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Building Cross-Platform Media Workgroup Solutions

机译:构建跨平台媒体工作组解决方案

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This paper presents several essential development considerations pertinent to the creation of a new nonlinear editing (NLE) system operating on the Windows NT platform. A significant factor is that the new system is based on a product initially developed for the Macintosh. The initial product operated with Apple's QuickTime file-compatible standard, which offered several advantages resulting from the program's file architecture. The resulting NLE developed by Media 100 Inc. is called iFinish. The product is a cross-platform compatible system that permits easy access to the hardware by other applications as well as the use of a substantial number of QuickTime-compatible software applications. Also, the initial signal architecture readily lends itself to the inclusion of more recent interface standards including DV (IEEE 1394) and serial digital interface (SDI, SMPTE 259M). This is a consequence of the inherent flexibility stemming from the design choices initially made. Based on the ITU-R BT.601 YC_rC_b, structure, the system design also interfaces to component analog video (CAV) component analog, S-Video, and National Television Standard Committee (NTSC) or phase alternation line (PAL) sources.
机译:本文介绍了与在Windows NT平台上运行的新的非线性编辑(NLE)系统的创建有关的几个基本开发注意事项。一个重要因素是新系统基于最初为Macintosh开发的产品。最初的产品使用Apple的QuickTime文件兼容标准运行,该程序的文件体系结构具有许多优点。 Media 100 Inc.开发的NLE被称为iFinish。该产品是一个跨平台兼容的系统,允许其他应用程序轻松访问硬件,以及使用大量与QuickTime兼容的软件应用程序。同样,初始信号体系结构很容易使自己包括最近的接口标准,包括DV(IEEE 1394)和串行数字接口(SDI,SMPTE 259M)。这是最初选择设计时固有的灵活性的结果。系统设计还基于ITU-R BT.601 YC_rC_b结构,还与分量模拟视频(CAV)分量模拟,S-Video和国家电视标准委员会(NTSC)或相变线(PAL)源接口。

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