include/dsound.h File Reference

Interface: direct control of sound. More...

#include <config.h>
#include <time.h>
#include <unistd.h>

Include dependency graph for dsound.h:

Go to the source code of this file.

Classes
struct	note_t
	the note structure describing a single note. More...
Defines
#define	PITCH_PAUSE   97
	specify a pause (rest)
#define	PITCH_MAX   98
	maximum pitch value
#define	PITCH_END   255
	mark the end of a list of note_t entries
#define	DSOUND_BEEP   0
	system sounds
#define	DSOUND_SYS_MAX   1
	max system sound
#define	DSOUND_DEFAULT_16th_ms   200
	default duration of 1/16th note in ms
#define	DSOUND_DEFAULT_internote_ms   15
	default duration internote spacing in ms
Functions
void	dsound_play (const note_t *notes)
	play a sequence of notes
void	dsound_system (unsigned nr)
	play a system sound
unsigned	dsound_set_duration (unsigned duration)
	set duration of a 16th note in ms; return the previous duration.
void	dsound_set_internote (unsigned duration)
	set duration of inter-note spacing (subtracted from note duration)
int	dsound_playing (void)
	returns nonzero value if a sound is playing
wakeup_t	dsound_finished (wakeup_t data)
	sound finished event wakeup function
void	dsound_stop (void)
	stop playing sound

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Detailed Description

Interface: direct control of sound.

Author:

Markus L. Noga <markus@noga.de>

Definition in file dsound.h.

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Define Documentation

#define DSOUND_BEEP   0

system sounds Definition at line 197 of file dsound.h. Referenced by Sound::beep().

#define DSOUND_DEFAULT_16th_ms   200

default duration of 1/16th note in ms Definition at line 204 of file dsound.h.

#define DSOUND_DEFAULT_internote_ms   15

default duration internote spacing in ms Definition at line 207 of file dsound.h.

#define DSOUND_SYS_MAX   1

max system sound Definition at line 200 of file dsound.h. Referenced by dsound_system().

#define EIGHTH   2

Eighth note in terms of sixteenths. Definition at line 75 of file dsound.h.

#define HALF   8

Half note in terms of sixteenths. Definition at line 69 of file dsound.h.

#define PITCH_A0   0

Note Pitch Value. Definition at line 86 of file dsound.h.

#define PITCH_A1   12

Note Pitch Value. Definition at line 98 of file dsound.h.

#define PITCH_A2   24

Note Pitch Value. Definition at line 110 of file dsound.h.

#define PITCH_A3   36

Note Pitch Value. Definition at line 122 of file dsound.h.

#define PITCH_A4   48

Note Pitch Value. Definition at line 134 of file dsound.h.

#define PITCH_A5   60

Note Pitch Value. Definition at line 146 of file dsound.h.

#define PITCH_A6   72

Note Pitch Value. Definition at line 158 of file dsound.h.

#define PITCH_A7   84

Note Pitch Value. Definition at line 170 of file dsound.h.

#define PITCH_A8   96

Note Pitch Value. Definition at line 182 of file dsound.h.

#define PITCH_Am0   1

Note Pitch Value. Definition at line 87 of file dsound.h.

#define PITCH_Am1   13

Note Pitch Value. Definition at line 99 of file dsound.h.

#define PITCH_Am2   25

Note Pitch Value. Definition at line 111 of file dsound.h.

#define PITCH_Am3   37

Note Pitch Value. Definition at line 123 of file dsound.h.

#define PITCH_Am4   49

Note Pitch Value. Definition at line 135 of file dsound.h.

#define PITCH_Am5   61

Note Pitch Value. Definition at line 147 of file dsound.h.

#define PITCH_Am6   73

Note Pitch Value. Definition at line 159 of file dsound.h.

#define PITCH_Am7   85

Note Pitch Value. Definition at line 171 of file dsound.h.

#define PITCH_C1   3

Note Pitch Value. Definition at line 89 of file dsound.h.

#define PITCH_C2   15

Note Pitch Value. Definition at line 101 of file dsound.h.

#define PITCH_C3   27

Note Pitch Value. Definition at line 113 of file dsound.h.

#define PITCH_C4   39

Note Pitch Value. Definition at line 125 of file dsound.h.

#define PITCH_C5   51

Note Pitch Value. Definition at line 137 of file dsound.h.

#define PITCH_C6   63

Note Pitch Value. Definition at line 149 of file dsound.h.

#define PITCH_C7   75

Note Pitch Value. Definition at line 161 of file dsound.h.

