android jni层 libfaac 优化版本 提高了编码效率。-android jni layer libfaac optimized version improves coding efficiency.

香农编码的C语言实现。任意输入一信源概率，可以计算出对应的码长，码字，信源熵，编码效率等。-Shannon coding in C language. Enter an arbitrary source probabilities can be calculated for the corresponding code length, code words, the source entropy coding efficiency.