/*
- Copyright (C) 2002 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., 675 Mass Ave, Cambridge, MA 02139, USA.
-
-*/
+ * Copyright (C) 2008-2012 Carl Hetherington <carl@carlh.net>
+ * Copyright (C) 2008-2014 David Robillard <d@drobilla.net>
+ * Copyright (C) 2009-2017 Paul Davis <paul@linuxaudiosystems.com>
+ * Copyright (C) 2012-2017 Robin Gareus <robin@gareus.org>
+ * Copyright (C) 2015 Nick Mainsbridge <mainsbridge@gmail.com>
+ * Copyright (C) 2016 Tim Mayberry <mojofunk@gmail.com>
+ *
+ * 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.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
#include <set>
#include <climits>
#include <sstream>
#include <algorithm>
#include "ardour/automation_list.h"
+#include "ardour/beats_samples_converter.h"
#include "ardour/event_type_map.h"
#include "ardour/parameter_descriptor.h"
+#include "ardour/parameter_types.h"
#include "ardour/evoral_types_convert.h"
#include "ardour/types_convert.h"
-#include "evoral/Curve.hpp"
+#include "evoral/Curve.h"
#include "pbd/memento_command.h"
#include "pbd/stacktrace.h"
#include "pbd/enumwriter.h"
, _before (0)
{
_state = Off;
- _style = Absolute;
g_atomic_int_set (&_touching, 0);
+ _interpolation = default_interpolation ();
create_curve_if_necessary();
, _before (0)
{
_state = Off;
- _style = Absolute;
g_atomic_int_set (&_touching, 0);
+ _interpolation = default_interpolation ();
create_curve_if_necessary();
}
AutomationList::AutomationList (const AutomationList& other)
- : StatefulDestructible()
- , ControlList(other)
+ : ControlList(other)
+ , StatefulDestructible()
, _before (0)
{
- _style = other._style;
_state = other._state;
g_atomic_int_set (&_touching, other.touching());
: ControlList(other, start, end)
, _before (0)
{
- _style = other._style;
_state = other._state;
g_atomic_int_set (&_touching, other.touching());
, _before (0)
{
g_atomic_int_set (&_touching, 0);
+ _interpolation = default_interpolation ();
_state = Off;
- _style = Absolute;
set_state (node, Stateful::loading_state_version);
default:
break;
}
+
+ WritePassStarted.connect_same_thread (_writepass_connection, boost::bind (&AutomationList::snapshot_history, this, false));
}
AutomationList&
AutomationList::operator= (const AutomationList& other)
{
if (this != &other) {
-
-
+ ControlList::freeze ();
+ /* ControlList::operator= calls copy_events() which calls
+ * mark_dirty() and maybe_signal_changed()
+ */
ControlList::operator= (other);
_state = other._state;
- _style = other._style;
_touching = other._touching;
-
- mark_dirty ();
- maybe_signal_changed ();
+ ControlList::thaw ();
}
return *this;
}
}
+AutoState
+AutomationList::automation_state() const
+{
+ Glib::Threads::RWLock::ReaderLock lm (Evoral::ControlList::_lock);
+ return _state;
+}
+
void
AutomationList::set_automation_state (AutoState s)
{
- if (s != _state) {
+ {
+ Glib::Threads::RWLock::ReaderLock lm (Evoral::ControlList::_lock);
+
+ if (s == _state) {
+ return;
+ }
_state = s;
- delete _before;
if (s == Write && _desc.toggled) {
- _before = &get_state ();
- } else {
- _before = 0;
+ snapshot_history (true);
}
- automation_state_changed (s); /* EMIT SIGNAL */
}
+
+ automation_state_changed (s); /* EMIT SIGNAL */
}
-void
-AutomationList::set_automation_style (AutoStyle s)
+Evoral::ControlList::InterpolationStyle
+AutomationList::default_interpolation () const
{
- if (s != _style) {
- _style = s;
- automation_style_changed (); /* EMIT SIGNAL */
+ switch (_parameter.type()) {
+ case GainAutomation:
+ case BusSendLevel:
+ case EnvelopeAutomation:
+ return ControlList::Exponential;
+ break;
+ case TrimAutomation:
+ return ControlList::Logarithmic;
+ break;
+ default:
+ break;
}
+ /* based on Evoral::ParameterDescriptor log,toggle,.. */
+ return ControlList::default_interpolation ();
}
void
AutomationList::start_write_pass (double when)
{
- delete _before;
- if (in_new_write_pass ()) {
- _before = &get_state ();
- } else {
- _before = 0;
- }
+ snapshot_history (true);
ControlList::start_write_pass (when);
}
void
AutomationList::start_touch (double when)
{
- if (_state == Touch) {
+ if (_state == Touch) {
start_write_pass (when);
- }
+ }
g_atomic_int_set (&_touching, 1);
}
void
-AutomationList::stop_touch (bool mark, double)
+AutomationList::stop_touch (double)
{
if (g_atomic_int_get (&_touching) == 0) {
/* this touch has already been stopped (probably by Automatable::transport_stopped),
}
g_atomic_int_set (&_touching, 0);
