citra_qt: Add a volume slider
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@ -7,6 +7,7 @@
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#include "audio_core/sink.h"
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#include "audio_core/sink_details.h"
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#include "common/assert.h"
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#include "core/settings.h"
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namespace AudioCore {
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@ -39,10 +40,17 @@ void DspInterface::EnableStretching(bool enable) {
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perform_time_stretching = enable;
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}
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void DspInterface::OutputFrame(const StereoFrame16& frame) {
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void DspInterface::OutputFrame(StereoFrame16& frame) {
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if (!sink)
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return;
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// Implementation of the hardware volume slider with a dynamic range of 60 dB
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float volume_scale_factor = std::exp(6.90775 * Settings::values.volume) * 0.001;
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for (size_t i = 0; i < frame.size(); i++) {
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frame[i][0] = static_cast<s16>(frame[i][0] * volume_scale_factor);
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frame[i][1] = static_cast<s16>(frame[i][1] * volume_scale_factor);
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}
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if (perform_time_stretching) {
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time_stretcher.AddSamples(&frame[0][0], frame.size());
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std::vector<s16> stretched_samples = time_stretcher.Process(sink->SamplesInQueue());
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@ -68,7 +68,7 @@ public:
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void EnableStretching(bool enable);
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protected:
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void OutputFrame(const StereoFrame16& frame);
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void OutputFrame(StereoFrame16& frame);
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private:
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void FlushResidualStretcherAudio();
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@ -143,6 +143,7 @@ void Config::ReadValues() {
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Settings::values.enable_audio_stretching =
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sdl2_config->GetBoolean("Audio", "enable_audio_stretching", true);
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Settings::values.audio_device_id = sdl2_config->Get("Audio", "output_device", "auto");
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Settings::values.volume = sdl2_config->GetReal("Audio", "volume", 1);
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// Data Storage
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Settings::values.use_virtual_sd =
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@ -164,6 +164,10 @@ enable_audio_stretching =
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# auto (default): Auto-select
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output_device =
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# Output volume.
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# 1.0 (default): 100%, 0.0; mute
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volume =
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[Data Storage]
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# Whether to create a virtual SD card.
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# 1 (default): Yes, 0: No
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@ -122,6 +122,7 @@ void Config::ReadValues() {
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qt_config->value("enable_audio_stretching", true).toBool();
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Settings::values.audio_device_id =
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qt_config->value("output_device", "auto").toString().toStdString();
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Settings::values.volume = qt_config->value("volume", 1).toFloat();
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qt_config->endGroup();
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using namespace Service::CAM;
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@ -344,6 +345,7 @@ void Config::SaveValues() {
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qt_config->setValue("output_engine", QString::fromStdString(Settings::values.sink_id));
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qt_config->setValue("enable_audio_stretching", Settings::values.enable_audio_stretching);
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qt_config->setValue("output_device", QString::fromStdString(Settings::values.audio_device_id));
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qt_config->setValue("volume", Settings::values.volume);
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qt_config->endGroup();
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using namespace Service::CAM;
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@ -19,6 +19,10 @@ ConfigureAudio::ConfigureAudio(QWidget* parent)
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ui->output_sink_combo_box->addItem(sink_detail.id);
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}
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connect(ui->volume_slider, &QSlider::valueChanged, [this] {
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ui->volume_indicator->setText(tr("%1 %").arg(ui->volume_slider->sliderPosition()));
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});
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this->setConfiguration();
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connect(ui->output_sink_combo_box,
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static_cast<void (QComboBox::*)(int)>(&QComboBox::currentIndexChanged), this,
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@ -51,6 +55,9 @@ void ConfigureAudio::setConfiguration() {
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}
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}
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ui->audio_device_combo_box->setCurrentIndex(new_device_index);
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ui->volume_slider->setValue(Settings::values.volume * ui->volume_slider->maximum());
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ui->volume_indicator->setText(tr("%1 %").arg(ui->volume_slider->sliderPosition()));
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}
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void ConfigureAudio::applyConfiguration() {
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@ -61,6 +68,8 @@ void ConfigureAudio::applyConfiguration() {
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Settings::values.audio_device_id =
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ui->audio_device_combo_box->itemText(ui->audio_device_combo_box->currentIndex())
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.toStdString();
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Settings::values.volume =
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static_cast<float>(ui->volume_slider->sliderPosition()) / ui->volume_slider->maximum();
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}
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void ConfigureAudio::updateAudioDevices(int sink_index) {
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@ -1,11 +1,18 @@
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<?xml version="1.0" encoding="utf-8"?>
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<?xml version="1.0" encoding="UTF-8"?>
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<ui version="4.0">
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<class>ConfigureAudio</class>
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<widget class="QWidget" name="ConfigureAudio">
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<property name="geometry">
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<rect>
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<x>0</x>
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<y>0</y>
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<width>188</width>
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<height>246</height>
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</rect>
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</property>
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<layout class="QVBoxLayout">
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<item>
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<widget class="QGroupBox">
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<widget class="QGroupBox" name="groupBox">
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<property name="title">
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<string>Audio</string>
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</property>
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@ -13,39 +20,90 @@
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<item>
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<layout class="QHBoxLayout">
