Media foundation media sink
    12.
    发明授权
    Media foundation media sink 有权
    媒体基础媒体下沉

    公开(公告)号:US07725920B2

    公开(公告)日:2010-05-25

    申请号:US10608869

    申请日:2003-06-27

    CPC分类号: H04L65/604 H04L67/02

    摘要: A method and system provides interfaces, data structures and events for representing a “sink” of multimedia data to interact with objects in a multimedia system to control multimedia objects. The interfaces and data structures enable efficient management for media objects that must interface directly with each other. One embodiment is directed to providing a common interface and a single API to a plurality of media objects. In an embodiment, the API is a control layer that isolates the media objects from each other and provides a single point of control, allowing media objects to be added or removed without affecting any other media objects. The control layer allows users to become familiar with only one API instead of many thereby facilitating the tasks of programming and documentation.

    摘要翻译: 方法和系统提供用于表示多媒体数据的“接收”的接口,数据结构和事件,以与多媒体系统中的对象交互以控制多媒体对象。 接口和数据结构可以实现对必须直接彼此接口的媒体对象的高效管理。 一个实施例旨在向多个媒体对象提供公共接口和单个API。 在一个实施例中,API是将媒体对象彼此隔离并提供单个控制点的控制层,允许添加或移除媒体对象而不影响任何其他媒体对象。 控制层允许用户只熟悉一个API而不是许多API,从而便于编程和文档的任务。

    Image file container
    14.
    发明申请
    Image file container 有权
    图像文件容器

    公开(公告)号:US20050071744A1

    公开(公告)日:2005-03-31

    申请号:US10674742

    申请日:2003-09-30

    摘要: An image container file has at least first and second multimedia streams (MSs). The first MS includes first image data representing an image. The second MS includes arbitrary data, which can for example, correspond to: a different representation of the same image; annotations to the first image data; second image data that together with the first image data form a new image with greater dynamic range, resolution, field of view or other attributes that can be derived from processing two or more independent images; or an executable file related to the first MS. The image container file can also include an extensible metadata to hold information describing one or more multimedia streams of the image container file. Further, the image container file may include DRM information to provide information related to obtaining a license to access encrypted data or verifying the authenticity of encrypted or unencrypted data.

    摘要翻译: 图像容器文件至少具有第一和第二多媒体流(MS)。 第一MS包括表示图像的第一图像数据。 第二MS包括任意数据,其可以例如对应于:相同图像的不同表示; 第一图像数据的注释; 第二图像数据与第一图像数据一起形成具有更大动态范围,分辨率,视场或可以从处理两个或更多个独立图像导出的其他属性的新图像; 或与第一MS相关的可执行文件。 图像容器文件还可以包括可扩展元数据,以保存描述图像容器文件的一个或多个多媒体流的信息。 此外,图像容器文件可以包括DRM信息,以提供与获得访问加密数据的许可相关的信息或验证加密或未加密数据的真实性的DRM信息。

    Demultiplexer application programming interface
    15.
    发明申请
    Demultiplexer application programming interface 有权
    解复用器应用编程接口

    公开(公告)号:US20050030980A1

    公开(公告)日:2005-02-10

    申请号:US10635730

    申请日:2003-08-06

    CPC分类号: G06F9/54

    摘要: A set of interfaces and data structures (i.e., a demultiplexer API) for representing a demultiplexer of multimedia data is presented. The data structure utilizes a number of fields, each containing an element of a command. In one embodiment, at least seven commands are formed for proper operation of the demultiplexer, including Initialize, SetPresentationDescriptor, GetPresentationDescriptor, GetPendingPresentationDescriptor, ProcessInput, ProcessOutput, and Flush commands. The demultiplexer API allows the consumer to use muxed stream data such as DV in a uniform manner to generate elementary stream data such as audio and video (compressed or uncompressed) and allows demultiplexers to be used as an independent component.

    摘要翻译: 提出了一组用于表示多媒体数据的解复用器的接口和数据结构(即解复用器API)。 数据结构使用多个字段,每个字段都包含命令的元素。 在一个实施例中,形成用于解复用器的正确操作的至少七个命令,包括Initialize,SetPresentationDescriptor,GetPresentationDescriptor,GetPendingPresentationDescriptor,ProcessInput,ProcessOutput和Flush命令。 解复用器API允许消费者以均匀的方式使用诸如DV的多路复用数据流数据来生成诸如音频和视频(压缩或未压缩)的基本流数据,并且允许解复用器被用作独立的组件。

