NOOP, whitespace

libs/surfaces/osc/osc.cc

@@ -1,20 +1,20 @@
 /*
  * Copyright (C) 2006 Paul Davis
- *  
+ *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
  * the Free Software Foundation; either version 2 of the License, or
  * (at your option) any later version.
- *  
+ *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
- *  
+ *
  * You should have received a copy of the GNU General Public License
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- *  
+ *
  */
 
 #include <iostream>
@@ -124,7 +124,7 @@ OSC::set_active (bool yn)
 				return -1;
 			}
 		}
-		
+
 	}
 
 	return ControlProtocol::set_active (yn);
@@ -136,7 +136,7 @@ OSC::get_active () const
 	return _osc_server != 0;
 }
 
-int 
+int
 OSC::set_feedback (bool yn)
 {
 	_send_route_changes = yn;
@@ -158,19 +158,19 @@ OSC::start ()
 		/* already started */
 		return 0;
 	}
-	
+
 	for (int j=0; j < 20; ++j) {
 		snprintf(tmpstr, sizeof(tmpstr), "%d", _port);
-		
+
 		//if ((_osc_server = lo_server_new_with_proto (tmpstr, LO_TCP, error_callback))) {
 		//	break;
 		//}
-		
+
 		if ((_osc_server = lo_server_new (tmpstr, error_callback))) {
 			break;
 		}
 
-#ifdef DEBUG		
+#ifdef DEBUG
 		cerr << "can't get osc at port: " << _port << endl;
 #endif
 		_port++;
@@ -180,48 +180,48 @@ OSC::start ()
 	if (!_osc_server) {
 		return 1;
 	}
-	
+
 #ifdef ARDOUR_OSC_UNIX_SERVER
-	
+
 	// APPEARS sluggish for now
-	
+
 	// attempt to create unix socket server too
-	
+
 	snprintf(tmpstr, sizeof(tmpstr), "/tmp/sooperlooper_XXXXXX");
 	int fd = mkstemp(tmpstr);
-	
+
 	if (fd >= 0 ) {
 		::g_unlink (tmpstr);
 		close (fd);
-		
+
 		_osc_unix_server = lo_server_new (tmpstr, error_callback);
-		
+
 		if (_osc_unix_server) {
 			_osc_unix_socket_path = tmpstr;
 		}
 	}
 #endif
-	
+
 	PBD::info << "OSC @ " << get_server_url () << endmsg;
 
 	std::string url_file;
 
 	if (find_file (ardour_config_search_path(), "osc_url", url_file)) {
-		
+
 		_osc_url_file = url_file;
 		ofstream urlfile;
 		urlfile.open(_osc_url_file.c_str(), ios::trunc);
-		
+
 		if (urlfile) {
 			urlfile << get_server_url () << endl;
 			urlfile.close();
-		} else {  
+		} else {
 			cerr << "Couldn't write '" <<  _osc_url_file << "'" <<endl;
 		}
 	}
-	
+
 	register_callbacks();
-	
+
 	// lo_server_thread_add_method(_sthread, NULL, NULL, OSC::_dummy_handler, this);
 
 	/* startup the event loop thread */
@@ -292,11 +292,11 @@ OSC::stop ()
 		lo_server_free (_osc_unix_server);
 		_osc_unix_server = 0;
 	}
-	
+
 	if (!_osc_unix_socket_path.empty()) {
 		::g_unlink (_osc_unix_socket_path.c_str());
 	}
-	
+
 	if (!_osc_url_file.empty() ) {
 		::g_unlink (_osc_url_file.c_str() );
 	}
@@ -305,7 +305,7 @@ OSC::stop ()
 	for (RouteObservers::iterator x = route_observers.begin(); x != route_observers.end();) {
 
 		OSCRouteObserver* rc;
-		
+
 		if ((rc = dynamic_cast<OSCRouteObserver*>(*x)) != 0) {
 			delete *x;
 			x = route_observers.erase (x);
@@ -313,7 +313,7 @@ OSC::stop ()
 			++x;
 		}
 	}
-	
+
 	return 0;
 }
 
