ref: c37aee16ffa47fd5f7eca78ab11965b4353045f5
dir: /src/onset/peakpicker.h/
/* Copyright (C) 2003-2009 Paul Brossier <piem@aubio.org> This file is part of aubio. aubio 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. aubio 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 aubio. If not, see <http://www.gnu.org/licenses/>. */ /** \file Peak picking utilities function */ #ifndef PEAKPICK_H #define PEAKPICK_H #ifdef __cplusplus extern "C" { #endif /** peak-picker structure */ typedef struct _aubio_peakpicker_t aubio_peakpicker_t; /** peak-picker creation function */ aubio_peakpicker_t * new_aubio_peakpicker(void); /** real time peak picking function */ void aubio_peakpicker_do(aubio_peakpicker_t * p, fvec_t * in, fvec_t * out); /** destroy peak picker structure */ void del_aubio_peakpicker(aubio_peakpicker_t * p); /** get current peak value */ fvec_t *aubio_peakpicker_get_thresholded_input (aubio_peakpicker_t * p); /** set peak picking threshold */ uint_t aubio_peakpicker_set_threshold(aubio_peakpicker_t * p, smpl_t threshold); /** get peak picking threshold */ smpl_t aubio_peakpicker_get_threshold(aubio_peakpicker_t * p); #ifdef __cplusplus } #endif #endif /* PEAKPICK_H */