Patrick Boettcher wrote:
Hi Rogan,
your dvbtraffic output raises a question: What happens when you run it
for several seconds ?
Are the PIDs always the same? Especially the one with the higher bitrate?
I'm asking because if that is the case, it could be that this is a DVB-H
transmission.
I have some tools (which I did not commit yet) which "scan", in a very
basic way, for DVB-H services, maybe this could help you.
Before that you can try to use dvbsnoop on PID 0x00 and 0x10 to see
whether it signals a INT-section.
I could also be a pure radio transmission, but in that case scan should
detect those channels.
Patrick.
Hi Patrick,
Actually, I think you may well be right. Our cell networks are trialling
(or even deploying) DVB-H, and the content is provided by MultiChoice.
Unfortunately (for me) that content is almost definitely encrypted.
I guess I might have to retry w_scan to see if it picks up any other
frequencies that might have the real DVB-T signals on them. And maybe
improve my antennae - I am currently using a Technisat DigiFlex TT2,
which is just sitting on my desk.
I am attaching the results of "dvbsnoop -s pidscan", as well as a longer
capture of dvbtraffic (using "dvbtraffic | tee dvbtraffic.txt", then
Ctrl-C after 6-7 seconds).
Thanks for your help.
Regards,
Rogan
rogan@athena:~$ dvbsnoop -s pidscan
dvbsnoop V1.4.00 -- http://dvbsnoop.sourceforge.net/
---------------------------------------------------------
Transponder PID-Scan...
---------------------------------------------------------
PID found: 0 (0x0000) [SECTION: Program Association Table (PAT)]
PID found: 16 (0x0010) [SECTION: Network Information Table (NIT) - actual network]
PID found: 17 (0x0011) [SECTION: Service Description Table (SDT) - actual transport stream]
PID found: 20 (0x0014) [SECTION: Time Date Table (TDT)]
PID found: 21 (0x0015) [SECTION: ITU-T Rec. H.222.0|ISO/IEC13818 reserved]
PID found: 101 (0x0065) [SECTION: IP/MAC Notification Table (INT) [EN 301 192]]
PID found: 102 (0x0066) [SECTION: ATSC reserved]
PID found: 110 (0x006e) [SECTION: DSM-CC - private data section // DVB datagram]
PID found: 111 (0x006f) [SECTION: Program Map Table (PMT)]
PID found: 120 (0x0078) [SECTION: DSM-CC - private data section // DVB datagram]
PID found: 121 (0x0079) [SECTION: Program Map Table (PMT)]
