[rasti]

Rozsah:

• Tento skript vypina LG TV (r.v. 2011 - 2014, netcast os) pomocou TV boxu (tj. cez KODI power menu, TV box dialkovym ovladacom pripadne napajaciom tlacidlom na TV boxe)
  

Poznamky:

• LG smart TV su zname nekvalitnou implementaciou HDMI CEC protokolu / kompatibilitou, minimalne pre modely < 2015 (nepodporuju vypinanie cez HDMI CEC command)
  

Poziadavky (testovane na):

• LG TV >2011
  
• TV BOX a LG TV pripojene do stejnej siete
  
• Mecool KIII PRO (S912), CoreELEC 8.90
  
• Putty alebo podobny SSH napojenie
  

 
Implementacia (prilozene skripty uvedene v texte dole):

1. Ulozit servisny subor shutdown_with_net.service do adresara /storage/.config/system.d/
   
2. Ulozit vypinaci skript script shutdown_with_net.sh do adresara /storage/.config/
   
3. Ulozit python skript lg_tv_control_lan.py do adresara /storage/.config/
   
4. Otvor skript v editacnom nastroje (napr. nano) lg_tv_control_lan.py a nastav TV IP adresu a parovaci kluc
   
5. Parovaci kluc mozes tiez najst spustenim prikazu sh shutdown_with_net.sh s TV ipdaresov a nahodnym parovacim klucom, TV vypise na obrazovke kluc ktory je potrebne zadat do python skriptu
   
6. Nastav povoleni pre subory, chmod 755 shutdown_with_net.sh, chmod 755 lg_tv_control_lan.py, chmod 755 shutdown_with_net.service
   
7. Spust prikaz systemctl enable shutdown_with_net.service
   
8. Restartni TV BOX
   

Referencne podklady:

• https://harizanov.com/2013/12/control-lg...pberry-pi/
  
• https://www.domoticz.com/wiki/LG_2012_smart_tv
  
• http://developer.lgappstv.com/TV_HELP/index.jsp?topic=%2Flge.tvsdk.references.book%2Fhtml%2FUDAP%2FUDAP%2FAnnex+A+Table+of+virtual+key+codes+on+remote+Controller.htm
  
• https://wiki.libreelec.tv/autostart.sh
  
• https://github.com/CoreELEC/CoreELEC/blob/master/packages/mediacenter/kodi/system.d/kodi-poweroff.service
  
• https://forum.kodi.tv/showthread.php?tid=317441
  

[alar]

Kód:

CoreELEC:~/.config # sh shutdown_with_net.sh
Traceback (most recent call last):
 File "/storage/.config/lg_tv_control_lan.py", line 42, in <module>
   theSessionid = getSessionid()
 File "/storage/.config/lg_tv_control_lan.py", line 25, in getSessionid
   conn.request("POST", "/roap/api/auth", pairCmd, headers=headers)
 File "/usr/lib/python3.7/client.py", line 1229, in request
 File "/usr/lib/python3.7/client.py", line 1275, in _send_request
 File "/usr/lib/python3.7/client.py", line 1224, in endheaders
 File "/usr/lib/python3.7/client.py", line 1016, in _send_output
 File "/usr/lib/python3.7/client.py", line 956, in send
 File "/usr/lib/python3.7/client.py", line 928, in connect
 File "/usr/lib/python3.7/socket.py", line 727, in create_connection
 File "/usr/lib/python3.7/socket.py", line 716, in create_connection
ConnectionRefusedError: [Errno 111] Connection refused

Nevíte, co s tím? IP je správně, párovací klíč je trojmístný. Co s tím pls? Díky
Mám 70LB650V, tedy WebOS 2014.

[rasti]

Neuviedol som v navode, ze sa jedna o NetCast LG TV (2011 - 2014) tj. operacny system pred webos tv.

Tento script nebude fungovat pre webos TV z dovodu ineho API rozhrania.

Upravene v navode, ze plati len pre netcast tv.