@@ -325,7 +325,7 @@ OSC::register_callbacks()
 
 	srvs[0] = _osc_server;
 	srvs[1] = _osc_unix_server;
-	
+
 	for (size_t i = 0; i < 2; ++i) {
 
 		if (!srvs[i]) {
@@ -333,13 +333,13 @@ OSC::register_callbacks()
 		}
 
 		serv = srvs[i];
-		
+
 		/* this is a special catchall handler */
-		
+
 		lo_server_add_method (serv, 0, 0, _catchall, this);
-		
+
 #define REGISTER_CALLBACK(serv,path,types, function) lo_server_add_method (serv, path, types, OSC::_ ## function, this)
-		
+
 		REGISTER_CALLBACK (serv, "/routes/list", "", routes_list);
 		REGISTER_CALLBACK (serv, "/ardour/add_marker", "", add_marker);
 		REGISTER_CALLBACK (serv, "/ardour/access_action", "s", access_action);
@@ -352,7 +352,7 @@ OSC::register_callbacks()
 		REGISTER_CALLBACK (serv, "/ardour/transport_play", "", transport_play);
 		REGISTER_CALLBACK (serv, "/ardour/transport_frame", "", transport_frame);
 		REGISTER_CALLBACK (serv, "/ardour/set_transport_speed", "f", set_transport_speed);
-                REGISTER_CALLBACK (serv, "/ardour/locate", "ii", locate);
+		REGISTER_CALLBACK (serv, "/ardour/locate", "ii", locate);
 		REGISTER_CALLBACK (serv, "/ardour/save_state", "", save_state);
 		REGISTER_CALLBACK (serv, "/ardour/prev_marker", "", prev_marker);
 		REGISTER_CALLBACK (serv, "/ardour/next_marker", "", next_marker);
@@ -413,7 +413,7 @@ OSC::get_server_url()
 		url = urlstr;
 		free (urlstr);
 	}
-	
+
 	return url;
 }
 
@@ -428,7 +428,7 @@ OSC::get_unix_server_url()
 		url = urlstr;
 		free (urlstr);
 	}
-	
+
 	return url;
 }
 
@@ -436,15 +436,15 @@ void
 OSC::listen_to_route (boost::shared_ptr<Route> route, lo_address addr)
 {
 	/* avoid duplicate listens */
-	
+
 	for (RouteObservers::iterator x = route_observers.begin(); x != route_observers.end(); ++x) {
-		
+
 		OSCRouteObserver* ro;
 
 		if ((ro = dynamic_cast<OSCRouteObserver*>(*x)) != 0) {
 
 			int res = strcmp(lo_address_get_hostname(ro->address()), lo_address_get_hostname(addr));
-			
+
 			if (ro->route() == route && res == 0) {
 				return;
 			}
@@ -469,9 +469,9 @@ OSC::drop_route (boost::weak_ptr<Route> wr)
 	for (RouteObservers::iterator x = route_observers.begin(); x != route_observers.end();) {
 
 		OSCRouteObserver* rc;
-		
+
 		if ((rc = dynamic_cast<OSCRouteObserver*>(*x)) != 0) {
-		  
+
 			if (rc->route() == r) {
 				delete *x;
 				x = route_observers.erase (x);
@@ -488,14 +488,14 @@ void
 OSC::end_listen (boost::shared_ptr<Route> r, lo_address addr)
 {
 	RouteObservers::iterator x;
-	
+
 	// Remove the route observers
 	for (x = route_observers.begin(); x != route_observers.end();) {
 
 		OSCRouteObserver* ro;
-		
+
 		if ((ro = dynamic_cast<OSCRouteObserver*>(*x)) != 0) {
-		  
+
 			int res = strcmp(lo_address_get_hostname(ro->address()), lo_address_get_hostname(addr));
 
 			if (ro->route() == r && res == 0) {
@@ -516,13 +516,13 @@ void
 OSC::current_value_query (const char* path, size_t len, lo_arg **argv, int argc, lo_message msg)
 {
 	char* subpath;
-	
+
 	subpath = (char*) malloc (len-15+1);
 	memcpy (subpath, path, len-15);
 	subpath[len-15] = '\0';
-	
+
 	send_current_value (subpath, argv, argc, msg);
-	
+
 	free (subpath);
 }
 
