#include <inttypes.h>
#include <cstdio>
#include <errno.h>
+
+#include <glibmm/miscutils.h>
+
#include "pbd/error.h"
#include "pbd/enumwriter.h"
+#include "pbd/stacktrace.h"
#include "midi++/names.h"
#include "ardour/amp.h"
#include "ardour/event_type_map.h"
#include "ardour/midi_track.h"
+#include "ardour/pannable.h"
#include "ardour/panner.h"
+#include "ardour/pan_controllable.h"
#include "ardour/plugin_insert.h"
#include "ardour/session.h"
using namespace ARDOUR;
using namespace PBD;
-nframes_t Automatable::_automation_interval = 0;
+framecnt_t Automatable::_automation_interval = 0;
+const string Automatable::xml_node_name = X_("Automation");
Automatable::Automatable(Session& session)
: _a_session(session)
{
string fullpath;
- if (path[0] == '/') { // legacy
+ if (Glib::path_is_absolute (path)) { // legacy
fullpath = path;
} else {
fullpath = _a_session.automation_dir();
{
Evoral::Parameter param = ac->parameter();
- ControlSet::add_control(ac);
- _can_automate_list.insert(param);
- auto_state_changed(param); // sync everything up
+ boost::shared_ptr<AutomationList> al = boost::dynamic_pointer_cast<AutomationList> (ac->list ());
+ assert (al);
+
+ al->automation_state_changed.connect_same_thread (
+ _list_connections, boost::bind (&Automatable::automation_list_automation_state_changed, this, ac->parameter(), _1)
+ );
- /* connect to automation_state_changed so that we can emit a signal when one of our controls'
- automation state changes
- */
- boost::shared_ptr<AutomationControl> c = boost::dynamic_pointer_cast<AutomationControl> (ac);
- if (c) {
- c->alist()->automation_state_changed.connect_same_thread (
- _control_connections, boost::bind (&Automatable::automation_state_changed, this, c->parameter())
- );
- }
+ ControlSet::add_control (ac);
+ _can_automate_list.insert (param);
+
+ automation_list_automation_state_changed (param, al->automation_state ()); // sync everything up
}
void
if (param == Evoral::Parameter(GainAutomation)) {
return _("Fader");
- } else if (param.type() == PanAutomation) {
- /* ID's are zero-based, present them as 1-based */
- return (string_compose(_("Pan %1"), param.id() + 1));
} else if (param.type() == MidiCCAutomation) {
- return string_compose("%2 [%3]",
+ return string_compose("%1: %2 [%3]",
param.id() + 1, midi_name(param.id()), int(param.channel()) + 1);
} else if (param.type() == MidiPgmChangeAutomation) {
return string_compose("Program [%1]", int(param.channel()) + 1);
* pass that type and it will be used for the untyped AutomationList found.
*/
int
-Automatable::set_automation_state (const XMLNode& node, Evoral::Parameter legacy_param)
+Automatable::set_automation_xml_state (const XMLNode& node, Evoral::Parameter legacy_param)
{
Glib::Mutex::Lock lm (control_lock());
if (param.type() == NullAutomation) {
warning << "Automation has null type" << endl;
continue;
- }
+ }
- boost::shared_ptr<AutomationList> al (new AutomationList(**niter, param));
+
if (!id_prop) {
warning << "AutomationList node without automation-id property, "
<< "using default: " << EventTypeMap::instance().to_symbol(legacy_param) << endmsg;
}
- boost::shared_ptr<Evoral::Control> existing = control(param);
+ boost::shared_ptr<AutomationControl> existing = automation_control (param);
+
if (existing) {
- existing->set_list(al);
+ existing->alist()->set_state (**niter, 3000);
} else {
- boost::shared_ptr<Evoral::Control> newcontrol = control_factory(param);
- add_control(newcontrol);
+ boost::shared_ptr<Evoral::Control> newcontrol = control_factory(param);
+ add_control (newcontrol);
+ boost::shared_ptr<AutomationList> al (new AutomationList(**niter, param));
newcontrol->set_list(al);
}
} else {
- error << "Expected AutomationList node, got '" << (*niter)->name() << endmsg;
+ error << "Expected AutomationList node, got '" << (*niter)->name() << "'" << endmsg;
