mirror of
https://github.com/obsproject/obs-studio.git
synced 2026-09-01 15:49:51 +08:00
jp9000
dce0afa84f
This fixes the issue where the labels wouldn't have enough space for localization text in certain circumstances, and also fixes some issues with alignment
287 lines
8.5 KiB
C++
287 lines
8.5 KiB
C++
#include <QHBoxLayout>
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#include <QGridLayout>
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#include <QLabel>
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#include <QSpinBox>
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#include <QCheckBox>
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#include <QSlider>
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#include "qt-wrappers.hpp"
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#include "adv-audio-control.hpp"
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#ifndef NSEC_PER_MSEC
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#define NSEC_PER_MSEC 1000000
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#endif
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OBSAdvAudioCtrl::OBSAdvAudioCtrl(QGridLayout *layout, obs_source_t *source_)
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: source(source_)
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{
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QHBoxLayout *hlayout;
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signal_handler_t *handler = obs_source_get_signal_handler(source);
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const char *sourceName = obs_source_get_name(source);
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float vol = obs_source_get_volume(source);
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uint32_t flags = obs_source_get_flags(source);
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uint32_t mixers = obs_source_get_audio_mixers(source);
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forceMonoContainer = new QWidget();
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mixerContainer = new QWidget();
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panningContainer = new QWidget();
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labelL = new QLabel();
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labelR = new QLabel();
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nameLabel = new QLabel();
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volume = new QSpinBox();
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forceMono = new QCheckBox();
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panning = new QSlider(Qt::Horizontal);
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syncOffset = new QSpinBox();
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mixer1 = new QCheckBox();
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mixer2 = new QCheckBox();
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mixer3 = new QCheckBox();
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mixer4 = new QCheckBox();
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volChangedSignal.Connect(handler, "volume", OBSSourceVolumeChanged,
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this);
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syncOffsetSignal.Connect(handler, "audio_sync", OBSSourceSyncChanged,
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this);
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flagsSignal.Connect(handler, "update_flags", OBSSourceFlagsChanged,
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this);
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mixersSignal.Connect(handler, "audio_mixers", OBSSourceMixersChanged,
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this);
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hlayout = new QHBoxLayout();
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hlayout->setContentsMargins(0, 0, 0, 0);
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forceMonoContainer->setLayout(hlayout);
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hlayout = new QHBoxLayout();
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hlayout->setContentsMargins(0, 0, 0, 0);
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mixerContainer->setLayout(hlayout);
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hlayout = new QHBoxLayout();
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hlayout->setContentsMargins(0, 0, 0, 0);
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panningContainer->setLayout(hlayout);
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panningContainer->setMinimumWidth(100);
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labelL->setText("L");
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labelR->setText("R");
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nameLabel->setMinimumWidth(170);
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nameLabel->setText(QT_UTF8(sourceName));
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nameLabel->setAlignment(Qt::AlignHCenter | Qt::AlignVCenter);
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volume->setMinimum(0);
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volume->setMaximum(2000);
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volume->setValue(int(vol * 100.0f));
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forceMono->setChecked((flags & OBS_SOURCE_FLAG_FORCE_MONO) != 0);
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forceMonoContainer->layout()->addWidget(forceMono);
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forceMonoContainer->layout()->setAlignment(forceMono,
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Qt::AlignHCenter | Qt::AlignVCenter);
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QSizePolicy sizePolicy(QSizePolicy::Preferred, QSizePolicy::Preferred);
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panning->setMinimum(0);
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panning->setMaximum(100);
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panning->setTickPosition(QSlider::TicksAbove);
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panning->setEnabled(false);
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panning->setValue(50); /* XXX */
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int64_t cur_sync = obs_source_get_sync_offset(source);
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syncOffset->setMinimum(-20000);
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syncOffset->setMaximum(20000);
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syncOffset->setValue(int(cur_sync / NSEC_PER_MSEC));
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mixer1->setText("1");
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mixer1->setChecked(mixers & (1<<0));
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mixer2->setText("2");
