int main(int argc, char *argv[])
{
SNDFILE* in_sf;
SNDFILE* out_sf;
SF_INFO in_info;
SF_INFO out_info;
unsigned int nAppend = 0; // number of frames to append beyond input file
if (argc < 3) {
fprintf(stderr,"*** USAGE: %s input_soundfile output_soundfile\n",argv[0]);
exit(1);
}
nAppend = loptrm(&argc, argv, "--continue", "-c", 0);
CMDUI* interface = new CMDUI(argc, argv);
DSP.buildUserInterface(interface);
interface->process_command();
// open input file
in_info.format = 0;
in_sf = sf_open(interface->input_file(), SFM_READ, &in_info);
if (in_sf == NULL) {
fprintf(stderr,"*** Input file not found.\n");
sf_perror(in_sf);
exit(1);
}
// open output file
out_info = in_info;
out_info.format = in_info.format;
out_info.channels = DSP.getNumOutputs();
out_sf = sf_open(interface->output_file(), SFM_WRITE, &out_info);
if (out_sf == NULL) {
fprintf(stderr,"*** Cannot write output file.\n");
sf_perror(out_sf);
exit(1);
}
// create separator and interleaver
Separator sep(kFrames, in_info.channels, DSP.getNumInputs());
Interleaver ilv(kFrames, DSP.getNumOutputs());
// init signal processor
DSP.init(in_info.samplerate);
//DSP.buildUserInterface(interface);
interface->process_init();
// process all samples
int nbf;
do {
nbf = READ_SAMPLE(in_sf, sep.input(), kFrames);
sep.separate();
DSP.compute(nbf, sep.outputs(), ilv.inputs());
ilv.interleave();
sf_writef_float(out_sf, ilv.output(), nbf);
//sf_write_raw(out_sf, ilv.output(), nbf);
} while (nbf == kFrames);
sf_close(in_sf);
// compute tail, if any
if (nAppend>0) {
FAUSTFLOAT *input = (FAUSTFLOAT*) calloc(nAppend * DSP.getNumInputs(), sizeof(FAUSTFLOAT));
FAUSTFLOAT *inputs[1] = { input };
Interleaver ailv(nAppend, DSP.getNumOutputs());
DSP.compute(nAppend, inputs, ailv.inputs());
ailv.interleave();
sf_writef_float(out_sf, ailv.output(), nAppend);
}
sf_close(out_sf);
}