PID found: 130 (0x0082) [SECTION: DSM-CC - private data section // DVB datagram]
PID found: 131 (0x0083) [SECTION: Program Map Table (PMT)]
PID found: 140 (0x008c) [SECTION: DSM-CC - private data section // DVB datagram]
PID found: 141 (0x008d) [SECTION: Program Map Table (PMT)]
PID found: 150 (0x0096) [SECTION: DSM-CC - private data section // DVB datagram]
PID found: 151 (0x0097) [SECTION: Program Map Table (PMT)]
PID found: 152 (0x0098) [SECTION: Program Map Table (PMT)]
PID found: 160 (0x00a0) [SECTION: DSM-CC - private data section // DVB datagram]
PID found: 161 (0x00a1) [SECTION: Program Map Table (PMT)]
PID found: 170 (0x00aa) [SECTION: DSM-CC - private data section // DVB datagram]
PID found: 171 (0x00ab) [SECTION: Program Map Table (PMT)]
PID found: 180 (0x00b4) [SECTION: DSM-CC - private data section // DVB datagram]
PID found: 181 (0x00b5) [SECTION: Program Map Table (PMT)]
PID found: 186 (0x00ba) [SECTION: Program Map Table (PMT)]
PID found: 188 (0x00bc) [SECTION: DSM-CC - private data section // DVB datagram]
PID found: 189 (0x00bd) [SECTION: Program Map Table (PMT)]
PID found: 190 (0x00be) [SECTION: MPE-FEC Table (MFT)]
PID found: 191 (0x00bf) [SECTION: Program Map Table (PMT)]
PID found: 200 (0x00c8) [SECTION: DSM-CC - private data section // DVB datagram]
PID found: 201 (0x00c9) [SECTION: Program Map Table (PMT)]
PID found: 210 (0x00d2) [SECTION: DSM-CC - private data section // DVB datagram]
PID found: 211 (0x00d3) [SECTION: Program Map Table (PMT)]
PID found: 220 (0x00dc) [SECTION: DSM-CC - private data section // DVB datagram]
PID found: 221 (0x00dd) [SECTION: Program Map Table (PMT)]
PID found: 260 (0x0104) [SECTION: MPE-FEC Table (MFT)]
PID found: 261 (0x0105) [SECTION: Program Map Table (PMT)]
PID found: 280 (0x0118) [SECTION: DSM-CC - private data section // DVB datagram]
PID found: 281 (0x0119) [SECTION: Program Map Table (PMT)]
PID found: 8191 (0x1fff)
rogan@athena:~$
0000 4 p/s 0 kb/s 7 kbit
0010 2 p/s 0 kb/s 4 kbit
0011 12 p/s 2 kb/s 18 kbit
0015 1 p/s 0 kb/s 2 kbit
0065 3 p/s 0 kb/s 5 kbit
0066 0 p/s 0 kb/s 1 kbit
006e 419 p/s 76 kb/s 630 kbit
006f 2 p/s 0 kb/s 4 kbit
0078 395 p/s 72 kb/s 594 kbit
0079 1 p/s 0 kb/s 2 kbit
0082 400 p/s 73 kb/s 602 kbit
0083 2 p/s 0 kb/s 4 kbit
008c 340 p/s 62 kb/s 512 kbit
008d 2 p/s 0 kb/s 4 kbit
0096 206 p/s 37 kb/s 311 kbit
0097 5 p/s 0 kb/s 8 kbit
