[linux-dvb] BBC HD TS file

Nico Sabbi nsabbi at email.it
Thu Aug 3 17:49:05 CEST 2006


Soyeb Aswat wrote:
> Hello Nico,
>
> I've been trying this for days and just can't get it working:
>
> soyeb at linux:~/dvb/hd> decode_pat city.ts
>
> New PAT
>   transport_stream_id : 47976
>   version_number      : 17
>     | program_number @ [NIT|PMT]_PID
>     |              1 @ 0x42 (66)
>   active              : 1
>
> soyeb at linux:~/dvb/hd>
> soyeb at linux:~/dvb/hd> decode_pmt city.ts 1 66
>
> New active PMT
>   program_number : 1
>   version_number : 8
>   PCR_PID        : 0x45 (69)
>     | type @ elementary_PID
>     | 0x03 (ISO/IEC 11172 Audio) @ 0x44 (68)
>     |  ] 0x0a : "eng"
>     | 0x1b (ISO/IEC 13818-1 reserved) @ 0x45 (69)
>
> New active PMT
>   program_number : 1
>   version_number : 11
>   PCR_PID        : 0x46 (70)
>     | type @ elementary_PID
>     | 0x03 (ISO/IEC 11172 Audio) @ 0x46 (70)
>     |  ] 0x0a : "eng"
>
> New active PMT
>   program_number : 1
>   version_number : 12
>   PCR_PID        : 0x47 (71)
>     | type @ elementary_PID
>     | 0x03 (ISO/IEC 11172 Audio) @ 0x46 (70)
>     |  ] 0x0a : "eng"
>     | 0x1b (ISO/IEC 13818-1 reserved) @ 0x47 (71)
>
>
>
> soyeb at linux:~/tmp/dvbstream> ./dvbstream -c 1 -f 522167000 -tm 8 -o 0 66
> 68 69 > stnhsth
>   

add 70 and 71

> dvbstream v0.6 - (C) Dave Chapman 2001-2004
> Released under the GPL.
> Latest version available from http://www.linuxstb.org/
> Tuning to 522167000 Hz
> Using DVB card "KWorld/VStream XPert DVB-T", freq=522167000
> tuning DVB-T (in United Kingdom) to 522167000 Hz, Bandwidth: 8
> Getting frontend status
> Bit error rate: 0
> Signal strength: 65481
> SNR: 43433
> UNC: 0
> FE_STATUS: FE_HAS_SIGNAL FE_HAS_LOCK FE_HAS_CARRIER FE_HAS_VITERBI
> FE_HAS_SYNC
> dvbstream will stop after -1 seconds (71582788 minutes)
> Output to stdout
> Streaming 4 streams
> Caught signal 2 - closing cleanly.
> soyeb at linux:~/tmp/dvbstream> ls -l stnhsth
> -rw-r--r--  1 soyeb users 19740 2006-08-03 16:16 stnhsth
> soyeb at linux:~/tmp/dvbstream>
>
> That file obviously doesn't contain anything useful in there.  Can you
> see what I'm doing wrong?
>   

the PMT is changing: pids 68 and 69 have changed to 70 and 71

> Also I don't have a problem capturing the full TS, I use VLC for that
> and it works fine.  It's just that, because there is more than one
> channel there, mencoder gets confused and falls over :-(  Any
> suggestions on a workaround?  

try -vid 71 and -tsprobe 10000000

> By the way, this all works on another
> channel that we have that only has one channel in the TS.
>
> Thanks,
>
> Soyeb
>
>
>
>   

 

 

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