公开(公告)号：US20180040351A1

公开(公告)日：2018-02-08

申请号：US15788063

申请日：2017-10-19

Applicant: Avid Technology, Inc.

Inventor： Thomas R. Ransdell ,  Michael D. Laird ,  Ronald C. Wallace

IPC: G11B27/32 ,  G11B27/031 ,  G11B27/34

CPC classification number: G11B27/323 ,  G11B27/031 ,  G11B27/10 ,  G11B27/34

Abstract: A software architecture and framework based on plug-in software modules supports flexible handling of synchronous data streams by media production and editing applications. Plug-ins called by the applications convert data from synchronous data streams into a form that enables a user of such an application to view and edit time-synchronous data contained within such data streams. The synchronous data is displayed in a temporally aligned manner in a synchronous data track within a timeline display of the application user interface. In one example, closed caption data extracted from the ancillary portion of a video signal is displayed as text on a data track temporally synchronized with the source video track. Other plug-ins analyze media tracks to generate time-synchronous data which may also be displayed in a temporally aligned manner within a synchronous data track in a timeline.

公开(公告)号：US20160300596A1

公开(公告)日：2016-10-13

申请号：US15090695

申请日：2016-04-05

Applicant: Avid Technology, Inc.

Inventor： Thomas R. Ransdell ,  Michael D. Laird ,  Ronald C. Wallace

IPC: G11B27/32 ,  G11B27/34 ,  G11B27/031

Abstract: A software architecture and framework based on plug-in software modules supports flexible handling of synchronous data streams by media production and editing applications. Plug-ins called by the applications convert data from synchronous data streams into a form that enables a user of such an application to view and edit time-synchronous data contained within such data streams. The synchronous data is displayed in a temporally aligned manner in a synchronous data track within a timeline display of the application user interface. In one example, closed caption data extracted from the ancillary portion of a video signal is displayed as text on a data track temporally synchronized with the source video track. Other plug-ins analyze media tracks to generate time-synchronous data which may also be displayed in a temporally aligned manner within a synchronous data track in a timeline.

Abstract translation: 基于插件软件模块的软件架构和框架支持媒体制作和编辑应用程序灵活处理同步数据流。 应用程序调用的插件将数据从同步数据流转换成使这样的应用程序的用户能够查看和编辑包含在这些数据流中的时间同步数据的形式。 同步数据以时间对齐的方式显示在应用用户界面的时间线显示内的同步数据轨道中。 在一个示例中，从视频信号的辅助部分提取的隐藏字幕数据作为文本显示在与源视频轨道暂时同步的数据轨道上。 其他插件分析媒体轨道以产生时间同步数据，其也可以在时间线上的同步数据轨道内以时间对准的方式显示。

公开(公告)号：US10529383B2

公开(公告)日：2020-01-07

申请号：US15090695

申请日：2016-04-05

Applicant: Avid Technology, Inc.

Inventor： Thomas R. Ransdell ,  Michael D. Laird ,  Ronald C. Wallace

IPC: G11B27/32 ,  G11B27/031 ,  G11B27/34

Abstract: A software architecture and framework based on plug-in software modules supports flexible handling of synchronous data streams by media production and editing applications. Plug-ins called by the applications convert data from synchronous data streams into a form that enables a user of such an application to view and edit time-synchronous data contained within such data streams. The synchronous data is displayed in a temporally aligned manner in a synchronous data track within a timeline display of the application user interface. In one example, closed caption data extracted from the ancillary portion of a video signal is displayed as text on a data track temporally synchronized with the source video track. Other plug-ins analyze media tracks to generate time-synchronous data which may also be displayed in a temporally aligned manner within a synchronous data track in a timeline.