anonymous_namespace{ExportFFmpeg.cpp}::ExportOptionsFFmpegCustomEditor Class Reference

Inheritance diagram for anonymous_namespace{ExportFFmpeg.cpp}::ExportOptionsFFmpegCustomEditor:

Collaboration diagram for anonymous_namespace{ExportFFmpeg.cpp}::ExportOptionsFFmpegCustomEditor:

Public Member Functions
	ExportOptionsFFmpegCustomEditor (ExportOptionsEditor::Listener *listener=nullptr)
void	PopulateUI (ShuttleGui &S) override
bool	TransferDataFromWindow () override
int	GetOptionsCount () const override
bool	GetOption (int index, ExportOption &option) const override
bool	GetValue (int id, ExportValue &value) const override
bool	SetValue (int id, const ExportValue &value) override
SampleRateList	GetSampleRateList () const override
void	Load (const audacity::BasicSettings &config) override
void	Store (audacity::BasicSettings &settings) const override
Public Member Functions inherited from ExportOptionsEditor
virtual	~ExportOptionsEditor ()
virtual int	GetOptionsCount () const =0
virtual bool	GetOption (int index, ExportOption &option) const =0
virtual bool	GetValue (ExportOptionID id, ExportValue &value) const =0
virtual bool	SetValue (ExportOptionID id, const ExportValue &value)=0
virtual SampleRateList	GetSampleRateList () const =0
virtual void	Store (audacity::BasicSettings &settings) const =0
virtual void	Load (const audacity::BasicSettings &config)=0
Public Member Functions inherited from ExportOptionsUIServices
virtual	~ExportOptionsUIServices ()
virtual void	PopulateUI (ShuttleGui &)=0
virtual bool	TransferDataFromWindow ()=0

Private Member Functions
bool	CheckFFmpeg (bool showError)
void	UpdateCodecAndFormat ()
void	OnOpen (const wxCommandEvent &)

Private Attributes
std::unordered_map< int, ExportValue >	mValues
std::shared_ptr< FFmpegFunctions >	mFFmpeg
ExportOptionsEditor::Listener *	mListener {}
std::unique_ptr< AVCodecWrapper >	mAVCodec
wxWindow *	mParent {nullptr}
wxTextCtrl *	mFormat {nullptr}
wxTextCtrl *	mCodec {nullptr}

Additional Inherited Members
Public Types inherited from ExportOptionsEditor
using	SampleRateList = std::vector< int >

Detailed Description

Definition at line 395 of file ExportFFmpeg.cpp.

Constructor & Destructor Documentation

ExportOptionsFFmpegCustomEditor()

anonymous_namespace{ExportFFmpeg.cpp}::ExportOptionsFFmpegCustomEditor::ExportOptionsFFmpegCustomEditor ( ExportOptionsEditor::Listener *  listener = nullptr )

inline

Definition at line 406 of file ExportFFmpeg.cpp.

      : mListener(listener)
   {
   }

Member Function Documentation

CheckFFmpeg()

bool anonymous_namespace{ExportFFmpeg.cpp}::ExportOptionsFFmpegCustomEditor::CheckFFmpeg ( bool  showError )

inlineprivate

Definition at line 533 of file ExportFFmpeg.cpp.

   {
      // Show "Locate FFmpeg" dialog
      if(!mFFmpeg)
      {
         mFFmpeg = FFmpegFunctions::Load();
         if (!mFFmpeg)
         {
            FindFFmpegLibs();
            return LoadFFmpeg(showError);
         }
      }
      return true;
   }

References FindFFmpegLibs(), FFmpegFunctions::Load(), and LoadFFmpeg().

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GetOption()

bool anonymous_namespace{ExportFFmpeg.cpp}::ExportOptionsFFmpegCustomEditor::GetOption ( int  index, ExportOption &  option  ) const

inlineoverridevirtual

Implements ExportOptionsEditor.

Definition at line 453 of file ExportFFmpeg.cpp.

   {
      if(index >= 0 && index < FFmpegOptions.size())
      {
         option = FFmpegOptions[index];
         return true;
      }
      return false;
   }

References anonymous_namespace{ExportFFmpeg.cpp}::FFmpegOptions.

GetOptionsCount()

int anonymous_namespace{ExportFFmpeg.cpp}::ExportOptionsFFmpegCustomEditor::GetOptionsCount ( ) const

inlineoverridevirtual

Implements ExportOptionsEditor.

Definition at line 448 of file ExportFFmpeg.cpp.

   {
      return static_cast<int>(FFmpegOptions.size());
   }

References anonymous_namespace{ExportFFmpeg.cpp}::FFmpegOptions.

GetSampleRateList()

SampleRateList anonymous_namespace{ExportFFmpeg.cpp}::ExportOptionsFFmpegCustomEditor::GetSampleRateList ( ) const

inlineoverridevirtual

Implements ExportOptionsEditor.

Definition at line 479 of file ExportFFmpeg.cpp.

