Initial File | Dvbv5scan
The dvbv5scan utility, part of the Linux DVB (Digital Video Broadcasting) suite (v4l-utils), is a modern replacement for legacy scanning tools like scan . Its functionality depends critically on an initial file – a formatted text file containing a list of delivery system parameters. This paper examines the structure, generation, and usage of the dvbv5scan initial file, highlighting its role in frequency scanning, transponder discovery, and service enumeration. We also discuss differences from legacy formats and practical considerations for system integrators.
dvbv5-scan -G -I dvbv5 -o initial_file.conf dvbv5scan initial file
An (or initial tuning file) is a text file that contains the core parameters—specifically frequency and delivery system—for a single transponder. The dvbv5-scan utility uses this "seed" data to lock onto a signal and then automatically discovers all other available virtual channels (services) and transponders in the network. How to Create or Obtain an Initial File 1. Use Pre-bundled Tables The dvbv5scan utility, part of the Linux DVB
The initial file provides the "seed" that allows the scanner to map out the entire channel lineup. Anatomy of an Initial Tuning File We also discuss differences from legacy formats and
5 Comments
how to download file to different directory using curl.
Use -o with curl command to save file in other directory. Like:
I don’t know who you are but THANK YOU!!!!!!!!!!!!!!!
Hi ,
/usr/bin/curl”,”-k”,”-u”,userName+”:”+password,”\””+hostIP+”\””,”-o” ,csvDownloadPath+”ggggg.csv”
I am using this command , where i am doing wrong, we are not getting any error in logs, running this command in java ,on linux server.
try{
ProcessBuilder pb = new ProcessBuilder(“/usr/bin/curl”,”-k”,”-u”,userName+”:”+password,”\””+hostIP+”\””,”-o” ,csvDownloadPath+”ggggg.csv”);
Process p = pb.start();
InputStream is = p.getInputStream();
System.out.println(“command running “);
}
catch(Exception e){
e.printStackTrace();
System.out.println(“command running through “);
Actually running this…
plz guide me , Thanks In advance