frodovdr/octonet
1
0
Fork 0
mirror of https://github.com/DigitalDevices/octonet.git synced 2023-10-10 11:36:52 +00:00
Code Issues Releases Wiki Activity

octoscan

Browse Source 
Added EIT Flags to output
Use SDT ca_mode to determine encryption
Removed scanning of other NIT
This commit is contained in:
mvoelkel
2016-01-20 14:34:08 +01:00
parent b0d7961a2c
commit c0fedd7253
1 changed files with 19 additions and 14 deletions
Download Patch File Download Diff File Expand all files Collapse all files

33
octoscan/octoscan.c
View File

@@ -131,12 +131,15 @@ struct service {
char name[80];
char pname[80];
unsigned int got_pmt : 1;
unsigned int got_sdt : 1;
unsigned int is_enc : 1;
unsigned int got_pmt : 1;
unsigned int got_sdt : 1;
unsigned int ca_mode : 1;
unsigned int eit_pf : 1;
unsigned int eit_sched : 1;
uint16_t sid;
uint16_t tsid;
uint16_t onid;
uint16_t pmt;
uint16_t pcr;
@@ -204,7 +207,7 @@ static struct service *get_service(struct tp_info *tpi, uint16_t sid)
s = calloc(1, sizeof(struct service));
s->sid = sid;
snprintf(s->name, sizeof(s->name), "Service %d", sid);
snprintf(s->pname, sizeof(s->name), "none");
snprintf(s->pname, sizeof(s->name), "~");
list_add(&s->link, &tpi->services);
return s;
}
@@ -858,7 +861,6 @@ static int pmt_cb(struct sfilter *sf)
s->pcr = get_pid(buf + 8);
s->anum = 0;
s->pmt = p->pid;
s->is_enc = 0;
while (c < slen - 4) {
eslen = get12(buf + c + 3);
epid = get_pid(buf + c + 1);
@@ -874,8 +876,6 @@ static int pmt_cb(struct sfilter *sf)
case 0xea: // VC1
case 0xd1: // DIRAC
s->vpid = epid;
if (hasdesc(0x09, buf + c + 5, eslen))
s->is_enc = 1;
break;
case 0x03: // MPEG1
case 0x04: // MPEG2
@@ -887,8 +887,6 @@ static int pmt_cb(struct sfilter *sf)
if (s->anum < MAX_ANUM)
s->apid[s->anum++] = epid;
//fprintf(stderr, " APID %04x", epid);
if (hasdesc(0x09, buf + c + 5, eslen))
s->is_enc = 1;
break;
case 0x06:
if (hasdesc(0x56, buf + c + 5, eslen))
@@ -899,8 +897,6 @@ static int pmt_cb(struct sfilter *sf)
if (s->anum < MAX_ANUM)
s->apid[s->anum++] = epid;
}
if (hasdesc(0x09, buf + c + 5, eslen))
s->is_enc = 1;
break;
case 0x05: // PRIVATE
break;
@@ -1023,7 +1019,7 @@ static int pat_cb(struct sfilter *sf)
add_sfilter(p->tsi, 0x11, 0x42, pnr, 2, 5);
} else {
add_sfilter(p->tsi, pid, 0x40, 0, 1, 15);
add_sfilter(p->tsi, pid, 0x41, 0, 1, 15);
//add_sfilter(p->tsi, pid, 0x41, 0, 1, 15);
}
}
//fprintf(stderr, "\n");
@@ -1130,6 +1126,12 @@ static int sdt_cb(struct sfilter *sf)
dll = get12(buf + c + 3);
s = get_service(p->tsi->stp->tpi, sid);
s->onid = onid;
s->tsid = tsid;
s->eit_sched = ( buf[c + 2] & 0x02 ) >> 1;
s->eit_pf = ( buf[c + 2] & 0x01 );
s->ca_mode = ( buf[c + 3] & 0x10 ) >> 4;
//printf("sid = %04x, dll = %u\n", sid, dll);
for (d = 0; d < dll; d += dl + 2) {
doff = c + d + 5;
@@ -1418,6 +1420,8 @@ static void dump_tp(struct tp_info *tpi)
printf("BEGIN\n");
printf(" PNAME:%s\n",s->pname);
printf(" SNAME:%s\n",s->name);
printf(" ONID:%d\n",s->onid);
printf(" TSID:%d\n",s->tsid);
printf(" SID:%d\n",s->sid);
printf(" PIDS:%d",s->pmt);
uint16_t pcr = s->pcr;
@@ -1455,8 +1459,9 @@ static void dump_tp(struct tp_info *tpi)
printf("\n");
if ( s->vpid == 0 )
printf(" RADIO:1\n");
if ( s->is_enc )
if ( s->ca_mode )
printf(" ENC:1\n");
printf(" EIT:%d%d\n",s->eit_pf,s->eit_sched);
printf("END\n");
fflush(stdout);
}
@@ -1769,7 +1774,7 @@ int main(int argc, char **argv)
i = 0;
while( i < 4 ) {
if( strcmp(optarg,pol2str[i]) == 0 ) {
tpi.msys = i;
tpi.pol = i;
break;
}
i += 1;