X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=libs%2Fardour%2Fport_insert.cc;h=2e7f20ba6654b25ce5353b981c5fd52f430da58e;hb=b35f3088942ff623e9d09fe6acb1f214dddf73ce;hp=e14835b0832bda0491bdbe706e06746b37082f14;hpb=a1052b0eca7bdc8ec1e3ac2996cd16bb48e2a6d2;p=ardour.git

diff --git a/libs/ardour/port_insert.cc b/libs/ardour/port_insert.cc
index e14835b083..2e7f20ba66 100644
--- a/libs/ardour/port_insert.cc
+++ b/libs/ardour/port_insert.cc
@@ -172,36 +172,6 @@ PortInsert::signal_latency() const
 	return _session.engine().frames_per_cycle() + _io->input_latency();
 }
 
-bool
-PortInsert::can_support_input_configuration (ChanCount in) const
-{
-	if (_io->input_maximum() == ChanCount::INFINITE && _io->output_maximum() == ChanCount::INFINITE) {
-
-		/* not configured yet */
-
-		return true; /* we can support anything the first time we're asked */
-
-	} else {
-
-		/* the "input" config for a port insert corresponds to how
-		   many output ports it will have.
-		*/
-
-		if (_io->output_maximum() == in) {
-
-			return true;
-		} 
-	}
-
-	return false;
-}
-
-ChanCount
-PortInsert::output_for_input_configuration (ChanCount in) const
-{
-	return in;
-}
-
 bool
 PortInsert::configure_io (ChanCount in, ChanCount out)
 {
@@ -209,7 +179,6 @@ PortInsert::configure_io (ChanCount in, ChanCount out)
 	   the last request config. or something like that.
 	*/
 
-
 	/* this is a bit odd: 
 
 	   the number of inputs we are required to handle corresponds 
@@ -224,12 +193,11 @@ PortInsert::configure_io (ChanCount in, ChanCount out)
 	_io->set_input_maximum (out);
 	_io->set_input_minimum (out);
 
-	bool success = (_io->ensure_io (out, in, false, this) == 0);
-
-	if (success)
-		return Processor::configure_io(in, out);
-	else
+	if (_io->ensure_io (out, in, false, this) != 0) {
 		return false;
+	}
+
+	return Processor::configure_io (in, out);
 }
 
 ChanCount
@@ -244,3 +212,9 @@ PortInsert::input_streams() const
 	return _io->n_outputs ();
 }
 
+bool
+PortInsert::can_support_io_configuration (const ChanCount& in, ChanCount& out) const
+{
+	out = in;
+	return true;
+}