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<item>
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<widget class="QLabel">
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<widget class="QLabel" name="label">
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<property name="text">
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<string>Output Engine:</string>
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</property>
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</widget>
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</item>
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<item>
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<widget class="QComboBox" name="output_sink_combo_box">
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</widget>
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<widget class="QComboBox" name="output_sink_combo_box"/>
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</item>
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</layout>
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</item>
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<item>
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<widget class="QCheckBox" name="toggle_audio_stretching">
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<property name="text">
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<string>Enable audio stretching</string>
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</property>
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<property name="toolTip">
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<string>This post-processing effect adjusts audio speed to match emulation speed and helps prevent audio stutter. This however increases audio latency.</string>
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</property>
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<property name="text">
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<string>Enable audio stretching</string>
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</property>
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</widget>
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</item>
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<item>
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<layout class="QHBoxLayout">
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<item>
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<widget class="QLabel">
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<widget class="QLabel" name="label">
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<property name="text">
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<string>Audio Device:</string>
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</property>
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</widget>
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</item>
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<item>
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<widget class="QComboBox" name="audio_device_combo_box">
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<widget class="QComboBox" name="audio_device_combo_box"/>
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</item>
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</layout>
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</item>
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<item>
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<layout class="QHBoxLayout" name="horizontalLayout_2">
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<property name="topMargin">
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<number>0</number>
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</property>
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<item>
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<widget class="QLabel" name="label">
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<property name="text">
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<string>Volume:</string>
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</property>
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</widget>
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</item>
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<item>
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<spacer name="horizontalSpacer">
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<property name="orientation">
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<enum>Qt::Horizontal</enum>
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</property>
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<property name="sizeHint" stdset="0">
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<size>
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<width>40</width>
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<height>20</height>
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</size>
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</property>
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</spacer>
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</item>
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<item>
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<widget class="QSlider" name="volume_slider">
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<property name="sizePolicy">
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<sizepolicy hsizetype="Expanding" vsizetype="Fixed">
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<horstretch>0</horstretch>
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<verstretch>0</verstretch>
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</sizepolicy>
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</property>
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<property name="maximum">
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<number>100</number>
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</property>
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<property name="pageStep">
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<number>10</number>
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</property>
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<property name="orientation">
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<enum>Qt::Horizontal</enum>
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</property>
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</widget>
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</item>
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<item>
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<widget class="QLabel" name="volume_indicator">
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<property name="text">
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<string>0 %</string>
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</property>
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</widget>
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</item>
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</layout>
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@ -60,8 +118,8 @@
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</property>
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<property name="sizeHint" stdset="0">
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<size>
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<width>20</width>
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<height>40</height>
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<width>167</width>
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<height>55</height>
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</size>
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</property>
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</spacer>
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@ -345,13 +345,11 @@ void Module::Interface::GetGyroscopeLowCalibrateParam(Kernel::HLERequestContext&
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void Module::Interface::GetSoundVolume(Kernel::HLERequestContext& ctx) {
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IPC::RequestParser rp{ctx, 0x17, 0, 0};
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const u8 volume = 0x3F; // TODO(purpasmart): Find out if this is the max value for the volume
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const u8 volume = static_cast<u8>(0x3F * Settings::values.volume);
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IPC::RequestBuilder rb = rp.MakeBuilder(2, 0);
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rb.Push(RESULT_SUCCESS);
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rb.Push(volume);
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LOG_WARNING(Service_HID, "(STUBBED) called");
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}
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Module::Interface::Interface(std::shared_ptr<Module> hid, const char* name, u32 max_session)
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@ -139,6 +139,7 @@ struct Values {
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std::string sink_id;
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bool enable_audio_stretching;
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std::string audio_device_id;
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float volume;
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// Camera
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std::array<std::string, Service::CAM::NumCameras> camera_name;
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