int main()
{
int n, i;
scanf("%d", &n);
for (i=0; i<n; i++)
{
int amp, freq, j;
scanf("%d%d", &, &freq);
for (j=0; j<freq; j++)
{
print_wave(amp);
if (i!=n-1 || j!=freq-1)
putchar('\n');
}
}
return 0;
}
/**
* Output a sine wave according to the specified parameters to the standard output.
*
* gensine <MONO | STEREO> <frequency> <bit-size> <sample rate> <amplitude> <duration>
*/
int main(int argc, char* argv[])
{
int args_error;
int samples_per_cycle;
int number_of_samples;
SinePropPtr spptr;
/*handle the command line arguments*/
if(argc != NUM_ARGS)
{
fprintf(stderr, "You must enter all 6 parameters.\n");
return 1;
}
spptr = (SinePropPtr)malloc(sizeof(SineProp));
/*Load and check the command like arguments. (argv+1) to skip the first arg*/
if((args_error = load_check_args((argv+1), spptr)) != 0)
{
free(spptr);
return 1; /*An error has occurred.*/
}
samples_per_cycle = (spptr->sample_rate) / (spptr->frequency);
number_of_samples = (spptr->sample_rate) * (spptr->duration);
/*Print the header output*/
print_header(spptr->sample_rate, number_of_samples,
spptr->mono_or_stereo, spptr->bit_size);
/*Generate and print the wave*/
print_wave(spptr);
free(spptr);
return 0;
}
