稍对参数选择做点说明，摘自Hydrogenaudio的两句话供参考
QUOTE(Neasden @ Jul 12 2008, 15:30)
If you are paranoid bite the bullet and go TAK -p5m, that way you may save hundreds of megs on that 320GB drive (compared to FLAC).
如果说你是那种如同妄想凭空咬到子弹的偏执狂一样的人，从而选择了TAK -p5m，你也许可以省下数百兆的空间在你的320G硬盘资源上（相对FLAC而言）
I know -p5m is very extreme and around 9x realtime. But if you consider that encoding is an only one time thing you should be fine. What amazes me is that when you decompress a -p5m, it is as fast as decompressing a -p2. I am not sure that happens with FLAC, if you compress at level 8, it will take more time to decompress it.
我知道-p5m是非常极限的而且要花费大约9倍的实时时间。但如果你认为压缩（编码）只是一个一次性的过程那就没问题了。令我吃惊的只是解压-p5m参数的文件和解压-p2参数的文件一样快。我并不能肯定FLAC也是这样，如果你用level 8去压缩一个FLAC，那样会花更多的时间去解压它。
