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31. 发明申请

US20170004862A1 Hierarchical and Reduced Index Structures for Multimedia Files 审中-公开
标题翻译：多媒体文件的分层和简化索引结构
公开(公告)号：US20170004862A1
公开(公告)日：2017-01-05
申请号：US15229030
申请日：2016-08-04
申请人： Sonic IP, Inc.
发明人： Kourosh Soroushian , Roland Osborne , Jason Braness , Shaiwal Priyadarshi
IPC分类号： G11B27/10 , G06F17/30
CPC分类号： G11B27/10 , G06F17/30017 , G06F17/3002 , G06F17/30321 , G06F17/30852 , G06F17/30858
摘要： Playback and distribution systems and methods for multimedia files are provided. The multimedia files are encoded with indexes associated with the content data of the multimedia files. Through the use of the indexes, playback of the content is enhanced without significantly increasing the file size of the multimedia file.
摘要翻译：提供多媒体文件的播放和分发系统和方法。多媒体文件用与多媒体文件的内容数据相关联的索引进行编码。通过使用索引，内容的回放被增强，而不显着增加多媒体文件的文件大小。

32. 发明申请

US20160219303A1 Systems and Methods for Encoding Source Media in Matroska Container Files for Adaptive Bitrate Streaming Using Hypertext Transfer Protocol 有权
标题翻译：在Matroska容器文件中使用超文本传输协议自适应比特率流编码源媒体的系统和方法
公开(公告)号：US20160219303A1
公开(公告)日：2016-07-28
申请号：US15005990
申请日：2016-01-25
申请人： Sonic IP, Inc.
发明人： Jason Braness , Auke Sjoerd van der Schaar , Kourosh Soroushian
IPC分类号： H04N19/593 , H04N21/2343 , H04N19/40 , H04N19/172 , H04N19/177
CPC分类号： H04N19/593 , G11B27/005 , G11B27/11 , G11B27/322 , H04L65/4084 , H04L65/4092 , H04L65/607 , H04N19/172 , H04N19/177 , H04N19/40 , H04N21/234345 , H04N21/23439 , H04N21/2387 , H04N21/26258 , H04N21/2662 , H04N21/42607 , H04N21/435 , H04N21/44004 , H04N21/44008 , H04N21/44209 , H04N21/6587 , H04N21/8455 , H04N21/8456 , H04N21/85406 , H04N21/8543
摘要： Systems and methods for encoding source media in Matroska container files for adaptive bitrate streaming utilizing Hypertext Transfer Potocol (HTTP) in accordance with embodiments of the invention are disclosed. One embodiment of the invention includes a processor configured via a source encoding application to ingest at least one multimedia file containing a source video. In addition, the source encoding application further configures the processor to select a portion of the source video, transcode the selected portion of the source video into a plurality of alternative portions of encoded video, where each alternative portion is encoded using a different set of encoding parameters and commences with an intra frame starting a closed Group of Pictures (GOP), write each of the alternative portions of encoded video to an element of a different EBML container file, where each element is located within an EBML container file that also includes another element that indicates the encoding parameters used to encode the alternative portion of encoded video, and add an entry to at least one index that identifies the location of the element containing one of the alternative portions of encoded video within each of the EBML container files.
摘要翻译：公开了使用根据本发明实施例的超文本传输协议（HTTP）的Matroska容器文件中用于自适应比特率流的编码源媒体的系统和方法。本发明的一个实施例包括经由源编码应用程序配置的处理器，用于摄取包含源视频的至少一个多媒体文件。另外，源编码应用还配置处理器以选择源视频的一部分，将源视频的所选部分转码为编码视频的多个备选部分，其中每个替代部分使用不同的编码集进行编码参数，并开始一个内部帧启动封闭的图像组（GOP），将编码视频的每个备选部分写入不同EBML容器文件的元素，其中每个元素位于EBML容器文件中，该文件还包括另一个元素，其指示用于对编码视频的替代部分进行编码的编码参数，并且向至少一个索引添加条目，该索引标识在每个EBML容器文件中包含编码视频的替代部分之一的元素的位置。

