Is this film yeast?

[Vinoors]

Hi,

I just pressed my wine yesterday and on the two carboys that are not showing much activity I noticed the slightest film even those these are very topped up. Picture attached. Should I be concerned? I was planning on MLF, so I don’t want to sulfite this just yet. The chunkier stuff just looks like seeds. I’m referring to the film that’s working it’s way to the middle. Not even 24hrs in the carboy.

 

[salcoco]

looks like lees floating. a fill yeast will start on surface of wine look like bubbles with a film attached.