|
|
/******************************************************************************
* UnitSearch.h **--------------** *------------------------------------------------------------------------------* Copyright (C) 2000 Microsoft Corporation Date: 03/02/00 - 12/5/00* All Rights Reserved********************************************************************** mplumpe ***/
#ifndef __UNITSEARCH_H_
#define __UNITSEARCH_H_
#include <stdio.h>
#include <vector>
class CSpeakerData;struct DPLink;struct Phone;struct ChkDescript;
struct WeightsBasic { float f0; float dur; float rms; float lkl; float cont; float sameSeg;};
struct Weights { float f0; float dur; float rms; float lkl; float cont; float sameSeg; float phBdr; float f0Bdr;};
struct SegInfo;
struct DPCand { SegInfo* segment; double f0Weight; double durWeight; double lklWeight; double rmsWeight; double contWeight; double acumWeight; int prevPath;};
struct DPLink{ std::vector<DPCand> m_cands; int m_iBestPath; double m_dTime; double m_dAverRms; double m_dAverDur; double m_dAverF0; double m_dTargF0;};
class CUnitSearch{ public: CUnitSearch(int iDynSearch = 0, int iBlend = 0, int iUseTargetF0 = 0, int iUseGain = 0);
void SetSpeakerData (CSpeakerData* pSpeakerData); int Search (Phone* pPhList, int iNumPh, ChkDescript** ppChunks, int* piNumChunks, double dStartTime);
private: void ComputeDPInfo (DPLink* rLastLink, DPLink& rNewLink, double targetF0); int FindOptimalPath (std::vector<DPLink>& rDPList, double dStartTime, ChkDescript** ppChunks, int* piNumChunks); void Backtrack (std::vector<DPLink>& rDPList, int* piIndexes); int GenerateOutput (ChkDescript** chunks, int* nChunks, const char* cluster, double time, int chunkIdx, double from, double to, double rms, double targF0, double srcF0, double gain); int AddChunk (ChkDescript** ppChunks, int* piNumChunks, const char* pszName, double dTime, int iChunkIdx, double dFrom, double dTo, double targF0, double srcF0, double dGain); void FlushOutput (ChkDescript** ppChunks, int* piNumChunks); int CentralPhone ( const char *pszTriphone, char *pszPhone ); int Unvoiced (const char* pszPhone);
int m_iDynSearch; int m_iBlend; int m_iUseTargetF0; int m_iUseGain; Weights m_weights; CSpeakerData* m_pSpeakerData;
// Blend variables
char m_pszLastPhone[20]; char m_pszUnitName[1024]; //Don't know if this is enough (We probably don't need it)
int m_iChunkIdx1; double m_dTime1; double m_dFrom1; double m_dTo1; double m_dGain1; double m_dNumAcum;
// f0 ratio
double m_dSrcF0; double m_dTargF0; int m_iNumSrcF0; int m_iNumTargF0;
// Worker variables used in Search, here so they aren't constantly deleted and re-allocated
std::vector<DPLink> m_dpList; DPLink m_dpLink;
};
#endif
|
