Membrane.ParentSpec.link_bin_input

You're seeing just the function link_bin_input, go back to Membrane.ParentSpec module for more information.

link_bin_input(pad \\ :input, props \\ [])

link_bin_input(Membrane.Pad.name_t() | Membrane.Pad.ref_t(), pad_props_t()) ::
  link_builder_t() | no_return()

Begins a link with a bin's pad.

See the links section of the moduledoc for more information.