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Implement VST UI touch (begin/end Edit)

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This commit is contained in:
Robin Gareus 2018-04-02 22:33:11 +02:00
parent d0f7bec624
commit 868eec264f
1 changed files with 12 additions and 0 deletions
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12
libs/ardour/session_vst.cc
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@ -500,11 +500,23 @@ intptr_t Session::vst_callback (
case audioMasterBeginEdit:
SHOW_CALLBACK ("audioMasterBeginEdit");
// begin of automation session (when mouse down), parameter index in <index>
if (plug && plug->plugin_insert ()) {
boost::shared_ptr<AutomationControl> ac = plug->plugin_insert ()->automation_control (Evoral::Parameter (PluginAutomation, 0, index));
if (ac) {
ac->start_touch (ac->session().transport_sample());
}
}
return 0;
case audioMasterEndEdit:
SHOW_CALLBACK ("audioMasterEndEdit");
// end of automation session (when mouse up), parameter index in <index>
if (plug && plug->plugin_insert ()) {
boost::shared_ptr<AutomationControl> ac = plug->plugin_insert ()->automation_control (Evoral::Parameter (PluginAutomation, 0, index));
if (ac) {
ac->stop_touch (ac->session().transport_sample());
}
}
return 0;
case audioMasterOpenFileSelector: