mirror of
https://github.com/dolphin-emu/dolphin.git
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338 lines
11 KiB
C++
338 lines
11 KiB
C++
// Copyright 2017 Dolphin Emulator Project
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// Licensed under GPLv2+
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// Refer to the license.txt file included.
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#include "DolphinQt/Settings/AudioPane.h"
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#include <QCheckBox>
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#include <QComboBox>
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#include <QFontMetrics>
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#include <QFormLayout>
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#include <QGridLayout>
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#include <QGroupBox>
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#include <QLabel>
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#include <QRadioButton>
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#include <QSlider>
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#include <QSpacerItem>
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#include <QSpinBox>
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#include <QVBoxLayout>
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#include "AudioCommon/AudioCommon.h"
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#include "AudioCommon/WASAPIStream.h"
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#include "Core/Config/MainSettings.h"
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#include "Core/ConfigManager.h"
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#include "Core/Core.h"
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#include "DolphinQt/Config/SettingsWindow.h"
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#include "DolphinQt/Settings.h"
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AudioPane::AudioPane()
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{
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CheckNeedForLatencyControl();
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CreateWidgets();
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LoadSettings();
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ConnectWidgets();
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connect(&Settings::Instance(), &Settings::VolumeChanged, this, &AudioPane::OnVolumeChanged);
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connect(&Settings::Instance(), &Settings::EmulationStateChanged, this,
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[=](Core::State state) { OnEmulationStateChanged(state != Core::State::Uninitialized); });
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}
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void AudioPane::CreateWidgets()
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{
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auto* dsp_box = new QGroupBox(tr("DSP Emulation Engine"));
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auto* dsp_layout = new QVBoxLayout;
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dsp_box->setLayout(dsp_layout);
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m_dsp_hle = new QRadioButton(tr("DSP HLE Emulation (fast)"));
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m_dsp_lle = new QRadioButton(tr("DSP LLE Recompiler"));
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m_dsp_interpreter = new QRadioButton(tr("DSP LLE Interpreter (slow)"));
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dsp_layout->addStretch(1);
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dsp_layout->addWidget(m_dsp_hle);
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dsp_layout->addWidget(m_dsp_lle);
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dsp_layout->addWidget(m_dsp_interpreter);
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dsp_layout->addStretch(1);
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auto* volume_box = new QGroupBox(tr("Volume"));
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auto* volume_layout = new QVBoxLayout;
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m_volume_slider = new QSlider;
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m_volume_indicator = new QLabel();
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volume_box->setLayout(volume_layout);
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m_volume_slider->setMinimum(0);
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m_volume_slider->setMaximum(100);
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m_volume_indicator->setAlignment(Qt::AlignVCenter | Qt::AlignHCenter);
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m_volume_indicator->setFixedWidth(QFontMetrics(font()).boundingRect(tr("%1 %").arg(100)).width());
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volume_layout->addWidget(m_volume_slider, 0, Qt::AlignHCenter);
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volume_layout->addWidget(m_volume_indicator, 0, Qt::AlignHCenter);
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auto* backend_box = new QGroupBox(tr("Backend Settings"));
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auto* backend_layout = new QFormLayout;
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backend_box->setLayout(backend_layout);
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m_backend_label = new QLabel(tr("Audio Backend:"));
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m_backend_combo = new QComboBox();
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m_dolby_pro_logic = new QCheckBox(tr("Dolby Pro Logic II Decoder"));
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if (m_latency_control_supported)
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{
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m_latency_label = new QLabel(tr("Latency:"));
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m_latency_spin = new QSpinBox();
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m_latency_spin->setMinimum(0);
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m_latency_spin->setMaximum(200);
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m_latency_spin->setToolTip(tr("Sets the latency (in ms). Higher values may reduce audio "
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"crackling. Certain backends only."));
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}
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m_dolby_pro_logic->setToolTip(
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tr("Enables Dolby Pro Logic II emulation using 5.1 surround. Certain backends only."));
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backend_layout->setFormAlignment(Qt::AlignLeft | Qt::AlignTop);
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backend_layout->setFieldGrowthPolicy(QFormLayout::AllNonFixedFieldsGrow);
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backend_layout->addRow(m_backend_label, m_backend_combo);
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if (m_latency_control_supported)
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backend_layout->addRow(m_latency_label, m_latency_spin);
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#ifdef _WIN32
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m_wasapi_device_label = new QLabel(tr("Device:"));
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m_wasapi_device_combo = new QComboBox;
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backend_layout->addRow(m_wasapi_device_label, m_wasapi_device_combo);
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#endif
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backend_layout->addRow(m_dolby_pro_logic);
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auto* stretching_box = new QGroupBox(tr("Audio Stretching Settings"));
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auto* stretching_layout = new QGridLayout;
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m_stretching_enable = new QCheckBox(tr("Enable Audio Stretching"));
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m_stretching_buffer_slider = new QSlider(Qt::Horizontal);
