在测试了ffmpeg，speex，系统acm，webrtc的音频重采样效果后，发现webrtc的质量最高，能保留更多真实信号，这对语音重采样很重要（如AEC），但是webrtc重采样的提取非常困难，并且存在不按倍数或一定比率重采样会构建失败的问题，这里提交的重采样器，效果仅次于webrtc，对于非特殊场合（不需要双工通话消除回声），都能达到很高的水平，推荐使用。
资源文件列表
libSamplerate/libSamplerate/common.h , 3927
libSamplerate/libSamplerate/config.h , 5745
libSamplerate/libSamplerate/fastest_coeffs.h , 72797
libSamplerate/libSamplerate/float_cast.h , 5533
libSamplerate/libSamplerate/high_qual_coeffs.h , 9187803
libSamplerate/libSamplerate/libSamplerate.vcproj , 4254
libSamplerate/libSamplerate/libSamplerate.vcxproj , 5311
libSamplerate/libSamplerate/mid_qual_coeffs.h , 607168
libSamplerate/libSamplerate/ReadMe.txt , 835
libSamplerate/libSamplerate/samplerate.c , 13876
libSamplerate/libSamplerate/samplerate.h , 5442
libSamplerate/libSamplerate/src_linear.c , 6379
libSamplerate/libSamplerate/src_sinc.c , 39119
libSamplerate/libSamplerate/src_zoh.c , 5873
libSamplerate/libSamplerate/unistd.h , 908
libSamplerate/libSamplerate.sln , 906
libSamplerate/libSamplerate.suo , 14848
libSamplerate/libSamplerate.suo.old , 13312