LAME是一个非常著名的mp3制作工具,支持动态bitrate,所谓动态bitrate就是适时的调节数码流量以至声音还原达到可能的最佳状态.声音的饱和度和动感都相当不错.
LAME可以说是MP3历史上革命性的东西.MP3最受争议的就是音质问题,其高频损失很大,很多MP3编码器粗糙的编码算法不但导致高频丢失,还丢失了许多细节,类似吉他擦弦的感觉在MP3中是找不到的.在对MP3快要失望时,Lame从天而降,很多人抱着怀疑的态度试用了她,结果令人惊讶不已,立刻删除了硬盘上所有的MP3和其他编码器,全部用Lame重新来过.Here are some key features of "LAME MP3 Encoder":
· Many improvements in quality in speed over ISO reference software.
· MPEG1,2 and 2.5 layer III encoding.
· CBR (constant bitrate) and two types of variable bitrate, VBR and ABR.
· Encoding engine can be compiled as a shared library (Linux/UNIX), DLL or ACM codec (Windows).
· Free format encoding and decoding
· GPSYCHO: a GPL'd psycho acoustic and noise shaping model.
· Powerfull and easy to use presets.
· Quality is comparable to FhG encoding engines and substantially better than most other encoders.
· Fast! Encodes faster than real time on a PII 266 at highest quality mode.
· MP3x: a GTK/X-Window MP3 frame analyzer for both .mp3 and unencoded audio files.

官网：http://lame.sourceforge.net

官方下载：
Bundle：http://rarewares.poskolio.com/lame3.98b8.zip
DirectShow Filter：http://www.rarewares.org/files/mp3/lameDS-3.98b8.zip
ACM：http://www.rarewares.org/files/mp3/lameACM-3.98b8.zip