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espeak-ng/src/spect.h
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/***************************************************************************
* Copyright (C) 2005 to 2007 by Jonathan Duddington *
* email: jonsd@users.sourceforge.net *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 3 of the License, or *
* (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write see: *
* <http://www.gnu.org/licenses/>. *
***************************************************************************/
#include "wx/spinctrl.h"
#include "wx/notebook.h"
#define PROGRAM_NAME _T("Voice Editor")
#define FRAME_WIDTH 1000 // max width for 8000kHz frame
#define MAX_DISPLAY_FREQ 9500
#define FRAME_HEIGHT 240
#define T_ZOOMOUT 301
#define T_ZOOMIN 302
#define T_USEPITCHENV 303
#define T_SAMPRATE 304
#define T_PITCH1 305
#define T_PITCH2 306
#define T_DURATION 307
#define T_AMPLITUDE 308
#define T_AMPFRAME 309
#define T_TIMEFRAME 310
#define T_TIMESEQ 311
#define T_AV 312
#define T_AVP 313
#define T_FRIC 314
#define T_FRICBP 315
#define T_ASPR 316
#define T_TURB 317
#define T_SKEW 318
#define T_TILT 319
#define T_KOPEN 320
#define T_FNZ 321
#define FILEID1_SPECTSEQ 0x43455053
#define FILEID2_SPECTSEQ 0x51455354 // for eSpeak sequence
#define FILEID2_SPECTSEK 0x4b455354 // for Klatt sequence
#define FILEID2_SPECTSQ2 0x32515354 // with Klatt data
#define FILEID1_SPC2 0x32435053 // an old format for spectrum files
#define FILEID1_PITCHENV 0x43544950
#define FILEID2_PITCHENV 0x564e4548
#define FILEID1_PRAATSEQ 0x41415250
#define FILEID2_PRAATSEQ 0x51455354
class MyFrame;
typedef struct {
unsigned short pitch1;
unsigned short pitch2;
unsigned char env[128];
} PitchEnvelope;
typedef struct {
short freq;
short bandw;
} formant_t;
typedef struct {
short pkfreq;
short pkheight;
short pkwidth;
short pkright;
short klt_bw;
short klt_ap;
short klt_bp;
} peak_t;
//===============================================================================================
// Old "SPC2" format
typedef struct {
unsigned char freq; /* *factor for f0-f7 of [4,5,11,20,20,25,32,32] */
unsigned char height;
unsigned char width_l; /* * 8 Hz */
unsigned char width_r; /* * 8 Hz */
} PEAKS7;
/* flags: bit 0 label is present in data[]
bit 1 mark cycle - blue background
bit 2 mark cycle - green square
bit 3 mark cycle - 'lengthen' indicator
bit 4 mark cycle - 'standard'
bit 7 hide peaks
*/
typedef struct {
short pitch; /* pitch of fundamental, 1/16 Hz */
short length; /* length in 1/15625 sec */
unsigned char n_harm; /* number of harmonic data, h1 ... hn */
unsigned char flags; /* bits 0 */
unsigned char aspiration;
unsigned char hf_voicing;
unsigned char spare1;
unsigned char spare2;
unsigned char spare3;
unsigned char spare4;
PEAKS7 peak_data[7];
unsigned char data[1]; /* firstly harmonic data, then f3,f4,f5 data */
} CYCLE; /* VARIABLE LENGTH Structure */
extern int SPC2_size_cycle(CYCLE *cy);
//==============================================================================================
class SpectFrame
{//=============
public:
SpectFrame(SpectFrame *copy=NULL);
~SpectFrame();
int Import(wxInputStream &stream);
