ocap

The OCAP RI locates an application using two main files .

OCAPRI使用两个主要的文件查找应用程序。

You are almost ready to start building OCAP applications .

您几乎已经准备就绪，可以开始构建OCAP应用程序了。

Build structure of the OCAP implementation

构建OCAP实现的结构

First , you need to understand how the OCAP RI decides which application to run .

首先，您应该理解OCAPRI是如何确定运行哪一个应用程序的。

The OCAP stack has a long history , which means it 's made up of many different pieces .

OCAP堆栈由来已久，也就是说，它是由许多片段组成的。

The next step is to convince the OCAP RI to run your application .

下一步是说服OCAPRI来运行您的应用程序。

The full source code is available if you want to build the OCAP RI yourself .

如果您想自行构建OCAPRI，那么可以使用完整的源代码。

Finding what you need in the OCAP build

在OCAP构建中发现需要的内容

A successful build of the OCAP implementation produces Java class files as well as native libraries .

OCAP实现的一个成功构建将生成一些Java类文件和本地库。

One important location is OCAPROOT , which is the root of the OCAP implementation source code .

一个重要的位置就是OCAPROOT，它是OCAP实现源代码的根。

From an application perspective , it 's helpful to consider OCAP as a collection of APIs .

从应用程序的角度而言，将OCAP考虑成一个API集合比较有用。

All you have to do is set things up for the OCAP RI .

您需要做的就是为OCAPRI进行设置。

The OCAP RI makes your computer pretend to be a set-top box .

OCAPRI将您的计算机模拟为一个机顶盒。

It 's useful if you want to run the OCAP stack with a minimum of setup .

如果您想使用最少的安装运行这个OCAP堆栈，这将非常有用。

Because the OCAP RI serves a variety of audiences , it is available in several forms

因为OCAPRI服务于多种观众，所以它具有几种形式

The OCAP specification is developed by the CableLabs industry consortium .

OCAP规范由CableLabs行业协会制定。

The OCAP RI uses VLC to simulate incoming video .

OCAPRI使用VLC模拟传入视频。

For example , you could build the OCAP implementation on a Linux computer for a specific kind of set-top box .

例如，您可以在一台Linux计算机上针对一种特定的机顶盒构建OCAP实现。

The OCAP RI window and the command-line window will both disappear .

此时OCAPRI窗口和命令行窗口都将消失。

The next step is to tell Eclipse about the OCAP RI so it can be used for running applications .

下一步是告知Eclipse关于OCAPRI位置的信息，以便可以使用它来运行应用程序。

VLC is now ready to be run automatically from the OCAP RI .

现在VLC便可以自动从OCAPRI运行了。

Eclipse takes care of rebuilding the project , packaging it correctly , and launching the OCAP RI .

Eclipse将负责重新构建这个项目，正确对其打包，并启动OCAPRI。

The OCAP RI is an example of how to implement an OCAP stack .

OCAPRI是一个如何实现OCAP堆栈的例子。

For the purposes of building OCAP applications , all you really need to care about are the class files that define the platform .

为了构建OCAP应用程序，您真正需要关心的全部内容就是定义平台的类文件。

You now have a taste of what is possible with OCAP and the tools you need to create whatever you wish .

现在，您对OCAP的作用和实现您的想法所需的工具已有所了解。

Similarly , you can use a Java SE development environment on a desktop computer to build an application that runs on the OCAP platform .

类似地，您可以在桌面计算机上使用一个JavaSE环境来构建将在OCAP平台上运行的应用程序。

Strictly speaking , OCAP is just a specification , so it is up to device manufacturers to implement it .

严格来讲，OCAP只是一种规范，所以应该由设备制造商来实现它。

The actual value of OCAPROOT depends on where you installed the OCAP RI binaries .

OCAPROOT的实际值取决于OCAPRI二进制文件的安装位置。

As you 've seen , the OCAP RI is an accessible tool for running OCAP applications using only a Windows computer .

如您所见，OCAPRI是一个用于运行OCAP应用程序的可访问工具，只能在Windows计算机上使用。

To shut down the OCAP RI , find and select the command-line window , then press Ctrl-C.

要关闭OCAPRI，找到并选择命令行窗口，然后按Ctrl+C组合键。