[mythtv] EIT Question
OJ
olejl77 at gmail.com
Sat Feb 7 04:21:47 UTC 2009
2009/2/5 OJ <olejl77 at gmail.com>:
>>>>> I am getting all my EPG data from EIT. My provider
>>>>> (http://www.showtimearabia.com) only transmit information about
>>>>> current and next show on each channel. I know for a fact that more
>>>>> information is available because if I use my Humax DVB-S the EPG gives
>>>>> me listings for a week.
>>
>> What I have found out is that the EIT
>> is supposed to be transmitted on a channel named EEPG. If you check
>> this page: http://www.lyngsat.com/packages/showtime.html it is (@
>> Showtime EPG). According to Lyngsat it is transmitted on freq. 11862,
>> using SID 2. I have tried to run 'dvbsnoop 2', but it doesn't output
>> anything.
>>
>> Here is some more info from dvbsnoop:
>> dvbsnoop -pd 9 -f 24 -s pidscan
>> dvbsnoop V1.4.50 -- http://dvbsnoop.sourceforge.net/
>> DEMUX : /dev/dvb/adapter0/demux0
>> DVR : /dev/dvb/adapter0/dvr0
>> FRONTEND: /dev/dvb/adapter0/frontend0
>>
>> ---------------------------------------------------------
>> Transponder PID-Scan...
>> ---------------------------------------------------------
>> scanning pid 0x0000 to 0x00fd (got 254 dmx filters)
>> re-scanning pid 0x0000 to 0x0111 (got 254 dmx filters)
>> re-scanning pid 0x0000 to 0x0116 (got 254 dmx filters)
>> re-scanning pid 0x0000 to 0x0118 (got 254 dmx filters)
>> re-scanning pid 0x0000 to 0x0119 (got 254 dmx filters)
>> re-scanning pid 0x0000 to 0x011a (got 254 dmx filters)
>> re-scanning pid 0x0000 to 0x0120 (got 254 dmx filters)
>> PID found: 0 (0x0000) [SECTION: Program Association Table (PAT)]
>> PID found: 1 (0x0001) [SECTION: Conditional Access Table (CAT)]
>> PID found: 16 (0x0010) [SECTION: Network Information Table (NIT) -
>> actual network]
>> PID found: 17 (0x0011) [SECTION: Service Description Table (SDT) -
>> other transport stream]
>> PID found: 18 (0x0012) [SECTION: Event Information Table (EIT) -
>> other transport stream, present/following]
>> PID found: 20 (0x0014) [SECTION: Time Date Table (TDT)]
>> PID found: 101 (0x0065) [SECTION: Program Map Table (PMT)]
>> PID found: 102 (0x0066) [SECTION: Program Map Table (PMT)]
>> PID found: 103 (0x0067) [SECTION: Program Map Table (PMT)]
>> PID found: 104 (0x0068) [SECTION: Program Map Table (PMT)]
>> PID found: 105 (0x0069) [SECTION: Program Map Table (PMT)]
>> PID found: 106 (0x006a) [SECTION: Program Map Table (PMT)]
>> PID found: 107 (0x006b) [SECTION: Program Map Table (PMT)]
>> PID found: 108 (0x006c) [SECTION: Program Map Table (PMT)]
>> PID found: 109 (0x006d) [SECTION: Program Map Table (PMT)]
>> PID found: 110 (0x006e) [SECTION: Program Map Table (PMT)]
>> PID found: 111 (0x006f) [SECTION: Program Map Table (PMT)]
>> PID found: 112 (0x0070) [SECTION: Program Map Table (PMT)]
>> PID found: 113 (0x0071) [SECTION: Program Map Table (PMT)]
>> PID found: 120 (0x0078) [SECTION: Program Map Table (PMT)]
>> PID found: 153 (0x0099) [SECTION: Program Map Table (PMT)]
>> PID found: 201 (0x00c9) [PS/PES: ITU-T Rec. H.262 | ISO/IEC 13818-2
>> or ISO/IEC 11172-2 video stream]
>> PID found: 202 (0x00ca) [PS/PES: ITU-T Rec. H.262 | ISO/IEC 13818-2
>> or ISO/IEC 11172-2 video stream]
>> PID found: 203 (0x00cb) [PS/PES: ITU-T Rec. H.262 | ISO/IEC 13818-2
>> or ISO/IEC 11172-2 video stream]
>> PID found: 204 (0x00cc) [PS/PES: ITU-T Rec. H.262 | ISO/IEC 13818-2
