int main(int argc, char **argv)
{
cst_wave *nw, *all;
cst_val *files;
const cst_val *w;
cst_val *wavelist;
cst_features *args;
int i,j;
float ntime;
int stime;
const char *nwfile;
args = new_features();
files =
cst_args(argv,argc,
"usage: combine_waves OPTIONS\n"
"Combine waves into single waveform\n"
"-o <string> Output waveform\n"
"-f <int> Input sample rate (for raw input)\n"
"-itype <string> Input type, raw or headered\n"
"-wavelist <string> File containing times and wave filenames\n",
args);
wavelist = get_wavelist(get_param_string(args,"-wavelist","-"));
if (wavelist == 0)
return -1;
all = new_wave();
for (w = wavelist; w; w = val_cdr(w))
{
ntime = decode_time(val_string(val_car(w)));
nwfile = val_string(val_car(val_cdr(w)));
nw = new_wave();
if (cst_wave_load_riff(nw,nwfile) != CST_OK_FORMAT)
{
fprintf(stderr,
"combine_waves: can't read file or wrong format \"%s\"\n",
nwfile);
continue;
}
stime = ntime * nw->sample_rate;
cst_wave_resize(all,stime+nw->num_samples,1);
for (i=0,j=stime; i<nw->num_samples; i++,j++)
{
/* this will cause overflows */
all->samples[j] += nw->samples[i];
}
delete_wave(nw);
}
cst_wave_save_riff(all,get_param_string(args,"-o","-"));
return 0;
}
int main(int argc, char **argv)
{
cst_wave *in, *out;
cst_val *files;
cst_features *args;
int i,j;
int w, a, t;
args = new_features();
files =
cst_args(argv,argc,
"usage: dcoffset_wave OPTIONS\n"
"Subtract window average from waveform\n"
"-i <string> Input waveform\n"
"-o <string> Output waveform\n"
"-w <int> Window size (in samples)\n",
args);
w = flite_get_param_int(args,"-w",20);
in = new_wave();
cst_wave_load_riff(in,flite_get_param_string(args,"-i","-"));
out = copy_wave(in);
for (i=0; i<=out->num_samples; i++)
{
for (t=a=0,j=i-w/2; j < i+w/2; j++)
{
if ((j > 0) && (j < out->num_samples))
{
t += 1;
a+=in->samples[j];
}
}
/* printf("%d %d %d %d %d\n",i,out->samples[i],a/t,t,out->samples[i]-a/t); */
out->samples[i] -= a/t;
}
cst_wave_save_riff(out,flite_get_param_string(args,"-o","-"));
return 0;
}
int main(int argc, char **argv)
{
cst_track *lpc;
cst_wave *sig, *sig2;
cst_sts *sts;
if (argc != 6)
{
fprintf(stderr,"usage: find_sts lpc_min lpc_range LPC WAVEFILE STS\n");
return 1;
}
lpc_min = atof(argv[1]);
lpc_range = atof(argv[2]);
lpc = new_track();
cst_track_load_est(lpc,argv[3]);
sig = new_wave();
if (cst_wave_load_riff(sig,argv[4]) == CST_WRONG_FORMAT)
{
fprintf(stderr,
"cannot load waveform, format unrecognized, from \"%s\"\n",
argv[4]);
exit(-1);
}
sts = find_sts(sig,lpc);
/* See if it worked */
sig2 = reconstruct_wave(sig,sts,lpc);
compare_waves(sig,sig2);
cst_wave_save_riff(sig2,"sig2.wav");
save_sts(sts,lpc,sig,argv[5]);
return 0;
}
int main(int argc, char **argv)
{
cst_wave *w;
cst_relation *r;
cst_utterance *u;
if (argc != 3)
{
fprintf(stderr, "usage: mimic_play_wave_sync WAVEFILE LABELFILE\n");
return 1;
}
w = new_wave();
if (cst_wave_load_riff(w, argv[1]) != CST_OK_FORMAT)
return -1;
u = new_utterance();
r = utt_relation_create(u, "FOO");
if (relation_load(r, argv[2]) != CST_OK_FORMAT)
return -1;
mimic_play_wave_sync(w, r, my_call_back);
return 0;
}
int main(int argc, char **argv)
{
cst_wave *w;
int port;
char *server;
char *encoding;
int i,iw;
port = CST_AUDIO_DEFAULT_PORT;
server = CST_AUDIO_DEFAULT_SERVER;
encoding = CST_AUDIO_DEFAULT_ENCODING;
if (argc == 1)
{
play_client_main_usage();
return 1;
}
if ((cst_streq("-h",argv[1])) ||
(cst_streq("-help",argv[1])) ||
(cst_streq("--help",argv[1])))
{
play_client_main_usage();
return 1;
}
iw = 1;
if (cst_streq("-s",argv[iw]))
{
if (argc < iw+1)
{
fprintf(stderr,"ERROR: no servername given\n");
play_client_main_usage();
return 1;
}
server = argv[iw+1];
iw+=2;
}
if (cst_streq("-p",argv[iw]))
{
if (argc < iw+1)
{
fprintf(stderr,"ERROR: no port given\n");
play_client_main_usage();
return 1;
}
port = atoi(argv[iw+1]);
iw+=2;
}
if (cst_streq("-e",argv[iw]))
{
if (argc < iw+1)
{
fprintf(stderr,"ERROR: no encoding given\n");
play_client_main_usage();
return 1;
}
encoding = argv[iw+1];
iw+=2;
}
for (i=iw; i<argc; i++)
{
w = new_wave();
if (cst_wave_load_riff(w,argv[i]) != CST_OK_FORMAT)
{
fprintf(stderr,
"play_wave: can't read file or wrong format \"%s\"\n",
argv[i]);
continue;
}
play_wave_client(w,server,port,encoding);
delete_wave(w);
}
return 0;
}