1 // ----------------------------------------------------------------------------
3 // Copyright (C) 2006-2012 Fons Adriaensen <fons@linuxaudio.org>
5 // This program is free software; you can redistribute it and/or modify
6 // it under the terms of the GNU General Public License as published by
7 // the Free Software Foundation; either version 3 of the License, or
8 // (at your option) any later version.
10 // This program is distributed in the hope that it will be useful,
11 // but WITHOUT ANY WARRANTY; without even the implied warranty of
12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 // GNU General Public License for more details.
15 // You should have received a copy of the GNU General Public License
16 // along with this program. If not, see <http://www.gnu.org/licenses/>.
18 // ----------------------------------------------------------------------------
21 #ifndef _ZITA_VRESAMPLER_H_
22 #define _ZITA_VRESAMPLER_H_
24 #include "zita-resampler/zresampler_visibility.h"
25 #include "zita-resampler/resampler-table.h"
27 namespace ArdourZita {
29 class LIBZRESAMPLER_API VResampler
35 int setup (double ratio,
39 int setup (double ratio,
46 int nchan (void) const { return _nchan; }
47 int inpsize (void) const;
48 double inpdist (void) const;
51 void set_phase (double p);
52 void set_rrfilt (double t);
53 void set_rratio (double r);
55 unsigned int inp_count;
56 unsigned int out_count;
63 enum { NPHASE = 256 };
65 Resampler_table *_table;