   {
      if(!mAVCodec)
      {
         auto it = mValues.find(FECodecID);
         if(it == mValues.end())
            return {};
 
         const auto codecId = *std::get_if<std::string>(&it->second);
         if (mFFmpeg) {
            mAVCodec = mFFmpeg->CreateEncoder(codecId.c_str());
         }
      }
      if(!mAVCodec)
         return {};
      
      if(const auto rates = mAVCodec->GetSupportedSamplerates())
         return ToSampleRateList(rates);
      return {};
   }

References anonymous_namespace{ExportFFmpeg.cpp}::ToSampleRateList().

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GetValue()

bool anonymous_namespace{ExportFFmpeg.cpp}::ExportOptionsFFmpegCustomEditor::GetValue ( int  id, ExportValue &  value  ) const

inlineoverride

Definition at line 463 of file ExportFFmpeg.cpp.

   {
      auto it = mValues.find(id);
      if(it != mValues.end())
      {
         value = it->second;
         return true;
      }
      return false;
   }

Load()

void anonymous_namespace{ExportFFmpeg.cpp}::ExportOptionsFFmpegCustomEditor::Load ( const audacity::BasicSettings &  config )

inlineoverridevirtual

Implements ExportOptionsEditor.

Definition at line 500 of file ExportFFmpeg.cpp.

   {
      mValues[FELanguageID] = std::string(config.Read(wxT("/FileFormats/FFmpegLanguage"), wxT("")).ToUTF8());
      mValues[FESampleRateID] = static_cast<int>(config.Read(wxT("/FileFormats/FFmpegSampleRate"), 0L));
      mValues[FEBitrateID] = static_cast<int>(config.Read(wxT("/FileFormats/FFmpegBitRate"), 0L));
      mValues[FETagID] = std::string(config.Read(wxT("/FileFormats/FFmpegTag"), wxT(""))
            .mb_str(wxConvUTF8));
      mValues[FEQualityID] = static_cast<int>(config.Read(wxT("/FileFormats/FFmpegQuality"), -99999L));
      mValues[FECutoffID] = static_cast<int>(config.Read(wxT("/FileFormats/FFmpegCutOff"), 0L));
      mValues[FEBitReservoirID] = config.ReadBool(wxT("/FileFormats/FFmpegBitReservoir"), true);
      mValues[FEVariableBlockLenID] = config.ReadBool(wxT("/FileFormats/FFmpegVariableBlockLen"), true);
      mValues[FECompLevelID] = static_cast<int>(config.Read(wxT("/FileFormats/FFmpegCompLevel"), -1L));
      mValues[FEFrameSizeID] = static_cast<int>(config.Read(wxT("/FileFormats/FFmpegFrameSize"), 0L));
 
      mValues[FELPCCoeffsID] = static_cast<int>(config.Read(wxT("/FileFormats/FFmpegLPCCoefPrec"), 0L));
      mValues[FEMinPredID] = static_cast<int>(config.Read(wxT("/FileFormats/FFmpegMinPredOrder"), -1L));
      mValues[FEMaxPredID] = static_cast<int>(config.Read(wxT("/FileFormats/FFmpegMaxPredOrder"), -1L));
      mValues[FEMinPartOrderID] = static_cast<int>(config.Read(wxT("/FileFormats/FFmpegMinPartOrder"), -1L));
      mValues[FEMaxPartOrderID] = static_cast<int>(config.Read(wxT("/FileFormats/FFmpegMaxPartOrder"), -1L));
      mValues[FEPredOrderID] = static_cast<int>(config.Read(wxT("/FileFormats/FFmpegPredOrderMethod"), 0L));
      mValues[FEMuxRateID] = static_cast<int>(config.Read(wxT("/FileFormats/FFmpegMuxRate"), 0L));
      mValues[FEPacketSizeID] = static_cast<int>(config.Read(wxT("/FileFormats/FFmpegPacketSize"), 0L));
      mValues[FECodecID] = std::string(config.Read(wxT("/FileFormats/FFmpegCodec")));
      mValues[FEFormatID] = std::string(config.Read(wxT("/FileFormats/FFmpegFormat")));
   }

References audacity::BasicSettings::Read(), audacity::BasicSettings::ReadBool(), audacity::ToUTF8(), and wxT().

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OnOpen()

void anonymous_namespace{ExportFFmpeg.cpp}::ExportOptionsFFmpegCustomEditor::OnOpen ( const wxCommandEvent &  )

inlineprivate

Definition at line 554 of file ExportFFmpeg.cpp.

   {
      if(!CheckFFmpeg(true))
         return;
      
   #ifdef __WXMAC__
      // Bug 2077 Must be a parent window on OSX or we will appear behind.
      auto pWin = wxGetTopLevelParent( mParent );
   #else
      // Use GetTopWindow on windows as there is no hWnd with top level parent.
      auto pWin = wxTheApp->GetTopWindow();
   #endif
 
      ExportFFmpegOptions od(pWin);
      od.ShowModal();
      //ExportFFmpegOptions uses gPrefs to store options
      //Instead we could provide it with instance of wxConfigBase
      //constructed locally and read from it later
      Load(*gPrefs);
      mAVCodec.reset();
 
      UpdateCodecAndFormat();
      if(mListener)
         mListener->OnSampleRateListChange();
   }

References gPrefs, and ThemeResources::Load().

