问题
I'm trying to use LibCEC for listen HDMI-CEC devices on my local network.
I want to obtain all CEC information from all devices. Actually LibCEC give me information about broadcasting and direct messages to my raspberry pi, but not about direct messages between other devices (for example between my TV and my ps4).
I want to undo this limitation, to be able to spy every messages on the network.
I looked for the filter in LibCEC, but i didn't find where it was filtered.
Does someone tried to create a CEC listener or has any idea of where is locate this filter?
来源：https://stackoverflow.com/questions/43394400/spy-with-libcec-on-raspberry-pi