DevicePrefs Class Reference

A PrefsPanel used to select recording and playback devices and other settings. More...

#include <DevicePrefs.h>

Inheritance diagram for DevicePrefs:

Collaboration diagram for DevicePrefs:

Public Member Functions
	DevicePrefs (wxWindow *parent, wxWindowID winid, AudacityProject *project)
virtual	~DevicePrefs ()
ComponentInterfaceSymbol	GetSymbol () const override
TranslatableString	GetDescription () const override
bool	Commit () override
ManualPageID	HelpPageName () override
	If not empty string, the Help button is added below the panel. More...
void	PopulateOrExchange (ShuttleGui &S) override
Public Member Functions inherited from PrefsPanel
	PrefsPanel (wxWindow *parent, wxWindowID winid, const TranslatableString &title)
virtual	~PrefsPanel ()
virtual void	Preview ()
virtual bool	Commit ()=0
virtual PluginPath	GetPath () const override
virtual VendorSymbol	GetVendor () const override
virtual wxString	GetVersion () const override
virtual bool	ShowsPreviewButton ()
virtual void	PopulateOrExchange (ShuttleGui &WXUNUSED(S))
virtual ManualPageID	HelpPageName ()
	If not empty string, the Help button is added below the panel. More...
virtual void	Cancel ()
Public Member Functions inherited from wxPanelWrapper
	wxPanelWrapper ()
	wxPanelWrapper (wxWindow *parent, wxWindowID winid=wxID_ANY, const wxPoint &pos=wxDefaultPosition, const wxSize &size=wxDefaultSize, long style=wxTAB_TRAVERSAL|wxNO_BORDER, const TranslatableString &name=XO("Panel"))
bool	Create (wxWindow *parent, wxWindowID winid=wxID_ANY, const wxPoint &pos=wxDefaultPosition, const wxSize &size=wxDefaultSize, long style=wxTAB_TRAVERSAL|wxNO_BORDER, const TranslatableString &name=XO("Panel"))
void	SetLabel (const TranslatableString &label)
void	SetName (const TranslatableString &name)
void	SetToolTip (const TranslatableString &toolTip)
void	SetName ()
Public Member Functions inherited from wxTabTraversalWrapper< wxPanel >
	wxTabTraversalWrapper (Args &&... args)
	wxTabTraversalWrapper (const wxTabTraversalWrapper &)=delete
	wxTabTraversalWrapper (wxTabTraversalWrapper &&)=delete
wxTabTraversalWrapper &	operator= (const wxTabTraversalWrapper &)=delete
wxTabTraversalWrapper &	operator= (wxTabTraversalWrapper &&)=delete

Private Member Functions
void	Populate ()
void	GetNamesAndLabels ()
void	OnHost (wxCommandEvent &e)
void	OnDevice (wxCommandEvent &e)
void	OnDefaultSampleRateChoice (wxCommandEvent &e)
void	OnProjectSampleRateChoice (wxCommandEvent &e)

Private Attributes
AudacityProject *	mProject
TranslatableStrings	mHostNames
wxArrayStringEx	mHostLabels
wxString	mPlayDevice
wxString	mRecordDevice
wxString	mRecordSource
long	mRecordChannels
wxChoice *	mHost
wxChoice *	mPlay
wxChoice *	mRecord
wxChoice *	mChannels
wxChoice *	mProjectSampleRates { nullptr }
wxTextCtrl *	mOtherProjectSampleRate { nullptr }
int	mProjectSampleRateIndex
int	mOtherProjectSampleRateValue
wxChoice *	mDefaultSampleRates
wxTextCtrl *	mOtherDefaultSampleRate
int	mOtherDefaultSampleRateValue
TranslatableStrings	mSampleRateNames
std::vector< int >	mSampleRateValues

Additional Inherited Members
Public Types inherited from PrefsPanel
using	Factories = std::vector< PrefsPanel::PrefsNode >
using	Factory = std::function< PrefsPanel *(wxWindow *parent, wxWindowID winid, AudacityProject *) >
Static Public Member Functions inherited from PrefsPanel
static Factories &	DefaultFactories ()

Detailed Description

A PrefsPanel used to select recording and playback devices and other settings.