0098 2 p/s 0 kb/s 4 kbit
00a1 2 p/s 0 kb/s 4 kbit
00ab 2 p/s 0 kb/s 4 kbit
00b5 2 p/s 0 kb/s 4 kbit
00ba 2 p/s 0 kb/s 4 kbit
00bd 2 p/s 0 kb/s 4 kbit
00bf 2 p/s 0 kb/s 4 kbit
00c8 128 p/s 23 kb/s 192 kbit
00c9 2 p/s 0 kb/s 4 kbit
00d2 59 p/s 10 kb/s 89 kbit
00d3 2 p/s 0 kb/s 4 kbit
00dc 288 p/s 52 kb/s 433 kbit
00dd 2 p/s 0 kb/s 4 kbit
0104 328 p/s 60 kb/s 494 kbit
0105 2 p/s 0 kb/s 4 kbit
0118 314 p/s 57 kb/s 472 kbit
0119 2 p/s 0 kb/s 4 kbit
012d 2 p/s 0 kb/s 4 kbit
0141 2 p/s 0 kb/s 4 kbit
014b 2 p/s 0 kb/s 4 kbit
1fff 219 p/s 40 kb/s 329 kbit
2000 3187 p/s 585 kb/s 4794 kbit
-PID--FREQ-----BANDWIDTH-BANDWIDTH-
0000 4 p/s 0 kb/s 7 kbit
0010 1 p/s 0 kb/s 2 kbit
0011 13 p/s 2 kb/s 20 kbit
0015 1 p/s 0 kb/s 2 kbit
0065 3 p/s 0 kb/s 5 kbit
0066 0 p/s 0 kb/s 1 kbit
006f 1 p/s 0 kb/s 2 kbit
0079 1 p/s 0 kb/s 2 kbit
0083 1 p/s 0 kb/s 2 kbit
008d 1 p/s 0 kb/s 2 kbit
0096 197 p/s 36 kb/s 296 kbit
0097 3 p/s 0 kb/s 5 kbit
0098 1 p/s 0 kb/s 2 kbit
00a0 360 p/s 66 kb/s 541 kbit
00a1 1 p/s 0 kb/s 2 kbit
00aa 400 p/s 73 kb/s 602 kbit
00ab 1 p/s 0 kb/s 2 kbit
00b4 371 p/s 68 kb/s 558 kbit
00b5 1 p/s 0 kb/s 2 kbit
00ba 1 p/s 0 kb/s 2 kbit
00bc 321 p/s 58 kb/s 483 kbit
00bd 1 p/s 0 kb/s 2 kbit
00be 442 p/s 81 kb/s 665 kbit
00bf 1 p/s 0 kb/s 2 kbit
00c8 358 p/s 65 kb/s 538 kbit
00c9 1 p/s 0 kb/s 2 kbit
00d2 60 p/s 11 kb/s 91 kbit
00d3 1 p/s 0 kb/s 2 kbit
00dc 405 p/s 74 kb/s 610 kbit
00dd 1 p/s 0 kb/s 2 kbit
0104 209 p/s 38 kb/s 315 kbit
0105 1 p/s 0 kb/s 2 kbit
0119 1 p/s 0 kb/s 2 kbit
012d 1 p/s 0 kb/s 2 kbit
0141 1 p/s 0 kb/s 2 kbit
014b 1 p/s 0 kb/s 2 kbit
1fff 113 p/s 20 kb/s 170 kbit
2000 3311 p/s 607 kb/s 4980 kbit
-PID--FREQ-----BANDWIDTH-BANDWIDTH-
0000 4 p/s 0 kb/s 7 kbit
0010 1 p/s 0 kb/s 2 kbit
0011 14 p/s 2 kb/s 22 kbit
0015 0 p/s 0 kb/s 1 kbit
0065 3 p/s 0 kb/s 5 kbit
0066 0 p/s 0 kb/s 1 kbit
006e 440 p/s 80 kb/s 662 kbit
006f 2 p/s 0 kb/s 4 kbit
0078 407 p/s 74 kb/s 613 kbit
0079 2 p/s 0 kb/s 4 kbit
0082 413 p/s 75 kb/s 622 kbit
0083 2 p/s 0 kb/s 4 kbit
008c 368 p/s 67 kb/s 553 kbit
008d 2 p/s 0 kb/s 4 kbit
0096 381 p/s 69 kb/s 573 kbit
0097 5 p/s 0 kb/s 8 kbit
0098 2 p/s 0 kb/s 4 kbit
00a0 269 p/s 49 kb/s 405 kbit
00a1 2 p/s 0 kb/s 4 kbit
00ab 2 p/s 0 kb/s 4 kbit
00b5 2 p/s 0 kb/s 4 kbit
00ba 2 p/s 0 kb/s 4 kbit
00bc 210 p/s 38 kb/s 317 kbit
00bd 2 p/s 0 kb/s 4 kbit
