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Correctly save MidiSource Automation state

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This commit is contained in:
Robin Gareus 2022-07-22 01:33:30 +02:00
parent 2245042b85
commit 1b6e9fdaf8
Signed by: rgareus
GPG Key ID: A090BCE02CF57F04
1 changed files with 11 additions and 3 deletions
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14
libs/ardour/midi_source.cc
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@ -104,7 +104,7 @@ MidiSource::get_state () const
for (AutomationStateMap::const_iterator i = _automation_state.begin(); i != _automation_state.end(); ++i) {
XMLNode* child = node.add_child (X_("AutomationState"));
child->set_property (X_("parameter"), EventTypeMap::instance().to_symbol (i->first));
child->set_property (X_("state"), enum_2_string (i->second));
child->set_property (X_("state"), i->second);
}
return node;
@ -154,11 +154,19 @@ MidiSource::set_state (const XMLNode& node, int /*version*/)
}
Evoral::Parameter p = EventTypeMap::instance().from_symbol (str);
if (!(*i)->get_property (X_("state"), str)) {
/* backwards compat, older versions (<= 7000) saved an empty string for "off" */
if ((*i)->get_property (X_("state"), str)) {
if (str.empty ()) {
set_automation_state_of (p, Off);
continue;
}
}
AutoState s;
if (!(*i)->get_property (X_("state"), s)) {
error << _("Missing state property on AutomationState") << endmsg;
return -1;
}
AutoState s = static_cast<AutoState>(string_2_enum (str, s));
set_automation_state_of (p, s);
}
}