Membrane.Caps.Matcher.match-question-mark

You're seeing just the function match-question-mark, go back to Membrane.Caps.Matcher module for more information.

match?(specs, caps)

match?(caps_specs_t(), struct() | any()) :: boolean()

Function determining whether the caps match provided specs.

When :any is used as specs, caps can by anything (i.e. they can be invalid)