@@ -538,7 +538,7 @@ OSC::send_current_value (const char* path, lo_arg** argv, int argc, lo_message m
 	int id;
 
 	lo_message_add_string (reply, path);
-	
+
 	if (argc == 0) {
 		lo_message_add_string (reply, "bad syntax");
 	} else {
@@ -550,7 +550,7 @@ OSC::send_current_value (const char* path, lo_arg** argv, int argc, lo_message m
 		} else {
 
 			if (strcmp (path, "/routes/state") == 0) {
-				
+
 				if (boost::dynamic_pointer_cast<AudioTrack>(r)) {
 					lo_message_add_string (reply, "AT");
 				} else if (boost::dynamic_pointer_cast<MidiTrack>(r)) {
@@ -558,19 +558,19 @@ OSC::send_current_value (const char* path, lo_arg** argv, int argc, lo_message m
 				} else {
 					lo_message_add_string (reply, "B");
 				}
-				
+
 				lo_message_add_string (reply, r->name().c_str());
 				lo_message_add_int32 (reply, r->n_inputs().n_audio());
 				lo_message_add_int32 (reply, r->n_outputs().n_audio());
 				lo_message_add_int32 (reply, r->muted());
 				lo_message_add_int32 (reply, r->soloed());
-				
+
 			} else if (strcmp (path, "/routes/mute") == 0) {
-				
+
 				lo_message_add_int32 (reply, (float) r->muted());
-				
+
 			} else if (strcmp (path, "/routes/solo") == 0) {
-				
+
 				lo_message_add_int32 (reply, r->soloed());
 			}
 		}
@@ -579,20 +579,20 @@ OSC::send_current_value (const char* path, lo_arg** argv, int argc, lo_message m
 	lo_send_message (lo_message_get_source (msg), "#reply", reply);
 	lo_message_free (reply);
 }
-	
+
 int
-OSC::_catchall (const char *path, const char *types, lo_arg **argv, int argc, void *data, void *user_data) 
+OSC::_catchall (const char *path, const char *types, lo_arg **argv, int argc, void *data, void *user_data)
 {
 	return ((OSC*)user_data)->catchall (path, types, argv, argc, data);
 }
 
 int
-OSC::catchall (const char *path, const char* /*types*/, lo_arg **argv, int argc, lo_message msg) 
+OSC::catchall (const char *path, const char* /*types*/, lo_arg **argv, int argc, lo_message msg)
 {
 	size_t len;
 	int ret = 1; /* unhandled */
 
-	//cerr << "Received a message, path = " << path << " types = \"" 
+	//cerr << "Received a message, path = " << path << " types = \""
 	//     << (types ? types : "NULL") << '"' << endl;
 
 	/* 15 for /#current_value plus 2 for /<path> */
@@ -604,7 +604,7 @@ OSC::catchall (const char *path, const char* /*types*/, lo_arg **argv, int argc,
 		ret = 0;
 
 	} else if (strcmp (path, "/routes/listen") == 0) {
-		
+
 		cerr << "set up listener\n";
 
 		lo_message reply = lo_message_new ();
@@ -615,12 +615,12 @@ OSC::catchall (const char *path, const char* /*types*/, lo_arg **argv, int argc,
 			for (int n = 0; n < argc; ++n) {
 
 				boost::shared_ptr<Route> r = session->route_by_remote_id (argv[n]->i);
-				
+
 				if (!r) {
 					lo_message_add_string (reply, "not found");
 					cerr << "no such route\n";
 					break;
-				} else {			
+				} else {
 					cerr << "add listener\n";
 					listen_to_route (r, lo_message_get_source (msg));
 					lo_message_add_int32 (reply, argv[n]->i);
@@ -630,7 +630,7 @@ OSC::catchall (const char *path, const char* /*types*/, lo_arg **argv, int argc,
 
 		lo_send_message (lo_message_get_source (msg), "#reply", reply);
 		lo_message_free (reply);
-		
+
 		ret = 0;
 