}
}
}
XMLNode&
-Automatable::get_automation_state ()
+Automatable::get_automation_xml_state ()
{
Glib::Mutex::Lock lm (control_lock());
- XMLNode* node = new XMLNode (X_("Automation"));
+ XMLNode* node = new XMLNode (Automatable::xml_node_name);
if (controls().empty()) {
return *node;
}
AutoState
-Automatable::get_parameter_automation_state (Evoral::Parameter param, bool lock)
+Automatable::get_parameter_automation_state (Evoral::Parameter param)
{
AutoState result = Off;
- if (lock)
- control_lock().lock();
-
boost::shared_ptr<Evoral::Control> c = control(param);
boost::shared_ptr<AutomationList> l = boost::dynamic_pointer_cast<AutomationList>(c->list());
- if (c)
+ if (c) {
result = l->automation_state();
-
- if (lock)
- control_lock().unlock();
+ }
return result;
}
}
void
-Automatable::automation_snapshot (nframes_t now, bool force)
+Automatable::automation_snapshot (framepos_t now, bool force)
{
if (force || _last_automation_snapshot > now || (now - _last_automation_snapshot) > _automation_interval) {
for (Controls::iterator i = controls().begin(); i != controls().end(); ++i) {
boost::shared_ptr<AutomationControl> c
= boost::dynamic_pointer_cast<AutomationControl>(i->second);
- if (c->automation_write()) {
- c->list()->rt_add (now, i->second->user_float());
+ if (_a_session.transport_rolling() && c->automation_write()) {
+ c->list()->rt_add (now, i->second->user_double());
}
}
}
void
-Automatable::transport_stopped (sframes_t now)
+Automatable::transport_stopped (framepos_t now)
{
for (Controls::iterator li = controls().begin(); li != controls().end(); ++li) {
boost::shared_ptr<AutomationControl> c
= boost::dynamic_pointer_cast<AutomationControl>(li->second);
- boost::shared_ptr<AutomationList> l
+ if (c) {
+ boost::shared_ptr<AutomationList> l
= boost::dynamic_pointer_cast<AutomationList>(c->list());
-
- c->list()->reposition_for_rt_add (now);
-
- if (c->automation_state() != Off) {
- c->set_value(c->list()->eval(now));
- }
+
+ if (l) {
+ l->write_pass_finished (now);
+
+ if (l->automation_playback()) {
+ c->set_value(c->list()->eval(now));
+ }
+
+ if (l->automation_state() == Write) {
+ l->set_automation_state (Touch);
+ }
+ }
+ }
}
}
} else {
warning << "GainAutomation for non-Amp" << endl;
}
- } else if (param.type() == PanAutomation) {
- Panner* me = dynamic_cast<Panner*>(this);
- if (me) {
- control = new Panner::PanControllable(me->session(), X_("panner"), *me, param);
+ } else if (param.type() == PanAzimuthAutomation || param.type() == PanWidthAutomation || param.type() == PanElevationAutomation) {
+ Pannable* pannable = dynamic_cast<Pannable*>(this);
+ if (pannable) {
+ control = new PanControllable (_a_session, pannable->describe_parameter (param), pannable, param);
} else {
- warning << "PanAutomation for non-Panner" << endl;
+ warning << "PanAutomation for non-Pannable" << endl;
}
}
return boost::dynamic_pointer_cast<const AutomationControl>(Evoral::ControlSet::control(id));
}
-void
-Automatable::automation_state_changed (Evoral::Parameter const & p)
-{
- AutomationStateChanged (p); /* EMIT SIGNAL */
-}
-
void
Automatable::clear_controls ()
{
_control_connections.drop_connections ();
ControlSet::clear_controls ();
}
-
+
+string
+Automatable::value_as_string (boost::shared_ptr<AutomationControl> ac) const
+{
+ std::stringstream s;
+
+ /* this is a the default fallback for this virtual method. Derived Automatables
+ are free to override this to display the values of their parameters/controls
+ in different ways.
+ */
+
+ // Hack to display CC as integer value, rather than double
+ if (ac->parameter().type() == MidiCCAutomation) {
+ s << lrint (ac->get_value());
+ } else {
+ s << std::fixed << std::setprecision(3) << ac->get_value();
+ }
+
+ return s.str ();
+}
projects / ardour.git / blobdiff