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1. 发明授权

US07712108B2 Media processing methods, systems and application program interfaces 有权
标题翻译：媒体处理方法，系统和应用程序接口
公开(公告)号：US07712108B2
公开(公告)日：2010-05-04
申请号：US10730401
申请日：2003-12-08
申请人： Sohail Baig Mohammed , Kirt A. Debique , Geoffrey T. Dunbar , Patrick N. Nelson , Rebecca C. Weiss , Sumedh N. Barde , Adil Sherwani , Robin C. B. Speed , Alexandre V. Grigorovitch
发明人： Sohail Baig Mohammed , Kirt A. Debique , Geoffrey T. Dunbar , Patrick N. Nelson , Rebecca C. Weiss , Sumedh N. Barde , Adil Sherwani , Robin C. B. Speed , Alexandre V. Grigorovitch
IPC分类号： G06F13/00
CPC分类号： G06F17/30056 , G06F17/30058
摘要： Media processing methods, systems and application program interfaces (APIs) are described. In but one embodiment, a media engine component, also referred to as a media engine, provides a simple and unified way of rendering media from an origin to a destination of choice without requiring intimate knowledge about the underlying components, their connectivity and management. Clients of the media engine need not worry about how to render the particular media, but rather can simply focus on what media to render and where to render the media. In at least one embodiment, a media session is provided and is encapsulated by the media engine and provides a mechanism by which additional components are made transparent to the application and, in at least some embodiment, the media engine. In some embodiments, the media engine and media session provide a simple API for building, configuring, and manipulating a pipeline of components (e.g. media sources, transforms, and sinks) for media flow control between an origin and one or more destinations.
摘要翻译：描述媒体处理方法，系统和应用程序接口（API）。在一个实施例中，媒体引擎组件（也称为媒体引擎）提供了简单而统一的方式，可以将媒体从原始到目的地呈现，而不需要关于底层组件及其连接性和管理的亲密知识。媒体引擎的客户不必担心如何渲染特定的媒体，而只能专注于要呈现的媒体以及媒体的播放位置。在至少一个实施例中，媒体会话被提供并由媒体引擎封装，并且提供了一种机制，通过该机制使附加组件对于应用是透明的，并且在至少一些实施例中是媒体引擎。在一些实施例中，媒体引擎和媒体会话提供用于构建，配置和操纵组件流水线（例如，媒体源，变换和汇点）的简单API，用于在源和一个或多个目的地之间的媒体流控制。

2. 发明授权

US08054994B2 Method and apparatus for audio normalization 有权
标题翻译：用于音频归一化的方法和装置
公开(公告)号：US08054994B2
公开(公告)日：2011-11-08
申请号：US12551357
申请日：2009-08-31
申请人： Phillip Lu , Adil Sherwani , Kipley J. Olson
发明人： Phillip Lu , Adil Sherwani , Kipley J. Olson
IPC分类号： H03G3/00
CPC分类号： H03G3/3089
摘要： A request is received to play an audio file. A determination is made regarding whether volume normalization parameters associated with the audio file are stored in a media library. If the volume normalization parameters associated with the audio file are stored in the media library, the volume normalization parameters are retrieved from the media library. If the volume normalization parameters associated with the audio file are not stored in the media library, retrieving the volume normalization parameters from the audio file. The volume normalization parameters are applied while playing the audio file. The volume normalization process can be applied across multiple audio files during playback.
摘要翻译：接收到播放音频文件的请求。确定与音频文件相关联的音量归一化参数是否存储在媒体库中。如果与音频文件相关联的音量归一化参数存储在媒体库中，则从媒体库中检索卷标准化参数。如果与音频文件相关联的音量归一化参数不存储在媒体库中，则从音频文件中检索音量归一化参数。在播放音频文件时应用音量归一化参数。音量归一化过程可以在播放过程中跨多个音频文件应用。

