Lincoln's OSC clean-ups (#3716).

git-svn-id: svn://localhost/ardour2/branches/3.0@8552 d708f5d6-7413-0410-9779-e7cbd77b26cf
This commit is contained in:
Carl Hetherington 2011-01-19 22:05:38 +00:00
parent b621ce7306
commit f8d3b1f7a7
5 changed files with 263 additions and 256 deletions

View file

@ -20,7 +20,7 @@ XPathTest::testMisc ()
cout << "Found " << result->size() << " banks" << endl;
assert(result->size() == 8);
int counter = 1;
// int counter = 1;
for(XMLSharedNodeList::const_iterator i = result->begin(); i != result->end(); ++i) {
assert((*i)->name() == "bank");
assert((*i)->property("name"));

View file

@ -201,11 +201,10 @@ OSC::start ()
ofstream urlfile;
urlfile.open(_osc_url_file.c_str(), ios::trunc);
if ( urlfile ){
if (urlfile) {
urlfile << get_server_url () << endl;
urlfile.close();
}
else {
} else {
cerr << "Couldn't write '" << _osc_url_file << "'" <<endl;
}
}
@ -291,6 +290,19 @@ OSC::stop ()
unlink (_osc_url_file.c_str() );
}
// Delete any active route observers
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);
} else {
++x;
}
}
return 0;
}
@ -317,6 +329,7 @@ OSC::register_callbacks()
#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);
REGISTER_CALLBACK (serv, "/ardour/loop_toggle", "", loop_toggle);
@ -326,7 +339,7 @@ OSC::register_callbacks()
REGISTER_CALLBACK (serv, "/ardour/ffwd", "", ffwd);
REGISTER_CALLBACK (serv, "/ardour/transport_stop", "", transport_stop);
REGISTER_CALLBACK (serv, "/ardour/transport_play", "", transport_play);
//REGISTER_CALLBACK (serv, "/ardour/transport_frame", "", transport_frame);
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/save_state", "", save_state);
@ -408,6 +421,85 @@ OSC::get_unix_server_url()
return url;
}
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;
}
}
}
OSCRouteObserver* o = new OSCRouteObserver (route, addr);
route_observers.push_back (o);
route->DropReferences.connect (*this, MISSING_INVALIDATOR, boost::bind (&OSC::drop_route, this, boost::weak_ptr<Route> (route)), this);
}
void
OSC::drop_route (boost::weak_ptr<Route> wr)
{
boost::shared_ptr<Route> r = wr.lock ();
if (!r) {
return;
}
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);
} else {
++x;
}
} else {
++x;
}
}
}
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) {
delete *x;
x = route_observers.erase (x);
}
else {
++x;
}
}
else {
++x;
}
}
}
void
OSC::current_value_query (const char* path, size_t len, lo_arg **argv, int argc, lo_message msg)
@ -499,18 +591,6 @@ OSC::catchall (const char *path, const char *types, lo_arg **argv, int argc, lo_
if (len >= 17 && !strcmp (&path[len-15], "/#current_value")) {
current_value_query (path, len, argv, argc, msg);
ret = 0;
} else if (strcmp (path, "/ardour/transport_frame") == 0) {
framepos_t pos = transport_frame ();
lo_message reply = lo_message_new ();
lo_message_add_int64 (reply, pos);
lo_send_message (lo_message_get_source (msg), "/ardour/transport_frame", reply);
lo_message_free (reply);
ret = 0;
} else if (strcmp (path, "/routes/listen") == 0) {
@ -553,59 +633,6 @@ OSC::catchall (const char *path, const char *types, lo_arg **argv, int argc, lo_
}
}
ret = 0;
} else if (strcmp (path, "/routes/list") == 0) {
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)) {
lo_message_add_string (reply, "MT");
} 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)
|| 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());
}
lo_send_message (lo_message_get_source (msg), "#reply", reply);
lo_message_free (reply);
//Automatically listen to routes listed
listen_to_route(r, lo_message_get_source (msg));
}
}
// 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);
ret = 0;
}
@ -613,169 +640,24 @@ OSC::catchall (const char *path, const char *types, lo_arg **argv, int argc, lo_
}
void
OSC::update_clock (){
}
void
OSC::listen_to_route (boost::shared_ptr<Route> route, lo_address addr)
OSC::update_clock ()
{
Controllables::iterator x;
bool route_exists = false;
cerr << "listen to route\n";
/* avoid duplicate listens */
for (x = controllables.begin(); x != controllables.end(); ++x) {
OSCRouteControllable* rc;
if ((rc = dynamic_cast<OSCRouteControllable*>(*x)) != 0) {
if (rc->route() == route) {
route_exists = true;
/* XXX NEED lo_address_equal() */
int res = strcmp(lo_address_get_hostname(rc->address()), lo_address_get_hostname(addr));
if (res == 0) {
cerr << "already listening to route" << endl;
return;
}
}
}
}
cerr << "listener binding to signals\n";
OSCControllable* c;
string path;
if (boost::dynamic_pointer_cast<AudioTrack>(route) || boost::dynamic_pointer_cast<MidiTrack>(route)) {
boost::shared_ptr<Track> track = boost::dynamic_pointer_cast<Track>(route);
path = X_("/route/rec");
c = new OSCRouteControllable (addr, path, track->rec_enable_control(), track);