-
- if (_state == Touch) {
-
- if (mark) {
-
- /* XXX need to mark the last added point with the
- * current time
- */
- }
- }
}
/* _before may be owned by the undo stack,
_before = 0;
}
+void
+AutomationList::snapshot_history (bool need_lock)
+{
+ if (!in_new_write_pass ()) {
+ return;
+ }
+ delete _before;
+ _before = &state (true, need_lock);
+}
+
+
void
AutomationList::thaw ()
{
}
}
+bool
+AutomationList::paste (const ControlList& alist, double pos, DoubleBeatsSamplesConverter const& bfc)
+{
+ AutomationType src_type = (AutomationType)alist.parameter().type();
+ AutomationType dst_type = (AutomationType)_parameter.type();
+
+ if (parameter_is_midi (src_type) == parameter_is_midi (dst_type)) {
+ return ControlList::paste (alist, pos);
+ }
+ bool to_sample = parameter_is_midi (src_type);
+
+ ControlList cl (alist);
+ cl.clear ();
+ for (const_iterator i = alist.begin ();i != alist.end (); ++i) {
+ double when = (*i)->when;
+ if (to_sample) {
+ when = bfc.to ((*i)->when);
+ } else {
+ when = bfc.from ((*i)->when);
+ }
+ cl.fast_simple_add (when, (*i)->value);
+ }
+ return ControlList::paste (cl, pos);
+}
+
Command*
AutomationList::memento_command (XMLNode* before, XMLNode* after)
{
XMLNode&
AutomationList::get_state ()
{
- return state (true);
+ return state (true, true);
}
XMLNode&
-AutomationList::state (bool full)
+AutomationList::state (bool save_auto_state, bool need_lock)
{
XMLNode* root = new XMLNode (X_("AutomationList"));
- LocaleGuard lg;
root->set_property ("automation-id", EventTypeMap::instance().to_symbol(_parameter));
root->set_property ("id", id());
- root->set_property ("default", _default_value);
- root->set_property ("min-yval", _min_yval);
- root->set_property ("max-yval", _max_yval);
root->set_property ("interpolation-style", _interpolation);
- if (full) {
+ if (save_auto_state) {
/* never serialize state with Write enabled - too dangerous
for the user's data
*/
root->set_property ("state", Off);
}
- root->set_property ("style", _style);
-
if (!_events.empty()) {
- root->add_child_nocopy (serialize_events());
+ root->add_child_nocopy (serialize_events (need_lock));
}
return *root;
}
XMLNode&
-AutomationList::serialize_events ()
+AutomationList::serialize_events (bool need_lock)
{
XMLNode* node = new XMLNode (X_("events"));
stringstream str;
- str.precision(15); //10 digits is enough digits for 24 hours at 96kHz
-
+ Glib::Threads::RWLock::ReaderLock lm (Evoral::ControlList::_lock, Glib::Threads::NOT_LOCK);
+ if (need_lock) {
+ lm.acquire ();
+ }
for (iterator xx = _events.begin(); xx != _events.end(); ++xx) {
- str << (double) (*xx)->when;
+ str << PBD::to_string ((*xx)->when);
str << ' ';
- str <<(double) (*xx)->value;
+ str << PBD::to_string ((*xx)->value);
str << '\n';
}
stringstream str (content_node->content());
+ std::string x_str;
+ std::string y_str;
double x;
double y;
bool ok = true;
while (str) {
- str >> x;
- if (!str) {
+ str >> x_str;
+ if (!str || !PBD::string_to<double> (x_str, x)) {
break;
}
- str >> y;
- if (!str) {
+ str >> y_str;
+ if (!str || !PBD::string_to<double> (y_str, y)) {
ok = false;
break;
}
+ y = std::min ((double)_desc.upper, std::max ((double)_desc.lower, y));
fast_simple_add (x, y);
}
int
AutomationList::set_state (const XMLNode& node, int version)
{
- LocaleGuard lg;
XMLNodeList nlist = node.children();
XMLNode* nsos;
XMLNodeIterator niter;
continue;
}
+ y = std::min ((double)_desc.upper, std::max ((double)_desc.lower, y));
fast_simple_add (x, y);
}
}
if (!node.get_property (X_("interpolation-style"), _interpolation)) {
- _interpolation = Linear;
- }
-
- if (!node.get_property (X_("default"), _default_value)) {
- _default_value = 0.0;
- }
-
- if (!node.get_property (X_("style"), _style)) {
- _style = Absolute;
+ _interpolation = default_interpolation ();
}
if (node.get_property (X_("state"), _state)) {
_state = Off;
}
- if (!node.get_property (X_("min-yval"), _min_yval)) {
- _min_yval = FLT_MIN;
- }
-
- if (!node.get_property (X_("max-yval"), _max_yval)) {
- _max_yval = FLT_MAX;
- }
-
bool have_events = false;
for (niter = nlist.begin(); niter != nlist.end(); ++niter) {
return (
static_cast<ControlList const &> (*this) != static_cast<ControlList const &> (other) ||
_state != other._state ||
- _style != other._style ||
_touching != other._touching
);
}
boost::shared_ptr<AutomationList> (new AutomationList (*this->_current.get()))
);
}
-
projects / ardour.git / blobdiff