>> or ISO/IEC 11172-2 video stream]
>> PID found: 205 (0x00cd) [PS/PES: ITU-T Rec. H.262 | ISO/IEC 13818-2
>> or ISO/IEC 11172-2 video stream]
>> PID found: 206 (0x00ce) [PS/PES: ITU-T Rec. H.262 | ISO/IEC 13818-2
>> or ISO/IEC 11172-2 video stream]
>> PID found: 207 (0x00cf) [scrambled]
>> PID found: 208 (0x00d0) [scrambled]
>> PID found: 209 (0x00d1) [scrambled]
>> PID found: 210 (0x00d2) [scrambled]
>> PID found: 211 (0x00d3) [scrambled]
>> PID found: 212 (0x00d4) [scrambled]
>> PID found: 213 (0x00d5) [scrambled]
>> PID found: 256 (0x0100) [SECTION: Program Map Table (PMT)]
>> scanning pid 0x0121 to 0x021e (got 254 dmx filters)
>> re-scanning pid 0x0121 to 0x022b (got 254 dmx filters)
>> re-scanning pid 0x0121 to 0x022b (got 254 dmx filters)
>> re-scanning pid 0x0121 to 0x0230 (got 254 dmx filters)
>> PID found: 301 (0x012d) [PS/PES: ISO/IEC 13818-3 or ISO/IEC 11172-3
>> audio stream]
>> PID found: 302 (0x012e) [PS/PES: ISO/IEC 13818-3 or ISO/IEC 11172-3
>> audio stream]
>> PID found: 303 (0x012f) [PS/PES: ISO/IEC 13818-3 or ISO/IEC 11172-3
>> audio stream]
>> PID found: 304 (0x0130) [PS/PES: ISO/IEC 13818-3 or ISO/IEC 11172-3
>> audio stream]
>> PID found: 305 (0x0131) [PS/PES: ISO/IEC 13818-3 or ISO/IEC 11172-3
>> audio stream]
>> PID found: 306 (0x0132) [PS/PES: ISO/IEC 13818-3 or ISO/IEC 11172-3
>> audio stream]
>> PID found: 307 (0x0133) [scrambled]
>> PID found: 308 (0x0134) [scrambled]
>> PID found: 309 (0x0135) [scrambled]
>> PID found: 310 (0x0136) [scrambled]
>> PID found: 311 (0x0137) [scrambled]
>> PID found: 312 (0x0138) [scrambled]
>> PID found: 313 (0x0139) [scrambled]
>> PID found: 408 (0x0198) [scrambled]
>> PID found: 409 (0x0199) [scrambled]
>> PID found: 411 (0x019b) [scrambled]
>> PID found: 412 (0x019c) [scrambled]
>> PID found: 514 (0x0202) [SECTION: DVB CA message section (EMM/ECM)]
>> scanning pid 0x0231 to 0x032e (got 254 dmx filters)
>> scanning pid 0x032f to 0x042c (got 254 dmx filters)
>> re-scanning pid 0x032f to 0x042d (got 254 dmx filters)
>> PID found: 1024 (0x0400) [SECTION: DVB CA message section (EMM/ECM)]
>> scanning pid 0x042e to 0x052b (got 254 dmx filters)
>> re-scanning pid 0x042e to 0x052c (got 254 dmx filters)
>> PID found: 1280 (0x0500) [SECTION: DVB CA message section (EMM/ECM)]
>> scanning pid 0x052d to 0x062a (got 254 dmx filters)
>> re-scanning pid 0x052d to 0x062e (got 254 dmx filters)
>> re-scanning pid 0x052d to 0x062f (got 254 dmx filters)
>> re-scanning pid 0x052d to 0x0630 (got 254 dmx filters)
>> re-scanning pid 0x052d to 0x0631 (got 254 dmx filters)
>> PID found: 1346 (0x0542) [SECTION: DVB CA message section (EMM/ECM)]
>> PID found: 1347 (0x0543) [SECTION: DVB CA message section (EMM/ECM)]
>> PID found: 1348 (0x0544) [SECTION: DVB CA message section (EMM/ECM)]
>> PID found: 1349 (0x0545) [SECTION: DVB CA message section (EMM/ECM)]
>> PID found: 1350 (0x0546) [SECTION: DVB CA message section (EMM/ECM)]
>> PID found: 1351 (0x0547) [SECTION: DVB CA message section (EMM/ECM)]
>> PID found: 1352 (0x0548) [SECTION: DVB CA message section (EMM/ECM)]
>> scanning pid 0x0632 to 0x072f (got 254 dmx filters)
>> scanning pid 0x0730 to 0x082d (got 254 dmx filters)
>> scanning pid 0x082e to 0x092b (got 254 dmx filters)
>> scanning pid 0x092c to 0x0a29 (got 254 dmx filters)
>> scanning pid 0x0a2a to 0x0b27 (got 254 dmx filters)
>> scanning pid 0x0b28 to 0x0c25 (got 254 dmx filters)
