FFMPEG视音频编解码零基础学习方法

http://blog.csdn.net/leixiaohua1020/article/details/15811977

http://wenku.baidu.com/link?url=6rmFQeCm6EGaFxSly8973n_Ysunjm7fC0iECie3KIvO7Mtc9uBfONyG8YcNZbyr2avpqCQvCgpNQOqNfXbZqLZJne65ueOyRau0OhzwDJB7