各位大家好我寫了一個聲音處理的程式但是卻出現下面的錯誤可否請有經驗的    朋友幫我看一看謝謝   #include  #include "SV_Lib.h" //已有將其含入程式中 void __fastcall TForm1::Button1Click(TObject *Sender) { SV_Signal *pSignal; SV_Feature *pFeature; SV_Data *pData, *pDData, *pTotalData; //載入信號 pSignal = new SV_Signal_NIST; pSignal->LoadSignal("c:\\1.wav"); //做信號參數設定及分析計算和將結果存回pTotalData pFeature = new SV_Feature_MFCC; pFeature->Para.MFCC_Order = 5; pFeature->Para.NFilter = 60; pFeature->Para.FFTSz = 1024; pFeature->Para.DEnergy = 1; pFeature->Para.WinSz = 512; pFeature->Para.StpSz = 256; pFeature->Para.Alpha = 0.97; pFeature->Para.HammingWin = 1; pFeature->Para.RmvSilence = 1; pFeature->CopySignal(*pSignal); pData = pFeature->ExtractFeature(); pDData = pFeature->Dynamic(*pData); pTotalData = pFeature->Concat(*pData, *pDData); } (1) [Linker Error] Unresolved external 'SV_Signal_NIST::~SV_Signal_NIST()' referenced from C:\DOCUMENTS AND SETTINGS\HEN\桌面\MFCC\UNIT1.OBJ (2) [Linker Error] Unresolved external 'SV_Signal::~SV_Signal()' referenced from C:\DOCUMENTS AND SETTINGS\HEN\桌面\MFCC\UNIT1.OBJ (3) [Linker Error] Unresolved external 'SV_Feature_MFCC::~SV_Feature_MFCC()' referenced from C:\DOCUMENTS AND SETTINGS\HEN\桌面\MFCC\UNIT1.OBJ

分別說找不到 'SV_Signal_NIST::~SV_Signal_NIST()' , 'SV_Signal::~SV_Signal()' , 'SV_Feature_MFCC::~SV_Feature_MFCC()' 三個函式的程式本體 請檢查你的程式是不是沒有實作這三個函式 或者編譯的時候漏掉宣告這三個函式的檔案了