/usr/include/bse/bsemididecoder.h is in libbse-dev 0.7.4-4.
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 | /* BSE - Better Sound Engine
* Copyright (C) 1996-1999, 2000-2003 Tim Janik
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 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
* Lesser General Public License for more details.
*
* A copy of the GNU Lesser General Public License should ship along
* with this library; if not, see http://www.gnu.org/copyleft/.
*/
#ifndef __BSE_MIDI_DECODER_H__
#define __BSE_MIDI_DECODER_H__
#include <bse/bsemidievent.h>
G_BEGIN_DECLS
/* --- BSE MIDI structs --- */
typedef enum {
BSE_MIDI_DECODER_ZERO = 0,
/* read states as BSE_MIDI_DECODER_{needs_}...,
* i.e. states indicate what's nect to be parsed
*/
BSE_MIDI_DECODER_DELTA_TIME,
BSE_MIDI_DECODER_EVENT,
BSE_MIDI_DECODER_VLENGTH,
BSE_MIDI_DECODER_DATA, /* left_bytes != 0 */
BSE_MIDI_DECODER_DONE,
} BseMidiDecoderState;
struct _BseMidiDecoder
{
SfiRing *events; /* BseMidiEvent* */
/* configuration */
BseMusicalTuningType musical_tuning;
guint auto_queue : 1;
guint smf_support : 1;
/*< private >*/
guint state_changed : 1;
BseMidiDecoderState state;
guint32 delta_time; /* valid after BSE_MIDI_DECODER_DELTA_TIME_LOW */
BseMidiEventType event_type; /* event after BSE_MIDI_DECODER_META_EVENT */
BseMidiEventType running_mode;
guint zchannel; /* current channel prefix (offset=-1) */
guint32 left_bytes; /* data to be read (BSE_MIDI_DECODER_DATA) */
/* data accu */
guint n_bytes;
guint8 *bytes;
};
/* --- API --- */
BseMidiDecoder* bse_midi_decoder_new (gboolean auto_queue,
gboolean smf_support,
BseMusicalTuningType musical_tuning);
void bse_midi_decoder_destroy (BseMidiDecoder *self);
void bse_midi_decoder_push_data (BseMidiDecoder *self,
guint n_bytes,
guint8 *bytes,
guint64 usec_systime);
void bse_midi_decoder_push_smf_data (BseMidiDecoder *self,
guint n_bytes,
guint8 *bytes);
BseMidiEvent* bse_midi_decoder_pop_event (BseMidiDecoder *self);
SfiRing* bse_midi_decoder_pop_event_list (BseMidiDecoder *self);
G_END_DECLS
#endif /* __BSE_MIDI_DECODER_H__ */
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