1 /*
2  * Copyright (C) 2007-2015 Paul Davis <paul@linuxaudiosystems.com>
3  * Copyright (C) 2009 David Robillard <d@drobilla.net>
4  *
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 2 of the License, or
8  * (at your option) any later version.
9  *
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.
14  *
15  * You should have received a copy of the GNU General Public License along
16  * with this program; if not, write to the Free Software Foundation, Inc.,
17  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
18  */
19 
20 #ifndef __ardour_runtime_functions_h__
21 #define __ardour_runtime_functions_h__
22 
23 #include "ardour/libardour_visibility.h"
24 #include "ardour/types.h"
25 
26 namespace ARDOUR {
27 
28 	typedef float (*compute_peak_t)          (const ARDOUR::Sample *, pframes_t, float);
29 	typedef void  (*find_peaks_t)            (const ARDOUR::Sample *, pframes_t, float *, float*);
30 	typedef void  (*apply_gain_to_buffer_t)  (ARDOUR::Sample *, pframes_t, float);
31 	typedef void  (*mix_buffers_with_gain_t) (ARDOUR::Sample *, const ARDOUR::Sample *, pframes_t, float);
32 	typedef void  (*mix_buffers_no_gain_t)   (ARDOUR::Sample *, const ARDOUR::Sample *, pframes_t);
33 	typedef void  (*copy_vector_t)           (ARDOUR::Sample *, const ARDOUR::Sample *, pframes_t);
34 
35 	LIBARDOUR_API extern compute_peak_t          compute_peak;
36 	LIBARDOUR_API extern find_peaks_t            find_peaks;
37 	LIBARDOUR_API extern apply_gain_to_buffer_t  apply_gain_to_buffer;
38 	LIBARDOUR_API extern mix_buffers_with_gain_t mix_buffers_with_gain;
39 	LIBARDOUR_API extern mix_buffers_no_gain_t   mix_buffers_no_gain;
40 	LIBARDOUR_API extern copy_vector_t           copy_vector;
41 }
42 
43 #endif /* __ardour_runtime_functions_h__ */
44