There is no differentiating between the two, just misuse of the term, which I admit, is becoming common.
But, claiming a lockout, or a franchisor setting up rules to benefit it's franchisees, two common practices in a capitalist economy, is socialism, is just bizarre. I understand you support the players, but there are many very good reasons to support them without this cockamamie "socialist" bullshit.
If there is private ownership and autonomy regarding the production, distribution and sales of the product, that is capitalism.