Presents interface for user to select the recording device and playback device, from the list of choices that PortAudio makes available.

Also lets user decide how many channels to record.

Definition at line 25 of file DevicePrefs.h.

Constructor & Destructor Documentation

DevicePrefs()

DevicePrefs::DevicePrefs	(	wxWindow *	parent,
		wxWindowID	winid,
		AudacityProject *	project
	)

Definition at line 69 of file DevicePrefs.cpp.

:  PrefsPanel(parent, winid, XO("Audio Settings"))
, mProject(project)
{
   Populate();
}

~DevicePrefs()

DevicePrefs::~DevicePrefs ( )

virtual

Definition at line 76 of file DevicePrefs.cpp.

{
}

Member Function Documentation

Commit()

bool DevicePrefs::Commit ( )

overridevirtual

Implements PrefsPanel.

Definition at line 515 of file DevicePrefs.cpp.

{
   ShuttleGui S(this, eIsSavingToPrefs);
   PopulateOrExchange(S);
   DeviceSourceMap *map = NULL;
 
   if (mPlay->GetCount() > 0) {
      map = (DeviceSourceMap *) mPlay->GetClientData(
            mPlay->GetSelection());
   }
   if (map)
      AudioIOPlaybackDevice.Write(map->deviceString);
 
   map = NULL;
   if (mRecord->GetCount() > 0) {
      map = (DeviceSourceMap *) mRecord->GetClientData(mRecord->GetSelection());
   }
   if (map) {
      AudioIORecordingDevice.Write(map->deviceString);
      AudioIORecordingSourceIndex.Write(map->sourceIndex);
      if (map->totalSources >= 1)
         AudioIORecordingSource.Write(map->sourceString);
      else
         AudioIORecordingSource.Reset();
      AudioIORecordChannels.Write(mChannels->GetSelection() + 1);
   }
 
   AudioIOLatencyDuration.Invalidate();
   AudioIOLatencyCorrection.Invalidate();
 
   QualitySettings::DefaultSampleRate.Invalidate();
 
   // The complex compound control may have value 'other' in which case the
   // value in prefs comes from the second field.
   if (mOtherDefaultSampleRate->IsEnabled())
   {
      QualitySettings::DefaultSampleRate.Write(mOtherDefaultSampleRateValue);
      gPrefs->Flush();
   }
 
   if (mProject)
   {
      auto& projectRate = ProjectRate::Get(*mProject);
      if (mOtherProjectSampleRate->IsEnabled())
         projectRate.SetRate(mOtherProjectSampleRateValue);
      else
         projectRate.SetRate(mSampleRateValues[mProjectSampleRates->GetSelection()]);
   }
   
   return true;
}

References AudioIOLatencyCorrection, AudioIOLatencyDuration, AudioIOPlaybackDevice, AudioIORecordChannels, AudioIORecordingDevice, AudioIORecordingSource, AudioIORecordingSourceIndex, QualitySettings::DefaultSampleRate, DeviceSourceMap::deviceString, eIsSavingToPrefs, audacity::BasicSettings::Flush(), ProjectRate::Get(), gPrefs, Setting< T >::Invalidate(), mChannels, mOtherDefaultSampleRate, mOtherDefaultSampleRateValue, mOtherProjectSampleRate, mOtherProjectSampleRateValue, mPlay, mProject, mProjectSampleRates, mRecord, mSampleRateValues, PopulateOrExchange(), Setting< T >::Reset(), S, DeviceSourceMap::sourceIndex, DeviceSourceMap::sourceString, DeviceSourceMap::totalSources, and Setting< T >::Write().

