to perform a "blind scan" and generate a file in the DVBv5 format. Debian Manpages dvbv5-scan - LinuxTVWiki - LinuxTV.org
The exact parameters required in an initial file depend entirely on your delivery medium. 1. DVB-T / DVB-T2 (Digital Terrestrial)
Using DVBV5SCAN with an initial file is straightforward. Once you have created your initial file (let's call it my_scan.ini ), you can invoke DVBV5SCAN from the command line, specifying the path to your initial file: dvbv5scan initial file
: The tool can read legacy "dvb-apps" formats, though the native DVBv5 format is preferred for its extensibility.
When you run dvbv5-scan , the utility does not blindly search every possible frequency. Instead, it reads this file, tunes to the specified frequencies, and extracts the Network Information Table (NIT) from the broadcast stream. The NIT contains the data for all other active transponders on that network, allowing the scanner to automatically discover the rest of the channel lineup. DVBv3 vs. DVBv5 File Formats to perform a "blind scan" and generate a
[CHANNEL] DELIVERY_SYSTEM = DVBS2 FREQUENCY = 11817000 POLARIZATION = HORIZONTAL SYMBOL_RATE = 29900000 INNER_FEC = 3/4 MODULATION = PSK8 INVERSION = AUTO Use code with caution.
: Defines the start of a target physical transponder frequency. DVB-T / DVB-T2 (Digital Terrestrial) Using DVBV5SCAN with
The LinuxTV dtv-scan-tables repository on GitHub provides the most up-to-date collection for various countries and regions. How to Create or Generate Initial Files