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Settings: Add audio resampling when running at non-standard speed

This commit is contained in:
Connor McLaughlin 2021-01-10 17:01:21 +10:00
parent 54c7fc6b08
commit a5f9aa11e1
6 changed files with 21 additions and 4 deletions
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1
src/core/host_interface.cpp
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@ -543,6 +543,7 @@ void HostInterface::SetDefaultSettings(SettingsInterface& si)
si.SetIntValue("Audio", "OutputVolume", 100);
si.SetIntValue("Audio", "FastForwardVolume", 100);
si.SetIntValue("Audio", "BufferSize", DEFAULT_AUDIO_BUFFER_SIZE);
si.SetBoolValue("Audio", "Resampling", false);
si.SetIntValue("Audio", "OutputMuted", false);
si.SetBoolValue("Audio", "Sync", true);
si.SetBoolValue("Audio", "DumpOnBoot", false);

2
src/core/settings.cpp
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@ -206,6 +206,7 @@ void Settings::Load(SettingsInterface& si)
audio_output_volume = si.GetIntValue("Audio", "OutputVolume", 100);
audio_fast_forward_volume = si.GetIntValue("Audio", "FastForwardVolume", 100);
audio_buffer_size = si.GetIntValue("Audio", "BufferSize", HostInterface::DEFAULT_AUDIO_BUFFER_SIZE);
audio_resampling = si.GetBoolValue("Audio", "Resampling", false);
audio_output_muted = si.GetBoolValue("Audio", "OutputMuted", false);
audio_sync_enabled = si.GetBoolValue("Audio", "Sync", true);
audio_dump_on_boot = si.GetBoolValue("Audio", "DumpOnBoot", false);
@ -357,6 +358,7 @@ void Settings::Save(SettingsInterface& si) const
si.SetIntValue("Audio", "OutputVolume", audio_output_volume);
si.SetIntValue("Audio", "FastForwardVolume", audio_fast_forward_volume);
si.SetIntValue("Audio", "BufferSize", audio_buffer_size);
si.SetBoolValue("Audio", "Resampling", audio_resampling);
si.SetBoolValue("Audio", "OutputMuted", audio_output_muted);
si.SetBoolValue("Audio", "Sync", audio_sync_enabled);
si.SetBoolValue("Audio", "DumpOnBoot", audio_dump_on_boot);

1
src/core/settings.h
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@ -146,6 +146,7 @@ struct Settings
s32 audio_output_volume = 100;
s32 audio_fast_forward_volume = 100;
u32 audio_buffer_size = 2048;
bool audio_resampling = false;
bool audio_output_muted = false;
bool audio_sync_enabled = true;
bool audio_dump_on_boot = true;

1
src/duckstation-qt/audiosettingswidget.cpp
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@ -24,6 +24,7 @@ AudioSettingsWidget::AudioSettingsWidget(QtHostInterface* host_interface, QWidge
SettingWidgetBinder::BindWidgetToIntSetting(m_host_interface, m_ui.bufferSize, "Audio", "BufferSize");
SettingWidgetBinder::BindWidgetToBoolSetting(m_host_interface, m_ui.startDumpingOnBoot, "Audio", "DumpOnBoot");
SettingWidgetBinder::BindWidgetToBoolSetting(m_host_interface, m_ui.muteCDAudio, "CDROM", "MuteCDAudio");
SettingWidgetBinder::BindWidgetToBoolSetting(m_host_interface, m_ui.resampling, "Audio", "Resampling", false);
m_ui.volume->setValue(m_host_interface->GetIntSettingValue("Audio", "OutputVolume", 100));
m_ui.fastForwardVolume->setValue(m_host_interface->GetIntSettingValue("Audio", "FastForwardVolume", 100));

7
src/duckstation-qt/audiosettingswidget.ui
View File

@ -105,6 +105,13 @@
</widget>
</item>
<item row="4" column="0" colspan="2">
<widget class="QCheckBox" name="resampling">
<property name="text">
<string>Resampling</string>
</property>
</widget>
</item>
<item row="5" column="0" colspan="2">
<widget class="QCheckBox" name="startDumpingOnBoot">
<property name="text">
<string>Start Dumping On Boot</string>

7
src/frontend-common/common_host_interface.cpp
View File

@ -619,6 +619,10 @@ void CommonHostInterface::UpdateSpeedLimiterState()
if (m_audio_stream)
{
const u32 input_sample_rate = (!is_non_standard_speed || target_speed == 0.0f || !g_settings.audio_resampling) ?
AUDIO_SAMPLE_RATE :
static_cast<u32>(static_cast<float>(AUDIO_SAMPLE_RATE) * target_speed);
m_audio_stream->SetInputSampleRate(input_sample_rate);
m_audio_stream->SetOutputVolume(GetAudioOutputVolume());
m_audio_stream->SetSync(audio_sync_enabled);
if (audio_sync_enabled)
@ -2190,7 +2194,8 @@ void CommonHostInterface::CheckForSettingsChanges(const Settings& old_settings)
g_settings.increase_timer_resolution != old_settings.increase_timer_resolution ||
g_settings.emulation_speed != old_settings.emulation_speed ||
g_settings.fast_forward_speed != old_settings.fast_forward_speed ||
g_settings.display_max_fps != old_settings.display_max_fps)
g_settings.display_max_fps != old_settings.display_max_fps ||
g_settings.audio_resampling != old_settings.audio_resampling)
{
UpdateSpeedLimiterState();
}