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Add FluidSynth backend and generic SoundFont functions. No FluidSynth…
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,85 @@ | ||
| /* | ||
| SDL_mixer: An audio mixer library based on the SDL library | ||
| Copyright (C) 1997-2011 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 | ||
| James Le Cuirot | ||
| chewi@aura-online.co.uk | ||
| */ | ||
|
|
||
| #ifdef USE_FLUIDSYNTH_MIDI | ||
|
|
||
| #include "SDL_loadso.h" | ||
| #include "dynamic_fluidsynth.h" | ||
|
|
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| fluidsynth_loader fluidsynth = { | ||
| 0, NULL | ||
| }; | ||
|
|
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| #ifdef FLUIDSYNTH_DYNAMIC | ||
| #define FLUIDSYNTH_LOADER(FUNC, SIG) \ | ||
| fluidsynth.FUNC = (SIG) SDL_LoadFunction(fluidsynth.handle, #FUNC); \ | ||
| if (fluidsynth.FUNC == NULL) { SDL_UnloadObject(fluidsynth.handle); return -1; } | ||
| #else | ||
| #define FLUIDSYNTH_LOADER(FUNC, SIG) \ | ||
| fluidsynth.FUNC = FUNC; | ||
| #endif | ||
|
|
||
| int Mix_InitFluidSynth() | ||
| { | ||
| if ( fluidsynth.loaded == 0 ) { | ||
| #ifdef FLUIDSYNTH_DYNAMIC | ||
| fluidsynth.handle = SDL_LoadObject(FLUIDSYNTH_DYNAMIC); | ||
| if ( fluidsynth.handle == NULL ) return -1; | ||
| #endif | ||
|
|
||
| FLUIDSYNTH_LOADER(delete_fluid_player, int (*)(fluid_player_t*)); | ||
| FLUIDSYNTH_LOADER(delete_fluid_settings, void (*)(fluid_settings_t*)); | ||
| FLUIDSYNTH_LOADER(delete_fluid_synth, int (*)(fluid_synth_t*)); | ||
| FLUIDSYNTH_LOADER(fluid_player_add, int (*)(fluid_player_t*, const char*)); | ||
| FLUIDSYNTH_LOADER(fluid_player_add_mem, int (*)(fluid_player_t*, const void*, size_t)); | ||
| FLUIDSYNTH_LOADER(fluid_player_get_status, int (*)(fluid_player_t*)); | ||
| FLUIDSYNTH_LOADER(fluid_player_play, int (*)(fluid_player_t*)); | ||
| FLUIDSYNTH_LOADER(fluid_player_set_loop, int (*)(fluid_player_t*, int)); | ||
| FLUIDSYNTH_LOADER(fluid_player_stop, int (*)(fluid_player_t*)); | ||
| FLUIDSYNTH_LOADER(fluid_settings_setnum, int (*)(fluid_settings_t*, const char*, double)); | ||
| FLUIDSYNTH_LOADER(fluid_synth_get_settings, fluid_settings_t* (*)(fluid_synth_t*)); | ||
| FLUIDSYNTH_LOADER(fluid_synth_set_gain, void (*)(fluid_synth_t*, float)); | ||
| FLUIDSYNTH_LOADER(fluid_synth_sfload, int(*)(fluid_synth_t*, const char*, int)); | ||
| FLUIDSYNTH_LOADER(fluid_synth_write_s16, int(*)(fluid_synth_t*, int, void*, int, int, void*, int, int)); | ||
| FLUIDSYNTH_LOADER(new_fluid_player, fluid_player_t* (*)(fluid_synth_t*)); | ||
| FLUIDSYNTH_LOADER(new_fluid_settings, fluid_settings_t* (*)(void)); | ||
| FLUIDSYNTH_LOADER(new_fluid_synth, fluid_synth_t* (*)(fluid_settings_t*)); | ||
| } | ||
| ++fluidsynth.loaded; | ||
|
|
||
| return 0; | ||
| } | ||
|
|
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| void Mix_QuitFluidSynth() | ||
| { | ||
| if ( fluidsynth.loaded == 0 ) { | ||
| return; | ||
| } | ||
| if ( fluidsynth.loaded == 1 ) { | ||
| #ifdef FLUIDSYNTH_DYNAMIC | ||
| SDL_UnloadObject(fluidsynth.handle); | ||
| #endif | ||
| } | ||
| --fluidsynth.loaded; | ||
| } | ||
|
|
||
| #endif /* USE_FLUIDSYNTH_MIDI */ |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,55 @@ | ||
| /* | ||
| SDL_mixer: An audio mixer library based on the SDL library | ||
| Copyright (C) 1997-2011 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 | ||
| James Le Cuirot | ||
| chewi@aura-online.co.uk | ||
| */ | ||
|
|
||
| #ifdef USE_FLUIDSYNTH_MIDI | ||
|
|
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| #include <fluidsynth.h> | ||
|
|
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| typedef struct { | ||
| int loaded; | ||
| void *handle; | ||
|
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| int (*delete_fluid_player)(fluid_player_t*); | ||
| void (*delete_fluid_settings)(fluid_settings_t*); | ||
| int (*delete_fluid_synth)(fluid_synth_t*); | ||
| int (*fluid_player_add)(fluid_player_t*, const char*); | ||
| int (*fluid_player_add_mem)(fluid_player_t*, const void*, size_t); | ||
| int (*fluid_player_get_status)(fluid_player_t*); | ||
| int (*fluid_player_play)(fluid_player_t*); | ||
| int (*fluid_player_set_loop)(fluid_player_t*, int); | ||
| int (*fluid_player_stop)(fluid_player_t*); | ||
| int (*fluid_settings_setnum)(fluid_settings_t*, const char*, double); | ||
| fluid_settings_t* (*fluid_synth_get_settings)(fluid_synth_t*); | ||
| void (*fluid_synth_set_gain)(fluid_synth_t*, float); | ||
| int (*fluid_synth_sfload)(fluid_synth_t*, const char*, int); | ||
| int (*fluid_synth_write_s16)(fluid_synth_t*, int, void*, int, int, void*, int, int); | ||
| fluid_player_t* (*new_fluid_player)(fluid_synth_t*); | ||
| fluid_settings_t* (*new_fluid_settings)(void); | ||
| fluid_synth_t* (*new_fluid_synth)(fluid_settings_t*); | ||
| } fluidsynth_loader; | ||
|
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| extern fluidsynth_loader fluidsynth; | ||
|
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| #endif /* USE_FLUIDSYNTH_MIDI */ | ||
|
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| extern int Mix_InitFluidSynth(); | ||
| extern void Mix_QuitFluidSynth(); |
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