diff libs/aubioFullOSXUni/include/aubio/peakpick.h @ 0:bcb0d40158f4

started audio file loader project - using oF_061

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/libs/aubioFullOSXUni/include/aubio/peakpick.h	Tue Aug 30 20:18:34 2011 +0100
@@ -0,0 +1,64 @@
+/*
+	 Copyright (C) 2003 Paul Brossier
+
+	 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 2 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 to the Free Software
+	 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+*/
+
+/** \file
+ * peak picking utilities function
+ * 
+ * \todo check/fix peak picking
+ */
+
+#ifndef PEAKPICK_H
+#define PEAKPICK_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/** function pointer to thresholding function */
+typedef smpl_t (*aubio_thresholdfn_t)(fvec_t *input);
+/** function pointer to peak-picking function */
+typedef ba_uint_t (*aubio_pickerfn_t)(fvec_t *input, ba_uint_t pos);
+/** peak-picker structure */
+typedef struct _aubio_pickpeak_t aubio_pickpeak_t;
+
+/** peak-picker creation function */
+aubio_pickpeak_t * new_aubio_peakpicker(smpl_t threshold);
+/** real time peak picking function */
+ba_uint_t aubio_peakpick_pimrt(fvec_t * DF, aubio_pickpeak_t * p);
+/** function added by Miguel Ramirez to return the onset detection amplitude in peakval */
+ba_uint_t aubio_peakpick_pimrt_wt( fvec_t* DF, aubio_pickpeak_t* p, smpl_t* peakval );
+/** get current peak value */
+smpl_t aubio_peakpick_pimrt_getval(aubio_pickpeak_t * p);
+/** destroy peak picker structure */
+void del_aubio_peakpicker(aubio_pickpeak_t * p);
+
+/** set peak picking threshold */
+void aubio_peakpicker_set_threshold(aubio_pickpeak_t * p, smpl_t threshold);
+/** get peak picking threshold */
+smpl_t aubio_peakpicker_get_threshold(aubio_pickpeak_t * p);
+/** set peak picker thresholding function */
+void aubio_peakpicker_set_thresholdfn(aubio_pickpeak_t * p, aubio_thresholdfn_t thresholdfn);
+/** get peak picker thresholding function */
+aubio_thresholdfn_t aubio_peakpicker_get_thresholdfn(aubio_pickpeak_t * p);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* PEAKPICK_H */