 	} else if (strcmp (path, "/routes/ignore") == 0) {
@@ -638,14 +638,14 @@ OSC::catchall (const char *path, const char* /*types*/, lo_arg **argv, int argc,
 		for (int n = 0; n < argc; ++n) {
 
 			boost::shared_ptr<Route> r = session->route_by_remote_id (argv[n]->i);
-			
+
 			if (r) {
 				end_listen (r, lo_message_get_source (msg));
 			}
 		}
-		
+
-		ret = 0;	
+		ret = 0;
-	} 
+	}
 
 	return ret;
 }
@@ -653,7 +653,7 @@ OSC::catchall (const char *path, const char* /*types*/, lo_arg **argv, int argc,
 void
 OSC::update_clock ()
 {
-  
+
 }
 
 // "Application Hook" Handlers //
@@ -675,9 +675,9 @@ OSC::session_exported (std::string path, std::string name)
 
 /* path callbacks */
 
-int 
+int
-OSC::current_value (const char */*path*/, const char */*types*/, lo_arg **/*argv*/, int /*argc*/, void */*data*/, void* /*user_data*/) 
+OSC::current_value (const char */*path*/, const char */*types*/, lo_arg **/*argv*/, int /*argc*/, void */*data*/, void* /*user_data*/)
-{ 
+{
 #if 0
 	const char* returl;
 
@@ -690,7 +690,7 @@ OSC::current_value (const char */*path*/, const char */*types*/, lo_arg **/*argv
 
 	const char *retpath = argv[2]->s;
 
-	
+
 	if (strcmp (argv[0]->s, "transport_frame") == 0) {
 
 		if (session) {
@@ -698,31 +698,31 @@ OSC::current_value (const char */*path*/, const char */*types*/, lo_arg **/*argv
 		}
 
 	} else if (strcmp (argv[0]->s, "transport_speed") == 0) {
-		
+
 		if (session) {
 			lo_send (addr, retpath, "i", session->transport_frame());
 		}
-		
+
 	} else if (strcmp (argv[0]->s, "transport_locked") == 0) {
-		
+
 		if (session) {
 			lo_send (addr, retpath, "i", session->transport_frame());
 		}
-		
+
 	} else if (strcmp (argv[0]->s, "punch_in") == 0) {
-		
+
 		if (session) {
 			lo_send (addr, retpath, "i", session->transport_frame());
 		}
-		
+
 	} else if (strcmp (argv[0]->s, "punch_out") == 0) {
 
 		if (session) {
 			lo_send (addr, retpath, "i", session->transport_frame());
 		}
-		
+
 	} else if (strcmp (argv[0]->s, "rec_enable") == 0) {
-			
+
 		if (session) {
 			lo_send (addr, retpath, "i", session->transport_frame());
 		}
@@ -741,11 +741,11 @@ OSC::routes_list (lo_message msg)
 	for (int n = 0; n < (int) session->nroutes(); ++n) {
 
 		boost::shared_ptr<Route> r = session->route_by_remote_id (n);
-		
+
 		if (r) {
 
 			lo_message reply = lo_message_new ();
-		
+
 			if (boost::dynamic_pointer_cast<AudioTrack>(r)) {
 				lo_message_add_string (reply, "AT");
 			} else if (boost::dynamic_pointer_cast<MidiTrack>(r)) {
@@ -753,17 +753,17 @@ OSC::routes_list (lo_message msg)
 			} else {
 				lo_message_add_string (reply, "B");
 			}
-			
+
 			lo_message_add_string (reply, r->name().c_str());
 			lo_message_add_int32 (reply, r->n_inputs().n_audio());
 			lo_message_add_int32 (reply, r->n_outputs().n_audio());
 			lo_message_add_int32 (reply, r->muted());
 			lo_message_add_int32 (reply, r->soloed());
 			lo_message_add_int32 (reply, r->remote_control_id());
-			
+
-			if (boost::dynamic_pointer_cast<AudioTrack>(r) 
+			if (boost::dynamic_pointer_cast<AudioTrack>(r)
-				|| boost::dynamic_pointer_cast<MidiTrack>(r)) {
+					|| boost::dynamic_pointer_cast<MidiTrack>(r)) {
-	
+
 				boost::shared_ptr<Track> t = boost::dynamic_pointer_cast<Track>(r);
 				lo_message_add_int32 (reply, t->record_enabled());
 			}
@@ -775,30 +775,30 @@ OSC::routes_list (lo_message msg)
 			lo_message_free (reply);
 		}
 	}
-	
+
 	// Send end of listing message
 	lo_message reply = lo_message_new ();
 
