈现 实时内容和时间转移。
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8.发明授权公开(公告)号：US09380096B2
公开(公告)日：2016-06-28
申请号：US13456474
申请日：2012-04-26
申请人： Michael G. Luby , Mark Watson , Payam Pakzad , Bin Wang , Ying Chen , Thomas Stockhammer , Jaber Mohammad Borran
发明人： Michael G. Luby , Mark Watson , Lorenzo Vicisano , Payam Pakzad , Bin Wang , Ying Chen , Thomas Stockhammer , Jaber Mohammad Borran
IPC分类号： G06F15/16 , H04L29/06 , H04N21/231 , H04N21/234 , H04N21/2343 , H04N21/235 , H04N21/258 , H04N21/2662 , H04N21/435 , H04N21/44 , H04N21/4402 , H04N21/442 , H04N21/84 , H04N21/845 , H04N21/643
CPC分类号： H04L65/604 , H04L65/4084 , H04L65/602 , H04L65/607 , H04L65/80 , H04N21/23106 , H04N21/23406 , H04N21/234327 , H04N21/235 , H04N21/25808 , H04N21/2662 , H04N21/435 , H04N21/44004 , H04N21/440227 , H04N21/44209 , H04N21/64322 , H04N21/84 , H04N21/8456
摘要： A block-request streaming system provides for low-latency streaming of a media presentation. A plurality of media segments are generated according to an encoding protocol. Each media segment includes a random access point. A plurality of media fragments are encoded according to the same protocol. The media segments are aggregated from a plurality of media fragments.
摘要翻译： 块请求流系统提供媒体呈现的低延迟流。 根据编码协议生成多个媒体片段。 每个媒体段包括随机接入点。 根据相同的协议对多个媒体片段进行编码。 媒体片段从多个媒体片段聚合。
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公开(公告)号：US08806050B2
公开(公告)日：2014-08-12
申请号：US13205574
申请日：2011-08-08
申请人： Ying Chen , Thomas Stockhammer , Mark Watson
发明人： Ying Chen , Thomas Stockhammer , Mark Watson
CPC分类号： H04L65/604 , H04L65/4084 , H04L65/602 , H04L65/607 , H04L65/80
摘要： In one example, a device for retrieving multimedia data, the device comprising one or more processors configured to retrieve data of a first segment of a representation of multimedia content in accordance with data of a copy of a manifest file stored by the device, retrieve a portion of a second segment of the representation in accordance with the manifest file, wherein the second segment occurs after the first segment in the representation, and wherein the portion of the second segment indicates that the manifest file is to be updated, update the copy of the manifest file stored by the device based on the indication that the manifest file is to be updated, and retrieve media data of the second segment in accordance with the updated manifest file.
摘要翻译： 在一个示例中，用于检索多媒体数据的设备，所述设备包括被配置为根据由设备存储的清单文件的副本的数据来检索多媒体内容的表示的第一段的数据的一个或多个处理器， 根据所述清单文件的所述表示的第二段的部分，其中所述第二段出现在所述表示中的所述第一段之后，并且其中所述第二段的所述部分指示所述清单文件将被更新，更新所述清单文件的副本 基于显示文件要被更新的指示，由设备存储的清单文件，以及根据更新的清单文件检索第二段的媒体数据。
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10.发明申请公开(公告)号：US20110231519A1
公开(公告)日：2011-09-22
申请号：US12887492
申请日：2010-09-21
申请人： Michael G. Luby , Mark Watson , Lorenzo Vicisano , Payam Pakzad , Bin Wang , Thomas Stockhammer
发明人： Michael G. Luby , Mark Watson , Lorenzo Vicisano , Payam Pakzad , Bin Wang , Thomas Stockhammer
IPC分类号： G06F15/16
CPC分类号： H04L65/604 , H04L65/4084 , H04L65/602 , H04L65/607 , H04L65/80 , H04N21/23106 , H04N21/23406 , H04N21/234327 , H04N21/235 , H04N21/2401 , H04N21/25808 , H04N21/2662 , H04N21/435 , H04N21/44004 , H04N21/440227 , H04N21/44209 , H04N21/84 , H04N21/8456
摘要： A block-request streaming system provides for improvements in the user experience and bandwidth efficiency of such systems, typically using an ingestion system that generates data in a form to be served by a conventional file server (HTTP, FTP, or the like), wherein the ingestion system intakes content and prepares it as files or data elements to be served by the file server, which might include a cache. A client device can be adapted to take advantage of the ingestion process as well as improvements that make for a better presentation independent of the ingestion process. The client devices and ingestion system can be coordinated to have a predefined mapping and template for making block requests to HTTP file names that a conventional file server can accept through the use of URL construction rules. Segment size might be specified in an approximate manner for more efficient organization.
摘要翻译： 块请求流系统提供了这样的系统的用户体验和带宽效率的改进，通常使用以传统文件服务器（HTTP，FTP等）服务的形式生成数据的摄取系统，其中 摄取系统进入内容并将其准备为要由文件服务器（可能包括缓存）提供的文件或数据元素。 客户端设备可以适应于摄取过程的优点以及独立于摄取过程的改进。 可以协调客户端设备和摄取系统以具有预定义的映射和模板，以便通过使用URL构造规则对常规文件服务器可以接受的HTTP文件名进行块请求。 可以以近似的方式指定细分大小以提高组织效率。
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