pub unsafe extern "C" fn pw_impl_factory_set_implementation(
factory: *mut pw_impl_factory,
implementation: *const pw_impl_factory_implementation,
data: *mut c_void,
)
pub unsafe extern "C" fn pw_impl_factory_set_implementation(
factory: *mut pw_impl_factory,
implementation: *const pw_impl_factory_implementation,
data: *mut c_void,
)