anonymous_namespace{FFmpegPrefs.cpp} Namespace Reference

Classes
struct	State

Functions
void	OnFFmpegFindButton (State &state)
void	SetFFmpegVersionText (State &state)
void	AddControls (ShuttleGui &S)

Variables
LibraryPrefs::RegisteredControls	reg { wxT("FFmpeg"), AddControls }

Function Documentation

AddControls()

void anonymous_namespace{FFmpegPrefs.cpp}::AddControls

(

ShuttleGui &

S

)

Definition at line 36 of file FFmpegPrefs.cpp.

{
   auto pState = std::make_shared<State>();
   pState->parent = S.GetParent();
 
   S.StartStatic(XO("FFmpeg Import/Export Library"));
   {
      S.StartTwoColumn();
      {
         auto version =
            XO("No compatible FFmpeg library was found");
 
         pState->FFmpegVersion = S
           .Position(wxALIGN_CENTRE_VERTICAL)
            .AddReadOnlyText(XO("FFmpeg Library Version:"), version.Translation());
 
         S.AddVariableText(XO("FFmpeg Library:"),
            true, wxALL | wxALIGN_RIGHT | wxALIGN_CENTRE_VERTICAL);
 
         auto pFindButton =
         S
#if defined(DISABLE_DYNAMIC_LOADING_FFMPEG)
            .Disable()
#endif
            .AddButton(XXO("Loca&te..."),
                       wxALL | wxALIGN_LEFT | wxALIGN_CENTRE_VERTICAL);
         if (pFindButton)
            pFindButton->Bind(wxEVT_BUTTON, [pState](wxCommandEvent&){
               OnFFmpegFindButton(*pState);
            });
 
         S.AddVariableText(XO("FFmpeg Library:"),
            true, wxALL | wxALIGN_RIGHT | wxALIGN_CENTRE_VERTICAL);
 
         auto pDownButton =
         S
#if defined(DISABLE_DYNAMIC_LOADING_FFMPEG)
            .Disable()
#endif
            .AddButton(XXO("Dow&nload"),
                       wxALL | wxALIGN_LEFT | wxALIGN_CENTRE_VERTICAL);
         if (pDownButton)
            pDownButton->Bind(wxEVT_BUTTON, [pState](wxCommandEvent&){
               HelpSystem::ShowHelp(pState->parent,
                  wxT("FAQ:Installing_the_FFmpeg_Import_Export_Library"), true);
            });
      }
      S.EndTwoColumn();
   }
   S.EndStatic();
 
   SetFFmpegVersionText(*pState);
}

References OnFFmpegFindButton(), S, SetFFmpegVersionText(), HelpSystem::ShowHelp(), wxT(), XO(), and XXO().

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OnFFmpegFindButton()

void anonymous_namespace{FFmpegPrefs.cpp}::OnFFmpegFindButton

(

State &

state

)

Definition at line 90 of file FFmpegPrefs.cpp.

{
   bool showerrs =
#if defined(_DEBUG)
      true;
#else
      false;
#endif
   // Load the libs ('true' means that all errors will be shown)
   bool locate = !LoadFFmpeg(showerrs);
 
   // Libs are fine, don't show "locate" dialog unless user really wants it
   if (!locate) {
      int response = AudacityMessageBox(
         XO(
"Audacity has automatically detected valid FFmpeg libraries.\nDo you still want to locate them manually?"),
         XO("Success"),
         wxCENTRE | wxYES_NO | wxNO_DEFAULT |wxICON_QUESTION);
      if (response == wxYES) {
        locate = true;
      }
   }
 
   if (locate) {
      // Show "Locate FFmpeg" dialog
      FindFFmpegLibs(state.parent);
      LoadFFmpeg(showerrs);
   }
   SetFFmpegVersionText(state);
}

References AudacityMessageBox(), FindFFmpegLibs(), LoadFFmpeg(), anonymous_namespace{FFmpegPrefs.cpp}::State::parent, SetFFmpegVersionText(), and XO().

Referenced by AddControls().

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SetFFmpegVersionText()

void anonymous_namespace{FFmpegPrefs.cpp}::SetFFmpegVersionText

(

State &

state

)

Definition at line 30 of file FFmpegPrefs.cpp.

{
   auto FFmpegVersion = state.FFmpegVersion;
   FFmpegVersion->SetValue(GetFFmpegVersion());
}

References anonymous_namespace{FFmpegPrefs.cpp}::State::FFmpegVersion, GetFFmpegVersion(), and ReadOnlyText::SetValue().

Referenced by AddControls(), and OnFFmpegFindButton().

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Variable Documentation

reg

LibraryPrefs::RegisteredControls anonymous_namespace{FFmpegPrefs.cpp}::reg { wxT("FFmpeg"), AddControls }

Definition at line 121 of file FFmpegPrefs.cpp.