@@ -14,6 +14,8 @@
char *progname;
enum {APPEND, PREPEND, SPLIT};
void usage (int status)
{
if (0 == status) {
@@ -23,6 +25,9 @@ void usage (int status)
OPTIONS\n\
-h, --help print usage\n\
-i, --input-format cue|toc set format of file(s)\n\
--append-gaps append pregaps to previous track (default)\n\
--prepend-gaps prefix pregaps to track\n\
--split-gaps split at beginning and end of pregaps\n\
", stdout);
} else {
fprintf(stderr, "run `%s --help' for usage\n", progname);
@@ -39,27 +44,45 @@ void print_m_ss_ff (long frame)
printf ("%d:%02d.%02d\n", m, s, f);
}
void print_breaks (Cd *cd)
void print_breakpoint (long b)
{
/* do not print zero breakpoints */
if (0 != b)
print_m_ss_ff(b);
}
void print_breaks (Cd *cd, int gaps)
{
int i;
long b;
Track *track;
/* start on track 2 */
for (i = 2; i <= cd_get_ntrack(cd); i++) {
for (i = 1; i <= cd_get_ntrack(cd); i++) {
track = cd_get_track(cd, i);
/* breakpoint is at index 1 */
/* TODO: make option for breakpoint at index 0,
* and option for breakpoints a index 0 and 1
/* when breakpoint is at:
* index 0: gap is prepended to track
* index 1: gap is appended to previous track
*/
b = track_get_start(track) + track_get_index(track, 1) - track_get_zero_pre(track);
/* don't print zero indexes */
if (0 != b)
print_m_ss_ff(b);
b = track_get_start(track);
if (gaps == PREPEND || gaps == SPLIT) {
print_breakpoint(b);
}
if (gaps == APPEND || gaps == SPLIT) {
/* there is no previous track to append the first tracks pregap to */
/* TODO: should first track's pregap be split when appending?
* this could be a suprising default
*/
if (1 < i) {
b += track_get_index(track, 1) - track_get_zero_pre(track);
print_breakpoint(b);
}
}
}
}
int breaks (char *name, int format)
int breaks (char *name, int format, int gaps )
{
Cd *cd = NULL;
@@ -68,7 +91,7 @@ int breaks (char *name, int format)
return -1;
}
print_breaks(cd);
print_breaks(cd, gaps );
return 0;
}
@@ -76,6 +99,7 @@ int breaks (char *name, int format)
int main (int argc, char **argv)
{
int format = UNKNOWN;
int gaps = APPEND;
/* option variables */
char c;
@@ -86,6 +110,9 @@ int main (int argc, char **argv)
static struct option longopts[] = {
{"help", no_argument, NULL, 'h'},
{"input-format", required_argument, NULL, 'i'},
{"append-gaps", no_argument, NULL, 'a'},
{"prepend-gaps", no_argument, NULL, 'p'},
{"split-gaps", no_argument, NULL, 's'},
{NULL, 0, NULL, 0}
};
@@ -105,6 +132,15 @@ int main (int argc, char **argv)
fprintf(stderr, "%s: illegal format `%s'\n", progname, optarg);
usage(1);
break;
case 'a':
gaps = APPEND;
break;
case 'p':
gaps = PREPEND;
break;
case 's':
gaps = SPLIT;
break;
default:
usage(1);
break;
@@ -112,10 +148,10 @@ int main (int argc, char **argv)
}
if (optind == argc) {
breaks("-", format);
breaks("-", format, gaps );
} else {
for (; optind < argc; optind++)
breaks(argv[optind], format);
breaks(argv[optind], format, gaps );
}
return 0;