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GetDescription()

TranslatableString DevicePrefs::GetDescription ( ) const

overridevirtual

Implements ComponentInterface.

Definition at line 86 of file DevicePrefs.cpp.

{
   return XO("Audio Settings");
}

References XO().

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GetNamesAndLabels()

void DevicePrefs::GetNamesAndLabels ( )

private

Definition at line 138 of file DevicePrefs.cpp.

{
   // Gather list of hosts.  Only added hosts that have devices attached.
   // FIXME: TRAP_ERR PaErrorCode not handled in DevicePrefs GetNamesAndLabels()
   // With an error code won't add hosts, but won't report a problem either.
   int nDevices = Pa_GetDeviceCount();
   for (int i = 0; i < nDevices; i++) {
      const PaDeviceInfo *info = Pa_GetDeviceInfo(i);
      if ((info!=NULL)&&(info->maxOutputChannels > 0 || info->maxInputChannels > 0)) {
         wxString name = wxSafeConvertMB2WX(Pa_GetHostApiInfo(info->hostApi)->name);
         if (!make_iterator_range(mHostNames)
            .contains( Verbatim( name ) )) {
            mHostNames.push_back( Verbatim( name ) );
            mHostLabels.push_back(name);
         }
      }
   }
 
   //------------ Sample Rate Names
   // JKC: I don't understand the following comment.
   //      Can someone please explain or correct it?
   // XXX: This should use a previously changed, but not yet saved
   //      sound card setting from the "I/O" preferences tab.
   // LLL: It means that until the user clicks "Ok" in preferences, the
   //      GetSupportedSampleRates() call should use the devices they
   //      may have changed on the Audio I/O page.  As coded, the sample
   //      rates it will return could be completely invalid as they will
   //      be what's supported by the devices that were selected BEFORE
   //      coming into preferences.
   //
   //      GetSupportedSampleRates() allows passing in device names, but
   //      how do you get at them as they are on the Audio I/O page????
   for (int i = 0; i < AudioIOBase::NumStandardRates; i++)
   {
      int iRate = AudioIOBase::StandardRates[i];
      mSampleRateValues.push_back(iRate);
      mSampleRateNames.push_back(XO("%i Hz").Format(iRate));
   }
 
   mSampleRateNames.push_back(XO("Other..."));
 
   // The label for the 'Other...' case can be any value at all.
   mSampleRateValues.push_back(
      44100); // If chosen, this value will be overwritten
}

References make_iterator_range(), mHostLabels, mHostNames, mSampleRateNames, mSampleRateValues, name, AudioIOBase::NumStandardRates, AudioIOBase::StandardRates, Verbatim(), and XO().

Referenced by Populate().

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GetSymbol()

ComponentInterfaceSymbol DevicePrefs::GetSymbol ( ) const

overridevirtual

Implements ComponentInterface.

Definition at line 81 of file DevicePrefs.cpp.

{
   return DEVICE_PREFS_PLUGIN_SYMBOL;
}

References DEVICE_PREFS_PLUGIN_SYMBOL.

HelpPageName()

ManualPageID DevicePrefs::HelpPageName ( )

overridevirtual

If not empty string, the Help button is added below the panel.

Default returns empty string.

Reimplemented from PrefsPanel.

Definition at line 91 of file DevicePrefs.cpp.

{
   return "Devices_Preferences";
}

OnDefaultSampleRateChoice()

void DevicePrefs::OnDefaultSampleRateChoice ( wxCommandEvent &  e )

private

Definition at line 499 of file DevicePrefs.cpp.

{
   const int sel = mDefaultSampleRates->GetSelection();
   mOtherDefaultSampleRate->Enable(sel == (int)mDefaultSampleRates->GetCount() - 1);
}

References mDefaultSampleRates, and mOtherDefaultSampleRate.

Referenced by Populate().

