Making gameboy advance capture card, possible?

[jaywash]

I was wondering if it is possible to open up a GBA and rewire it so that it works as normal but also feeds audio and video to a computer or other device to be recorded. I ask because I want to record GBA game play but I'm not a fan of emulators and roms. I don't think its possible but I figured I'd ask people who actually know what they're talking about.