headers: add new file wavegen.h with declarations of functions in wavegen.c

src/libespeak-ng/compiledata.c

 
 #include "readclause.h"
 #include "synthdata.h"
+#include "wavegen.h"
 
 #include "error.h"
 #include "phoneme.h"

src/libespeak-ng/setlengths.c

 #include "readclause.h"
 #include "setlengths.h"
 #include "synthdata.h"
+#include "wavegen.h"
 
 #include "phoneme.h"
 #include "voice.h"

src/libespeak-ng/spect.h

 #define ESPEAK_NG_SPECT_H
 
 #include <espeak-ng/espeak_ng.h>
+
+#include "wavegen.h"
+
 #include "synthesize.h"
 #include "speech.h"
 

src/libespeak-ng/speech.c

 #include "dictionary.h"
 #include "readclause.h"
 #include "synthdata.h"
+#include "wavegen.h"
 
 #include "speech.h"
 #include "phoneme.h"

src/libespeak-ng/synth_mbrola.c

 #include "dictionary.h"
 #include "readclause.h"
 #include "synthdata.h"
+#include "wavegen.h"
 
 #include "speech.h"
 #include "phoneme.h"

src/libespeak-ng/synthesize.c

 #include "intonation.h"
 #include "setlengths.h"
 #include "synthdata.h"
+#include "wavegen.h"
 
 #include "phoneme.h"
 #include "voice.h"

src/libespeak-ng/synthesize.h

 
 #define N_PHONEME_LIST 1000 // enough for source[N_TR_SOURCE] full of text, else it will truncate
 
-#define MAX_HARMONIC 400 // 400 * 50Hz = 20 kHz, more than enough
 #define N_SEQ_FRAMES  25 // max frames in a spectrum sequence (real max is ablut 8)
 #define STEPSIZE      64 // 2.9mS at 22 kHz sample rate
 
 	unsigned char klattp[5];  // AV, FNZ, Tilt, Aspr, Skew
 } frame_t2; // without the extra Klatt parameters
 
-// formant data used by wavegen
-typedef struct {
-	int freq;     // Hz<<16
-	int height;   // height<<15
-	int left;     // Hz<<16
-	int right;    // Hz<<16
-	double freq1; // floating point versions of the above
-	double height1;
-	double left1;
-	double right1;
-	double freq_inc; // increment by this every 64 samples
-	double height_inc;
-	double left_inc;
-	double right_inc;
-} wavegen_peaks_t;
-
 typedef struct {
 	unsigned char *pitch_env;
 	int pitch;      // pitch Hz*256
 extern int wcmdq_head;
 extern int wcmdq_tail;
 
-// from Wavegen file
-int  WcmdqFree(void);
-void WcmdqStop(void);
-int  WcmdqUsed(void);
-void WcmdqInc(void);
-void WavegenInit(int rate, int wavemult_fact);
-int WavegenFill(void);
 void MarkerEvent(int type, unsigned int char_position, int value, int value2, unsigned char *out_ptr);
-int GetAmplitude(void);
-void SetPitch2(voice_t *voice, int pitch1, int pitch2, int *pitch_base, int *pitch_range);
-int PeaksToHarmspect(wavegen_peaks_t *peaks, int pitch, int *htab, int control);
 
 extern unsigned char *wavefile_data;
 extern int samplerate;
 int DoSpect2(PHONEME_TAB *this_ph, int which, FMT_PARAMS *fmt_params,  PHONEME_LIST *plist, int modulation);
 int PauseLength(int pause, int control);
 
-void InitBreath(void);
-
 #ifdef __cplusplus
 }
 #endif

src/libespeak-ng/voices.c

 #include "dictionary.h"
 #include "readclause.h"
 #include "synthdata.h"
+#include "wavegen.h"
 
 #include "speech.h"
 #include "phoneme.h"

src/libespeak-ng/wavegen.c

 #include <espeak-ng/espeak_ng.h>
 #include <espeak-ng/speak_lib.h>
 
+#include "wavegen.h"
+
 #include "synthesize.h"
 #include "speech.h"
 #include "phoneme.h"
 static int harm_sqrt_n = 0;
 
 #define N_LOWHARM  30
+#define MAX_HARMONIC 400 // 400 * 50Hz = 20 kHz, more than enough
 static int harm_inc[N_LOWHARM]; // only for these harmonics do we interpolate amplitude between steps
 static int *harmspect;
 static int hswitch = 0;
 #endif
 
 // Call WavegenFill2, and then speed up the output samples.
-int WavegenFill()
+int WavegenFill(void)
 {
 	int finished;
 	unsigned char *p_start;

src/libespeak-ng/wavegen.h

+/*
+ * Copyright (C) 2005 to 2015 by Jonathan Duddington
+ * email: [email protected]
+ * Copyright (C) 2015-2018 Reece H. Dunn
+ * Copyright (C) 2018 Juho Hiltunen
+ *
+ * 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, see: <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef ESPEAK_NG_WAVEGEN_H
+#define ESPEAK_NG_WAVEGEN_H
+
+#include "voice.h"
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+typedef struct {
+	int freq;     // Hz<<16
+	int height;   // height<<15
+	int left;     // Hz<<16
+	int right;    // Hz<<16
+	double freq1; // floating point versions of the above
+	double height1;
+	double left1;
+	double right1;
+	double freq_inc; // increment by this every 64 samples
+	double height_inc;
+	double left_inc;
+	double right_inc;
+} wavegen_peaks_t;
+
+
+int GetAmplitude(void);
+void InitBreath(void);
+int PeaksToHarmspect(wavegen_peaks_t *peaks,
+		int pitch,
+		int *htab,
+		int control);
+
+void SetPitch2(voice_t *voice,
+		int pitch1,
+		int pitch2,
+		int *pitch_base,
+		int *pitch_range);
+
+void WavegenInit(int rate,
+		int wavemult_fact);
+
+
+int WavegenFill(void);
+void WavegenSetVoice(voice_t *v);
+int WcmdqFree(void);
+void WcmdqStop(void);
+int WcmdqUsed(void);
+void WcmdqInc(void);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+