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OnDevice()

void DevicePrefs::OnDevice ( wxCommandEvent &  e )

private

Definition at line 435 of file DevicePrefs.cpp.

{
   int ndx = mRecord->GetCurrentSelection();
   if (ndx == wxNOT_FOUND) {
      ndx = 0;
   }
 
   int sel = mChannels->GetSelection();
   int cnt = 0;
 
   DeviceSourceMap *inMap = (DeviceSourceMap *) mRecord->GetClientData(ndx);
   if (inMap != NULL) {
      cnt = inMap->numChannels;
   }
 
   if (sel != wxNOT_FOUND) {
      mRecordChannels = sel + 1;
   }
 
   mChannels->Clear();
 
   // Mimic old behavior
   if (cnt <= 0) {
      cnt = 16;
   }
 
   // Place an artificial limit on the number of channels to prevent an
   // outrageous number.  I don't know if this is really necessary, but
   // it doesn't hurt.
   if (cnt > 256) {
      cnt = 256;
   }
 
   wxArrayStringEx channelnames;
 
   // Channel counts, mono, stereo etc...
   for (int i = 0; i < cnt; i++) {
      wxString name;
 
      if (i == 0) {
         name = _("1 (Mono)");
      }
      else if (i == 1) {
         name = _("2 (Stereo)");
      }
      else {
         name = wxString::Format(wxT("%d"), i + 1);
      }
 
      channelnames.push_back(name);
      int index = mChannels->Append(name);
      if (i == mRecordChannels - 1) {
         mChannels->SetSelection(index);
      }
   }
 
   if (mChannels->GetCount() && mChannels->GetCurrentSelection() == wxNOT_FOUND) {
      mChannels->SetSelection(0);
   }
 
   ShuttleGui::SetMinSize(mChannels, channelnames);
   Layout();
}

References _, mChannels, mRecord, mRecordChannels, name, DeviceSourceMap::numChannels, ShuttleGui::SetMinSize(), and wxT().

Referenced by OnHost().

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OnHost()

void DevicePrefs::OnHost ( wxCommandEvent &  e )

private

Definition at line 323 of file DevicePrefs.cpp.

{
   // Bail if we have no hosts
   if (mHostNames.size() < 1)
      return;
 
   // Find the index for the host API selected
   int index = -1;
   auto apiName = mHostLabels[mHost->GetCurrentSelection()];
   int nHosts = Pa_GetHostApiCount();
   for (int i = 0; i < nHosts; ++i) {
      wxString name = wxSafeConvertMB2WX(Pa_GetHostApiInfo(i)->name);
      if (name == apiName) {
         index = i;
         break;
      }
   }
   // We should always find the host!
   if (index < 0) {
      wxLogDebug(wxT("DevicePrefs::OnHost(): API index not found"));
      return;
   }
 
   int nDevices = Pa_GetDeviceCount();
 
   // FIXME: TRAP_ERR PaErrorCode not handled.  nDevices can be negative number.
   if (nDevices == 0) {
      mHost->Clear();
      mHost->Append(_("No audio interfaces"), (void *) NULL);
      mHost->SetSelection(0);
   }
 
   const std::vector<DeviceSourceMap> &inMaps  = DeviceManager::Instance()->GetInputDeviceMaps();
   const std::vector<DeviceSourceMap> &outMaps = DeviceManager::Instance()->GetOutputDeviceMaps();
 
   wxArrayString playnames;
   wxArrayString recordnames;
   size_t i;
   int devindex;  /* temp variable to hold the numeric ID of each device in turn */
   wxString device;
   wxString recDevice;
 
   recDevice = mRecordDevice;
   if (!this->mRecordSource.empty())
      recDevice += wxT(": ") + mRecordSource;
 
