fluid_gen.h
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- /* FluidSynth - A Software Synthesizer
- *
- * Copyright (C) 2003 Peter Hanappe and others.
- *
- * 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
- */
- #ifndef _FLUID_GEN_H
- #define _FLUID_GEN_H
- #include "fluidsynth_priv.h"
- typedef struct _fluid_gen_info_t {
- char num; /* Generator number */
- char init; /* Does the generator need to be initialized (cfr. fluid_voice_init()) */
- char nrpn_scale; /* The scale to convert from NRPN (cfr. fluid_gen_map_nrpn()) */
- float min; /* The minimum value */
- float max; /* The maximum value */
- float def; /* The default value (cfr. fluid_gen_set_default_values()) */
- } fluid_gen_info_t;
- #define fluid_gen_set_mod(_gen, _val) { (_gen)->mod = (double) (_val); }
- #define fluid_gen_set_nrpn(_gen, _val) { (_gen)->nrpn = (double) (_val); }
- fluid_real_t fluid_gen_scale(int gen, float value);
- fluid_real_t fluid_gen_scale_nrpn(int gen, int nrpn);
- int fluid_gen_init(fluid_gen_t* gen, fluid_channel_t* channel);
- #endif /* _FLUID_GEN_H */