本源代码包含了各种声音，如G711,G723,G726,PCM，AAC，MP2等的编码和解码的过程，是学习各种声音编码的好资料。-Source code contains a variety of sounds, such as G711, G723, G726, PCM, AAC, MP2, etc. encoding and decoding process, are studying a variety of voice coding good information.

实现语音的压缩和解码的程序，用c语言编写的，感觉比较良好，可以出来很好的仿真图。-Voice compression and decoding process, using c language, I feel relatively good, you can map out a very good simulation.

实现语音信号采集、压缩、编码、解码以及播放过程。-Voice signal acquisition, compression, encoding, decoding and playback process.

数字音频算法的处理程序 涉及语音在低码率的压缩-audio process for codec