    Methods and systems for processing playlists
    16.
    发明申请
    Methods and systems for processing playlists 有权
    用于处理播放列表的方法和系统

    公开(公告)号:US20050234995A1

    公开(公告)日:2005-10-20

    申请号:US11145446

    申请日:2005-06-03

    IPC分类号: G06F17/30 G06F7/00

    摘要: Various systems and methods described above permit a user's content experience (e.g. music playing experience) to be monitored and for metadata describing this experience to be collected. This metadata can be dynamically updated as a user experiences media content and then used to impart to the user a personalized experience that is tailored to that specific user. A user's metadata can, in some instances, provided across a wide variety of computing devices on which the user may experience the media content, thus standardizing the user's personalized media experience. In addition, intelligent or “smart” playlists can be provided which, in some instances, can be dynamically and automatically updated to reflect current user experiences, thus providing a highly personalized and enjoyable content experience.

    摘要翻译: 上述各种系统和方法允许监视用户的内容体验(例如音乐播放体验),并且收集描述该体验的元数据。 该元数据可以在用户体验媒体内容时动态更新,然后用于向用户传递针对该特定用户定制的个性化体验。 在一些情况下,用户的元数据可以跨越用户可以在其上体验媒体内容的各种计算设备提供,从而标准化用户的个性化媒体体验。 此外,可以提供智能或“智能”播放列表,在某些情况下,可以动态和自动地更新智能或“智能”播放列表,以反映当前用户体验,从而提供高度个性化和愉快的内容体验。

    Methods and systems for per persona processing media content-associated metadata
    19.
    发明申请
    Methods and systems for per persona processing media content-associated metadata 有权
    每个角色处理媒体内容相关元数据的方法和系统

    公开(公告)号:US20050198075A1

    公开(公告)日:2005-09-08

    申请号:US11096684

    申请日:2005-04-01

    IPC分类号: G10H1/00 G06F17/00

    摘要: Various systems and methods described above permit a user's content experience (e.g. music playing experience) to be monitored and for metadata describing this experience to be collected. This metadata can be dynamically updated as a user experiences media content and then used to impart to the user a personalized experience that is tailored to that specific user. A user's metadata can, in some instances, provided across a wide variety of computing devices on which the user may experience the media content, thus standardizing the user's personalized media experience. In addition, intelligent or “smart” playlists can be provided which, in some instances, can be dynamically and automatically updated to reflect current user experiences, thus providing a highly personalized and enjoyable content experience.

    摘要翻译: 上述各种系统和方法允许监视用户的内容体验(例如音乐播放体验),并且收集描述该体验的元数据。 该元数据可以在用户体验媒体内容时动态更新,然后用于向用户传递针对该特定用户定制的个性化体验。 在一些情况下,用户的元数据可以跨越用户可以在其上体验媒体内容的各种计算设备提供,从而标准化用户的个性化媒体体验。 此外,可以提供智能或“智能”播放列表,在某些情况下,可以动态和自动地更新智能或“智能”播放列表,以反映当前用户体验,从而提供高度个性化和愉快的内容体验。

    Systems for per persona processing media content-associated metadata
    20.
    发明申请
    Systems for per persona processing media content-associated metadata 有权
    用于每人物处理媒体内容相关元数据的系统

    公开(公告)号:US20050172786A1

    公开(公告)日:2005-08-11

    申请号:US11096628

    申请日:2005-04-01

    IPC分类号: G10H1/00 H05K7/10

    摘要: Various systems and methods described above permit a user's content experience (e.g. music playing experience) to be monitored and for metadata describing this experience to be collected. This metadata can be dynamically updated as a user experiences media content and then used to impart to the user a personalized experience that is tailored to that specific user. A user's metadata can, in some instances, provided across a wide variety of computing devices on which the user may experience the media content, thus standardizing the user's personalized media experience. In addition, intelligent or “smart” playlists can be provided which, in some instances, can be dynamically and automatically updated to reflect current user experiences, thus providing a highly personalized and enjoyable content experience.

    摘要翻译: 上述各种系统和方法允许监视用户的内容体验(例如音乐播放体验),并且收集描述该体验的元数据。 该元数据可以在用户体验媒体内容时动态更新,然后用于向用户传递针对该特定用户定制的个性化体验。 在一些情况下,用户的元数据可以跨越用户可以在其上体验媒体内容的各种计算设备提供,从而标准化用户的个性化媒体体验。 此外,可以提供智能或“智能”播放列表,在某些情况下,可以动态和自动地更新智能或“智能”播放列表,以反映当前用户体验,从而提供高度个性化和愉快的内容体验。