controllables.push_back (c);
}
path = X_("/route/solo");
c = new OSCRouteControllable (addr, path, route->solo_control(), route);
controllables.push_back (c);
path = X_("/route/mute");
c = new OSCRouteControllable (addr, path, route->mute_control(), route);
controllables.push_back (c);
path = X_("/route/gain");
c = new OSCRouteControllable (addr, path, route->gain_control(), route);
controllables.push_back (c);
cerr << "Now have " << controllables.size() << " controllables\n";
OSCRouteObserver* o;
o = new OSCRouteObserver (addr, path, route);
observables.push_back (o);
/* if there is no existing controllable related to this route, make sure we clean up
if it is ever deleted.
*/
if (!route_exists) {
route->DropReferences.connect (*this, MISSING_INVALIDATOR, boost::bind (&OSC::drop_route, this, boost::weak_ptr<Route> (route)), this);
}
}
void
OSC::drop_route (boost::weak_ptr<Route> wr)
{
boost::shared_ptr<Route> r = wr.lock ();
if (!r) {
return;
}
for (Controllables::iterator x = controllables.begin(); x != controllables.end();) {
OSCRouteControllable* rc;
if ((rc = dynamic_cast<OSCRouteControllable*>(*x)) != 0) {
if (rc->route() == r) {
delete *x;
x = controllables.erase (x);
} else {
++x;
}
} else {
++x;
}
}
}
void
OSC::end_listen (boost::shared_ptr<Route> r, lo_address addr)
{
Controllables::iterator x;
for (x = controllables.begin(); x != controllables.end();) {
OSCRouteControllable* rc;
if ((rc = dynamic_cast<OSCRouteControllable*>(*x)) != 0) {
/* XXX NEED lo_address_equal () */
if (rc->route() == r && (0 == strcmp(lo_address_get_hostname(rc->address()), lo_address_get_hostname(addr)))){
delete *x;
x = controllables.erase (x);
}
else {
++x;
}
}
else {
++x;
}
}
Observables::iterator z;
// Remove the route observers
for (z = observables.begin(); z != observables.end();) {
OSCRouteObserver* ro;
if ((ro = dynamic_cast<OSCRouteObserver*>(*z)) != 0) {
/* XXX NEED lo_address_equal () */
if (ro->route() == r){
delete *z;
z = observables.erase (z);
}
else {
++z;
}
}
else {
++z;
}
}
}
// "Application Hook" Handlers //
void
OSC::session_loaded( Session& s ) {
lo_address listener = lo_address_new( NULL, "7770" );
lo_send( listener, "/session/loaded", "ss", s.path().c_str(), s.name().c_str() );
OSC::session_loaded (Session& s)
{
lo_address listener = lo_address_new (NULL, "7770");
lo_send (listener, "/session/loaded", "ss", s.path().c_str(), s.name().c_str());
}
void
OSC::session_exported( std::string path, std::string name ) {
lo_address listener = lo_address_new( NULL, "7770" );
lo_send( listener, "/session/exported", "ss", path.c_str(), name.c_str() );
OSC::session_exported (std::string path, std::string name)
{
lo_address listener = lo_address_new (NULL, "7770");
lo_send (listener, "/session/exported", "ss", path.c_str(), name.c_str());
}
// end "Application Hook" Handlers //
@ -842,6 +724,72 @@ OSC::current_value (const char */*path*/, const char */*types*/, lo_arg **/*argv
return 0;
}
void
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)) {
lo_message_add_string (reply, "MT");
} 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)
|| 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());
}
//Automatically listen to routes listed
listen_to_route(r, lo_message_get_source (msg));
lo_send_message (lo_message_get_source (msg), "#reply", reply);
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 ();
lo_message reply = lo_message_new ();
lo_message_add_int64 (reply, pos);
lo_send_message (lo_message_get_source (msg), "/ardour/transport_frame", reply);
lo_message_free (reply);
}
int
OSC::route_mute (int rid, int yn)
{
@ -852,6 +800,7 @@ OSC::route_mute (int rid, int yn)
if (r) {
r->set_mute (yn, this);
}
return 0;
}
@ -865,6 +814,7 @@ OSC::route_solo (int rid, int yn)
if (r) {
r->set_solo (yn, this);
}
return 0;
}
@ -878,6 +828,7 @@ OSC::route_recenable (int rid, int yn)
if (r) {
r->set_record_enabled (yn, this);
}
return 0;
}
@ -946,7 +897,7 @@ OSC::route_set_pan_stereo_width (int rid, float pos)
}
int
OSC::route_plugin_parameter (int rid,int piid,int par, float val)
OSC::route_plugin_parameter (int rid, int piid, int par, float val)
{
if (!session) {
return -1;
@ -993,7 +944,7 @@ OSC::route_plugin_parameter (int rid,int piid,int par, float val)
}
int
OSC::route_plugin_parameter_print (int rid,int piid,int par)
OSC::route_plugin_parameter_print (int rid, int piid, int par)
{
if (!session) {
return -1;
@ -1016,7 +967,8 @@ OSC::route_plugin_parameter_print (int rid,int piid,int par)
if (!(pi = boost::dynamic_pointer_cast<PluginInsert>(redi))) {
return -1;
}
boost::shared_ptr<ARDOUR::Plugin> pip=pi->plugin();
boost::shared_ptr<ARDOUR::Plugin> pip = pi->plugin();
bool ok=false;
uint32_t controlid = pip->nth_parameter (par,ok);

