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audio_core: Add configuration settings.

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This commit is contained in:
bunnei 2018-07-30 23:57:53 -04:00
parent f5efac3442
commit ca84b530a3
12 changed files with 330 additions and 21 deletions
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5
src/audio_core/audio_out.cpp
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@ -7,6 +7,7 @@
#include "audio_core/sink_details.h"
#include "common/assert.h"
#include "common/logging/log.h"
#include "core/settings.h"
namespace AudioCore {
@ -29,8 +30,8 @@ static Stream::Format ChannelsToStreamFormat(u32 num_channels) {
StreamPtr AudioOut::OpenStream(u32 sample_rate, u32 num_channels,
Stream::ReleaseCallback&& release_callback) {
if (!sink) {
const SinkDetails& sink_details = GetSinkDetails("auto");
sink = sink_details.factory("");
const SinkDetails& sink_details = GetSinkDetails(Settings::values.sink_id);
sink = sink_details.factory(Settings::values.audio_device_id);
}
return std::make_shared<Stream>(sample_rate, ChannelsToStreamFormat(num_channels),

35
src/audio_core/stream.cpp
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@ -2,14 +2,17 @@
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#include "common/assert.h"
#include "common/logging/log.h"
#include "core/core_timing.h"
#include "core/core_timing_util.h"
#include <algorithm>
#include <cmath>
#include "audio_core/sink.h"
#include "audio_core/sink_details.h"
#include "audio_core/stream.h"
#include "common/assert.h"
#include "common/logging/log.h"
#include "core/core_timing.h"
#include "core/core_timing_util.h"
#include "core/settings.h"
namespace AudioCore {
@ -56,6 +59,24 @@ s64 Stream::GetBufferReleaseCycles(const Buffer& buffer) const {
return CoreTiming::usToCycles((static_cast<u64>(num_samples) * 1000000) / sample_rate);
}
static std::vector<s16> GetVolumeAdjustedSamples(const std::vector<u8>& data) {
std::vector<s16> samples(data.size() / sizeof(s16));
std::memcpy(samples.data(), data.data(), data.size());
const float volume{std::clamp(Settings::values.volume, 0.0f, 1.0f)};
if (volume == 1.0f) {
return samples;
}
// Implementation of a volume slider with a dynamic range of 60 dB
const float volume_scale_factor{std::exp(6.90775f * volume) * 0.001f};
for (auto& sample : samples) {
sample = static_cast<s16>(sample * volume_scale_factor);
}
return samples;
}
void Stream::PlayNextBuffer() {
if (!IsPlaying()) {
// Ensure we are in playing state before playing the next buffer
@ -75,9 +96,9 @@ void Stream::PlayNextBuffer() {
active_buffer = queued_buffers.front();
queued_buffers.pop();
sink_stream.EnqueueSamples(GetNumChannels(),
reinterpret_cast<const s16*>(active_buffer->GetData().data()),
active_buffer->GetData().size() / GetSampleSize());
const size_t sample_count{active_buffer->GetData().size() / GetSampleSize()};
sink_stream.EnqueueSamples(
GetNumChannels(), GetVolumeAdjustedSamples(active_buffer->GetData()).data(), sample_count);
CoreTiming::ScheduleEventThreadsafe(GetBufferReleaseCycles(*active_buffer), release_event, {});
}

5
src/core/settings.h
View File

@ -137,6 +137,11 @@ struct Values {
std::string log_filter;
// Audio
std::string sink_id;
std::string audio_device_id;
float volume;
// Debugging
bool use_gdbstub;
u16 gdbstub_port;

3
src/yuzu/CMakeLists.txt
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@ -11,6 +11,8 @@ add_executable(yuzu
bootmanager.h
configuration/config.cpp
configuration/config.h
configuration/configure_audio.cpp
configuration/configure_audio.h
configuration/configure_debug.cpp
configuration/configure_debug.h
configuration/configure_dialog.cpp
@ -55,6 +57,7 @@ add_executable(yuzu
set(UIS
aboutdialog.ui
configuration/configure.ui
configuration/configure_audio.ui
configuration/configure_debug.ui
configuration/configure_general.ui
configuration/configure_graphics.ui

13
src/yuzu/configuration/config.cpp
View File

@ -92,6 +92,13 @@ void Config::ReadValues() {
Settings::values.bg_blue = qt_config->value("bg_blue", 0.0).toFloat();
qt_config->endGroup();
qt_config->beginGroup("Audio");
Settings::values.sink_id = qt_config->value("output_engine", "auto").toString().toStdString();
Settings::values.audio_device_id =
qt_config->value("output_device", "auto").toString().toStdString();
Settings::values.volume = qt_config->value("volume", 1).toFloat();
qt_config->endGroup();
qt_config->beginGroup("Data Storage");
Settings::values.use_virtual_sd = qt_config->value("use_virtual_sd", true).toBool();
qt_config->endGroup();
@ -195,6 +202,12 @@ void Config::SaveValues() {
qt_config->setValue("bg_blue", (double)Settings::values.bg_blue);
qt_config->endGroup();
qt_config->beginGroup("Audio");
qt_config->setValue("output_engine", QString::fromStdString(Settings::values.sink_id));
qt_config->setValue("output_device", QString::fromStdString(Settings::values.audio_device_id));
qt_config->setValue("volume", Settings::values.volume);
qt_config->endGroup();
qt_config->beginGroup("Data Storage");
qt_config->setValue("use_virtual_sd", Settings::values.use_virtual_sd);
qt_config->endGroup();

