int raopcl_small_silent(raopcl_t *p)
{
raopcl_data_t *raopcld=(raopcl_data_t *)p;
raopcl_send_sample(p,raopcld->min_sdata,raopcld->min_sdata_size);
//DBGMSG("sent a small silent data\n");
return 0;
}
int main(int argc, char *argv[])
{
char *host=NULL;
char *fname=NULL;
int port=SERVER_PORT;
int rval=-1,i;
int size;
int volume=100;
__u8 *buf;
int iact=0;
struct sigaction act;
/* Assign sig_term as our SIGTERM handler */
act.sa_sigaction = sig_action;
sigemptyset(&act.sa_mask); // no other signals are blocked
act.sa_flags = SA_SIGINFO; // use sa_sigaction instead of sa_handler
sigaction(SIGTERM, &act, NULL);
sigaction(SIGINT, &act, NULL);
sigaction(SIGCHLD, &act, NULL);
for(i=1;i<argc;i++){
if(!strcmp(argv[i],"-i")){
iact=1;
continue;
}
if(!strcmp(argv[i],"--port")){
port=atoi(argv[++i]);
continue;
}
if(!strcmp(argv[i],"--vol")){
volume=atoi(argv[++i]);
continue;
}
if(!strcmp(argv[i],"--help") || !strcmp(argv[i],"-h"))
return print_usage(argv);
if(!host) {host=argv[i]; continue;}
if(!fname) {fname=argv[i]; continue;}
}
if(!host) return print_usage(argv);
if(!iact && !fname) return print_usage(argv);
raopld=(raopld_t*)malloc(sizeof(raopld_t));
if(!raopld) goto erexit;
memset(raopld,0,sizeof(raopld_t));
for(i=0;i<MAX_NUM_OF_FDS;i++) raopld->fds[i].fd=-1;
raopld->raopcl=raopcl_open();
if(!raopld->raopcl) goto erexit;
if(raopcl_connect(raopld->raopcl,host,port)) goto erexit;
if(raopcl_update_volume(raopld->raopcl,volume)) goto erexit;
printf("%s\n",RAOP_CONNECTED);
fflush(stdout);
if(fname && !(raopld->auds=auds_open(fname,0))) goto erexit;
set_fd_event(0,RAOP_FD_READ,console_read,NULL);
rval=0;
while(!rval){
if(!raopld->auds){
// if audio data is not opened, just check events
rval=main_event_handler(raopld);
continue;
}
switch(raopcl_get_pause(raopld->raopcl)){
case OP_PAUSE:
rval=main_event_handler();
continue;
case NODATA_PAUSE:
if(auds_poll_next_sample(raopld->auds)){
raopcl_set_pause(raopld->raopcl,NO_PAUSE);
}else{
rval=main_event_handler();
continue;
}
case NO_PAUSE:
if(!auds_poll_next_sample(raopld->auds)){
// no next data, turn into pause status
raopcl_set_pause(raopld->raopcl,NODATA_PAUSE);
continue;
}
if(auds_get_next_sample(raopld->auds, &buf, &size)){
auds_close(raopld->auds);
raopld->auds=NULL;
raopcl_wait_songdone(raopld->raopcl,1);
}
if(raopcl_send_sample(raopld->raopcl,buf,size)) break;
do{
if((rval=main_event_handler())) break;
}while(raopld->auds && raopcl_sample_remsize(raopld->raopcl));
break;
default:
rval=-1;
break;
}
}
rval=raopcl_close(raopld->raopcl);
erexit:
if(raopld->auds) auds_close(raopld->auds);
if(raopld) free(raopld);
return rval;
}