int ImportSPC2(wxInputStream &stream, float &time_acc);
int Load(wxInputStream &stream, int file_format_type);
int Save(wxOutputStream &stream, int file_format_type);
void Draw(wxDC &dc, int offy, int frame_width, double scalex, double scaley);
void ZeroPeaks();
void CopyPeaks(SpectFrame *sf);
void ToggleMarker(int n);
void ApplyVoiceMods();
void MakeWaveF(int peaks, PitchEnvelope &pitch, int amplitude, int duration);
void MakeHtab(int numh, int *htab, int pitch);
double GetRms(int amp);
void KlattDefaults();
int selected;
int keyframe;
int amp_adjust;
float length_adjust;
double rms;
float time;
float pitch;
float length;
float dx;
int nx;
int markers;
int max_y;
USHORT *spect; // sqrt of harmonic amplitudes, 1-nx at 'pitch'
short klatt_param[N_KLATTP2];
formant_t formants[N_PEAKS]; // this is just the estimate given by Praat
peak_t peaks[N_PEAKS];
private:
void DrawPeaks(wxDC *dc, int offy, int frame_width, int seq_amplitude, double scalex);
};
class SpectSeq
{//===========
public:
SpectSeq(int nframes=0);
~SpectSeq();
int Import(wxInputStream& stream);
int ImportSPC2(wxInputStream& stream);
int Save(wxOutputStream& stream, int selection);
int Load(wxInputStream& stream);
void Draw(wxDC &dc, int start_y, int end_y);
void MakePitchenv(PitchEnvelope &pitch, int start_frame, int end_frame);
void MakeWave(int start, int end, PitchEnvelope &pitch);
void InterpolatePeaks(int on);
void InterpolateAdjacent(void);
void CopyDown(int frame, int direction);
void SelectAll(int yes);
int CountSelected();
void DeleteSelected();
void ClipboardCopy();
int ClipboardInsert(int insert_at);
float GetFrameLength(int frame, int plus, int *original_mS);
float GetKeyedLength();
void SetFrameLengths();
void ConstructVowel(void);
int numframes;
int amplitude;
int spare;
wxString name;
SpectFrame **frames;
PitchEnvelope pitchenv;
int pitch1;
int pitch2;
int duration;
int grid;
int bass_reduction;
int max_x;
int max_y;
int file_format;
private:
void Load2(wxInputStream& stream, int import, int n);
void InterpolatePeak(int peak);
void ApplyAmp_adjust(SpectFrame *sp, peak_t *peaks);
double scalex;
double scaley;
};
class SpectDisplay: public wxScrolledWindow
{//========================================
public:
SpectDisplay(wxWindow *parent, const wxPoint& pos, const wxSize& size, SpectSeq *spect);
~SpectDisplay();
virtual void OnDraw(wxDC& dc);
void OnMouse(wxMouseEvent& event);
void OnKey(wxKeyEvent& event);
void OnActivate(int active);
void OnMenu(wxCommandEvent& event);
void Save(const wxString &path=_T(""),int selection=0);
void SavePitchenv(PitchEnvelope &pitch);
void OnZoom(int command);
SpectSeq *spectseq;
float zoomx;
float zoomy;
int zoom;
wxString savepath;
void ReadDialogValues();
void WriteDialogValues();
void WriteDialogLength();
void RefreshDialogValues(int type);
int ScrollToFrame(int frame, int centre);
void SelectFrame(int frame);
private:
void RefreshFrame(int frame);
void SetKeyframe(SpectFrame *sf, int yes);
void PlayChild(int number, PitchEnvelope pitchenv);
void SetExtent();
int sframe;
int pk_num;
DECLARE_EVENT_TABLE()
};
class ByteGraph: public wxScrolledWindow
{//=====================================