View file

@ -111,10 +111,26 @@ class OSC : public ARDOUR::ControlProtocol, public AbstractUI<OSCUIRequest>
void send_current_value (const char* path, lo_arg** argv, int argc, lo_message msg);
void current_value_query (const char* path, size_t len, lo_arg **argv, int argc, lo_message msg);
int current_value (const char *path, const char *types, lo_arg **argv, int argc, void *data, void *user_data);
int catchall (const char *path, const char *types, lo_arg **argv, int argc, void *data);
static int _catchall (const char *path, const char *types, lo_arg **argv, int argc, void *data, void *user_data);
int current_value (const char *path, const char *types, lo_arg **argv, int argc, void *data, void *user_data);
void routes_list (lo_message msg);
void transport_frame(lo_message msg);
#define PATH_CALLBACK_MSG(name) \
static int _ ## name (const char *path, const char *types, lo_arg **argv, int argc, void *data, void *user_data) { \
return static_cast<OSC*>(user_data)->cb_ ## name (path, types, argv, argc, data); \
} \
int cb_ ## name (const char *, const char *, lo_arg **argv, int argc, void *data) { \
name (data); \
return 0; \
}
PATH_CALLBACK_MSG(routes_list);
PATH_CALLBACK_MSG(transport_frame);
#define PATH_CALLBACK(name) \
static int _ ## name (const char *path, const char *types, lo_arg **argv, int argc, void *data, void *user_data) { \
@ -220,11 +236,9 @@ class OSC : public ARDOUR::ControlProtocol, public AbstractUI<OSCUIRequest>
void update_clock ();
typedef std::list<OSCControllable*> Controllables;
typedef std::list<OSCRouteObserver*> Observables;
typedef std::list<OSCRouteObserver*> RouteObservers;
Controllables controllables;
Observables observables;
RouteObservers route_observers;
static OSC* _instance;
};

