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#include <stdio.h>
#include <sys/types.h>
#include <stdlib.h>
#include <limits.h>
#include <signal.h>
#include <unistd.h>
#include <libnjb.h>
#include <curses.h>
int repeat= 1;
void stopplay (int signo);
void hhmmss (u_int16_t seconds, u_int16_t *hh, u_int16_t *mm, u_int16_t *ss);
void usage (void);
int main (int argc, char **argv)
{
njb_t njbs[NJB_MAX_DEVICES], *njb;
int i, n, status, change, opt, debug;
u_int16_t sec, hh, mm, ss;
u_int32_t trackid;
extern char *optarg;
extern int optind;
WINDOW * root;
debug= 0;
while ( (opt= getopt(argc, argv, "D:")) != -1 ) {
switch (opt) {
case 'D':
debug= atoi(optarg);
break;
default:
break;
}
}
argc-= optind;
argv+= optind;
if ( ! argc ) usage();
if ( debug ) NJB_Set_Debug(debug);
signal(SIGINT, stopplay);
if ( NJB_Discover(njbs, 0, &n) == -1 ) njb_error_dump(stderr);
if ( n == 0 ) {
fprintf(stderr, "no NJB devices found\n");
return 0;
}
njb= njbs;
if ( NJB_Open(njb) == -1 ) {
njb_error_dump(stderr);
return 1;
}
if ( NJB_Capture(njb) == -1 ) {
njb_error_dump(stderr);
return 1;
}
for (i= 0; i< argc; i++) {
trackid= strtoul(argv[i], NULL, 10);
if ( i == 0 ) {
status= NJB_Play_Track(njb, trackid);
} else {
status= NJB_Queue_Track(njb, trackid);
}
if ( status == -1 ) njb_error_dump(stdout);
}
root = initscr();
cbreak();
noecho();
halfdelay (1);
printw("+---------------+\n"
"| x : exit |\n"
"| p : pause |\n"
"| r : resume |\n"
"| <> : seek 10s |\n"
"+---------------+\n");
change= 0;
i= 0;
mvprintw(6, 0, "Track ID %10.10s: 00:00:00", argv[i]);
fflush(stdout);
while ( repeat ) {
int c;
if ((c = getch ()) != ERR) {
switch (c) {
case 'p':
NJB_Pause_Play (njb);
break;
case 'r':
NJB_Resume_Play (njb);
break;
case 'x':
repeat = 0;
break;
case '>':
NJB_Seek_Track (njb, sec*1000+10000);
break;
case '<':
NJB_Seek_Track (njb, sec > 10 ? sec*1000-10000 : 0);
break;
}
}
if ( change ) {
i++;
if ( i == argc ) {
repeat= 0;
} else {
mvprintw(6, 0, "Track ID %10.10s: 00:00:00", argv[i]);
refresh ();
}
change= 0;
} else
NJB_Elapsed_Time(njb, &sec, &change);
hhmmss(sec, &hh, &mm, &ss);
mvprintw (6, 21, "%02u:%02u:%02u", hh, mm, ss);
refresh ();
}
echo ();
endwin ();
NJB_Stop_Play(njb);
NJB_Release(njb);
NJB_Close(njb);
return 0;
}
void stopplay (int signo)
{
repeat= 0;
}
void hhmmss (u_int16_t seconds, u_int16_t *hh, u_int16_t *mm, u_int16_t *ss)
{
*hh = *mm = 0;
if ( seconds >= 3600 ) *hh= seconds/3600;
seconds-= 3600*(*hh);
if ( seconds >= 60 ) *mm= seconds/60;
*ss= seconds-(60*(*mm));
}
void usage (void) {
fprintf(stderr, "usage: play [ -D debuglvl ] <trackid> ...\n");
exit(1);
}
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