public:
ByteGraph(wxWindow *parent, const wxPoint& pos, const wxSize &size);
virtual void OnDraw(wxDC &dc);
void SetData(int nx, unsigned char *data);
void ShowSpectrum(int yes);
private:
int npoints;
unsigned char *graph;
int show_spectrum;
double spectrum_scale;
void DrawSpectrum(wxDC &dc);
void OnMouse(wxMouseEvent& event);
DECLARE_EVENT_TABLE()
};
class FormantDlg : public wxPanel
{//==============================
public:
FormantDlg(wxWindow *parent);
void ShowFrame(SpectSeq *spectseq, int frame, int pk, int field);
void GetValues(SpectSeq *spectseq, int frame);
void OnCommand(wxCommandEvent& event);
void OnSpin(wxSpinEvent& event);
void HideFields(int synth_type);
wxCheckBox *usepitchenv;
wxSpinCtrl *t_amplitude;
wxSpinCtrl *t_ampframe;
wxSpinCtrl *t_timeframe;
wxTextCtrl *tt_timeframe;
wxSpinCtrl *t_timeseq;
wxStaticText *t_pitch;
wxStaticText *t_orig_frame;
wxStaticText *t_orig_seq;
wxSpinCtrl *s_klatt[N_KLATTP];
wxStaticText *t_klatt[N_KLATTP];
private:
wxStaticText *t_lab[10];
wxStaticText *t_labpk[N_PEAKS];
wxTextCtrl *t_pkfreq[N_PEAKS];
wxTextCtrl *t_pkheight[N_PEAKS];
wxTextCtrl *t_pkwidth[N_PEAKS];
wxTextCtrl *t_klt_bw[N_PEAKS];
wxTextCtrl *t_klt_ap[N_PEAKS];
wxTextCtrl *t_klt_bp[N_PEAKS];
wxRadioButton *t_select_peak[N_PEAKS];
wxButton *t_zoomout;
wxButton *t_zoomin;
DECLARE_EVENT_TABLE()
};
class VoiceDlg : public wxPanel
{//=============================
public:
VoiceDlg(wxWindow *parent);
void ReadParams();
void WriteParams();
void Save();
void Load();
void SetFromSpect(SpectSeq *spect);
voice_t *voice_p;
PitchEnvelope pitchenv;
wxSpinCtrl* vd_pitch1;
wxSpinCtrl* vd_pitch2;
wxTextCtrl* vd_duration;
private:
wxButton *vd_defaults;
wxButton *vd_load;
wxButton *vd_save;
wxStaticText* vd_labpk[N_PEAKS+1];
wxSpinCtrl* vd[N_PEAKS+1][3];
wxCheckBox* vd_usepitch;
wxStaticText* vd_lab[3];
ByteGraph *vd_pitchgraph;
wxComboBox *vd_pitchchoice;
int pitch1;
int pitch2;
void OnCommand(wxCommandEvent& event);
void OnSpin(wxSpinEvent& event);
DECLARE_EVENT_TABLE()
};
extern SpectSeq *clipboard_spect;
extern int pk_select;
extern int samplerate;
extern unsigned char env_fall[];
extern FormantDlg* formantdlg;
extern VoiceDlg* voicedlg;
extern wxNotebook* notebook;
extern ByteGraph* pitchgraph;
extern SpectDisplay *currentcanvas;
extern float polint(float xa[],float ya[],int n,float x);
extern void WavegenInit(int samplerate, int wavemult_fact);
extern void WavegenInitPkData(int); // initialise envelope data
extern void SetPitch(int length, unsigned char *env, int pitch1, int pitch2);
extern void SetSynthHtab(int length_mS, USHORT *ht1, int nh1, float pitch1, USHORT *ht2, int nh2, float pitch2);
extern void MakeWaveFile(int synthesis_method);
extern void MakeWaveBuf(int length, UCHAR *buf);
extern int OpenWaveFile(const char *path, int samplerate);
extern int OpenWaveFile2(const char *path);
extern void CloseWaveFile(int rate);
extern void PlayWavFile(const char *fname);
extern void SetSpinCtrl(wxSpinCtrl *t, int value);
extern int GetNumeric(wxTextCtrl *t);
extern void SetNumeric(wxTextCtrl *t, int value);
extern int use_spin_controls;
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