11
src/yuzu/configuration/configure.ui
View File

@ -39,6 +39,11 @@
<string>Graphics</string>
</attribute>
</widget>
<widget class="ConfigureAudio" name="audioTab">
<attribute name="title">
<string>Audio</string>
</attribute>
</widget>
<widget class="ConfigureDebug" name="debugTab">
<attribute name="title">
<string>Debug</string>
@ -68,6 +73,12 @@
<header>configuration/configure_system.h</header>
<container>1</container>
</customwidget>
<customwidget>
<class>ConfigureAudio</class>
<extends>QWidget</extends>
<header>configuration/configure_audio.h</header>
<container>1</container>
</customwidget>
<customwidget>
<class>ConfigureDebug</class>
<extends>QWidget</extends>

90
src/yuzu/configuration/configure_audio.cpp Normal file
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@ -0,0 +1,90 @@
// Copyright 2018 yuzu Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#include <memory>
#include "audio_core/sink.h"
#include "audio_core/sink_details.h"
#include "core/core.h"
#include "core/settings.h"
#include "ui_configure_audio.h"
#include "yuzu/configuration/configure_audio.h"
ConfigureAudio::ConfigureAudio(QWidget* parent)
: QWidget(parent), ui(std::make_unique<Ui::ConfigureAudio>()) {
ui->setupUi(this);
ui->output_sink_combo_box->clear();
ui->output_sink_combo_box->addItem("auto");
for (const auto& sink_detail : AudioCore::g_sink_details) {
ui->output_sink_combo_box->addItem(sink_detail.id);
}
connect(ui->volume_slider, &QSlider::valueChanged, [this] {
ui->volume_indicator->setText(tr("%1 %").arg(ui->volume_slider->sliderPosition()));
});
this->setConfiguration();
connect(ui->output_sink_combo_box,
static_cast<void (QComboBox::*)(int)>(&QComboBox::currentIndexChanged), this,
&ConfigureAudio::updateAudioDevices);
ui->output_sink_combo_box->setEnabled(!Core::System::GetInstance().IsPoweredOn());
ui->audio_device_combo_box->setEnabled(!Core::System::GetInstance().IsPoweredOn());
}
ConfigureAudio::~ConfigureAudio() = default;
void ConfigureAudio::setConfiguration() {
int new_sink_index = 0;
for (int index = 0; index < ui->output_sink_combo_box->count(); index++) {
if (ui->output_sink_combo_box->itemText(index).toStdString() == Settings::values.sink_id) {
new_sink_index = index;
break;
}
}
ui->output_sink_combo_box->setCurrentIndex(new_sink_index);
// The device list cannot be pre-populated (nor listed) until the output sink is known.
updateAudioDevices(new_sink_index);
int new_device_index = -1;
for (int index = 0; index < ui->audio_device_combo_box->count(); index++) {
if (ui->audio_device_combo_box->itemText(index).toStdString() ==
Settings::values.audio_device_id) {
new_device_index = index;
break;
}
}
ui->audio_device_combo_box->setCurrentIndex(new_device_index);
ui->volume_slider->setValue(Settings::values.volume * ui->volume_slider->maximum());
ui->volume_indicator->setText(tr("%1 %").arg(ui->volume_slider->sliderPosition()));
}
void ConfigureAudio::applyConfiguration() {
Settings::values.sink_id =
ui->output_sink_combo_box->itemText(ui->output_sink_combo_box->currentIndex())
.toStdString();
Settings::values.audio_device_id =
ui->audio_device_combo_box->itemText(ui->audio_device_combo_box->currentIndex())
.toStdString();
Settings::values.volume =
static_cast<float>(ui->volume_slider->sliderPosition()) / ui->volume_slider->maximum();
}
void ConfigureAudio::updateAudioDevices(int sink_index) {
ui->audio_device_combo_box->clear();
ui->audio_device_combo_box->addItem(AudioCore::auto_device_name);
std::string sink_id = ui->output_sink_combo_box->itemText(sink_index).toStdString();
std::vector<std::string> device_list = AudioCore::GetSinkDetails(sink_id).list_devices();
for (const auto& device : device_list) {
ui->audio_device_combo_box->addItem(device.c_str());
}
}
void ConfigureAudio::retranslateUi() {
ui->retranslateUi(this);
}

31
src/yuzu/configuration/configure_audio.h Normal file
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@ -0,0 +1,31 @@
// Copyright 2018 yuzu Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#pragma once
#include <memory>
#include <QWidget>
namespace Ui {
class ConfigureAudio;
}
class ConfigureAudio : public QWidget {
Q_OBJECT
public:
explicit ConfigureAudio(QWidget* parent = nullptr);
~ConfigureAudio();
void applyConfiguration();
void retranslateUi();
public slots:
void updateAudioDevices(int sink_index);
private:
void setConfiguration();
std::unique_ptr<Ui::ConfigureAudio> ui;
};

