I honestly can't really determine a ton about these live videos, but I guess they are both new tunes. The compression and clipping of course, like a lot of live videos on Youtube, really detioriates to how good they may or may not be.
But, that being said, I know there's a ton of Karnivool fans online that are anxious as hell to hear anything from them, regardless of quality. And they may not necessarily remember they are playing live now, to check Youtube for videos just yet.