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# include <getopt.h> // getopt
# include "qmp3.hh"
# include "qexception.hh"
#ifdef NLS
# include <locale.h>
# include <libintl.h>
# define _(s) gettext (s)
#else
# define _(s) (s)
#endif
void usage () {
cerr << ' ' << APPNAME << _(": show info from mp3 files\n");
cerr << _(" syntax: ") << APPNAME << _(" [option]... file...\n");
cerr << _(" -c, --check: check the entire stream (slower but accurate)\n");
cerr << _(" -h, --help: show this help and exit\n");
cerr << _(" -s, --summary-only: show only the summary\n");
cerr << _(" -v, --verbose: verbose\n");
cerr << _(" -V, --version: show version and exit\n");
}
int main (int argc, char **argv) {
int option;
bool verbose=false;
bool summarize=false;
bool check=false;
static struct option long_options[] = {
{"check",no_argument,0,'c'},
{"help",no_argument,0,'h'},
{"summary-only",no_argument,0,'s'},
{"verbose",no_argument,0,'v'},
{"version",no_argument,0,'V'},
{0,0,0,0}
};
#ifdef NLS
setlocale(LC_ALL, "");
bindtextdomain(PACKAGE, LOCALEDIR);
textdomain(PACKAGE);
#endif
// un altre dia, per defecte llegir *.mp3 ...
if (argc==1) {
usage();
return 1;
}
// supress getopt error message
opterr = 0;
while ((option = getopt_long(argc, argv, "chsvV",long_options,0)) != EOF)
switch (option) {
case 'c':
check=true;
break;
case 'h':
usage();
return 0;
break;
case 's':
summarize=true;
break;
case 'v':
verbose=true;
break;
case 'V':
cerr << APPNAME << " - " << _("version") << ' ' << VERSION
<< _("build") << ' ' << __DATE__ << '\n';
return 0;
break;
case '?':
default:
cerr << APPNAME << ": " << _("option") << " '" << argv[optind-1]
<< "' " << _("is not recognized or bad used") << '\n';
usage();
return 1;
}
if (argc<=optind) {
// haurem de fer *.mp3 ...
cerr << APPNAME << _(": no input file(s)") << endl;
usage();
return 1;
}
u_int32_t files=0, errors=0;
u_int32_t msduration, total_msduration=0;
u_int32_t bytes, frames, total_bytes=0, total_frames=0;
while (argv[optind]) {
files++;
try {
qmp3 p(argv[optind]);
if (!check && p.isVbr()) {
if (verbose)
cerr << p.getName() << _(": vbr detected => automatic check") << endl;
check = true;
}
if (check)
p.scan();
msduration = p.getMsDuration();
total_msduration += msduration;
if (!summarize)
cout << p;
if (verbose) {
bytes = p.getSize();
frames = p.getFrames();
if (!summarize)
cout << " " << bytes << " bytes " << frames << " frames";
total_bytes += bytes;
total_frames += frames;
}
if (!summarize)
cout << endl;
}
catch (qexception e) {
cerr << argv[optind] << ": " << e << endl;
errors++;
}
optind++;
}
cout << files << _(" file") << (files>1?"s":"");
if (errors)
cout << errors << _(" error") << (errors>1?"s":"");
if (verbose) {
cout << " => " << total_msduration/60000 << ":";
cout.width(2);
cout.fill('0');
cout << (total_msduration/1000)%60 << '.';
cout.width(3);
cout.fill('0');
cout << total_msduration%1000 << " " << total_frames << " "
<< total_bytes << " bytes\n";
} else {
cout << " => " << total_msduration/60000 << ':';
cout.width(2);
cout.fill('0');
cout << (total_msduration/1000)%60 << '\n';
}
}
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