-Android 2.3.4 version of the UVC Camera test program, use YUYV format (in fact, MJPG format is used, as long as I commented out a few lines of code uncomment look like a camera), used in the android device node is/dev/video1 as a front camera, you w

本章介绍 C++ 的大部分基本要素：内置类型、库类型、类类型、变量、表达式、语句和 函数。在这一过程中还会简要说明如何编译和运行程序。 读者读完本章内容并做完练习，就应该可以编写、编译和执行简单的程序。后面的章节 会进一步阐明本章所介绍的主题。 -This chapter describes the most basic elements of the C++: built-in type, database type, cl