57 lines
1.7 KiB
C
57 lines
1.7 KiB
C
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/*
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* common.h -- Midi Wavetable Processing library
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*
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* Copyright (C) WildMIDI Developers 2001-2016
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*
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* This file is part of WildMIDI.
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*
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* WildMIDI is free software: you can redistribute and/or modify the player
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* under the terms of the GNU General Public License and you can redistribute
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* and/or modify the library under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation, either version 3 of
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* the licenses, or(at your option) any later version.
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*
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* WildMIDI is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License and
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* the GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License and the
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* GNU Lesser General Public License along with WildMIDI. If not, see
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* <http://www.gnu.org/licenses/>.
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*/
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#ifndef __COMMON_H
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#define __COMMON_H
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#ifndef __VBCC__
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#define WMIDI_UNUSED(x) (void)(x)
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#else
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#define WMIDI_UNUSED(x) /* vbcc emits an annoying warning for (void)(x) */
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#endif
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#define MEM_CHUNK 8192
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extern int16_t _WM_MasterVolume;
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extern uint16_t _WM_SampleRate;
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extern uint16_t _WM_MixerOptions;
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extern float _WM_reverb_room_width; /* = 16.875f; */
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extern float _WM_reverb_room_length; /* = 22.5f; */
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extern float _WM_reverb_listen_posx; /* = 8.4375f; */
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extern float _WM_reverb_listen_posy; /* = 16.875f; */
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extern void _cvt_reset_options (void);
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extern uint16_t _cvt_get_option (uint16_t tag);
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/* Set our global defines here */
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#ifndef M_PI
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#define M_PI 3.14159265358979323846
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#endif
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#ifndef M_LN2
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#define M_LN2 0.69314718055994530942
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#endif
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#endif /* __COMMON_H */
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