   mRecord->Clear();
   for (i = 0; i < inMaps.size(); i++) {
      if (index == inMaps[i].hostIndex) {
         device   = MakeDeviceSourceString(&inMaps[i]);
         devindex = mRecord->Append(device);
         // We need to const cast here because SetClientData is a wx function
         // It is okay because the original variable is non-const.
         mRecord->SetClientData(devindex, const_cast<DeviceSourceMap *>(&inMaps[i]));
         if (device == recDevice) {  /* if this is the default device, select it */
            mRecord->SetSelection(devindex);
         }
      }
   }
 
   mPlay->Clear();
   for (i = 0; i < outMaps.size(); i++) {
      if (index == outMaps[i].hostIndex) {
         device   = MakeDeviceSourceString(&outMaps[i]);
         devindex = mPlay->Append(device);
         mPlay->SetClientData(devindex, const_cast<DeviceSourceMap *>(&outMaps[i]));
         if (device == mPlayDevice) {  /* if this is the default device, select it */
            mPlay->SetSelection(devindex);
         }
      }
   }
 
   /* deal with not having any devices at all */
   if (mPlay->GetCount() == 0) {
      playnames.push_back(_("No devices found"));
      mPlay->Append(playnames[0], (void *) NULL);
      mPlay->SetSelection(0);
   }
   if (mRecord->GetCount() == 0) {
      recordnames.push_back(_("No devices found"));
      mRecord->Append(recordnames[0], (void *) NULL);
      mRecord->SetSelection(0);
   }
 
   /* what if we have no device selected? we should choose the default on
    * this API, as defined by PortAudio. We then fall back to using 0 only if
    * that fails */
   if (mPlay->GetCount() && mPlay->GetSelection() == wxNOT_FOUND) {
      DeviceSourceMap *defaultMap = DeviceManager::Instance()->GetDefaultOutputDevice(index);
      if (defaultMap)
         mPlay->SetStringSelection(MakeDeviceSourceString(defaultMap));
 
      if (mPlay->GetSelection() == wxNOT_FOUND) {
         mPlay->SetSelection(0);
      }
   }
 
   if (mRecord->GetCount() && mRecord->GetSelection() == wxNOT_FOUND) {
      DeviceSourceMap *defaultMap = DeviceManager::Instance()->GetDefaultInputDevice(index);
      if (defaultMap)
         mRecord->SetStringSelection(MakeDeviceSourceString(defaultMap));
 
      if (mPlay->GetSelection() == wxNOT_FOUND) {
         mPlay->SetSelection(0);
      }
   }
 
   ShuttleGui::SetMinSize(mPlay, mPlay->GetStrings());
   ShuttleGui::SetMinSize(mRecord, mRecord->GetStrings());
   OnDevice(e);
}

References _, DeviceManager::GetDefaultInputDevice(), DeviceManager::GetDefaultOutputDevice(), DeviceManager::GetInputDeviceMaps(), DeviceManager::GetOutputDeviceMaps(), DeviceManager::Instance(), MakeDeviceSourceString(), mHost, mHostLabels, mHostNames, mPlay, mPlayDevice, mRecord, mRecordDevice, mRecordSource, name, OnDevice(), ShuttleGui::SetMinSize(), and wxT().

Referenced by Populate().

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OnProjectSampleRateChoice()

void DevicePrefs::OnProjectSampleRateChoice ( wxCommandEvent &  e )

private

Definition at line 505 of file DevicePrefs.cpp.

{
   if (mProjectSampleRates == nullptr)
      return;
 
   const int sel = mProjectSampleRates->GetSelection();
   mOtherProjectSampleRate->Enable(
      sel == (int)mProjectSampleRates->GetCount() - 1);
}

References mOtherProjectSampleRate, and mProjectSampleRates.

Referenced by Populate().

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Populate()

void DevicePrefs::Populate ( )

private

Definition at line 96 of file DevicePrefs.cpp.

