12.04.2012 23:36, Oliver Schinagl kirjoitti: > Since a lot of video cards dont' support CEC at all (not even > connected), don't have hdmi, but work perfectly fine with dvi->hdmi > adapters, CEC can be implemented in many other ways (think media centers) > > One such exammple is using USB/Arduino > > http://code.google.com/p/cec-arduino/wiki/ElectricalInterface > > Having an AVR with v-usb code and cec code doesn't look all that hard > nor impossible, so one could simply have a USB plug on one end, and an > HDMI plug on the other end, utilizing only the CEC pins. > > This would make it more something like LIRC if anything. There already exists a device like this (USB CEC adapter with hdmi in/out) with open source userspace driver, developed for the XBMC Media Center (apparently MythTV is also supported): http://www.pulse-eight.com/store/products/104-usb-hdmi-cec-adapter.aspx http://libcec.pulse-eight.com/ https://github.com/Pulse-Eight/libcec -- Anssi Hannula -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
