midi_time(3alleg4) [netbsd man page]

midi_time(3alleg4)						  Allegro manual						midi_time(3alleg4)

NAME

       midi_time - The current position in the MIDI file, in seconds. Allegro game programming library.

SYNOPSIS

       #include <allegro.h>

       extern volatile long midi_time;

DESCRIPTION

       Contains the position in seconds in the currently playing midi. This is useful if you want to display the current song position in seconds,
       not as beat number.

SEE ALSO

       play_midi(3alleg4), midi_pos(3alleg4), get_midi_length(3alleg4), exmidi(3alleg4)

Allegro 							   version 4.4.2						midi_time(3alleg4)

get_midi_length(3alleg4)					  Allegro manual					  get_midi_length(3alleg4)

NAME

       get_midi_length - Determines the total playing time of a midi, in seconds. Allegro game programming library.

SYNOPSIS

       #include <allegro.h>

       int get_midi_length(MIDI *midi);

DESCRIPTION

       This function will simulate playing the given MIDI, from start to end, to determine how long it takes to play. After calling this function,
       midi_pos will contain the negative number of beats, and midi_time the length of the midi, in seconds.

       Note that any currently playing midi is stopped when you call this function.  Usually you would call it before play_midi, to get the length
       of the midi to be played, like in this example:

	  length = get_midi_length(my_midi);
	  play_midi(my_midi);
	  do {
	     pos = midi_time;
	     textprintf_ex(screen, font, 0, 0, c, -1, "%d:%02d / %d:%02d
",
		pos / 60, pos % 60, length / 60, length % 60);
	     rest(100);
	  } while(pos <= length);

RETURN VALUE

       Returns the value of midi_time, the length of the midi.

SEE ALSO

       load_midi(3alleg4), midi_time(3alleg4), midi_pos(3alleg4), exmidi(3alleg4)

Allegro 							   version 4.4.2					  get_midi_length(3alleg4)