{
   // First any pre-processing for constructing the GUI.
   GetNamesAndLabels();
 
   mOtherDefaultSampleRateValue = QualitySettings::DefaultSampleRate.Read();
   mOtherProjectSampleRateValue = mProject ?
                                     ProjectRate::Get(*mProject).GetRate() :
                                     mOtherDefaultSampleRateValue;
 
   auto it = std::find(
      mSampleRateValues.begin(), mSampleRateValues.end(),
      mOtherProjectSampleRateValue);
 
   mProjectSampleRateIndex = it == mSampleRateValues.end() ?
                                mSampleRateNames.size() - 1 :
                                std::distance(mSampleRateValues.begin(), it);
 
   // Get current setting for devices
   mPlayDevice = AudioIOPlaybackDevice.Read();
   mRecordDevice = AudioIORecordingDevice.Read();
   mRecordSource = AudioIORecordingSource.Read();
   mRecordChannels = AudioIORecordChannels.Read();
 
   //------------------------- Main section --------------------
   // Now construct the GUI itself.
   // Use 'eIsCreatingFromPrefs' so that the GUI is
   // initialised with values from gPrefs.
   ShuttleGui S(this, eIsCreatingFromPrefs);
   PopulateOrExchange(S);
   // ----------------------- End of main section --------------
 
   wxCommandEvent e;
   OnHost(e);
   OnDefaultSampleRateChoice(e);
   OnProjectSampleRateChoice(e);
}

References AudioIOPlaybackDevice, AudioIORecordChannels, AudioIORecordingDevice, AudioIORecordingSource, QualitySettings::DefaultSampleRate, eIsCreatingFromPrefs, ProjectRate::Get(), GetNamesAndLabels(), ProjectRate::GetRate(), mOtherDefaultSampleRateValue, mOtherProjectSampleRateValue, mPlayDevice, mProject, mProjectSampleRateIndex, mRecordChannels, mRecordDevice, mRecordSource, mSampleRateNames, mSampleRateValues, OnDefaultSampleRateChoice(), OnHost(), OnProjectSampleRateChoice(), PopulateOrExchange(), Setting< T >::Read(), and S.

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PopulateOrExchange()

void DevicePrefs::PopulateOrExchange ( ShuttleGui &  S )

override

Definition at line 184 of file DevicePrefs.cpp.

{
   ChoiceSetting HostSetting{
      AudioIOHost,
      { ByColumns, mHostNames, mHostLabels }
   };
   S.SetBorder(2);
   S.StartScroller();
 
   /* i18n-hint Software interface to audio devices */
   S.StartStatic(XC("Interface", "device"));
   {
      S.StartMultiColumn(2);
      {
         S.Id(HostID);
         mHost = S.TieChoice( XXO("&Host:"), HostSetting);
 
         S.AddPrompt(XXO("Using:"));
         S.AddFixedText( Verbatim(wxSafeConvertMB2WX(Pa_GetVersionText() ) ) );
      }
      S.EndMultiColumn();
   }
   S.EndStatic();
 
   S.StartStatic(XO("Playback"));
   {
      S.StartMultiColumn(2);
      {
         S.Id(PlayID);
         mPlay = S.AddChoice(XXO("&Device:"),
                             {} );
      }
      S.EndMultiColumn();
   }
   S.EndStatic();
 
   // i18n-hint: modifier as in "Recording preferences", not progressive verb
   S.StartStatic(XC("Recording", "preference"));
   {
      S.StartMultiColumn(2);
      {
         S.Id(RecordID);
         mRecord = S.AddChoice(XXO("De&vice:"),
                               {} );
 
         S.Id(ChannelsID);
         mChannels = S.AddChoice(XXO("Cha&nnels:"),
                                 {} );
      }
      S.EndMultiColumn();
   }
   S.EndStatic();
 
 
   S.StartStatic(XO("Quality"));
   {
      S.StartMultiColumn(2);
      {
         if (mProject)
         {
            S.AddPrompt(XXO("&Project Sample Rate:"));
 