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mixer2->setChecked(mixers & (1<<1));
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mixer3->setText("3");
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mixer3->setChecked(mixers & (1<<2));
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mixer4->setText("4");
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mixer4->setChecked(mixers & (1<<3));
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panningContainer->layout()->addWidget(labelL);
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panningContainer->layout()->addWidget(panning);
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panningContainer->layout()->addWidget(labelR);
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panningContainer->setMaximumWidth(170);
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mixerContainer->layout()->addWidget(mixer1);
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mixerContainer->layout()->addWidget(mixer2);
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mixerContainer->layout()->addWidget(mixer3);
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mixerContainer->layout()->addWidget(mixer4);
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QWidget::connect(volume, SIGNAL(valueChanged(int)),
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this, SLOT(volumeChanged(int)));
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QWidget::connect(forceMono, SIGNAL(clicked(bool)),
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this, SLOT(downmixMonoChanged(bool)));
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QWidget::connect(panning, SIGNAL(valueChanged(int)),
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this, SLOT(panningChanged(int)));
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QWidget::connect(syncOffset, SIGNAL(valueChanged(int)),
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this, SLOT(syncOffsetChanged(int)));
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QWidget::connect(mixer1, SIGNAL(clicked(bool)),
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this, SLOT(mixer1Changed(bool)));
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QWidget::connect(mixer2, SIGNAL(clicked(bool)),
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this, SLOT(mixer2Changed(bool)));
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QWidget::connect(mixer3, SIGNAL(clicked(bool)),
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this, SLOT(mixer3Changed(bool)));
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QWidget::connect(mixer4, SIGNAL(clicked(bool)),
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this, SLOT(mixer4Changed(bool)));
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int lastRow = layout->rowCount();
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layout->addWidget(nameLabel, lastRow, 0);
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layout->addWidget(volume, lastRow, 1);
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layout->addWidget(forceMonoContainer, lastRow, 2);
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layout->addWidget(panningContainer, lastRow, 3);
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layout->addWidget(syncOffset, lastRow, 4);
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layout->addWidget(mixerContainer, lastRow, 5);
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layout->layout()->setAlignment(mixerContainer,
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Qt::AlignHCenter | Qt::AlignVCenter);
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}
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OBSAdvAudioCtrl::~OBSAdvAudioCtrl()
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{
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nameLabel->deleteLater();
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volume->deleteLater();
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forceMonoContainer->deleteLater();
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panningContainer->deleteLater();
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syncOffset->deleteLater();
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mixerContainer->deleteLater();
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}
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/* ------------------------------------------------------------------------- */
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/* OBS source callbacks */
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void OBSAdvAudioCtrl::OBSSourceFlagsChanged(void *param, calldata_t *calldata)
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{
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uint32_t flags = (uint32_t)calldata_int(calldata, "flags");
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QMetaObject::invokeMethod(reinterpret_cast<OBSAdvAudioCtrl*>(param),
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"SourceFlagsChanged", Q_ARG(uint32_t, flags));
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}
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void OBSAdvAudioCtrl::OBSSourceVolumeChanged(void *param, calldata_t *calldata)
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{
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float volume = (float)calldata_float(calldata, "volume");
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QMetaObject::invokeMethod(reinterpret_cast<OBSAdvAudioCtrl*>(param),
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"SourceVolumeChanged", Q_ARG(float, volume));
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}
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void OBSAdvAudioCtrl::OBSSourceSyncChanged(void *param, calldata_t *calldata)
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{
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int64_t offset = calldata_int(calldata, "offset");
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QMetaObject::invokeMethod(reinterpret_cast<OBSAdvAudioCtrl*>(param),
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"SourceSyncChanged", Q_ARG(int64_t, offset));
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}
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void OBSAdvAudioCtrl::OBSSourceMixersChanged(void *param, calldata_t *calldata)
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{
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uint32_t mixers = (uint32_t)calldata_int(calldata, "mixers");
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QMetaObject::invokeMethod(reinterpret_cast<OBSAdvAudioCtrl*>(param),
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"SourceMixersChanged", Q_ARG(uint32_t, mixers));
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}
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/* ------------------------------------------------------------------------- */
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/* Qt event queue source callbacks */
