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UI: Add option to disable audio ducking on windows

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The audio subsystem of windows is by default configured to lower the
volume of other things while a communications device (mic) is currently
active.  This patch prevents that from being enabled with OBS.  If the
user needs audio ducking enabled again for whatever reason, there is now
an option to re-enable it in advanced settings.

Closes jp9000/obs-studio#884
This commit is contained in:
mntone 2017-04-17 22:38:16 +09:00 • committed by jp9000
commit 9efd2b87aa
6 changed files with 90 additions and 0 deletions
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19
UI/window-basic-settings.cpp
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@ -392,6 +392,9 @@ OBSBasicSettings::OBSBasicSettings(QWidget *parent)
HookWidget(ui->resetOSXVSync, CHECK_CHANGED, ADV_CHANGED);
#if defined(_WIN32) || defined(__APPLE__)
HookWidget(ui->monitoringDevice, COMBO_CHANGED, ADV_CHANGED);
#endif
#ifdef _WIN32
HookWidget(ui->disableAudioDucking, CHECK_CHANGED, ADV_CHANGED);
#endif
HookWidget(ui->filenameFormatting, EDIT_CHANGED, ADV_CHANGED);
HookWidget(ui->overwriteIfExists, CHECK_CHANGED, ADV_CHANGED);
@ -461,6 +464,7 @@ OBSBasicSettings::OBSBasicSettings(QWidget *parent)
delete ui->advancedGeneralGroupBox;
delete ui->enableNewSocketLoop;
delete ui->enableLowLatencyMode;
delete ui->disableAudioDucking;
ui->rendererLabel = nullptr;
ui->renderer = nullptr;
ui->adapterLabel = nullptr;
@ -470,6 +474,7 @@ OBSBasicSettings::OBSBasicSettings(QWidget *parent)
ui->advancedGeneralGroupBox = nullptr;
ui->enableNewSocketLoop = nullptr;
ui->enableLowLatencyMode = nullptr;
ui->disableAudioDucking = nullptr;
#endif
#ifndef __APPLE__
@ -2065,6 +2070,10 @@ void OBSBasicSettings::LoadAdvancedSettings()
ui->resetOSXVSync->setChecked(resetOSXVSync);
ui->resetOSXVSync->setEnabled(disableOSXVSync);
#elif _WIN32
bool disableAudioDucking = config_get_bool(App()->GlobalConfig(),
"Audio", "DisableAudioDucking");
ui->disableAudioDucking->setChecked(disableAudioDucking);
const char *processPriority = config_get_string(App()->GlobalConfig(),
"General", "ProcessPriority");
bool enableNewSocketLoop = config_get_bool(main->Config(), "Output",
@ -2585,6 +2594,16 @@ void OBSBasicSettings::SaveAdvancedSettings()
SaveCombo(ui->monitoringDevice, "Audio", "MonitoringDeviceName");
SaveComboData(ui->monitoringDevice, "Audio", "MonitoringDeviceId");
#endif
#ifdef _WIN32
if (WidgetChanged(ui->disableAudioDucking)) {
bool disable = ui->disableAudioDucking->isChecked();
config_set_bool(App()->GlobalConfig(),
"Audio", "DisableAudioDucking", disable);
DisableAudioDucking(disable);
}
#endif
SaveEdit(ui->filenameFormatting, "Output", "FilenameFormatting");
SaveEdit(ui->simpleRBPrefix, "SimpleOutput", "RecRBPrefix");
SaveEdit(ui->simpleRBSuffix, "SimpleOutput", "RecRBSuffix");