int main(void)
{
WaveFile myFile;
myFile.loadWave("DAFT.wav");
WaveFIR::LPF(myFile, 100, 100, 0, myFile.length-1);
//myFile.normalize();
myFile.saveWave("TEST.wav");
return 0;
}
int main(int argc, char **argv)
{
// Parsing
printf("%s\n%s\n", argv[0], argv[1]);
char targetName[256];
strcpy(targetName, argv[0]);
for(int n=strlen(targetName)-1; n>=0; --n)
{
if(targetName[n] != '\\')
{
targetName[n] = '\0';
}
else
{
targetName[n] = '\0';
break;
}
}
strcat(targetName, "\\Data\\Test.dat");
FILE *myFile = fopen(targetName, "wb");
WaveFile myWave;
if(myFile == NULL)
{
printf("Something is wrong\n");
getchar();
fclose(myFile);
return 0;
}
if(argc != 2)
{
printf("Drag a WavFile on this icon.\n");
getchar();
}
else
{
myWave.loadWave(argv[1]);
myWave.normalize();
printf("File Name : %s\n", argv[1]);
int buffer;
buffer = myWave.length;
fwrite(&buffer, sizeof(int), 1, myFile);
printf("Length : %d\n", buffer);
if(ferror(myFile))
{
printf("Something is wrong...\n");
}
buffer = myWave.sample_rate;
fwrite(&buffer, sizeof(int), 1, myFile);
printf("Sample Rate : %d\n", buffer);
for(int n=0; n<myWave.length; ++n)
{
if(myWave.data[0][n] >= 1.0)
{
buffer = int32_max - 1;
}
else if(myWave.data[0][n] < -1.0)
{
buffer = -int32_max;
}
else
{
buffer = int(int32_max*myWave.data[0][n]);
}
fwrite(&buffer, sizeof(int), 1, myFile);
}
printf("Done!\n");
}
fclose(myFile);
return 0;
}