3. 发明申请

US20070076547A1 Crossfade of media playback between different media processes 有权
标题翻译：不同媒体流程之间的媒体播放交叉淡化
公开(公告)号：US20070076547A1
公开(公告)日：2007-04-05
申请号：US11221664
申请日：2005-09-08
申请人： Shafiq Rahman , Alexandre Grigorovitch , Adil Sherwani , Sumedh Barde , Sohail Mohammed , Kirt Debique , Kipley Olson , Patrick Nelson
发明人： Shafiq Rahman , Alexandre Grigorovitch , Adil Sherwani , Sumedh Barde , Sohail Mohammed , Kirt Debique , Kipley Olson , Patrick Nelson
IPC分类号： G11B20/00
CPC分类号： G06F21/10 , G11B20/00086 , G11B20/10527 , G11B27/038 , G11B2020/10546 , G11B2020/10759
摘要： A method of crossfading a plurality of audio files comprising opening a first process, opening a second process hosting an audio renderer in which a first audio file of the plurality of audio files is cross faded with a second audio file of the plurality of audio files.
摘要翻译：一种交叉淡化多个音频文件的方法，包括打开第一进程，打开托管音频呈现器的第二进程，其中多个音频文件中的第一音频文件与多个音频文件的第二音频文件交叉褪色。

4. 发明申请

US20070033420A1 Automatic update of computer-readable components to support a trusted environment 有权
标题翻译：自动更新计算机可读组件以支持受信任的环境
公开(公告)号：US20070033420A1
公开(公告)日：2007-02-08
申请号：US11184556
申请日：2005-07-19
申请人： Adil Sherwani , Pranavakumar Punniamoorthy , Rajesh Deshpande , Sumedh Barde , Geoffrey Dunbar , Reid Kuhn , Clifford Van Dyke
发明人： Adil Sherwani , Pranavakumar Punniamoorthy , Rajesh Deshpande , Sumedh Barde , Geoffrey Dunbar , Reid Kuhn , Clifford Van Dyke
IPC分类号： G06F12/14
CPC分类号： G06F21/57
摘要： The present automatic update mechanism provides a method for determining whether computer-readable components loaded within a memory device are at a level of protection specified for protected content that a media application is attempting to process. If a current level of protection provides lower protection that the level specified, a file is updated to achieve at least the level of protection specified by the protected content. Updating the file to achieve the level of protection is performed in a manner that minimizes rebooting of a computing device.
摘要翻译：本自动更新机制提供了一种用于确定加载在存储器设备内的计算机可读组件是否处于为媒体应用正在尝试处理的受保护内容指定的保护级别的方法。如果当前的保护级别对指定的级别提供较低的保护，则文件将被更新，以至少达到受保护内容指定的保护级别。以最小化计算设备的重新启动的方式来执行更新文件以实现保护级别。

5. 发明授权

US07900140B2 Media processing methods, systems and application program interfaces 有权
标题翻译：媒体处理方法，系统和应用程序接口
公开(公告)号：US07900140B2
公开(公告)日：2011-03-01
申请号：US10730735
申请日：2003-12-08
申请人： Sohail Baig Mohammed , Kirt A. Debique , Geoffrey T. Dunbar , Patrick N. Nelson , Rebecca C. Weiss , Sumedh N. Barde , Adil Sherwani , Robin C. B. Speed , Alexandre V. Grigorovitch
发明人： Sohail Baig Mohammed , Kirt A. Debique , Geoffrey T. Dunbar , Patrick N. Nelson , Rebecca C. Weiss , Sumedh N. Barde , Adil Sherwani , Robin C. B. Speed , Alexandre V. Grigorovitch
IPC分类号： G06F17/00
CPC分类号： H04L65/605 , H04L65/4084 , H04L65/80
摘要： Media processing methods, systems and application program interfaces (APIs) are described. In but one embodiment, a media engine component, also referred to as a media engine, provides a simple and unified way of rendering media from an origin to a destination of choice without requiring intimate knowledge about the underlying components, their connectivity and management. Clients of the media engine need not worry about how to render the particular media, but rather can simply focus on what media to render and where to render the media. In at least one embodiment, a media session is provided and is used by the media engine and provides a mechanism by which additional components are made transparent to the application and, in at least some embodiment, the media engine. In some embodiments, the media engine and media session provide a simple API for building, configuring, and manipulating a pipeline of components (e.g. media sources, transforms, and sinks) for media flow control between an origin and one or more destinations.
摘要翻译：描述媒体处理方法，系统和应用程序接口（API）。在一个实施例中，媒体引擎组件（也称为媒体引擎）提供了简单而统一的方式，可以将媒体从原始到目的地呈现，而不需要关于底层组件及其连接性和管理的亲密知识。媒体引擎的客户不必担心如何渲染特定的媒体，而只能专注于要呈现的媒体以及媒体的播放位置。在至少一个实施例中，媒体会话被提供并由媒体引擎使用，并且提供了使附加组件对于应用程序是透明的机制，并且在至少一些实施例中是媒体引擎。在一些实施例中，媒体引擎和媒体会话提供用于构建，配置和操纵组件流水线（例如，媒体源，变换和汇点）的简单API，用于在源和一个或多个目的地之间的媒体流控制。

