I want to speedrun SSBB adventure mode (Subspace Emissary). Altought i have a Wii U and an european copy of the game with me, i have no way of how to filming my gameplay. So I was thinking about using Dolphin (Wii emulator) to speedrun the game Do you know if I can do this?

I want to speedrun SSBB adventure mode (Subspace Emissary). Altought i have a Wii U and an european copy of the game with me, i have no way of how to filming my gameplay. So I was thinking about using Dolphin (Wii emulator) to speedrun the game Do you know if I can do this?