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Fix I/O Plugin meter without session - amend c10c3ed6

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The RecoderUI can show device input meters as long as a backend is
running regardless of a session. I/O Plugins are however
part of a specific session.
This commit is contained in:
Robin Gareus 2022-05-18 21:06:45 +02:00
parent 6f7adbda59
commit 5c18e64616
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GPG key ID: A090BCE02CF57F04
1 changed files with 27 additions and 20 deletions
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13
gtk2_ardour/recorder_ui.cc
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@ -785,7 +785,10 @@ bool
RecorderUI::update_meters () RecorderUI::update_meters ()
{ {
PortManager::AudioInputPorts const aip (AudioEngine::instance ()->audio_input_ports ()); PortManager::AudioInputPorts const aip (AudioEngine::instance ()->audio_input_ports ());
boost::shared_ptr<IOPlugList> iop (_session->io_plugs ()); boost::shared_ptr<IOPlugList> iop;
if (_session) {
iop = _session->io_plugs ();
}
/* scope data needs to be read continuously */ /* scope data needs to be read continuously */
for (PortManager::AudioInputPorts::const_iterator i = aip.begin (); i != aip.end (); ++i) { for (PortManager::AudioInputPorts::const_iterator i = aip.begin (); i != aip.end (); ++i) {
@ -795,7 +798,8 @@ RecorderUI::update_meters ()
} }
} }
for (auto& p : *iop) { if (iop) {
for (auto const& p : *iop) {
PortManager::AudioInputPorts const& aip (p->audio_input_ports ()); PortManager::AudioInputPorts const& aip (p->audio_input_ports ());
for (auto i = aip.begin (); i != aip.end (); ++i) { for (auto i = aip.begin (); i != aip.end (); ++i) {
InputPortMap::iterator im = _input_ports.find (i->first); InputPortMap::iterator im = _input_ports.find (i->first);
@ -804,6 +808,7 @@ RecorderUI::update_meters ()
} }
} }
} }
}
if (!contents ().get_mapped ()) { if (!contents ().get_mapped ()) {
return true; return true;
@ -825,7 +830,8 @@ RecorderUI::update_meters ()
} }
} }
for (auto& p : *iop) { if (iop) {
for (auto const& p : *iop) {
PortManager::AudioInputPorts const& aip (p->audio_input_ports ()); PortManager::AudioInputPorts const& aip (p->audio_input_ports ());
PortManager::MIDIInputPorts const& mip (p->midi_input_ports ()); PortManager::MIDIInputPorts const& mip (p->midi_input_ports ());
for (auto i = aip.begin (); i != aip.end (); ++i) { for (auto i = aip.begin (); i != aip.end (); ++i) {
@ -842,6 +848,7 @@ RecorderUI::update_meters ()
} }
} }
} }
}
for (list<TrackRecordAxis*>::const_iterator i = _recorders.begin (); i != _recorders.end (); ++i) { for (list<TrackRecordAxis*>::const_iterator i = _recorders.begin (); i != _recorders.end (); ++i) {
(*i)->fast_update (); (*i)->fast_update ();