satip-proxy

Proxy to translate DVB-S/S2/T RTSP queries. The proxy can translate client queries of one type to another.

These translations can be done:

From	To
DVB-S/S2	DVB-T
DVB-S/S2	DVB-S/S2
DVB-T	DVB-S/S2
DVB-T	DVB-T
DVB-C	DVB-T
DVB-C	DVB-S/S2

All translations & parameters must be included in maps.json archive.

• maps.json have this structure:

  {"from":"12711", "freq": "778", "type": "DVB-T" }, {"from":"12727", "freq": "12727", "type": "DVB-S", "fec": "89", "pol": "h", "sr": "22000" },

'from' parameter, specify the freq found in client queries.

'freq' parameter specify the translated freq type, determine the translated type

, all other relevant parameters are included

How to install:

From Source:

git clone https://github.com/jfont555/satip_proxy_tool

Install dependencies with:

npm install

Use it like other node tools

How to use it:

• Arguments:

-c --config: SSDP config file'

-p --path: Path configuration file

-v --verbose: Enable Verbose, Verbose level = verbose: 1, debug: 2. Default level is: info.

-f --Files: Flag for save logs to file or not

• XML parameters:

-d --devicetype: Set deviceType in XML

-n --friendlyName: Set friendlyName in XML

-m --manufacturer: Set manufacturer in XML

-U --manufacturerURL: Set manufacturerURL in XML

-r --modelDescription: Set modelDescription in XML

-u --path: Set path in XMl

-d --modelURL: Set modelURl in XML

-q --modelName: Set modelName in XMl

-V --udn: Set udn in XML

-b --modelNumber: Set modelNumber in XMl

-s --serialNumber: Set serialNumber in XMl

-t --UPC: Set UPC in XMl

-x --satipX_SATIPCAP: Set satipX_SATIPCAP in XMl

• Note that XML use these default parameters if are not specified and also XML path is not provided:

        deviceType: "SatIPServer:1" ,
        friendlyName: "Sat>IP Proxy ",
        manufacturer: "JFv",
        manufacturerURL: "http://www.github.com/jfont555/satip_proxy_tool",
        modelDescription: "Sat>IP proxy",
        modelURL: "http://www.github.com/jfont555/satip_proxy_tool",
        modelName: "SAT>IP PROXY TEST",
        modelNumber: "Release 18-05-16",
        serialNumber: "PCSATIP-1JFVSAT",
        UDN:  Generate and return a RFC4122 v1 (timestamp-based)
        satip:X_SATIPCAP' : 'DVBT-1,DVBS-2'
  

• Configuration File:

Some parameters must be specified in config.json file:

"serverRtspPort": "554",         Port that PROXY USE
"minPort": "52000",              PROXY RTP port range min value
"maxPort": "52010",              Proxy RTP port range max value
"serverHttpPort": "8990"         Port for HTTP server

"externServer" : "192.168.1.99", SAT>IP Server IP
"externPort" : "554"             SAT>IP Server Port

                                 Port rang for Proxy RTP (Not implemented yet)
"clientPortMin": "40200",
"clientPortMax": "40200"

The most important is SAT>IP Server IP. Other parameters can be modified for user needs.

• Usage:

  sudo node index.js [args]

Motivate us!

Feel free to star the project and/or message me about it. It is always super-exciting to see real-world people using this , and it helps us to prioritize new features and bug fixes.

And if you find this useful, ensure that it is kept alive by donating:

Examples

config.json:

    "serverRtspPort": "554",
    "minPort": "52000",
    "maxPort": "52010",
    "serverHttpPort": "8990"

    "externServer" : "192.168.1.99",
    "externPort" : "554"

    "clientPortMin": "40200",
    "clientPortMax": "40200"

maps.json:

{"frequencies": [
      {"from":"12727",
        "freq": "12727",
        "type": "DVB-S",
        "fec": "89",
        "pol": "h",
        "sr": "22000"
      },
      {"from":"786",
        "freq": "12727",
        "type": "DVB-S",
        "fec": "89",
        "pol": "h",
        "sr": "22000"
        },
      {"from":"778",
        "freq": "12727",
        "type": "DVB-S",
        "fec": "89",
        "pol": "h",
        "sr": "22000"
      },
      {"from":"770",
        "freq": "12727",
        "type": "DVB-S",
        "fec": "89",
        "pol": "h",
        "sr": "22000"
      }
      ]
}

Freq: 786,778,770 MHz are mapped to 12727 MHz DVB-S Also freq 12727 MHz is mapped to 12727 MHZ DVB-S

Turn on proxy:

sudo node index.js -v 2 -f

turn on with debug verbosity and save log to file.

HTTP server will run in localhost at port:8990

XML file will be in: localhost:8990/DeviceDescription/DeviceDesc.xml

TO-DO

• Restart proxy after crash
• Make a script to execute like: 'proxy [args]'
• Support for mapping DVB-C standard