In Slippi melee there are built in recording files for sure. But every now and then you manage to get a clip worthy moment for either skill based gameplay or things you get stuck on and want to improve. Having it autorecord everytime you start up Slippi would be extremely helpful and just the bookmark feature would be a gamechanger for me and other Melee players.
As stated in title. Dolphin has already been added. But Slippi uses a different version of Dolphin that doesn't trigger Outplayed