obs_data_t *obs_save_source(obs_source_t *source)
{
obs_data_t *source_data = obs_data_create();
obs_data_t *settings = obs_source_get_settings(source);
float volume = obs_source_get_volume(source);
const char *name = obs_source_get_name(source);
const char *id = obs_source_get_id(source);
obs_source_save(source);
obs_data_set_string(source_data, "name", name);
obs_data_set_string(source_data, "id", id);
obs_data_set_obj (source_data, "settings", settings);
obs_data_set_double(source_data, "volume", volume);
obs_data_release(settings);
return source_data;
}
bool obs_fader_attach_source(obs_fader_t *fader, obs_source_t *source)
{
signal_handler_t *sh;
if (!fader || !source)
return false;
obs_fader_detach_source(fader);
pthread_mutex_lock(&fader->mutex);
sh = obs_source_get_signal_handler(source);
signal_handler_connect(sh, "volume",
fader_source_volume_changed, fader);
signal_handler_connect(sh, "destroy",
fader_source_destroyed, fader);
fader->source = source;
fader->cur_db = mul_to_db(obs_source_get_volume(source));
pthread_mutex_unlock(&fader->mutex);
return true;
}
OBSAdvAudioCtrl::OBSAdvAudioCtrl(QGridLayout *, obs_source_t *source_)
: source(source_)
{
QHBoxLayout *hlayout;
signal_handler_t *handler = obs_source_get_signal_handler(source);
const char *sourceName = obs_source_get_name(source);
float vol = obs_source_get_volume(source);
uint32_t flags = obs_source_get_flags(source);
uint32_t mixers = obs_source_get_audio_mixers(source);
forceMonoContainer = new QWidget();
mixerContainer = new QWidget();
balanceContainer = new QWidget();
labelL = new QLabel();
labelR = new QLabel();
nameLabel = new QLabel();
volume = new QDoubleSpinBox();
forceMono = new QCheckBox();
balance = new BalanceSlider();
#if defined(_WIN32) || defined(__APPLE__) || HAVE_PULSEAUDIO
monitoringType = new QComboBox();
#endif
syncOffset = new QSpinBox();
mixer1 = new QCheckBox();
mixer2 = new QCheckBox();
mixer3 = new QCheckBox();
mixer4 = new QCheckBox();
mixer5 = new QCheckBox();
mixer6 = new QCheckBox();
volChangedSignal.Connect(handler, "volume", OBSSourceVolumeChanged,
this);
syncOffsetSignal.Connect(handler, "audio_sync", OBSSourceSyncChanged,
this);
flagsSignal.Connect(handler, "update_flags", OBSSourceFlagsChanged,
this);
mixersSignal.Connect(handler, "audio_mixers", OBSSourceMixersChanged,
this);
hlayout = new QHBoxLayout();
hlayout->setContentsMargins(0, 0, 0, 0);
forceMonoContainer->setLayout(hlayout);
hlayout = new QHBoxLayout();
hlayout->setContentsMargins(0, 0, 0, 0);
mixerContainer->setLayout(hlayout);
hlayout = new QHBoxLayout();
hlayout->setContentsMargins(0, 0, 0, 0);
balanceContainer->setLayout(hlayout);
balanceContainer->setMinimumWidth(100);
labelL->setText("L");
labelR->setText("R");
nameLabel->setMinimumWidth(170);
nameLabel->setText(QT_UTF8(sourceName));
nameLabel->setAlignment(Qt::AlignHCenter | Qt::AlignVCenter);
volume->setMinimum(MIN_DB - 0.1);
volume->setMaximum(MAX_DB);
volume->setSingleStep(0.1);
volume->setDecimals(1);
volume->setSuffix(" dB");
volume->setValue(obs_mul_to_db(vol));
if (volume->value() < MIN_DB)
volume->setSpecialValueText("-inf dB");
forceMono->setChecked((flags & OBS_SOURCE_FLAG_FORCE_MONO) != 0);
forceMonoContainer->layout()->addWidget(forceMono);
forceMonoContainer->layout()->setAlignment(forceMono,
