Audio/Video capture and emission
FilippoPiazza opened this issue · 4 comments
Hello, very nice project.
Do you by chance have figured out how the audio is managed on the bus? What about the video?
Audio/Video is transmitted as an analog signal, specifically some kind of composite video. I'm not an expert, so I don't really understand the details.
This is extremely helpful. Do you have any kind of documentation or is this your own conclusion?
It's my own conclusion based on some signals I was able to capture with an oscilloscope. The signals looked like this https://hackaday.com/2018/01/18/know-your-video-waveform/. So, I'm pretty sure its some sort of composite video. I also researched a little bit and learned that there are some ICs specifically designed for decoding these signals (example), but that's beyond my expertise level.
Thanks a lot