00bf 2 p/s 0 kb/s 4 kbit
00c9 2 p/s 0 kb/s 4 kbit
00d3 2 p/s 0 kb/s 4 kbit
00dd 2 p/s 0 kb/s 4 kbit
0104 126 p/s 23 kb/s 189 kbit
0105 2 p/s 0 kb/s 4 kbit
0118 137 p/s 25 kb/s 206 kbit
0119 2 p/s 0 kb/s 4 kbit
012d 2 p/s 0 kb/s 4 kbit
0141 2 p/s 0 kb/s 4 kbit
014b 2 p/s 0 kb/s 4 kbit
1fff 464 p/s 85 kb/s 698 kbit
2000 3311 p/s 607 kb/s 4980 kbit
-PID--FREQ-----BANDWIDTH-BANDWIDTH-
0000 4 p/s 0 kb/s 7 kbit
0010 1 p/s 0 kb/s 2 kbit
0011 14 p/s 2 kb/s 22 kbit
0015 1 p/s 0 kb/s 2 kbit
0065 3 p/s 0 kb/s 5 kbit
0066 0 p/s 0 kb/s 1 kbit
006f 1 p/s 0 kb/s 2 kbit
0078 392 p/s 71 kb/s 589 kbit
0079 1 p/s 0 kb/s 2 kbit
0083 1 p/s 0 kb/s 2 kbit
008d 1 p/s 0 kb/s 2 kbit
0097 3 p/s 0 kb/s 5 kbit
0098 1 p/s 0 kb/s 2 kbit
00a0 137 p/s 25 kb/s 206 kbit
00a1 1 p/s 0 kb/s 2 kbit
00aa 417 p/s 76 kb/s 628 kbit
00ab 1 p/s 0 kb/s 2 kbit
00b4 351 p/s 64 kb/s 528 kbit
00b5 1 p/s 0 kb/s 2 kbit
00ba 1 p/s 0 kb/s 2 kbit
00bc 108 p/s 19 kb/s 162 kbit
00bd 1 p/s 0 kb/s 2 kbit
00be 418 p/s 76 kb/s 629 kbit
00bf 1 p/s 0 kb/s 2 kbit
00c8 344 p/s 63 kb/s 517 kbit
00c9 1 p/s 0 kb/s 2 kbit
00d2 60 p/s 11 kb/s 91 kbit
00d3 1 p/s 0 kb/s 2 kbit
00dc 416 p/s 76 kb/s 626 kbit
00dd 1 p/s 0 kb/s 2 kbit
0104 342 p/s 62 kb/s 514 kbit
0105 1 p/s 0 kb/s 2 kbit
0118 137 p/s 25 kb/s 206 kbit
0119 1 p/s 0 kb/s 2 kbit
012d 1 p/s 0 kb/s 2 kbit
0141 1 p/s 0 kb/s 2 kbit
014b 1 p/s 0 kb/s 2 kbit
1fff 113 p/s 20 kb/s 170 kbit
2000 3311 p/s 607 kb/s 4980 kbit
-PID--FREQ-----BANDWIDTH-BANDWIDTH-
0000 5 p/s 0 kb/s 8 kbit
0010 1 p/s 0 kb/s 2 kbit
0011 13 p/s 2 kb/s 20 kbit
0015 1 p/s 0 kb/s 2 kbit
0065 3 p/s 0 kb/s 5 kbit
0066 0 p/s 0 kb/s 1 kbit
006e 442 p/s 81 kb/s 665 kbit
006f 2 p/s 0 kb/s 4 kbit
0078 21 p/s 3 kb/s 32 kbit
0079 2 p/s 0 kb/s 4 kbit
0082 414 p/s 76 kb/s 623 kbit
0083 2 p/s 0 kb/s 4 kbit
008c 372 p/s 68 kb/s 559 kbit
008d 2 p/s 0 kb/s 4 kbit
0096 432 p/s 79 kb/s 650 kbit
0097 5 p/s 0 kb/s 8 kbit
0098 2 p/s 0 kb/s 4 kbit
00a0 359 p/s 65 kb/s 540 kbit
00a1 2 p/s 0 kb/s 4 kbit
00aa 404 p/s 74 kb/s 608 kbit
00ab 2 p/s 0 kb/s 4 kbit
00b5 2 p/s 0 kb/s 4 kbit
00ba 2 p/s 0 kb/s 4 kbit
00bc 317 p/s 58 kb/s 477 kbit
00bd 2 p/s 0 kb/s 4 kbit
00bf 2 p/s 0 kb/s 4 kbit
00c9 2 p/s 0 kb/s 4 kbit
00d3 2 p/s 0 kb/s 4 kbit
00dd 2 p/s 0 kb/s 4 kbit
0105 2 p/s 0 kb/s 4 kbit
0119 2 p/s 0 kb/s 4 kbit
012d 2 p/s 0 kb/s 4 kbit
0141 2 p/s 0 kb/s 4 kbit