 	lo_message_add_string (reply, "end_route_list");
 	lo_message_add_int64 (reply, session->frame_rate());
 	lo_message_add_int64 (reply, session->current_end_frame());
-	
+
 	lo_send_message (lo_message_get_source (msg), "#reply", reply);
-	
+
 	lo_message_free (reply);
 }
 
 void
 OSC::transport_frame (lo_message msg)
 {
-		framepos_t pos = session->transport_frame ();
+	framepos_t pos = session->transport_frame ();
-		
+
-		lo_message reply = lo_message_new ();
+	lo_message reply = lo_message_new ();
-		lo_message_add_int64 (reply, pos);
+	lo_message_add_int64 (reply, pos);
-		
+
-		lo_send_message (lo_message_get_source (msg), "/ardour/transport_frame", reply);
+	lo_send_message (lo_message_get_source (msg), "/ardour/transport_frame", reply);
-		
+
-		lo_message_free (reply);
+	lo_message_free (reply);
 }
 
 int
@@ -811,7 +811,7 @@ OSC::route_mute (int rid, int yn)
 	if (r) {
 		r->set_mute (yn, this);
 	}
-	
+
 	return 0;
 }
 
@@ -825,7 +825,7 @@ OSC::route_solo (int rid, int yn)
 	if (r) {
 		r->set_solo (yn, this);
 	}
-	
+
 	return 0;
 }
 
@@ -839,7 +839,7 @@ OSC::route_recenable (int rid, int yn)
 	if (r) {
 		r->set_record_enabled (yn, this);
 	}
-	
+
 	return 0;
 }
 
@@ -867,7 +867,7 @@ OSC::route_set_gain_dB (int rid, float dB)
 	if (r) {
 		r->set_gain (dB_to_coefficient (dB), this);
 	}
-	
+
 	return 0;
 }
 
@@ -879,12 +879,12 @@ OSC::route_set_pan_stereo_position (int rid, float pos)
 	boost::shared_ptr<Route> r = session->route_by_remote_id (rid);
 
 	if (r) {
-                boost::shared_ptr<Panner> panner = r->panner();
+		boost::shared_ptr<Panner> panner = r->panner();
-                if (panner) {
+		if (panner) {
-                        panner->set_position (pos);
+			panner->set_position (pos);
-                }
+		}
 	}
-	
+
 	return 0;
 
 }
@@ -897,12 +897,12 @@ OSC::route_set_pan_stereo_width (int rid, float pos)
 	boost::shared_ptr<Route> r = session->route_by_remote_id (rid);
 
 	if (r) {
-                boost::shared_ptr<Panner> panner = r->panner();
+		boost::shared_ptr<Panner> panner = r->panner();
-                if (panner) {
+		if (panner) {
-                        panner->set_width (pos);
+			panner->set_width (pos);
-                }
+		}
 	}
-	
+
 	return 0;
 
 }
@@ -910,15 +910,15 @@ OSC::route_set_pan_stereo_width (int rid, float pos)
 int
 OSC::route_set_send_gain_abs (int rid, int sid, float val)
 {
-        if (!session) { 
+	if (!session) {
-                return -1;
+		return -1;
-        }
+	}
 
-        boost::shared_ptr<Route> r = session->route_by_remote_id (rid);  
+	boost::shared_ptr<Route> r = session->route_by_remote_id (rid);
 
-        if (!r) {
+	if (!r) {
-                return -1;
+		return -1;
-        }
+	}
 
 	/* revert to zero-based counting */
 
@@ -927,11 +927,11 @@ OSC::route_set_send_gain_abs (int rid, int sid, float val)
 	}
 
 	boost::shared_ptr<Processor> p = r->nth_send (sid);
-	
+
 	if (p) {
 		boost::shared_ptr<Send> s = boost::dynamic_pointer_cast<Send>(p);
 		boost::shared_ptr<Amp> a = s->amp();
-		
+
 		if (a) {
 			a->set_gain (val, this);
 		}
@@ -942,15 +942,15 @@ OSC::route_set_send_gain_abs (int rid, int sid, float val)
 int
 OSC::route_set_send_gain_dB (int rid, int sid, float val)
 {
-        if (!session) { 
+	if (!session) {
-                return -1;
+		return -1;
-        }
+	}
 
