int
main (int argc, char *argv[])
{
int i;
double s[N];
FILE* fo = sound_file_open_write ();
for (i = 0; i < 4; i++)
{
gamme_sinus_12_up(s, fo);
}
for (i = 0; i < 4; i++)
{
gamme_am_12_up(s, fo);
}
for (i = 0; i < 4; i++)
{
gamme_fm_12_up(s, fo);
}
for (i = 0; i < 4; i++)
{
gamme_shepard_12_up(s, fo);
}
sound_file_close_write (fo);
exit (EXIT_SUCCESS);
}
int
main (int argc, char *argv[])
{
int i;
FILE *output;
double s[N];
srand( time(NULL) );
if (argc =! 1)
{
printf ("usage: %s\n", argv[0]);
exit (EXIT_FAILURE);
}
output = sound_file_open_write ();
for (i = 0; i < 10; ++i)
{
double x = (double)rand()/RAND_MAX;
printf("tire : %f\n", x);
double note = get_note_stat(x);
oscillateur( s, 1.0, note);
sound_file_write (s, output);
sound_file_write_silence (output);
}
sound_file_close_write (output);
exit (EXIT_SUCCESS);
}
int
main (int argc, char *argv[])
{
int i;
FILE *output;
double s[N];
if (argc != 1)
{
printf ("usage: %s\n", argv[0]);
exit (EXIT_FAILURE);
}
output = sound_file_open_write ();
double a = 1;
double f = 440;
for (i=0; i<N; i++)
s[i] = log(1 + (a * sin(2 * M_PI * f * i * 1.0 / FE)));
sound_file_write (s, output);
sound_file_close_write (output);
exit (EXIT_SUCCESS);
}