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static inline void setCheckboxState(QCheckBox *checkbox, bool checked)
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{
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checkbox->blockSignals(true);
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checkbox->setChecked(checked);
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checkbox->blockSignals(false);
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}
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void OBSAdvAudioCtrl::SourceFlagsChanged(uint32_t flags)
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{
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bool forceMonoVal = (flags & OBS_SOURCE_FLAG_FORCE_MONO) != 0;
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setCheckboxState(forceMono, forceMonoVal);
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}
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void OBSAdvAudioCtrl::SourceVolumeChanged(float value)
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{
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volume->blockSignals(true);
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volume->setValue(int(value * 100));
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volume->blockSignals(false);
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}
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void OBSAdvAudioCtrl::SourceSyncChanged(int64_t offset)
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{
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syncOffset->setValue(offset / NSEC_PER_MSEC);
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}
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void OBSAdvAudioCtrl::SourceMixersChanged(uint32_t mixers)
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{
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setCheckboxState(mixer1, mixers & (1<<0));
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setCheckboxState(mixer2, mixers & (1<<1));
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setCheckboxState(mixer3, mixers & (1<<2));
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setCheckboxState(mixer4, mixers & (1<<3));
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}
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/* ------------------------------------------------------------------------- */
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/* Qt control callbacks */
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void OBSAdvAudioCtrl::volumeChanged(int percentage)
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{
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float val = float(percentage) / 100.0f;
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if (!close_float(val, obs_source_get_volume(source), 0.01f))
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obs_source_set_volume(source, val);
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}
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void OBSAdvAudioCtrl::downmixMonoChanged(bool checked)
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{
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uint32_t flags = obs_source_get_flags(source);
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bool forceMonoActive = (flags & OBS_SOURCE_FLAG_FORCE_MONO) != 0;
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if (forceMonoActive != checked) {
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if (checked)
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flags |= OBS_SOURCE_FLAG_FORCE_MONO;
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else
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flags &= ~OBS_SOURCE_FLAG_FORCE_MONO;
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obs_source_set_flags(source, flags);
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}
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}
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void OBSAdvAudioCtrl::panningChanged(int val)
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{
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/* TODO */
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UNUSED_PARAMETER(val);
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}
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void OBSAdvAudioCtrl::syncOffsetChanged(int milliseconds)
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{
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int64_t cur_val = obs_source_get_sync_offset(source);
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if (cur_val / NSEC_PER_MSEC != milliseconds)
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obs_source_set_sync_offset(source,
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int64_t(milliseconds) * NSEC_PER_MSEC);
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}
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static inline void setMixer(obs_source_t *source, const int mixerIdx,
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const bool checked)
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{
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uint32_t mixers = obs_source_get_audio_mixers(source);
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uint32_t new_mixers = mixers;
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if (checked) new_mixers |= (1<<mixerIdx);
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else new_mixers &= ~(1<<mixerIdx);
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obs_source_set_audio_mixers(source, new_mixers);
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}
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void OBSAdvAudioCtrl::mixer1Changed(bool checked)
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{
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setMixer(source, 0, checked);
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}
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void OBSAdvAudioCtrl::mixer2Changed(bool checked)
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{
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setMixer(source, 1, checked);
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}
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void OBSAdvAudioCtrl::mixer3Changed(bool checked)
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{
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setMixer(source, 2, checked);
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}
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void OBSAdvAudioCtrl::mixer4Changed(bool checked)
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{
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setMixer(source, 3, checked);
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}
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