diff options
author | Paul Davis <paul@linuxaudiosystems.com> | 2015-10-21 22:31:30 -0400 |
---|---|---|
committer | Paul Davis <paul@linuxaudiosystems.com> | 2015-10-21 22:31:35 -0400 |
commit | 8d3a8ca9136c3fb8a8bd24dd5d99c8e2e76699bd (patch) | |
tree | 86e9cb3829a6a49647c57ae6a9a2d0b15c665a38 /libs/ardour/midi_track.cc | |
parent | 6ca3a1593e1467e057637e5ba863ca613e576eb8 (diff) |
Add AutomationControl::set_value_unchecked() and AutomationControl::writable() and use them.
Classes derived from AutomationControl now check ::writable() in their ::set_value() methods to ensure that they
do not attempt to overwrite data sent to them while automation playback is underway.
Diffstat (limited to 'libs/ardour/midi_track.cc')
-rw-r--r-- | libs/ardour/midi_track.cc | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/libs/ardour/midi_track.cc b/libs/ardour/midi_track.cc index f3bc2c4f79..c49a2ef7f1 100644 --- a/libs/ardour/midi_track.cc +++ b/libs/ardour/midi_track.cc @@ -717,6 +717,14 @@ MidiTrack::set_parameter_automation_state (Evoral::Parameter param, AutoState st void MidiTrack::MidiControl::set_value(double val) { + if (writable()) { + set_value_unchecked (val); + } +} + +void +MidiTrack::MidiControl::set_value_unchecked(double val) +{ const Evoral::Parameter ¶meter = _list ? _list->parameter() : Control::parameter(); const Evoral::ParameterDescriptor &desc = EventTypeMap::instance().descriptor(parameter); |