>> scanning pid 0x0c26 to 0x0d23 (got 254 dmx filters)
>> scanning pid 0x0d24 to 0x0e21 (got 254 dmx filters)
>> scanning pid 0x0e22 to 0x0f1f (got 254 dmx filters)
>> scanning pid 0x0f20 to 0x101d (got 254 dmx filters)
>> scanning pid 0x101e to 0x111b (got 254 dmx filters)
>> scanning pid 0x111c to 0x1219 (got 254 dmx filters)
>> scanning pid 0x121a to 0x1317 (got 254 dmx filters)
>> scanning pid 0x1318 to 0x1415 (got 254 dmx filters)
>> scanning pid 0x1416 to 0x1513 (got 254 dmx filters)
>> scanning pid 0x1514 to 0x1611 (got 254 dmx filters)
>> scanning pid 0x1612 to 0x170f (got 254 dmx filters)
>> scanning pid 0x1710 to 0x180d (got 254 dmx filters)
>> scanning pid 0x180e to 0x190b (got 254 dmx filters)
>> scanning pid 0x190c to 0x1a09 (got 254 dmx filters)
>> scanning pid 0x1a0a to 0x1b07 (got 254 dmx filters)
>> scanning pid 0x1b08 to 0x1c05 (got 254 dmx filters)
>> scanning pid 0x1c06 to 0x1d03 (got 254 dmx filters)
>> scanning pid 0x1d04 to 0x1e01 (got 254 dmx filters)
>> scanning pid 0x1e02 to 0x1eff (got 254 dmx filters)
>> scanning pid 0x1f00 to 0x1ffd (got 254 dmx filters)
>> scanning pid 0x1ffe to 0x1fff (got 2 dmx filters)
>> re-scanning pid 0x1ffe to 0x1fff (got 2 dmx filters)
>> PID found: 8191 (0x1fff) [stuffing]
This is what I get using dvbsnoop, but I can not get any further with
finding any EPG data:
$dvbsnoop 17
...
Service_id: 1 (0x0001) [= --> refers to PMT program_number]
reserved_1: 63 (0x3f)
EIT_schedule_flag: 0 (0x00)
EIT_present_following_flag: 0 (0x00)
Running_status: 4 (0x04) [= running]
Free_CA_mode: 0 (0x00) [= unscrambled]
Descriptors_loop_length: 17 (0x0011)
DVB-DescriptorTag: 72 (0x48) [= service_descriptor]
descriptor_length: 15 (0x0f)
service_type: 144 (0x90) [= User defined]
service_provider_name_length: 8 (0x08)
service_provider_name: "SHOWTIME" -- Charset: Latin alphabet
service_name_length: 4 (0x04)
Service_name: "EEPG" -- Charset: Latin alphabet
...
$dvbsnoop 0
...
Program_number: 1 (0x0001)
reserved: 7 (0x07)
Program_map_PID: 256 (0x0100)
...
$dvbsnoop -n 1 256
dvbsnoop V1.4.50 -- http://dvbsnoop.sourceforge.net/
------------------------------------------------------------
SECT-Packet: 00000001 PID: 256 (0x0100), Length: 21 (0x0015)
Time received: Fri 2009-02-06 22:10:08.348
------------------------------------------------------------
0000: 02 b0 12 00 01 c3 00 00 ff ff f0 00 05 e2 03 f0 ................
0010: 00 dc 7d 85 98 ..}..
PID: 256 (0x0100)
Guess table from table id...
PMT-decoding....
Table_ID: 2 (0x02) [= Program Map Table (PMT)]
section_syntax_indicator: 1 (0x01)
(fixed '0'): 0 (0x00)
reserved_1: 3 (0x03)
Section_length: 18 (0x0012)
Program_number: 1 (0x0001)
reserved_2: 3 (0x03)
Version_number: 1 (0x01)
current_next_indicator: 1 (0x01) [= valid now]
Section_number: 0 (0x00)
Last_Section_number: 0 (0x00)
reserved_3: 7 (0x07)
PCR PID: 8191 (0x1fff)
reserved_4: 15 (0x0f)
Program_info_length: 0 (0x0000)
Stream_type loop:
Stream_type: 5 (0x05) [= ITU-T Rec. H.222.0 | ISO/IEC 13818-1
private sections]
reserved_1: 7 (0x07)
Elementary_PID: 515 (0x0203)
reserved_2: 15 (0x0f)
ES_info_length: 0 (0x0000)
CRC: 3699213720 (0xdc7d8598)
==========================================================
Any information which can help to further track down where/how to find
the EPG data would be greatly appreciated.
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