Qt::AlignHCenter | Qt::AlignVCenter);
balance->setOrientation(Qt::Horizontal);
balance->setMinimum(0);
balance->setMaximum(100);
balance->setTickPosition(QSlider::TicksAbove);
balance->setTickInterval(50);
OBSBasic *main = reinterpret_cast<OBSBasic*>(App()->GetMainWindow());
const char *speakers = config_get_string(main->Config(), "Audio",
"ChannelSetup");
if (strcmp(speakers, "Mono") == 0)
balance->setEnabled(false);
else
balance->setEnabled(true);
float bal = obs_source_get_balance_value(source) * 100.0f;
balance->setValue((int)bal);
int64_t cur_sync = obs_source_get_sync_offset(source);
syncOffset->setMinimum(-950);
syncOffset->setMaximum(20000);
syncOffset->setValue(int(cur_sync / NSEC_PER_MSEC));
int idx;
#if defined(_WIN32) || defined(__APPLE__) || HAVE_PULSEAUDIO
monitoringType->addItem(QTStr("Basic.AdvAudio.Monitoring.None"),
(int)OBS_MONITORING_TYPE_NONE);
monitoringType->addItem(QTStr("Basic.AdvAudio.Monitoring.MonitorOnly"),
(int)OBS_MONITORING_TYPE_MONITOR_ONLY);
monitoringType->addItem(QTStr("Basic.AdvAudio.Monitoring.Both"),
(int)OBS_MONITORING_TYPE_MONITOR_AND_OUTPUT);
int mt = (int)obs_source_get_monitoring_type(source);
idx = monitoringType->findData(mt);
monitoringType->setCurrentIndex(idx);
#endif
mixer1->setText("1");
mixer1->setChecked(mixers & (1<<0));
mixer2->setText("2");
mixer2->setChecked(mixers & (1<<1));
mixer3->setText("3");
mixer3->setChecked(mixers & (1<<2));
mixer4->setText("4");
mixer4->setChecked(mixers & (1<<3));
mixer5->setText("5");
mixer5->setChecked(mixers & (1<<4));
mixer6->setText("6");
mixer6->setChecked(mixers & (1<<5));
speaker_layout sl = obs_source_get_speaker_layout(source);
if (sl == SPEAKERS_STEREO) {
balanceContainer->layout()->addWidget(labelL);
balanceContainer->layout()->addWidget(balance);
balanceContainer->layout()->addWidget(labelR);
balanceContainer->setMaximumWidth(170);
}
mixerContainer->layout()->addWidget(mixer1);
mixerContainer->layout()->addWidget(mixer2);
mixerContainer->layout()->addWidget(mixer3);
mixerContainer->layout()->addWidget(mixer4);
mixerContainer->layout()->addWidget(mixer5);
mixerContainer->layout()->addWidget(mixer6);
QWidget::connect(volume, SIGNAL(valueChanged(double)),
this, SLOT(volumeChanged(double)));
QWidget::connect(forceMono, SIGNAL(clicked(bool)),
this, SLOT(downmixMonoChanged(bool)));
QWidget::connect(balance, SIGNAL(valueChanged(int)),
this, SLOT(balanceChanged(int)));
QWidget::connect(balance, SIGNAL(doubleClicked()),
this, SLOT(ResetBalance()));
QWidget::connect(syncOffset, SIGNAL(valueChanged(int)),
this, SLOT(syncOffsetChanged(int)));
#if defined(_WIN32) || defined(__APPLE__) || HAVE_PULSEAUDIO
QWidget::connect(monitoringType, SIGNAL(currentIndexChanged(int)),
this, SLOT(monitoringTypeChanged(int)));
#endif
QWidget::connect(mixer1, SIGNAL(clicked(bool)),
this, SLOT(mixer1Changed(bool)));
QWidget::connect(mixer2, SIGNAL(clicked(bool)),
this, SLOT(mixer2Changed(bool)));
QWidget::connect(mixer3, SIGNAL(clicked(bool)),
this, SLOT(mixer3Changed(bool)));
QWidget::connect(mixer4, SIGNAL(clicked(bool)),
this, SLOT(mixer4Changed(bool)));
QWidget::connect(mixer5, SIGNAL(clicked(bool)),
this, SLOT(mixer5Changed(bool)));
QWidget::connect(mixer6, SIGNAL(clicked(bool)),
this, SLOT(mixer6Changed(bool)));
setObjectName(sourceName);
}
