/usr/include/bse/bseglobals.hh is in libbse-dev 0.7.8-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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#ifndef __BSE_GLOBALS_H__
#define __BSE_GLOBALS_H__
#include <bse/bsedefs.hh>
#include <bse/bsemath.hh>
#include <bse/bsenote.hh>
#include <bse/bseconstvalues.hh>
G_BEGIN_DECLS
/* --- time ranges --- */ // FIXME: BSE_TIME_RANGE is deprecated
typedef enum
{
BSE_TIME_RANGE_SHORT = 1,
BSE_TIME_RANGE_MEDIUM,
BSE_TIME_RANGE_LONG
} BseTimeRangeType;
#define BSE_TIME_RANGE_SHORT_ms (1000.0 * 0.5)
#define BSE_TIME_RANGE_MEDIUM_ms (1000.0 * 10.0)
#define BSE_TIME_RANGE_LONG_ms (1000.0 * 200.0)
glong bse_time_range_to_ms (BseTimeRangeType time_range);
/* --- async handlers --- */
/* most important, used for immediate async execution */
#define BSE_PRIORITY_NOW (-G_MAXINT / 2)
/* very important, used for io/engine handlers */
#define BSE_PRIORITY_HIGH (G_PRIORITY_HIGH - 10)
/* still very important, used for need-to-be-async operations */
#define BSE_PRIORITY_NEXT (G_PRIORITY_HIGH - 5)
/* important, delivers async signals */
#define BSE_PRIORITY_NOTIFY (G_PRIORITY_DEFAULT - 1)
/* normal importantance, interfaces to glue layer */
#define BSE_PRIORITY_NORMAL (G_PRIORITY_DEFAULT)
#define BSE_PRIORITY_GLUE (BSE_PRIORITY_NORMAL)
/* mildly important, used for GUI updates or user information */
#define BSE_PRIORITY_UPDATE (G_PRIORITY_HIGH_IDLE + 5)
/* unimportant, used when everything else done */
#define BSE_PRIORITY_BACKGROUND (G_PRIORITY_LOW + 500)
guint bse_idle_now (GSourceFunc function,
gpointer data);
guint bse_idle_next (GSourceFunc function,
gpointer data);
guint bse_idle_notify (GSourceFunc function,
gpointer data);
guint bse_idle_normal (GSourceFunc function,
gpointer data);
guint bse_idle_update (GSourceFunc function,
gpointer data);
guint bse_idle_background (GSourceFunc function,
gpointer data);
gboolean bse_idle_remove (guint id);
guint bse_idle_timed (guint64 usec_delay,
GSourceFunc function,
gpointer data);
/* semitone factorization tables, i.e.
* Index Factor
* (SFI_KAMMER_NOTE - 12) -> 0.5
* SFI_KAMMER_NOTE -> 1.0
* (SFI_KAMMER_NOTE + 12) -> 2.0
* etc...
*/
#define BSE_TRANSPOSE_FACTOR(st) (bse_transpose_factor (CLAMP (st, -132, +132))) /* BSE_MAX_TRANSPOSE */
/* --- prototypes --- */
void bse_globals_init (void);
/* --- decibel conversion --- */
gdouble bse_db_to_factor (gdouble dB);
gdouble bse_db_from_factor (gdouble factor,
gdouble min_dB);
#define BSE_MINDB (-96) /* 32bit:-192 24bit:-144 16bit:-96 */
G_END_DECLS
#endif /* __BSE_GLOBALS_H__ */
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