I recently bought a Nintendo GameCube.
I connected it to my desktop monitor through a AV to HDMI converter, as the monitor does not have AV. However, the audio doesn't work, because my monitor has no built-in speakers.
I'd like to either play the sound through my Macbook Pro's speakers or through a pair of headphones. I'm assuming the former would be easier, as most headphones don't have volume control.
I tried purchasing a simple adapter online. This didn't work, and I'm assuming it's because the audio needs to be converted from analog to digital.
How do I route the sound from my GameCube into my MacBook speakers, or earphones?