#define PITCH_C8   87

Note Pitch Value. Definition at line 173 of file dsound.h.

#define PITCH_Cm1   4

Note Pitch Value. Definition at line 90 of file dsound.h.

#define PITCH_Cm2   16

Note Pitch Value. Definition at line 102 of file dsound.h.

#define PITCH_Cm3   28

Note Pitch Value. Definition at line 114 of file dsound.h.

#define PITCH_Cm4   40

Note Pitch Value. Definition at line 126 of file dsound.h.

#define PITCH_Cm5   52

Note Pitch Value. Definition at line 138 of file dsound.h.

#define PITCH_Cm6   64

Note Pitch Value. Definition at line 150 of file dsound.h.

#define PITCH_Cm7   76

Note Pitch Value. Definition at line 162 of file dsound.h.

#define PITCH_Cm8   88

Note Pitch Value. Definition at line 174 of file dsound.h.

#define PITCH_D1   5

Note Pitch Value. Definition at line 91 of file dsound.h.

#define PITCH_D2   17

Note Pitch Value. Definition at line 103 of file dsound.h.

#define PITCH_D3   29

Note Pitch Value. Definition at line 115 of file dsound.h.

#define PITCH_D4   41

Note Pitch Value. Definition at line 127 of file dsound.h.

#define PITCH_D5   53

Note Pitch Value. Definition at line 139 of file dsound.h.

#define PITCH_D6   65

Note Pitch Value. Definition at line 151 of file dsound.h.

#define PITCH_D7   77

Note Pitch Value. Definition at line 163 of file dsound.h.

#define PITCH_D8   89

Note Pitch Value. Definition at line 175 of file dsound.h.

#define PITCH_Dm1   6

Note Pitch Value. Definition at line 92 of file dsound.h.

#define PITCH_Dm2   18

Note Pitch Value. Definition at line 104 of file dsound.h.

#define PITCH_Dm3   30

Note Pitch Value. Definition at line 116 of file dsound.h.

#define PITCH_Dm4   42

Note Pitch Value. Definition at line 128 of file dsound.h.

#define PITCH_Dm5   54

Note Pitch Value. Definition at line 140 of file dsound.h.

#define PITCH_Dm6   66

Note Pitch Value. Definition at line 152 of file dsound.h.

#define PITCH_Dm7   78

Note Pitch Value. Definition at line 164 of file dsound.h.

#define PITCH_Dm8   90

Note Pitch Value. Definition at line 176 of file dsound.h.

#define PITCH_E1   7

Note Pitch Value. Definition at line 93 of file dsound.h.

#define PITCH_E2   19

Note Pitch Value. Definition at line 105 of file dsound.h.

#define PITCH_E3   31

Note Pitch Value. Definition at line 117 of file dsound.h.

#define PITCH_E4   43

Note Pitch Value. Definition at line 129 of file dsound.h.

#define PITCH_E5   55

Note Pitch Value. Definition at line 141 of file dsound.h.

#define PITCH_E6   67

Note Pitch Value. Definition at line 153 of file dsound.h.

#define PITCH_E7   79

Note Pitch Value. Definition at line 165 of file dsound.h.

#define PITCH_E8   91

Note Pitch Value. Definition at line 177 of file dsound.h.

#define PITCH_END   255

mark the end of a list of note_t entries Definition at line 193 of file dsound.h.

#define PITCH_F1   8

Note Pitch Value. Definition at line 94 of file dsound.h.

#define PITCH_F2   20

Note Pitch Value. Definition at line 106 of file dsound.h.

#define PITCH_F3   32

Note Pitch Value. Definition at line 118 of file dsound.h.

#define PITCH_F4   44

Note Pitch Value. Definition at line 130 of file dsound.h.

#define PITCH_F5   56

Note Pitch Value. Definition at line 142 of file dsound.h.

#define PITCH_F6   68

Note Pitch Value. Definition at line 154 of file dsound.h.

#define PITCH_F7   80

Note Pitch Value. Definition at line 166 of file dsound.h.

#define PITCH_F8   92

Note Pitch Value. Definition at line 178 of file dsound.h.

#define PITCH_Fm1   9

Note Pitch Value. Definition at line 95 of file dsound.h.

#define PITCH_Fm2   21

Note Pitch Value. Definition at line 107 of file dsound.h.

#define PITCH_Fm3   33

Note Pitch Value. Definition at line 119 of file dsound.h.