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PopulateUI()

void anonymous_namespace{ExportFFmpeg.cpp}::ExportOptionsFFmpegCustomEditor::PopulateUI ( ShuttleGui &  S )

inlineoverridevirtual

Implements ExportOptionsUIServices.

Definition at line 411 of file ExportFFmpeg.cpp.

   {
      CheckFFmpeg(true);
      //Continue anyway, as we do not need ffmpeg functions to build and fill in the UI
 
      mParent = S.GetParent();
      
      S.StartHorizontalLay(wxCENTER);
      {
         S.StartVerticalLay(wxCENTER, 0);
         {
            S.AddButton(XXO("Open custom FFmpeg format options"))
               ->Bind(wxEVT_BUTTON, &ExportOptionsFFmpegCustomEditor::OnOpen, this);
            S.StartMultiColumn(2, wxCENTER);
            {
               S.AddPrompt(XXO("Current Format:"));
               mFormat = S.Name(XXO("Current Format:"))
                  .Style(wxTE_READONLY).AddTextBox({}, wxT(""), 25);
               S.AddPrompt(XXO("Current Codec:"));
               mCodec = S.Name(XXO("Current Codec:"))
                  .Style(wxTE_READONLY).AddTextBox({}, wxT(""), 25);
            }
            S.EndMultiColumn();
         }
         S.EndHorizontalLay();
      }
      S.EndHorizontalLay();
 
      UpdateCodecAndFormat();
   }

References anonymous_namespace{FileMenus.cpp}::OnOpen(), S, wxT(), and XXO().

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SetValue()

bool anonymous_namespace{ExportFFmpeg.cpp}::ExportOptionsFFmpegCustomEditor::SetValue ( int  id, const ExportValue &  value  )

inlineoverride

Definition at line 474 of file ExportFFmpeg.cpp.

   {
      return false;
   }

Store()

void anonymous_namespace{ExportFFmpeg.cpp}::ExportOptionsFFmpegCustomEditor::Store ( audacity::BasicSettings &  settings ) const

inlineoverridevirtual

Implements ExportOptionsEditor.

Definition at line 526 of file ExportFFmpeg.cpp.

   {
      
   }

TransferDataFromWindow()

bool anonymous_namespace{ExportFFmpeg.cpp}::ExportOptionsFFmpegCustomEditor::TransferDataFromWindow ( )

inlineoverridevirtual

Implements ExportOptionsUIServices.

Definition at line 442 of file ExportFFmpeg.cpp.

   {
      Load(*gPrefs);
      return true;
   }

References gPrefs, and ThemeResources::Load().

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UpdateCodecAndFormat()

void anonymous_namespace{ExportFFmpeg.cpp}::ExportOptionsFFmpegCustomEditor::UpdateCodecAndFormat ( )

inlineprivate

Definition at line 548 of file ExportFFmpeg.cpp.

   {
      mFormat->SetValue(gPrefs->Read(wxT("/FileFormats/FFmpegFormat"), wxT("")));
      mCodec->SetValue(gPrefs->Read(wxT("/FileFormats/FFmpegCodec"), wxT("")));
   }

References gPrefs, audacity::BasicSettings::Read(), and wxT().

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Member Data Documentation

mAVCodec

std::unique_ptr<AVCodecWrapper> anonymous_namespace{ExportFFmpeg.cpp}::ExportOptionsFFmpegCustomEditor::mAVCodec

mutableprivate

Definition at line 403 of file ExportFFmpeg.cpp.

mCodec

wxTextCtrl* anonymous_namespace{ExportFFmpeg.cpp}::ExportOptionsFFmpegCustomEditor::mCodec {nullptr}

private

Definition at line 582 of file ExportFFmpeg.cpp.

mFFmpeg

std::shared_ptr<FFmpegFunctions> anonymous_namespace{ExportFFmpeg.cpp}::ExportOptionsFFmpegCustomEditor::mFFmpeg

private

Definition at line 400 of file ExportFFmpeg.cpp.

mFormat

wxTextCtrl* anonymous_namespace{ExportFFmpeg.cpp}::ExportOptionsFFmpegCustomEditor::mFormat {nullptr}

private

Definition at line 581 of file ExportFFmpeg.cpp.

mListener

ExportOptionsEditor::Listener* anonymous_namespace{ExportFFmpeg.cpp}::ExportOptionsFFmpegCustomEditor::mListener {}

private

Definition at line 401 of file ExportFFmpeg.cpp.

mParent

wxWindow* anonymous_namespace{ExportFFmpeg.cpp}::ExportOptionsFFmpegCustomEditor::mParent {nullptr}

private

Definition at line 580 of file ExportFFmpeg.cpp.

mValues

std::unordered_map<int, ExportValue> anonymous_namespace{ExportFFmpeg.cpp}::ExportOptionsFFmpegCustomEditor::mValues

private

Definition at line 399 of file ExportFFmpeg.cpp.

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

• ExportFFmpeg.cpp