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Code Pull Requests Releases Activity

Restrict Device selection to valid choices.

This commit is contained in:
Robin Gareus 2016-11-26 14:31:24 +01:00
parent 335debfa2f
commit 0cb9d4a3d2
1 changed files with 35 additions and 0 deletions
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35
gtk2_ardour/engine_dialog.cc
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@ -1592,6 +1592,24 @@ void
EngineControl::input_device_changed ()
{
DEBUG_ECONTROL ("input_device_changed");
boost::shared_ptr<ARDOUR::AudioBackend> backend = ARDOUR::AudioEngine::instance()->current_backend();
if (backend && backend->match_input_output_devices_or_none ()) {
const std::string& dev_none = ARDOUR::AudioBackend::get_standard_device_name (ARDOUR::AudioBackend::DeviceNone);
if (get_output_device_name () != dev_none
&& get_input_device_name () != dev_none
&& get_input_device_name () != get_output_device_name ()) {
block_changed_signals ();
if (contains_value (output_device_combo, get_input_device_name ())) {
output_device_combo.set_active_text (get_input_device_name ());
} else {
assert (contains_value (output_device_combo, dev_none));
output_device_combo.set_active_text (dev_none);
}
unblock_changed_signals ();
}
}
device_changed ();
}
@ -1599,6 +1617,23 @@ void
EngineControl::output_device_changed ()
{
DEBUG_ECONTROL ("output_device_changed");
boost::shared_ptr<ARDOUR::AudioBackend> backend = ARDOUR::AudioEngine::instance()->current_backend();
if (backend && backend->match_input_output_devices_or_none ()) {
const std::string& dev_none = ARDOUR::AudioBackend::get_standard_device_name (ARDOUR::AudioBackend::DeviceNone);
if (get_input_device_name () != dev_none
&& get_input_device_name () != dev_none
&& get_input_device_name () != get_output_device_name ()) {
block_changed_signals ();
if (contains_value (input_device_combo, get_output_device_name ())) {
input_device_combo.set_active_text (get_output_device_name ());
} else {
assert (contains_value (input_device_combo, dev_none));
input_device_combo.set_active_text (dev_none);
}
unblock_changed_signals ();
}
}
device_changed ();
}