            S.StartMultiColumn(3);
            {
               mProjectSampleRates =
                  S.Id(ProjectSampleRateChoice)
                     .TieChoice({}, mProjectSampleRateIndex, mSampleRateNames);
 
               // Now do the edit box...
               mOtherProjectSampleRate =
                  S.TieNumericTextBox({}, mOtherProjectSampleRateValue, 15);
 
               auto helpBtn = S.AddBitmapButton(theTheme.Bitmap(bmpHelpIcon));
 
               const auto helpText =
                  XO("Sample Rate used when recording new tracks, mixing down tracks and for playback in this project.")
                     .Translation();
               
               helpBtn->SetToolTip(helpText);
               helpBtn->SetLabel(helpText); // for screen readers
               helpBtn->SetName(helpText);
            }
            S.EndMultiColumn();
         }
      }
 
      S.AddPrompt(XXO("D&efault Sample Rate:"));
 
      S.StartMultiColumn(2);
      {
         mDefaultSampleRates =
            S.Id(DefaultSampleRateChoice)
               .TieNumberAsChoice(
                  {}, QualitySettings::DefaultSampleRate, mSampleRateNames,
                  &mSampleRateValues, mSampleRateNames.size() - 1);
 
         mOtherDefaultSampleRate =
            S.TieNumericTextBox({}, mOtherDefaultSampleRateValue, 15);
      }
      S.EndMultiColumn();
 
      S.TieChoice(
         XXO("Default Sample &Format:"), QualitySettings::SampleFormatSetting);
 
      S.EndMultiColumn();
   }
   S.EndStatic();
 
   // These previously lived in recording preferences.
   // However they are liable to become device specific.
   // Buffering also affects playback, not just recording, so is a device characteristic.
   S.StartStatic( XO("Latency"));
   {
      S.StartThreeColumn();
      {
         wxTextCtrl *w;
         // only show the following controls if we use Portaudio v19, because
         // for Portaudio v18 we always use default buffer sizes
         w = S
            .NameSuffix(XO("milliseconds"))
            .TieNumericTextBox(XXO("&Buffer length:"),
                                 AudioIOLatencyDuration,
                                 25);
         S.AddUnits(XO("milliseconds"));
 
         w = S
            .NameSuffix(XO("milliseconds"))
            .TieNumericTextBox(XXO("&Latency compensation:"),
               AudioIOLatencyCorrection, 25);
         S.AddUnits(XO("milliseconds"));
      }
      S.EndThreeColumn();
   }
   S.EndStatic();
 
   S.EndScroller();
 
}

References AudioIOHost, AudioIOLatencyCorrection, AudioIOLatencyDuration, ThemeBase::Bitmap(), ByColumns, ChannelsID, QualitySettings::DefaultSampleRate, DefaultSampleRateChoice, HostID, mChannels, mDefaultSampleRates, mHost, mHostLabels, mHostNames, mOtherDefaultSampleRate, mOtherDefaultSampleRateValue, mOtherProjectSampleRate, mOtherProjectSampleRateValue, mPlay, mProject, mProjectSampleRateIndex, mProjectSampleRates, mRecord, mSampleRateNames, mSampleRateValues, PlayID, ProjectSampleRateChoice, RecordID, S, QualitySettings::SampleFormatSetting, theTheme, Verbatim(), XC, XO(), and XXO().

Referenced by Commit(), and Populate().

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Member Data Documentation

mChannels

wxChoice* DevicePrefs::mChannels

private

Definition at line 60 of file DevicePrefs.h.

Referenced by Commit(), OnDevice(), and PopulateOrExchange().

mDefaultSampleRates

wxChoice* DevicePrefs::mDefaultSampleRates

private

Definition at line 68 of file DevicePrefs.h.