-        boost::shared_ptr<Route> r = session->route_by_remote_id (rid);  
+	boost::shared_ptr<Route> r = session->route_by_remote_id (rid);
 
-        if (!r) {
+	if (!r) {
-                return -1;
+		return -1;
-        }
+	}
 
 	/* revert to zero-based counting */
 
@@ -959,11 +959,11 @@ OSC::route_set_send_gain_dB (int rid, int sid, float val)
 	}
 
 	boost::shared_ptr<Processor> p = r->nth_send (sid);
-	
+
 	if (p) {
 		boost::shared_ptr<Send> s = boost::dynamic_pointer_cast<Send>(p);
 		boost::shared_ptr<Amp> a = s->amp();
-		
+
 		if (a) {
 			a->set_gain (dB_to_coefficient (val), this);
 		}
@@ -974,112 +974,111 @@ OSC::route_set_send_gain_dB (int rid, int sid, float val)
 int
 OSC::route_plugin_parameter (int rid, int piid, int par, float val)
 {
-        if (!session) { 
+	if (!session)
-                return -1;
+		return -1;
-        }
 
-        boost::shared_ptr<Route> r = session->route_by_remote_id (rid);  
+	boost::shared_ptr<Route> r = session->route_by_remote_id (rid)
 
-        if (!r) {
+		if (!r) {
-		PBD::error << "OSC: Invalid Remote Control ID '" << rid << "'" << endmsg;
+			PBD::error << "OSC: Invalid Remote Control ID '" << rid << "'" << endmsg;
-                return -1;
+			return -1;
-        }
+		}
 
-        boost::shared_ptr<Processor> redi=r->nth_plugin (piid);
+	boost::shared_ptr<Processor> redi=r->nth_plugin (piid);
-        
+
-        if (!redi) {
+	if (!redi) {
 		PBD::error << "OSC: cannot find plugin # " << piid << " for RID '" << rid << "'" << endmsg;
-                return -1;
+		return -1;
-        }
+	}
 
-        boost::shared_ptr<PluginInsert> pi;
+	boost::shared_ptr<PluginInsert> pi;
-        
+
-        if (!(pi = boost::dynamic_pointer_cast<PluginInsert>(redi))) {
+	if (!(pi = boost::dynamic_pointer_cast<PluginInsert>(redi))) {
 		PBD::error << "OSC: given processor # " << piid << " on RID '" << rid << "' is not a Plugin." << endmsg;
-                return -1;
+		return -1;
-        }
+	}
 
-        boost::shared_ptr<ARDOUR::Plugin> pip = pi->plugin();
+	boost::shared_ptr<ARDOUR::Plugin> pip = pi->plugin();
-        bool ok=false;
+	bool ok=false;
-        
+
-        uint32_t controlid = pip->nth_parameter (par,ok);
+	uint32_t controlid = pip->nth_parameter (par,ok);
-        
+
-        if (!ok) {
+	if (!ok) {
 		PBD::error << "OSC: Cannot find parameter # " << par <<  " for plugin # " << piid << " on RID '" << rid << "'" << endmsg;
-                return -1;
+		return -1;
-        }
+	}
 
 	if (!pip->parameter_is_input(par)) {
 		PBD::error << "OSC: Parameter # " << par <<  " for plugin # " << piid << " on RID '" << rid << "' is not a control input" << endmsg;
 		return -1;
 	}
 
-        ParameterDescriptor pd;
+	ParameterDescriptor pd;
-        pi->plugin()->get_parameter_descriptor (controlid,pd);
+	pi->plugin()->get_parameter_descriptor (controlid,pd);
 
