fluidsynth.h
author Sam Lantinga <slouken@libsdl.org>
Sat, 02 Jan 2016 22:12:31 -0800
changeset 712 7e59d684b070
parent 711 f40c5ac95b12
child 725 bdf7b8d20566
permissions -rw-r--r--
Updated to version 2.0.1
     1 /*
     2   SDL_mixer:  An audio mixer library based on the SDL library
     3   Copyright (C) 1997-2016 Sam Lantinga <slouken@libsdl.org>
     4 
     5   This software is provided 'as-is', without any express or implied
     6   warranty.  In no event will the authors be held liable for any damages
     7   arising from the use of this software.
     8 
     9   Permission is granted to anyone to use this software for any purpose,
    10   including commercial applications, and to alter it and redistribute it
    11   freely, subject to the following restrictions:
    12 
    13   1. The origin of this software must not be misrepresented; you must not
    14      claim that you wrote the original software. If you use this software
    15      in a product, an acknowledgment in the product documentation would be
    16      appreciated but is not required.
    17   2. Altered source versions must be plainly marked as such, and must not be
    18      misrepresented as being the original software.
    19   3. This notice may not be removed or altered from any source distribution.
    20 
    21   James Le Cuirot
    22   chewi@aura-online.co.uk
    23 */
    24 
    25 #ifndef _FLUIDSYNTH_H_
    26 #define _FLUIDSYNTH_H_
    27 
    28 #ifdef USE_FLUIDSYNTH_MIDI
    29 
    30 #include "dynamic_fluidsynth.h"
    31 #include <SDL_rwops.h>
    32 #include <SDL_audio.h>
    33 
    34 typedef struct {
    35     SDL_AudioCVT convert;
    36     fluid_synth_t *synth;
    37     fluid_player_t* player;
    38 } FluidSynthMidiSong;
    39 
    40 int fluidsynth_init(SDL_AudioSpec *mixer);
    41 FluidSynthMidiSong *fluidsynth_loadsong_RW(SDL_RWops *rw, int freerw);
    42 void fluidsynth_freesong(FluidSynthMidiSong *song);
    43 void fluidsynth_start(FluidSynthMidiSong *song);
    44 void fluidsynth_stop(FluidSynthMidiSong *song);
    45 int fluidsynth_active(FluidSynthMidiSong *song);
    46 void fluidsynth_setvolume(FluidSynthMidiSong *song, int volume);
    47 int fluidsynth_playsome(FluidSynthMidiSong *song, void *stream, int len);
    48 
    49 #endif /* USE_FLUIDSYNTH_MIDI */
    50 
    51 #endif /* _FLUIDSYNTH_H_ */