/usr/include/fluidsynth/seq.h is in libfluidsynth-dev 1.1.6-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 | /* 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
* Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301, USA
*/
#ifndef _FLUIDSYNTH_SEQ_H
#define _FLUIDSYNTH_SEQ_H
#ifdef __cplusplus
extern "C" {
#endif
/**
* @file seq.h
* @brief MIDI event sequencer.
*/
/**
* Event callback prototype for destination clients.
* @param time Current sequencer tick value (see fluid_sequencer_get_tick()).
* @param event The event being received
* @param seq The sequencer instance
* @param data User defined data registered with the client
*/
typedef void (*fluid_event_callback_t)(unsigned int time, fluid_event_t* event,
fluid_sequencer_t* seq, void* data);
FLUIDSYNTH_API fluid_sequencer_t* new_fluid_sequencer(void);
FLUIDSYNTH_API fluid_sequencer_t* new_fluid_sequencer2(int use_system_timer);
FLUIDSYNTH_API void delete_fluid_sequencer(fluid_sequencer_t* seq);
FLUIDSYNTH_API int fluid_sequencer_get_use_system_timer(fluid_sequencer_t* seq);
FLUIDSYNTH_API
short fluid_sequencer_register_client(fluid_sequencer_t* seq, const char *name,
fluid_event_callback_t callback, void* data);
FLUIDSYNTH_API void fluid_sequencer_unregister_client(fluid_sequencer_t* seq, short id);
FLUIDSYNTH_API int fluid_sequencer_count_clients(fluid_sequencer_t* seq);
FLUIDSYNTH_API short fluid_sequencer_get_client_id(fluid_sequencer_t* seq, int index);
FLUIDSYNTH_API char* fluid_sequencer_get_client_name(fluid_sequencer_t* seq, int id);
FLUIDSYNTH_API int fluid_sequencer_client_is_dest(fluid_sequencer_t* seq, int id);
FLUIDSYNTH_API void fluid_sequencer_process(fluid_sequencer_t* seq, unsigned int msec);
FLUIDSYNTH_API void fluid_sequencer_send_now(fluid_sequencer_t* seq, fluid_event_t* evt);
FLUIDSYNTH_API
int fluid_sequencer_send_at(fluid_sequencer_t* seq, fluid_event_t* evt,
unsigned int time, int absolute);
FLUIDSYNTH_API
void fluid_sequencer_remove_events(fluid_sequencer_t* seq, short source, short dest, int type);
FLUIDSYNTH_API unsigned int fluid_sequencer_get_tick(fluid_sequencer_t* seq);
FLUIDSYNTH_API void fluid_sequencer_set_time_scale(fluid_sequencer_t* seq, double scale);
FLUIDSYNTH_API double fluid_sequencer_get_time_scale(fluid_sequencer_t* seq);
// Compile in internal traceing functions
#define FLUID_SEQ_WITH_TRACE 0
#if FLUID_SEQ_WITH_TRACE
FLUIDSYNTH_API char * fluid_seq_gettrace(fluid_sequencer_t* seq);
FLUIDSYNTH_API void fluid_seq_cleartrace(fluid_sequencer_t* seq);
#endif
#ifdef __cplusplus
}
#endif
#endif /* _FLUIDSYNTH_SEQ_H */
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