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m_stretching_buffer_indicator = new QLabel();
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m_stretching_buffer_label = new QLabel(tr("Buffer Size:"));
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stretching_box->setLayout(stretching_layout);
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m_stretching_buffer_slider->setMinimum(5);
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m_stretching_buffer_slider->setMaximum(300);
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m_stretching_enable->setToolTip(tr("Enables stretching of the audio to match emulation speed."));
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m_stretching_buffer_slider->setToolTip(tr("Size of stretch buffer in milliseconds. "
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"Values too low may cause audio crackling."));
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stretching_layout->addWidget(m_stretching_enable, 0, 0, 1, -1);
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stretching_layout->addWidget(m_stretching_buffer_label, 1, 0);
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stretching_layout->addWidget(m_stretching_buffer_slider, 1, 1);
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stretching_layout->addWidget(m_stretching_buffer_indicator, 1, 2);
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m_main_layout = new QGridLayout;
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m_main_layout->setRowStretch(0, 0);
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dsp_box->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed);
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m_main_layout->addWidget(dsp_box, 0, 0);
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m_main_layout->addWidget(volume_box, 0, 1, -1, 1);
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m_main_layout->addWidget(backend_box, 1, 0);
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m_main_layout->addWidget(stretching_box, 2, 0);
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setLayout(m_main_layout);
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}
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void AudioPane::ConnectWidgets()
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{
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connect(m_backend_combo, static_cast<void (QComboBox::*)(int)>(&QComboBox::currentIndexChanged),
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this, &AudioPane::SaveSettings);
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connect(m_volume_slider, &QSlider::valueChanged, this, &AudioPane::SaveSettings);
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if (m_latency_control_supported)
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{
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connect(m_latency_spin, static_cast<void (QSpinBox::*)(int)>(&QSpinBox::valueChanged), this,
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&AudioPane::SaveSettings);
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}
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connect(m_stretching_buffer_slider, &QSlider::valueChanged, this, &AudioPane::SaveSettings);
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connect(m_dolby_pro_logic, &QCheckBox::toggled, this, &AudioPane::SaveSettings);
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connect(m_stretching_enable, &QCheckBox::toggled, this, &AudioPane::SaveSettings);
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connect(m_dsp_hle, &QRadioButton::toggled, this, &AudioPane::SaveSettings);
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connect(m_dsp_lle, &QRadioButton::toggled, this, &AudioPane::SaveSettings);
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connect(m_dsp_interpreter, &QRadioButton::toggled, this, &AudioPane::SaveSettings);
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#ifdef _WIN32
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connect(m_wasapi_device_combo,
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static_cast<void (QComboBox::*)(int)>(&QComboBox::currentIndexChanged), this,
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&AudioPane::SaveSettings);
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#endif
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}
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void AudioPane::LoadSettings()
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{
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auto& settings = Settings::Instance();
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// DSP
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if (SConfig::GetInstance().bDSPHLE)
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{
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m_dsp_hle->setChecked(true);
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}
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else
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{
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m_dsp_lle->setChecked(SConfig::GetInstance().m_DSPEnableJIT);
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m_dsp_interpreter->setChecked(!SConfig::GetInstance().m_DSPEnableJIT);
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}
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// Backend
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const auto current = SConfig::GetInstance().sBackend;
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for (const auto& backend : AudioCommon::GetSoundBackends())
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{
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m_backend_combo->addItem(tr(backend.c_str()), QVariant(QString::fromStdString(backend)));
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if (backend == current)
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m_backend_combo->setCurrentIndex(m_backend_combo->count() - 1);
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}
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OnBackendChanged();
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// Volume
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OnVolumeChanged(settings.GetVolume());
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// DPL2
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m_dolby_pro_logic->setChecked(SConfig::GetInstance().bDPL2Decoder);
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// Latency
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if (m_latency_control_supported)
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m_latency_spin->setValue(SConfig::GetInstance().iLatency);
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// Stretch
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m_stretching_enable->setChecked(SConfig::GetInstance().m_audio_stretch);
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m_stretching_buffer_slider->setValue(SConfig::GetInstance().m_audio_stretch_max_latency);
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m_stretching_buffer_slider->setEnabled(m_stretching_enable->isChecked());
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m_stretching_buffer_indicator->setText(tr("%1 ms").arg(m_stretching_buffer_slider->value()));
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#ifdef _WIN32
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if (SConfig::GetInstance().sWASAPIDevice == "default")
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{
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m_wasapi_device_combo->setCurrentIndex(0);
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}
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else
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{
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m_wasapi_device_combo->setCurrentText(
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QString::fromStdString(SConfig::GetInstance().sWASAPIDevice));
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}
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#endif
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}
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void AudioPane::SaveSettings()
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{