Referenced by OnDefaultSampleRateChoice(), and PopulateOrExchange().

mHost

wxChoice* DevicePrefs::mHost

private

Definition at line 57 of file DevicePrefs.h.

Referenced by OnHost(), and PopulateOrExchange().

mHostLabels

wxArrayStringEx DevicePrefs::mHostLabels

private

Definition at line 50 of file DevicePrefs.h.

Referenced by GetNamesAndLabels(), OnHost(), and PopulateOrExchange().

mHostNames

TranslatableStrings DevicePrefs::mHostNames

private

Definition at line 49 of file DevicePrefs.h.

Referenced by GetNamesAndLabels(), OnHost(), and PopulateOrExchange().

mOtherDefaultSampleRate

wxTextCtrl* DevicePrefs::mOtherDefaultSampleRate

private

Definition at line 69 of file DevicePrefs.h.

Referenced by Commit(), OnDefaultSampleRateChoice(), and PopulateOrExchange().

mOtherDefaultSampleRateValue

int DevicePrefs::mOtherDefaultSampleRateValue

private

Definition at line 70 of file DevicePrefs.h.

Referenced by Commit(), Populate(), and PopulateOrExchange().

mOtherProjectSampleRate

wxTextCtrl* DevicePrefs::mOtherProjectSampleRate { nullptr }

private

Definition at line 63 of file DevicePrefs.h.

Referenced by Commit(), OnProjectSampleRateChoice(), and PopulateOrExchange().

mOtherProjectSampleRateValue

int DevicePrefs::mOtherProjectSampleRateValue

private

Definition at line 66 of file DevicePrefs.h.

Referenced by Commit(), Populate(), and PopulateOrExchange().

mPlay

wxChoice* DevicePrefs::mPlay

private

Definition at line 58 of file DevicePrefs.h.

Referenced by Commit(), OnHost(), and PopulateOrExchange().

mPlayDevice

wxString DevicePrefs::mPlayDevice

private

Definition at line 52 of file DevicePrefs.h.

Referenced by OnHost(), and Populate().

mProject

AudacityProject* DevicePrefs::mProject

private

Definition at line 47 of file DevicePrefs.h.

Referenced by Commit(), Populate(), and PopulateOrExchange().

mProjectSampleRateIndex

int DevicePrefs::mProjectSampleRateIndex

private

Definition at line 65 of file DevicePrefs.h.

Referenced by Populate(), and PopulateOrExchange().

mProjectSampleRates

wxChoice* DevicePrefs::mProjectSampleRates { nullptr }

private

Definition at line 62 of file DevicePrefs.h.

Referenced by Commit(), OnProjectSampleRateChoice(), and PopulateOrExchange().

mRecord

wxChoice* DevicePrefs::mRecord

private

Definition at line 59 of file DevicePrefs.h.

Referenced by Commit(), OnDevice(), OnHost(), and PopulateOrExchange().

mRecordChannels

long DevicePrefs::mRecordChannels

private

Definition at line 55 of file DevicePrefs.h.

Referenced by OnDevice(), and Populate().

mRecordDevice

wxString DevicePrefs::mRecordDevice

private

Definition at line 53 of file DevicePrefs.h.

Referenced by OnHost(), and Populate().

mRecordSource

wxString DevicePrefs::mRecordSource

private

Definition at line 54 of file DevicePrefs.h.

Referenced by OnHost(), and Populate().

mSampleRateNames

TranslatableStrings DevicePrefs::mSampleRateNames

private

Definition at line 72 of file DevicePrefs.h.

Referenced by GetNamesAndLabels(), Populate(), and PopulateOrExchange().

mSampleRateValues

std::vector<int> DevicePrefs::mSampleRateValues

private

Definition at line 73 of file DevicePrefs.h.

Referenced by Commit(), GetNamesAndLabels(), Populate(), and PopulateOrExchange().

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The documentation for this class was generated from the following files:

• DevicePrefs.h
• DevicePrefs.cpp