TSParser

TSParser is a Python script used to parse MPEG-2 TS stream.

DESCRIPTION

You can retrieve the following information by this script.

PSI
    PMT (Program Map Table)
    SIT (Selection Information Table)
    PAT (Program Association Table)
PCR (Program Clock Reference)
ES (Elementary Stream)

You can print out PMT, ES and SIT information by specified PID, or by searching. For searching mode, you can print out all specified table packets, or only unique table packets.

For ES packet, the PES ( Packetized Elementary Stream) header is also printed out. By these information, you can find the start pointer of GOP (Group Of Pictures) or I-pictures.

Three types of packet size (188 bytes,192 bytes, 204 bytes) TS stream can be handled by this script.

USAGE

TSParser.py -t <188|192|204> -m PAT
TSParser.py -t <188|192|204> -m <PMT|ES|SIT> PID
TSParser.py -s PCR
TSParser.py -s <PAT|PMT|SIT> --all
TSParser.py -s <PAT|PMT|SIT> --unique'''

Example: TSParser.py -t 188 -m PMT 1fc8

Options:

• -h, --help
  Show this help message and exit.

• -t PACKET_SIZE, --type=PACKET_SIZE
  Specify TS packet size[188, 192, 204], default = 188.

• -m MODE, --mode=MODE
  Specify parsing mode[PAT, PMT, SIT, ES], default = PAT.

• -s SEARCHITEM, --search=SEARCHITEM
  Search PAT/PMT/PCR/SIT packets and output Information.

• --all
  Output all PAT/PMT/SIT packets Information. default,only the first one is output.

• --unique
  Output unique PAT/PMT/SIT packets Information.default, only the first one is output.

AUTHOR

  [email protected]