#ifndef _Sound_to_Formant_mt_h_
#define _Sound_to_Formant_mt_h_
/* Sound_to_Formant.h
 *
 * Copyright (C) 1993-2025 David Weenink
 *
 * This code 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 2 of the License, or (at
 * your option) any later version.
 *
 * This code 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 work. If not, see <http://www.gnu.org/licenses/>.
 */

#include "LPC.h"
#include "Formant.h"
#include "Sound_and_LPC.h"

void Sound_into_Formant_robust_mt (constSound me, Formant out,	double windowLength,
	integer numberOfPoles, double safetyMargin, double k, integer itermax, double tol, double location, bool wantlocation
);

autoFormant Sound_to_Formant_robust (Sound me, double dt_in, double numberOfFormants, double maximumFrequency,
	double effectiveAnalysisWidth, double preEmphasisFrequency, double safetyMargin,
	double numberOfStandardDeviations, integer maximumNumberOfIterations, double tolerance,
	double location, bool wantlocation
);

autoFormant Sound_to_Formant_robust_mt (constSound me, double dt, double numberOfFormants, double maximumFrequency,
	double windowLength, double preemphasisFrequency, double safetyMargin,
	double numberOfStandardDeviations, integer maximumNumberOfIterations, double tolerance,
	double location, bool wantlocation
);

void Sound_into_Formant_burg_mt (constSound me, Formant thee, double windowLength, integer numberOfPoles, double safetyMargin);

autoFormant Sound_to_Formant_burg_mt (constSound me, double dt, double numberOfFormants, double maximumFrequency,
	double windowLength, double preemphasisFrequency, double safetyMargin
);


void Sound_into_Formant_auto_mt (constSound me, Formant thee, double windowLength, integer numberOfPoles, double safetyMargin);

autoFormant Sound_to_Formant_auto_mt (constSound me, double dt, double numberOfFormants, double maximumFrequency,
	double windowLength, double preemphasisFrequency, double safetyMargin
);

void Sound_into_Formant_covar_mt (constSound me, Formant thee, double windowLength, integer numberOfPoles, double safetyMargin);

autoFormant Sound_to_Formant_covar_mt (constSound me, double dt, double numberOfFormants, double maximumFrequency,
	double windowLength, double preemphasisFrequency, double safetyMargin
);

void Sound_into_Formant_marple_mt (constSound me, Formant thee, double windowLength, integer numberOfPoles, double safetyMargin);

autoFormant Sound_to_Formant_marple_mt (constSound me, double dt, double numberOfFormants, double maximumFrequency,
	double windowLength, double preemphasisFrequency, double safetyMargin
);

#endif /* _Sound_to_Formant_mt_h_ */