#define PITCH_Fm4   45

Note Pitch Value. Definition at line 131 of file dsound.h.

#define PITCH_Fm5   57

Note Pitch Value. Definition at line 143 of file dsound.h.

#define PITCH_Fm6   69

Note Pitch Value. Definition at line 155 of file dsound.h.

#define PITCH_Fm7   81

Note Pitch Value. Definition at line 167 of file dsound.h.

#define PITCH_Fm8   93

Note Pitch Value. Definition at line 179 of file dsound.h.

#define PITCH_G1   10

Note Pitch Value. Definition at line 96 of file dsound.h.

#define PITCH_G2   22

Note Pitch Value. Definition at line 108 of file dsound.h.

#define PITCH_G3   34

Note Pitch Value. Definition at line 120 of file dsound.h.

#define PITCH_G4   46

Note Pitch Value. Definition at line 132 of file dsound.h.

#define PITCH_G5   58

Note Pitch Value. Definition at line 144 of file dsound.h.

#define PITCH_G6   70

Note Pitch Value. Definition at line 156 of file dsound.h.

#define PITCH_G7   82

Note Pitch Value. Definition at line 168 of file dsound.h.

#define PITCH_G8   94

Note Pitch Value. Definition at line 180 of file dsound.h.

#define PITCH_Gm1   11

Note Pitch Value. Definition at line 97 of file dsound.h.

#define PITCH_Gm2   23

Note Pitch Value. Definition at line 109 of file dsound.h.

#define PITCH_Gm3   35

Note Pitch Value. Definition at line 121 of file dsound.h.

#define PITCH_Gm4   47

Note Pitch Value. Definition at line 133 of file dsound.h.

#define PITCH_Gm5   59

Note Pitch Value. Definition at line 145 of file dsound.h.

#define PITCH_Gm6   71

Note Pitch Value. Definition at line 157 of file dsound.h.

#define PITCH_Gm7   83

Note Pitch Value. Definition at line 169 of file dsound.h.

#define PITCH_Gm8   95

Note Pitch Value. Definition at line 181 of file dsound.h.

#define PITCH_H0   2

Note Pitch Value. Definition at line 88 of file dsound.h.

#define PITCH_H1   14

Note Pitch Value. Definition at line 100 of file dsound.h.

#define PITCH_H2   26

Note Pitch Value. Definition at line 112 of file dsound.h.

#define PITCH_H3   38

Note Pitch Value. Definition at line 124 of file dsound.h.

#define PITCH_H4   50

Note Pitch Value. Definition at line 136 of file dsound.h.

#define PITCH_H5   62

Note Pitch Value. Definition at line 148 of file dsound.h.

#define PITCH_H6   74

Note Pitch Value. Definition at line 160 of file dsound.h.

#define PITCH_H7   86

Note Pitch Value. Definition at line 172 of file dsound.h.

#define PITCH_MAX   98

maximum pitch value Definition at line 190 of file dsound.h.

#define PITCH_PAUSE   97

specify a pause (rest) Definition at line 187 of file dsound.h.

#define QUARTER   4

Quater note in terms of sixteenths. Definition at line 72 of file dsound.h.

#define WHOLE   16

Whole note in terms of sixteenths. Definition at line 66 of file dsound.h.

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Function Documentation

wakeup_t dsound_finished (  wakeup_t  data  )

sound finished event wakeup function

void dsound_play (  const note_t *  notes  )  [inline, static]

play a sequence of notes Definition at line 234 of file dsound.h. Referenced by dsound_system(), and Sound::play().

int dsound_playing (  void   )  [inline, static]

returns nonzero value if a sound is playing Definition at line 260 of file dsound.h. Referenced by Sound::playing().

unsigned dsound_set_duration (  unsigned  duration  )  [inline, static]

set duration of a 16th note in ms; return the previous duration. Definition at line 246 of file dsound.h. Referenced by Sound::duration().

void dsound_set_internote (  unsigned  duration  )  [inline, static]

set duration of inter-note spacing (subtracted from note duration) set to 0 for perfect legato. Definition at line 255 of file dsound.h. Referenced by Sound::internote().

void dsound_stop (  void   )

stop playing sound Referenced by Sound::stop().

void dsound_system (  unsigned  nr  )  [inline, static]

play a system sound Definition at line 240 of file dsound.h. References dsound_play(), and DSOUND_SYS_MAX. Referenced by Sound::beep().

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brickOS is released under the Mozilla Public License. Original code copyright 1998-2002 by the authors.

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