014b 2 p/s 0 kb/s 4 kbit
1fff 453 p/s 83 kb/s 682 kbit
2000 3311 p/s 607 kb/s 4980 kbit
-PID--FREQ-----BANDWIDTH-BANDWIDTH-
0000 4 p/s 0 kb/s 7 kbit
0010 1 p/s 0 kb/s 2 kbit
0011 14 p/s 2 kb/s 22 kbit
0015 0 p/s 0 kb/s 1 kbit
0065 3 p/s 0 kb/s 5 kbit
0066 0 p/s 0 kb/s 1 kbit
006e 456 p/s 83 kb/s 686 kbit
006f 2 p/s 0 kb/s 4 kbit
0078 411 p/s 75 kb/s 619 kbit
0079 2 p/s 0 kb/s 4 kbit
0083 2 p/s 0 kb/s 4 kbit
008d 2 p/s 0 kb/s 4 kbit
0097 5 p/s 0 kb/s 8 kbit
0098 2 p/s 0 kb/s 4 kbit
00a1 2 p/s 0 kb/s 4 kbit
00aa 17 p/s 3 kb/s 26 kbit
00ab 2 p/s 0 kb/s 4 kbit
00b4 323 p/s 59 kb/s 486 kbit
00b5 2 p/s 0 kb/s 4 kbit
00ba 2 p/s 0 kb/s 4 kbit
00bd 2 p/s 0 kb/s 4 kbit
00be 399 p/s 73 kb/s 600 kbit
00bf 2 p/s 0 kb/s 4 kbit
00c8 358 p/s 65 kb/s 538 kbit
00c9 2 p/s 0 kb/s 4 kbit
00d2 61 p/s 11 kb/s 92 kbit
00d3 2 p/s 0 kb/s 4 kbit
00dc 420 p/s 77 kb/s 632 kbit
00dd 2 p/s 0 kb/s 4 kbit
0104 345 p/s 63 kb/s 519 kbit
0105 2 p/s 0 kb/s 4 kbit
0118 131 p/s 24 kb/s 197 kbit
0119 2 p/s 0 kb/s 4 kbit
012d 2 p/s 0 kb/s 4 kbit
0141 2 p/s 0 kb/s 4 kbit
014b 2 p/s 0 kb/s 4 kbit
1fff 294 p/s 53 kb/s 442 kbit
2000 3311 p/s 607 kb/s 4980 kbit
-PID--FREQ-----BANDWIDTH-BANDWIDTH-
0000 4 p/s 0 kb/s 7 kbit
0010 1 p/s 0 kb/s 2 kbit
0011 13 p/s 2 kb/s 20 kbit
0015 1 p/s 0 kb/s 2 kbit
0065 3 p/s 0 kb/s 5 kbit
0066 0 p/s 0 kb/s 1 kbit
006f 1 p/s 0 kb/s 2 kbit
0079 1 p/s 0 kb/s 2 kbit
0082 415 p/s 76 kb/s 625 kbit
0083 1 p/s 0 kb/s 2 kbit
008c 375 p/s 68 kb/s 564 kbit
008d 1 p/s 0 kb/s 2 kbit
0096 424 p/s 77 kb/s 639 kbit
0097 3 p/s 0 kb/s 5 kbit
0098 1 p/s 0 kb/s 2 kbit
00a0 355 p/s 65 kb/s 534 kbit
00a1 1 p/s 0 kb/s 2 kbit
00aa 417 p/s 76 kb/s 628 kbit
00ab 1 p/s 0 kb/s 2 kbit
00b4 317 p/s 58 kb/s 477 kbit
00b5 1 p/s 0 kb/s 2 kbit
00ba 1 p/s 0 kb/s 2 kbit
00bc 321 p/s 58 kb/s 483 kbit
00bd 1 p/s 0 kb/s 2 kbit
00be 331 p/s 60 kb/s 498 kbit
00bf 1 p/s 0 kb/s 2 kbit
00c9 1 p/s 0 kb/s 2 kbit
00d3 1 p/s 0 kb/s 2 kbit
00dd 1 p/s 0 kb/s 2 kbit
0105 1 p/s 0 kb/s 2 kbit
0119 1 p/s 0 kb/s 2 kbit
012d 1 p/s 0 kb/s 2 kbit
0141 1 p/s 0 kb/s 2 kbit
014b 1 p/s 0 kb/s 2 kbit
1fff 282 p/s 51 kb/s 424 kbit
2000 3311 p/s 607 kb/s 4980 kbit
-PID--FREQ-----BANDWIDTH-BANDWIDTH-
0000 4 p/s 0 kb/s 7 kbit
0010 1 p/s 0 kb/s 2 kbit
0011 13 p/s 2 kb/s 20 kbit
0015 1 p/s 0 kb/s 2 kbit
0065 3 p/s 0 kb/s 5 kbit
0066 0 p/s 0 kb/s 1 kbit
006e 443 p/s 81 kb/s 667 kbit