View file

@ -17,36 +17,57 @@
*/
#include <cstdio> /* for sprintf, sigh */
#include <climits>
#include "boost/lambda/lambda.hpp"
#include "pbd/error.h"
#include "pbd/xml++.h"
#include "ardour/route.h"
#include "ardour/audio_track.h"
#include "ardour/midi_track.h"
#include "osc.h"
#include "osc_route_observer.h"
#define ui_bind(f, ...) boost::protect (boost::bind (f, __VA_ARGS__))
using namespace std;
using namespace sigc;
using namespace PBD;
using namespace ARDOUR;
using namespace boost;
OSCRouteObserver::OSCRouteObserver (lo_address a, const std::string& p, boost::shared_ptr<Route> r)
OSCRouteObserver::OSCRouteObserver (shared_ptr<Route> r, lo_address a)
: _route (r)
{
addr = lo_address_new (lo_address_get_hostname(a) , lo_address_get_port(a));
_route->PropertyChanged.connect (changed_connection, MISSING_INVALIDATOR, ui_bind (&OSCRouteObserver::name_changed, this, boost::lambda::_1), OSC::instance());
_route->PropertyChanged.connect (name_changed_connection, MISSING_INVALIDATOR, ui_bind (&OSCRouteObserver::name_changed, this, boost::lambda::_1), OSC::instance());
if (dynamic_pointer_cast<AudioTrack>(_route) || dynamic_pointer_cast<MidiTrack>(_route)) {
shared_ptr<Track> track = dynamic_pointer_cast<Track>(r);
shared_ptr<Controllable> rec_controllable = dynamic_pointer_cast<Controllable>(track->rec_enable_control());
rec_controllable->Changed.connect (rec_changed_connection, MISSING_INVALIDATOR, bind (&OSCRouteObserver::send_change_message, this, X_("/route/rec"), track->rec_enable_control()), OSC::instance());
}
shared_ptr<Controllable> mute_controllable = dynamic_pointer_cast<Controllable>(_route->mute_control());
mute_controllable->Changed.connect (mute_changed_connection, MISSING_INVALIDATOR, bind (&OSCRouteObserver::send_change_message, this, X_("/route/mute"), _route->mute_control()), OSC::instance());
shared_ptr<Controllable> solo_controllable = dynamic_pointer_cast<Controllable>(_route->solo_control());
solo_controllable->Changed.connect (solo_changed_connection, MISSING_INVALIDATOR, bind (&OSCRouteObserver::send_change_message, this, X_("/route/solo"), _route->solo_control()), OSC::instance());
shared_ptr<Controllable> gain_controllable = dynamic_pointer_cast<Controllable>(_route->gain_control());
gain_controllable->Changed.connect (gain_changed_connection, MISSING_INVALIDATOR, bind (&OSCRouteObserver::send_change_message, this, X_("/route/gain"), _route->gain_control()), OSC::instance());
}
OSCRouteObserver::~OSCRouteObserver ()
{
changed_connection.disconnect();
name_changed_connection.disconnect();
rec_changed_connection.disconnect();
mute_changed_connection.disconnect();
solo_changed_connection.disconnect();
gain_changed_connection.disconnect();
lo_address_free (addr);
}
@ -69,3 +90,19 @@ OSCRouteObserver::name_changed (const PBD::PropertyChange& what_changed)
lo_send_message (addr, "/route/name", msg);
lo_message_free (msg);
}
void
OSCRouteObserver::send_change_message (string path, shared_ptr<Controllable> controllable)
{
lo_message msg = lo_message_new ();
lo_message_add_int32 (msg, _route->remote_control_id());
lo_message_add_float (msg, (float) controllable->get_value());
/* XXX thread issues */
//std::cerr << "ORC: send " << path << " = " << controllable->get_value() << std::endl;
lo_send_message (addr, path.c_str(), msg);
lo_message_free (msg);
}

View file

@ -29,27 +29,31 @@
#include "pbd/stateful.h"
#include "ardour/types.h"
namespace ARDOUR {
class Route;
}
class OSCRouteObserver
{
public:
OSCRouteObserver (lo_address addr, const std::string& path, boost::shared_ptr<ARDOUR::Route>);
OSCRouteObserver (boost::shared_ptr<ARDOUR::Route>, lo_address addr);
~OSCRouteObserver ();
boost::shared_ptr<ARDOUR::Route> route() const { return _route; }
boost::shared_ptr<ARDOUR::Route> route () const { return _route; }
lo_address address() const { return addr; };
private:
boost::shared_ptr<ARDOUR::Route> _route;
//boost::shared_ptr<Controllable> _controllable;
PBD::ScopedConnection name_changed_connection;
PBD::ScopedConnection rec_changed_connection;
PBD::ScopedConnection mute_changed_connection;
PBD::ScopedConnection solo_changed_connection;
PBD::ScopedConnection gain_changed_connection;
PBD::ScopedConnection changed_connection;
lo_address addr;
std::string path;
void name_changed (const PBD::PropertyChange& what_changed);
void send_change_message (std::string path, boost::shared_ptr<PBD::Controllable> controllable);
};
#endif /* __osc_oscrouteobserver_h__ */