33. 发明申请

US20150281310A1 Systems and Methods for Saving Encoded Media Streamed Using Adaptive Bitrate Streaming 有权
标题翻译：使用自适应比特率流保存编码媒体的系统和方法
公开(公告)号：US20150281310A1
公开(公告)日：2015-10-01
申请号：US14629154
申请日：2015-02-23
申请人： Sonic IP, Inc.
发明人： Ben Ziskind , Shawn Cen , Tung Lin , Jason Braness , Kourosh Soroushian
IPC分类号： H04L29/06 , H04N19/44
CPC分类号： H04N21/23439 , H04L63/0428 , H04L65/4069 , H04L65/4092 , H04L65/604 , H04L65/607 , H04N19/00 , H04N19/44 , H04N21/234309 , H04N21/23608 , H04N21/4331 , H04N21/4344 , H04N21/44209 , H04N21/4621 , H04N21/6373 , H04N21/85406 , H04W4/12
摘要： Systems and methods for saving encoded media streamed using adaptive bitrate streaming in accordance with embodiments of the invention are disclosed. In one embodiment of the invention, a playback device configured to perform adaptive bitrate streaming of media includes a video decoder application and a processor, where the video decoder application configures the processor to select a download stream from a set of alternative streams of video data, measure streaming conditions and request a stream of video data from the alternative streams of video data, receive portions of video data from the requested stream of video data, decode the received video data, save the received video data to memory, when the received video data is from the download stream and separately download and save the corresponding portion of video data from the download stream to memory, when the received video data is not from the download stream.
摘要翻译：公开了根据本发明的实施例的用于保存使用自适应比特流流传输的编码媒体的系统和方法。在本发明的一个实施例中，被配置为执行媒体的自适应比特率流媒体的重放设备包括视频解码器应用和处理器，其中视频解码器应用配置处理器以从视频数据的一组备选流中选择下载流，测量流条件并从视频数据的替代流请求视频数据流，从所请求的视频数据流接收视频数据的部分，对接收到的视频数据进行解码，将接收的视频数据保存到存储器中，当接收到的视频数据来自下载流，并且当接收到的视频数据不是来自下载流时，将下载流中的视频数据的相应部分分别下载并存储到存储器。

34. 发明授权

US09124773B2 Elementary bitstream cryptographic material transport systems and methods 有权
标题翻译：基本比特流加密材料传输系统和方法
公开(公告)号：US09124773B2
公开(公告)日：2015-09-01
申请号：US14306146
申请日：2014-06-16
申请人： Sonic IP, Inc.
发明人： Francis Yee-Dug Chan , Kourosh Soroushian , Andrew Jeffrey Wood
IPC分类号： H04L29/06 , H04N7/167 , H04N21/235 , H04N21/236 , H04N21/434 , H04N21/4405 , H04N21/6334
CPC分类号： H04N21/63345 , H04L63/0428 , H04L65/607 , H04N7/1675 , H04N21/2351 , H04N21/23614 , H04N21/4302 , H04N21/4348 , H04N21/4405
摘要： Systems and methods for providing multimedia content from one process or component to another process or component over an unsecured connection are provided. One embodiment includes obtaining the cryptographic information, extracting the at least partially encrypted video data from the container file to create an elementary bitstream, enciphering the cryptographic information, inserting the cryptographic information in the elementary bitstream, providing the elementary bitstream to a video decoder, extracting the cryptographic information from the elementary bitstream at the video decoder, deciphering the cryptographic information, decrypting the elementary bitstream with the cryptographic information and decoding the elementary bitstream for rendering on a display device using the video decoder.
摘要翻译：提供了用于通过不安全连接从一个进程或组件向另一个进程或组件提供多媒体内容的系统和方法。一个实施例包括获得加密信息，从容器文件提取至少部分加密的视频数据以创建基本比特流，加密密码信息，将密码信息插入基本比特流中，将基本比特流提供给视频解码器，提取来自视频解码器上的基本比特流的加密信息，解密密码信息，用密码信息解密基本比特流，并使用视频解码器解码基本比特流以在显示设备上呈现。

35. 发明申请

US20140188937A1 SYSTEMS, METHODS, AND MEDIA FOR CONTROLLING ACCESS TO MEDIA CONTENT 审中-公开
标题翻译：用于控制访问媒体内容的系统，方法和媒体
公开(公告)号：US20140188937A1
公开(公告)日：2014-07-03
申请号：US13729891
申请日：2012-12-28
申请人： Sonic IP, Inc.
发明人： Michael G. Kiefer , Kourosh Soroushian
IPC分类号： G06F17/30
CPC分类号： G06F21/10
摘要： Systems, methods and media for controlling access to media content are provided. In some embodiments systems for controlling access to media content are provided, the systems comprising processing circuitry configured to: determine whether media content can be0 associated with a slot; associate the media content with the slot and resetting a counter for the slot when it is determined that the media content can be associated with the slot; determine whether the media content is associated with the slot; grant access to the media content and updating a count of accesses to the media content when it is determined that media content is associated with the slot; determine if access to the media content has expired; and prevent access to the media content when it is determined that the access to the media content has expired.
摘要翻译：提供了控制媒体内容访问的系统，方法和媒体。在一些实施例中，提供了用于控制对媒体内容的访问的系统，所述系统包括处理电路，其被配置为：确定媒体内容是否可以与时隙相关联; 当确定媒体内容可以与该时隙相关联时，将媒体内容与时隙相关联并且重新设置该时隙的计数器; 确定媒体内容是否与该时隙相关联; 当确定媒体内容与时隙相关联时，允许对媒体内容的访问并更新对媒体内容的访问次数; 确定对媒体内容的访问是否已过期; 并且当确定对媒体内容的访问已经到期时，阻止对媒体内容的访问。

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