有关ffmpeg的应用demo，可以实现yub mpeg格式转换-Yub mpeg format conversion application demo on ffmpeg

android4.4.2 ffmpeg 测试demo-android4.4.2 ffmpeg testing demo

ffmpeg 在Android环境使用的简单例子-ffmpeg demo

pcm音频数据编码成mp3文件，编码程序写成了接口，方便调用，参考tests目录下的使用demo(PCM audio data is encoded into a MP3 file, the code program is written as an interface, convenient to call, and refer to the use of demo under the tests directory)