摘要: inline double amp2dB(const double amp) { // input must be positive +1.0 = 0dB if (amp < 0.0000000001) { return -200.0; } return (20.0 * log10(amp)); } inline double dB2amp(const double dB) { // 0dB = 1.0 //return pow(10.0,(dB * 0.05)); // 10^(dB/20) return exp(dB * 0.11512925464970... 阅读全文
posted @ 2013-11-07 17:32 狂热与执着 阅读(1062) 评论(0) 推荐(0) 编辑
摘要: public class LoopArray { float[] arr; int startIndex, len; public LoopArray(int size) { arr = initArray(size); } private float[] initArray(int size){ return new float[size]; } public int getIndex() { return sta... 阅读全文
posted @ 2013-11-07 14:01 狂热与执着 阅读(860) 评论(0) 推荐(0) 编辑