diff options
author | Paul Davis <paul@linuxaudiosystems.com> | 2009-10-05 18:02:21 +0000 |
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committer | Paul Davis <paul@linuxaudiosystems.com> | 2009-10-05 18:02:21 +0000 |
commit | cd528dd5eaa013fc685ce7e0c086159f0c27aafe (patch) | |
tree | 4a8a089cbcf07f6b2c3634b0f4e72c5dda8b9776 /libs/ardour/ardour/mtdm.h | |
parent | 57d05c4c318cf6bd28c95773649525690459e79f (diff) |
add new files, derived from jack_delay by fons
git-svn-id: svn://localhost/ardour2/branches/3.0@5730 d708f5d6-7413-0410-9779-e7cbd77b26cf
Diffstat (limited to 'libs/ardour/ardour/mtdm.h')
-rw-r--r-- | libs/ardour/ardour/mtdm.h | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/libs/ardour/ardour/mtdm.h b/libs/ardour/ardour/mtdm.h new file mode 100644 index 0000000000..7fa9707554 --- /dev/null +++ b/libs/ardour/ardour/mtdm.h @@ -0,0 +1,58 @@ +/* + Copyright (C) 2003-2008 Fons Adriaensen <fons@kokkinizita.net> + + 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. +*/ + +#ifndef __libardour_mtdm_h__ +#define __libardour_mtdm_h__ + +#include <cstdlib> +#include <cstdio> +#include <cmath> +#include <unistd.h> + +class MTDM { + public: + + MTDM (); + + int process (size_t len, float *inp, float *out); + int resolve (void); + void invert (void) { _inv ^= 1; } + int inv (void) { return _inv; } + double del (void) { return _del; } + double err (void) { return _err; } + + private: + class Freq { + public: + int p; + int f; + float a; + float xa; + float ya; + float xf; + float yf; + }; + + double _del; + double _err; + int _cnt; + int _inv; + Freq _freq [5]; +}; + +#endif /* __libardour_mtdm_h__ */ |