fprintf (stderr, "\nInputs and outputs must be raw audio (no header), 16 bits\n");
fprintf (stderr, "\nInput must be raw audio (no header), 16 bits\n");
void usage(){   fprintf (stderr, "speexenc [options] <input file> <output file>\n");   fprintf (stderr, "options:\n");   fprintf (stderr, "\t--narrowband -n    Narrowband (8 kHz) input file\n");    fprintf (stderr, "\t--wideband   -w    Wideband (16 kHz) input file\n");    fprintf (stderr, "\t--help       -h    This help\n");    fprintf (stderr, "\t--version    -v    Version information\n");    fprintf (stderr, "\nInputs and outputs must be raw audio (no header), 16 bits\n"); }