Q: How can I use my remote controller to change subtitle languages?
A: You have to get your program (bremote, girder, ...) simulate a keypress for the following keys:
VK_F13 - subs on/off (cycles)
VK_F14 - subs on
VK_F15 - subs off
VK_F16 - next language
VK_F17 - previous language

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