6. 发明授权

US07737354B2 Creating music via concatenative synthesis 有权
标题翻译：通过串联合成创建音乐
公开(公告)号：US07737354B2
公开(公告)日：2010-06-15
申请号：US11424492
申请日：2006-06-15
申请人： Sumit Basu , Ian Simon , David Salesin , Maneesh Agrawala , Adil Sherwani , Chad Gibson
发明人： Sumit Basu , Ian Simon , David Salesin , Maneesh Agrawala , Adil Sherwani , Chad Gibson
IPC分类号： G10H7/00 , G10H1/18
CPC分类号： G10H7/008 , G10H2210/031 , G10H2240/135 , G10H2250/471 , G10H2250/641 , G10L13/00
摘要： A “Concatenative Synthesizer” applies concatenative synthesis to create a musical output from a database of musical notes and an input musical score (such as a MIDI score or other computer readable musical score format). In various embodiments, the musical output is either a music score, or an analog or digital audio file. This musical output is constructed by evaluating the database of musical notes to identify sets of candidate notes for each note of the input musical score. An “optimal path” through candidate notes is identified by minimizing an overall cost function through the candidate notes relative to the input musical score. The musical output is then constructed by concatenating the selected candidate notes. In further embodiments, the database of musical notes is generated from any desired musical genre, performer, performance, or instrument. Furthermore, notes in the database may be modified to better fit notes of the input musical score.
摘要翻译： “连续合成器”应用连续合成来从音符数据库和输入乐谱（如MIDI乐谱或其他计算机可读乐谱格式）创建音乐输出。在各种实施例中，音乐输出是音乐分数，或模拟或数字音频文件。该音乐输出是通过评估音符数据库来构成的，以识别输入乐谱的每个音符的候选音符集。通过候选票据的“最佳路径”通过使候选票据相对于输入乐谱最小化整体成本函数而被识别。然后通过连接所选择的候选音符来构建音乐输出。在另外的实施例中，音符数据库是从任何所需的音乐流派，表演者，表演或乐器产生的。此外，可以修改数据库中的注释以更好地适合输入乐谱的笔记。

7. 发明申请

US20070261535A1 Metadata-based song creation and editing 有权
标题翻译：基于元数据的歌曲创作和编辑
公开(公告)号：US20070261535A1
公开(公告)日：2007-11-15
申请号：US11415327
申请日：2006-05-01
申请人： Adil Sherwani , Chad Gibson , Sumit Basu
发明人： Adil Sherwani , Chad Gibson , Sumit Basu
IPC分类号： G10H7/00 , A63H5/00 , G04B13/00
CPC分类号： G10H1/0025 , G10H2210/105 , G10H2210/111 , G10H2210/151 , G10H2210/155 , G10H2210/381 , G10H2210/576 , G10H2230/021 , G10H2240/081 , G10H2240/085 , G10H2240/091 , G10H2240/135 , G10H2250/641
摘要： Relating higher-level descriptive musical metadata to lower-level musical elements to enable creation of a song map, song model, backing track, or the like. The musical elements are queried based on input metadata to create a set of musical elements of varying types such as notes, chords, song structures, and the like. The set of musical elements is provided to a user for selection of particular musical elements The selected musical elements represent the song model.
摘要翻译：将较高级别的描述性音乐元数据与较低级别的音乐元素相关联，以便能够创建歌曲地图，歌曲模型，背景音轨等。基于输入元数据查询音乐元素，以创建一组不同类型的音乐元素，例如音符，和弦，歌曲结构等。提供给用户的一组音乐元素用于选择特定的音乐元素。所选择的音乐元素表示歌曲模型。