-        if (val >= pd.lower && val < pd.upper) {
+	if (val >= pd.lower && val < pd.upper) {
-                
+
-                boost::shared_ptr<AutomationControl> c = pi->automation_control (Evoral::Parameter(PluginAutomation, 0, controlid));
+		boost::shared_ptr<AutomationControl> c = pi->automation_control (Evoral::Parameter(PluginAutomation, 0, controlid));
-                // cerr << "parameter:" << redi->describe_parameter(controlid) << " val:" << val << "\n";
+		// cerr << "parameter:" << redi->describe_parameter(controlid) << " val:" << val << "\n";
-                c->set_value (val);
+		c->set_value (val);
-        } else {
+	} else {
 		PBD::warning << "OSC: Parameter # " << par <<  " for plugin # " << piid << " on RID '" << rid << "' is out of range" << endmsg;
 		PBD::info << "OSC: Valid range min=" << pd.lower << " max=" << pd.upper << endmsg;
 	}
 
-        return 0;
+	return 0;
 }
 
 int
 OSC::route_plugin_parameter_print (int rid, int piid, int par)
 {
-        if (!session) { 
+	if (!session) {
-                return -1;
+		return -1;
-        }
+	}
 
-        boost::shared_ptr<Route> r = session->route_by_remote_id (rid);  
+	boost::shared_ptr<Route> r = session->route_by_remote_id (rid);
 
-        if (!r) {
+	if (!r) {
-                return -1;
+		return -1;
-        }
+	}
 
-        boost::shared_ptr<Processor> redi=r->nth_processor (piid);
+	boost::shared_ptr<Processor> redi=r->nth_processor (piid);
-        
-        if (!redi) {
-                return -1;
-        }
 
-        boost::shared_ptr<PluginInsert> pi;
+	if (!redi) {
-        
+		return -1;
-        if (!(pi = boost::dynamic_pointer_cast<PluginInsert>(redi))) {
+	}
-                return -1;
-        }
-        
-        boost::shared_ptr<ARDOUR::Plugin> pip = pi->plugin();
-        bool ok=false;
-        
-        uint32_t controlid = pip->nth_parameter (par,ok);
-        
-        if (!ok) {
-                return -1;
-        }
 
-        ParameterDescriptor pd;
+	boost::shared_ptr<PluginInsert> pi;
 
-        if (pi->plugin()->get_parameter_descriptor (controlid, pd) == 0) {
+	if (!(pi = boost::dynamic_pointer_cast<PluginInsert>(redi))) {
-                boost::shared_ptr<AutomationControl> c = pi->automation_control (Evoral::Parameter(PluginAutomation, 0, controlid));
+		return -1;
-                
+	}
-                cerr << "parameter:     " << redi->describe_parameter(controlid)  << "\n";
-                cerr << "current value: " << c->get_value ();
-                cerr << "lower value:   " << pd.lower << "\n";
-                cerr << "upper value:   " << pd.upper << "\n";
-        }
 
-        return 0;
+	boost::shared_ptr<ARDOUR::Plugin> pip = pi->plugin();
+	bool ok=false;
+
+	uint32_t controlid = pip->nth_parameter (par,ok);
+
+	if (!ok) {
+		return -1;
+	}
+
+	ParameterDescriptor pd;
+
+	if (pi->plugin()->get_parameter_descriptor (controlid, pd) == 0) {
+		boost::shared_ptr<AutomationControl> c = pi->automation_control (Evoral::Parameter(PluginAutomation, 0, controlid));
+
+		cerr << "parameter:     " << redi->describe_parameter(controlid)  << "\n";
+		cerr << "current value: " << c->get_value ();
+		cerr << "lower value:   " << pd.lower << "\n";
+		cerr << "upper value:   " << pd.upper << "\n";
+	}
+
+	return 0;
 }
 
-XMLNode& 
+XMLNode&
-OSC::get_state () 
+OSC::get_state ()
 {
 	XMLNode& node (ControlProtocol::get_state());
 
@@ -1087,7 +1086,7 @@ OSC::get_state ()
 	return node;
 }
 
-int 
+int
 OSC::set_state (const XMLNode& node, int /*version*/)
 {
 	const XMLProperty* prop = node.property (X_("feedback"));
@@ -1101,6 +1100,6 @@ OSC::set_state (const XMLNode& node, int /*version*/)
 	} else {
 		/* leave it alone */
 	}
-	      
+
 	return 0;
 }