130
src/yuzu/configuration/configure_audio.ui Normal file
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@ -0,0 +1,130 @@
<?xml version="1.0" encoding="UTF-8"?>
<ui version="4.0">
<class>ConfigureAudio</class>
<widget class="QWidget" name="ConfigureAudio">
<property name="geometry">
<rect>
<x>0</x>
<y>0</y>
<width>188</width>
<height>246</height>
</rect>
</property>
<layout class="QVBoxLayout">
<item>
<widget class="QGroupBox" name="groupBox">
<property name="title">
<string>Audio</string>
</property>
<layout class="QVBoxLayout">
<item>
<layout class="QHBoxLayout">
<item>
<widget class="QLabel" name="label">
<property name="text">
<string>Output Engine:</string>
</property>
</widget>
</item>
<item>
<widget class="QComboBox" name="output_sink_combo_box"/>
</item>
</layout>
</item>
<item>
<layout class="QHBoxLayout">
<item>
<widget class="QLabel" name="label">
<property name="text">
<string>Audio Device:</string>
</property>
</widget>
</item>
<item>
<widget class="QComboBox" name="audio_device_combo_box"/>
</item>
</layout>
</item>
<item>
<layout class="QHBoxLayout" name="horizontalLayout_2">
<property name="topMargin">
<number>0</number>
</property>
<item>
<widget class="QLabel" name="label">
<property name="text">
<string>Volume:</string>
</property>
</widget>
</item>
<item>
<spacer name="horizontalSpacer">
<property name="orientation">
<enum>Qt::Horizontal</enum>
</property>
<property name="sizeHint" stdset="0">
<size>
<width>40</width>
<height>20</height>
</size>
</property>
</spacer>
</item>
<item>
<widget class="QSlider" name="volume_slider">
<property name="sizePolicy">
<sizepolicy hsizetype="Expanding" vsizetype="Fixed">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="maximum">
<number>100</number>
</property>
<property name="pageStep">
<number>10</number>
</property>
<property name="orientation">
<enum>Qt::Horizontal</enum>
</property>
</widget>
</item>
<item>
<widget class="QLabel" name="volume_indicator">
<property name="minimumSize">
<size>
<width>32</width>
<height>0</height>
</size>
</property>
<property name="text">
<string>0 %</string>
</property>
<property name="alignment">
<set>Qt::AlignCenter</set>
</property>
</widget>
</item>
</layout>
</item>
</layout>
</widget>
</item>
<item>
<spacer>
<property name="orientation">
<enum>Qt::Vertical</enum>
</property>
<property name="sizeHint" stdset="0">
<size>
<width>167</width>
<height>55</height>
</size>
</property>
</spacer>
</item>
</layout>
</widget>
<resources/>
<connections/>
</ui>

1
src/yuzu/configuration/configure_dialog.cpp
View File

@ -21,6 +21,7 @@ void ConfigureDialog::applyConfiguration() {
ui->systemTab->applyConfiguration();
ui->inputTab->applyConfiguration();
ui->graphicsTab->applyConfiguration();
ui->audioTab->applyConfiguration();
ui->debugTab->applyConfiguration();
Settings::Apply();
}

5
src/yuzu_cmd/config.cpp
View File

@ -105,6 +105,11 @@ void Config::ReadValues() {
Settings::values.bg_green = (float)sdl2_config->GetReal("Renderer", "bg_green", 0.0);
Settings::values.bg_blue = (float)sdl2_config->GetReal("Renderer", "bg_blue", 0.0);
// Audio
Settings::values.sink_id = sdl2_config->Get("Audio", "output_engine", "auto");
Settings::values.audio_device_id = sdl2_config->Get("Audio", "output_device", "auto");
Settings::values.volume = sdl2_config->GetReal("Audio", "volume", 1);
// Data Storage
Settings::values.use_virtual_sd =
sdl2_config->GetBoolean("Data Storage", "use_virtual_sd", true);

12
src/yuzu_cmd/default_ini.h
View File

@ -143,19 +143,17 @@ swap_screen =
[Audio]
# Which audio output engine to use.
# auto (default): Auto-select, null: No audio output, sdl2: SDL2 (if available)
# auto (default): Auto-select, null: No audio output, cubeb: Cubeb audio engine (if available)
output_engine =
# Whether or not to enable the audio-stretching post-processing effect.
# This effect adjusts audio speed to match emulation speed and helps prevent audio stutter,
# at the cost of increasing audio latency.
# 0: No, 1 (default): Yes
enable_audio_stretching =
# Which audio device to use.
# auto (default): Auto-select
output_device =
# Output volume.
# 1.0 (default): 100%, 0.0; mute
volume =
[Data Storage]
# Whether to create a virtual SD card.
# 1 (default): Yes, 0: No