effects_internal.h
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上传日期:2022-07-21
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- /*
- SDL_mixer: An audio mixer library based on the SDL library
- Copyright (C) 1997-2009 Sam Lantinga
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Library General Public
- License as published by the Free Software Foundation; either
- version 2 of the License, or (at your option) any later version.
- This library 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
- Library General Public License for more details.
- You should have received a copy of the GNU Library General Public
- License along with this library; if not, write to the Free
- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- Sam Lantinga
- slouken@libsdl.org
- */
- /* $Id: effects_internal.h 5045 2009-10-11 02:59:12Z icculus $ */
- #ifndef _INCLUDE_EFFECTS_INTERNAL_H_
- #define _INCLUDE_EFFECTS_INTERNAL_H_
- #ifndef __MIX_INTERNAL_EFFECT__
- #error You should not include this file or use these functions.
- #endif
- #include "SDL_mixer.h"
- /* Set up for C function definitions, even when using C++ */
- #ifdef __cplusplus
- extern "C" {
- #endif
- extern int _Mix_effects_max_speed;
- extern void *_Eff_volume_table;
- void *_Eff_build_volume_table_u8(void);
- void *_Eff_build_volume_table_s8(void);
- void _Mix_InitEffects(void);
- void _Mix_DeinitEffects(void);
- void _Eff_PositionDeinit(void);
- int _Mix_RegisterEffect_locked(int channel, Mix_EffectFunc_t f,
- Mix_EffectDone_t d, void *arg);
- int _Mix_UnregisterEffect_locked(int channel, Mix_EffectFunc_t f);
- int _Mix_UnregisterAllEffects_locked(int channel);
- /* Set up for C function definitions, even when using C++ */
- #ifdef __cplusplus
- }
- #endif
- #endif