8. 发明申请

US20060242406A1 Protected computing environment 审中-公开
公开(公告)号：US20060242406A1
公开(公告)日：2006-10-26
申请号：US11116598
申请日：2005-04-27
申请人： Sumedh Barde , Jonathan Schwartz , Reid Kuhn , Alexandre Grigorovitch , Kirt Debique , Chadd Knowlton , James Alkove , Geoffrey Dunbar , Michael Grier , Ming Ma , Chaitanya Upadhyay , Adil Sherwani , Arun Kishan
发明人： Sumedh Barde , Jonathan Schwartz , Reid Kuhn , Alexandre Grigorovitch , Kirt Debique , Chadd Knowlton , James Alkove , Geoffrey Dunbar , Michael Grier , Ming Ma , Chaitanya Upadhyay , Adil Sherwani , Arun Kishan
IPC分类号： H04L9/00
CPC分类号： G06F21/10 , G06F21/57 , G06F2221/0735 , H04L9/3247 , H04L9/3263 , H04L2209/603
摘要： A method of establishing a protected environment within a computing device including validating a kernel component loaded into a kernel of the computing device, establishing a security state for the kernel based on the validation, creating a secure process and loading a software component into the secure process, periodically checking the security state of the kernel, and notifying the secure process when the security state of the kernel has changed.

9. 发明申请

US20050262254A1 Dynamic redirection of streaming media between computing devices 有权
标题翻译：计算设备之间流媒体的动态重定向
公开(公告)号：US20050262254A1
公开(公告)日：2005-11-24
申请号：US10828402
申请日：2004-04-20
申请人： Adil Sherwani
发明人： Adil Sherwani
IPC分类号： G06F15/16 , H04L29/06 , H04L29/08
CPC分类号： H04L65/4092 , H04L29/06027 , H04L67/327
摘要： Dynamic redirection of streaming media between computing devices is described. In an implementation, a method listening at an application programming interface for a notification indicating that a change is to be made in a topology of streaming media software components. When the notification is received, a media engine that is capable of reconfiguring the topology in accordance with the indicated change is notified. At least one of the topology or the reconfigured topology have one of the streaming media software components located on a comprising device and another one of the streaming media software components located on another computing device.
摘要翻译：描述了计算设备之间流媒体的动态重定向。在实现中，在应用程序编程接口处监听用于指示要在流媒体软件组件的拓扑中进行改变的通知的方法。当接收到通知时，通知能够根据指示的变化来重新配置拓扑的媒体引擎。拓扑或重新配置的拓扑中的至少一个具有位于包含设备上的流媒体软件组件之一，以及位于另一计算设备上的另一个流媒体软件组件。

10. 发明授权

US07941739B1 Timeline source 有权
标题翻译：时间线来源
公开(公告)号：US07941739B1
公开(公告)日：2011-05-10
申请号：US10782732
申请日：2004-02-19
申请人： Sohail Baig Mohammed , Shafiq Ur Rahman , Alexandre V. Grigorovitch , Xiqiang Zhi , Adil Sherwani , Geoffrey T. Dunbar , Rebecca C. Weiss , Kirt A. Debique , Patrick N. Nelson , Eric H. Rudolph
发明人： Sohail Baig Mohammed , Shafiq Ur Rahman , Alexandre V. Grigorovitch , Xiqiang Zhi , Adil Sherwani , Geoffrey T. Dunbar , Rebecca C. Weiss , Kirt A. Debique , Patrick N. Nelson , Eric H. Rudolph
IPC分类号： G06F17/00
CPC分类号： G06F9/5038
摘要： A timeline source is described. In an implementation, a method includes examining a plurality of nodes within a media timeline, where at least two of the nodes reference respective media. The media timeline is for exposure over an API. The media timeline is divided into one or more presentations. Each presentation describes rendering of the media for a particular interval of time.
摘要翻译：描述时间线来源。在实现中，一种方法包括检查媒体时间线内的多个节点，其中至少两个节点引用相应的媒体。媒体时间表是通过API曝光。媒体时间表分为一个或多个演示文稿。每个演示文稿描述媒体在特定时间间隔的渲染。

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