What exactly do you have access to regarding voice chat in a script?

My friend and I are trying to create a game that makes clever use of voice chat. Won't get into details about what the game is, but one important (but not vital) part is knowing when a player is talking.

I could have sworn that you could get the current volume of a player, but when I tried to look at roblox's documentation, I couldn't find anything that scripts have access to outside of just seeing if a player has voice chat enabled.

Is there anything beyond just knowing if a player has voice chat enabled, or will we need to change the game's formula?