Show pageOld revisionsBacklinksBack to top This page is read only. You can view the source, but not change it. Ask your administrator if you think this is wrong. ====== DVB (digital video broadcast) plugin ====== This plugin allows reading the status of a DVB card. ---- ===== Functions ===== |dvb(key)|gather status from the DVB frontend and return certain values| Valid keys are: |signal_strength|signal strength| |snr|signal/noise ratio| |ber|block error rate| |ucb|uncorrected blocks| Note that this plugin always opens the first frontend on the //first// DVB card (which is ///dev/dvb/adapter0/frontend//). ---- ===== Example ===== <code> Widget DVB { class 'Text' expression dvb('signal_strength')*100 prefix 'DVB' width 9 precision 1 align 'R' update 500 } Widget DVB_Bar { class 'Bar' expression dvb('signal_strength') expression2 dvb('snr') min 0 max 1 length 10 direction 'E' update 200 } </code> ---- plugin_dvb.txt Last modified: 2020/07/17 18:33(external edit)