Dynamic redirection of streaming media between computing devices
    11.
    发明申请
    Dynamic redirection of streaming media between computing devices 有权
    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

    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。

    METHOD AND APPARATUS FOR AUDIO NORMALIZATION
    12.
    发明申请
    METHOD AND APPARATUS FOR AUDIO NORMALIZATION 审中-公开
    用于音频正常化的方法和装置

    公开(公告)号:US20120014540A1

    公开(公告)日:2012-01-19

    申请号:US13238940

    申请日:2011-09-21

    IPC分类号: H03G3/20

    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。

    Method and Apparatus for Audio Normalization
    13.
    发明申请
    Method and Apparatus for Audio Normalization 有权
    用于音频归一化的方法和装置

    公开(公告)号:US20090323986A1

    公开(公告)日:2009-12-31

    申请号:US12551357

    申请日:2009-08-31

    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。

    CREATING MUSIC VIA CONCATENATIVE SYNTHESIS
    14.
    发明申请
    CREATING MUSIC VIA CONCATENATIVE SYNTHESIS 有权
    通过合成合成创造音乐

    公开(公告)号:US20070289432A1

    公开(公告)日:2007-12-20

    申请号:US11424492

    申请日:2006-06-15

    IPC分类号: G10H7/00 A63H5/00 G04B13/00

    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。

    Media processing methods, systems and application program interfaces
    16.
    发明申请
    Media processing methods, systems and application program interfaces 有权
    媒体处理方法,系统和应用程序接口

    公开(公告)号:US20050125734A1

    公开(公告)日:2005-06-09

    申请号:US10730401

    申请日:2003-12-08

    IPC分类号: G06F3/00 G06F15/00

    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。

    Destination application program interfaces
    18.
    发明授权
    Destination application program interfaces 有权
    目的应用程序接口

    公开(公告)号:US07735096B2

    公开(公告)日:2010-06-08

    申请号:US10735522

    申请日:2003-12-11

    IPC分类号: G06F13/00

    CPC分类号: G06F9/4488

    摘要: Media processing methods, systems and application program interfaces (APIs) in which a destination component, also referred to as a destination, provides an application with a simple and unified way of rendering, archiving, broadcasting (or other types of media output processing) media from an origin to a target of choice, without requiring the application to have intimate knowledge about underlying components, their connectivity and management. For example, applications can use a destination to help manage the rendering or archiving (or other processing) of the particular media.

    摘要翻译: 媒体处理方法,系统和应用程序接口(API),其中目标组件(也称为目的地)向应用提供简单和统一的呈现,归档,广播(或其他类型的媒体输出处理)媒体的方式 从一个起源到一个选择的目标,而不需要应用程序对底层组件,连接和管理有深入的了解。 例如,应用程序可以使用目的地来帮助管理特定媒体的呈现或归档(或其他处理)。

    Method and apparatus for audio normalization
    20.
    发明授权
    Method and apparatus for audio normalization 有权
    用于音频归一化的方法和装置

    公开(公告)号:US07272235B2

    公开(公告)日:2007-09-18

    申请号:US10606464

    申请日:2003-06-26

    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。