006f 2 p/s 0 kb/s 4 kbit
0078 407 p/s 74 kb/s 613 kbit
0079 2 p/s 0 kb/s 4 kbit
0082 413 p/s 75 kb/s 622 kbit
0083 2 p/s 0 kb/s 4 kbit
008c 74 p/s 13 kb/s 112 kbit
008d 2 p/s 0 kb/s 4 kbit
0097 4 p/s 0 kb/s 7 kbit
0098 2 p/s 0 kb/s 4 kbit
00a1 2 p/s 0 kb/s 4 kbit
00ab 2 p/s 0 kb/s 4 kbit
00b5 2 p/s 0 kb/s 4 kbit
00ba 1 p/s 0 kb/s 2 kbit
00bd 2 p/s 0 kb/s 4 kbit
00be 107 p/s 19 kb/s 161 kbit
00bf 2 p/s 0 kb/s 4 kbit
00c8 372 p/s 68 kb/s 559 kbit
00c9 2 p/s 0 kb/s 4 kbit
00d2 61 p/s 11 kb/s 92 kbit
00d3 2 p/s 0 kb/s 4 kbit
00dc 417 p/s 76 kb/s 628 kbit
00dd 2 p/s 0 kb/s 4 kbit
0104 340 p/s 62 kb/s 511 kbit
0105 1 p/s 0 kb/s 2 kbit
0118 116 p/s 21 kb/s 175 kbit
0119 1 p/s 0 kb/s 2 kbit
012d 2 p/s 0 kb/s 4 kbit
0141 1 p/s 0 kb/s 2 kbit
014b 2 p/s 0 kb/s 4 kbit
1fff 469 p/s 86 kb/s 706 kbit
2000 3311 p/s 607 kb/s 4980 kbit
-PID--FREQ-----BANDWIDTH-BANDWIDTH-
0000 4 p/s 0 kb/s 7 kbit
0010 1 p/s 0 kb/s 2 kbit
0011 15 p/s 2 kb/s 23 kbit
0015 0 p/s 0 kb/s 1 kbit
0065 3 p/s 0 kb/s 5 kbit
0066 0 p/s 0 kb/s 1 kbit
006f 1 p/s 0 kb/s 2 kbit
0079 1 p/s 0 kb/s 2 kbit
0083 1 p/s 0 kb/s 2 kbit
008c 300 p/s 55 kb/s 451 kbit
008d 1 p/s 0 kb/s 2 kbit
0096 396 p/s 72 kb/s 595 kbit
0097 4 p/s 0 kb/s 7 kbit
0098 1 p/s 0 kb/s 2 kbit
00a0 392 p/s 71 kb/s 589 kbit
00a1 1 p/s 0 kb/s 2 kbit
00aa 413 p/s 75 kb/s 622 kbit
00ab 1 p/s 0 kb/s 2 kbit
00b4 337 p/s 61 kb/s 507 kbit
00b5 1 p/s 0 kb/s 2 kbit
00ba 2 p/s 0 kb/s 4 kbit
00bc 318 p/s 58 kb/s 478 kbit
00bd 1 p/s 0 kb/s 2 kbit
00be 425 p/s 78 kb/s 640 kbit
00bf 1 p/s 0 kb/s 2 kbit
00c8 370 p/s 67 kb/s 556 kbit
00c9 1 p/s 0 kb/s 2 kbit
00d2 60 p/s 11 kb/s 91 kbit
00d3 1 p/s 0 kb/s 2 kbit
00dc 114 p/s 20 kb/s 172 kbit
00dd 1 p/s 0 kb/s 2 kbit
0105 2 p/s 0 kb/s 4 kbit
0119 2 p/s 0 kb/s 4 kbit
012d 1 p/s 0 kb/s 2 kbit
0141 2 p/s 0 kb/s 4 kbit
014b 1 p/s 0 kb/s 2 kbit
1fff 106 p/s 19 kb/s 159 kbit
2000 3311 p/s 607 kb/s 4980 kbit
-PID--FREQ-----BANDWIDTH-BANDWIDTH-
0000 4 p/s 0 kb/s 7 kbit
0010 1 p/s 0 kb/s 2 kbit
0011 12 p/s 2 kb/s 19 kbit
0014 0 p/s 0 kb/s 1 kbit
0015 1 p/s 0 kb/s 2 kbit
0065 3 p/s 0 kb/s 5 kbit
0066 0 p/s 0 kb/s 1 kbit
006e 439 p/s 80 kb/s 661 kbit
006f 2 p/s 0 kb/s 4 kbit
0078 412 p/s 75 kb/s 620 kbit
0079 2 p/s 0 kb/s 4 kbit
0082 415 p/s 76 kb/s 625 kbit
0083 2 p/s 0 kb/s 4 kbit
0
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