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auto& settings = Settings::Instance();
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// DSP
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SConfig::GetInstance().bDSPHLE = m_dsp_hle->isChecked();
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Config::SetBaseOrCurrent(Config::MAIN_DSP_HLE, m_dsp_hle->isChecked());
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SConfig::GetInstance().m_DSPEnableJIT = m_dsp_lle->isChecked();
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Config::SetBaseOrCurrent(Config::MAIN_DSP_JIT, m_dsp_lle->isChecked());
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// Backend
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const auto selection =
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m_backend_combo->itemData(m_backend_combo->currentIndex()).toString().toStdString();
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auto& backend = SConfig::GetInstance().sBackend;
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if (selection != backend)
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{
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backend = selection;
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OnBackendChanged();
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}
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// Volume
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if (m_volume_slider->value() != settings.GetVolume())
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{
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settings.SetVolume(m_volume_slider->value());
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OnVolumeChanged(settings.GetVolume());
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}
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// DPL2
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SConfig::GetInstance().bDPL2Decoder = m_dolby_pro_logic->isChecked();
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// Latency
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if (m_latency_control_supported)
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SConfig::GetInstance().iLatency = m_latency_spin->value();
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// Stretch
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SConfig::GetInstance().m_audio_stretch = m_stretching_enable->isChecked();
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SConfig::GetInstance().m_audio_stretch_max_latency = m_stretching_buffer_slider->value();
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m_stretching_buffer_label->setEnabled(m_stretching_enable->isChecked());
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m_stretching_buffer_slider->setEnabled(m_stretching_enable->isChecked());
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m_stretching_buffer_indicator->setEnabled(m_stretching_enable->isChecked());
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m_stretching_buffer_indicator->setText(
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tr("%1 ms").arg(SConfig::GetInstance().m_audio_stretch_max_latency));
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#ifdef _WIN32
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std::string device = "default";
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if (m_wasapi_device_combo->currentIndex() != 0)
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device = m_wasapi_device_combo->currentText().toStdString();
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SConfig::GetInstance().sWASAPIDevice = device;
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#endif
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AudioCommon::UpdateSoundStream();
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}
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void AudioPane::OnBackendChanged()
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{
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const auto backend = SConfig::GetInstance().sBackend;
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m_dolby_pro_logic->setEnabled(AudioCommon::SupportsDPL2Decoder(backend));
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if (m_latency_control_supported)
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{
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m_latency_label->setEnabled(AudioCommon::SupportsLatencyControl(backend));
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m_latency_spin->setEnabled(AudioCommon::SupportsLatencyControl(backend));
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}
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#ifdef _WIN32
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bool is_wasapi = backend == BACKEND_WASAPI;
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m_wasapi_device_label->setHidden(!is_wasapi);
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m_wasapi_device_combo->setHidden(!is_wasapi);
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if (is_wasapi)
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{
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m_wasapi_device_combo->clear();
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m_wasapi_device_combo->addItem(tr("Default Device"));
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for (const auto device : WASAPIStream::GetAvailableDevices())
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m_wasapi_device_combo->addItem(QString::fromStdString(device));
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}
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#endif
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m_volume_slider->setEnabled(AudioCommon::SupportsVolumeChanges(backend));
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m_volume_indicator->setEnabled(AudioCommon::SupportsVolumeChanges(backend));
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}
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void AudioPane::OnEmulationStateChanged(bool running)
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{
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m_dsp_hle->setEnabled(!running);
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m_dsp_lle->setEnabled(!running);
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m_dsp_interpreter->setEnabled(!running);
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m_dolby_pro_logic->setEnabled(!running);
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m_backend_label->setEnabled(!running);
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m_backend_combo->setEnabled(!running);
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if (m_latency_control_supported)
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{
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m_latency_label->setEnabled(!running);
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m_latency_spin->setEnabled(!running);
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}
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#ifdef _WIN32
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m_wasapi_device_combo->setEnabled(!running);
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#endif
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}
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void AudioPane::OnVolumeChanged(int volume)
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{
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m_volume_slider->setValue(volume);
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m_volume_indicator->setText(tr("%1 %").arg(volume));
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}
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void AudioPane::CheckNeedForLatencyControl()
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{
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std::vector<std::string> backends = AudioCommon::GetSoundBackends();
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m_latency_control_supported =
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std::any_of(backends.cbegin(), backends.cend(), AudioCommon::SupportsLatencyControl);
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}
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