此checker为Android平台下测试Keycode用应用程序，在Eclipse下由Java编写-This checker for the Android platform used to test the keyCode applications at Eclipse prepared by the Java

在linux系统下安装eclipse，并导入NDK编译器，编写android.mk脚本文件。把ffmpeg移植到android，通过JNI为上层java提供接口-In the Linux system under eclipse installed, and import NDK compiler, compiling a android.mk scr ipt file. Porting ffmpeg to Android, through the JNI for the java interf

在Eclipse环境下，通过JNI，使用NDK编译出G729A音频格式的动态库，可用于JAVA应用工程中。-In the Eclipse environment, through the JNI, the use of NDK to compile the G729A audio format of the dynamic library, can be used in JAVA application engineering.