There might be a file limit on your system (mostly 2 GB) when writing files usingĭvbsnoop uses default devices, defined by the DVB API. Use this option to store rawĭata in file or chain data to another program. May be used to enhance -ph option.īinary output of packets (disables other output). Switch on/off hexdump of stream input buffer. 9 will be veryĠ=no hexdump output, 1=hex output, 2=hex line,ģ=ascii line, 4=alternate hex output. General Decoding Output Command Line Options -pd Print help text with command line options.ĭo not print dvbsnoop header (version, etc.). If -s option is omitted, default mode is "-s sec" (Section mode). Octal: 021, decimal: 17, hexadecimal: 0x11 Requires either a PID specified or the option -tsraw.Ī PID can be specified using octal, decimal or hexadecimal values. The modes 'sec', "ps" or "pes" require the selection of a PID. Signal = display tuner signal reception info.įeinfo = display tuner data (frontend info). Ps = program stream mode (same as PES mode) Basic Decoding Selection Mode Command Line Options -s You may try different combinations ofĬommand line options to get best results.Ī short FAQ for common questions and example decoding output can be found at Some options are specific for the selected modes. The 'offline' mode enables you to analyze binary stream files (e.g. Please use a program like 'szap', 'dvbtune' or a DVB-GUI like 'Enigma', 'Neutrino', DVB-S pci card or a linux based setop box likeĭbox2 or Dreambox) to receive DVB data streams. You willĪlso need DVB compliant hardware (e.g. Using dvbsnoop 'online' requires dvb-api compliant devices ( ) to Unix tools and scripting languages (grep, perl, python, mrtg, gnuplot, etc.).ĭvbsnoop provides an online and offline input and different snoop/decoding modes (see For post-processing dvbsnoop output, you may use the full range of Using special network programs like netcat (nc), dvbsnoop may also be used to do remote (tranport streams), PS (program streams), PES (packetized elementary streams) or SECTIONSĭVBSNOOP also has some additional functionality to analyze receiver (set top box, dvbĬard) data, bandwidth of a transport stream, pid scan, etc. data and structures in human readable form. Dvbsnoop analyzes and displays MPEG, DVB, DSM-CC, You may also use dvbsnoop to analyze mpeg compliant SYNOPSIS dvbsnoop pid dvbsnoop -if filename dvbsnoop -b > binary.file dvbsnoop DescriptionĭVBSNOOP is a text based DVB and MPEG stream analyzer for viewing/debugging stream
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