Method DoOnFormatList

modules/import-export/mod-ffmpeg/ExportFFmpegOptions.cpp:1235–1283

}

void ExportFFmpegOptions::DoOnFormatList()
{
   wxString *selfmt = NULL;
   wxString *selfmtlong = NULL;
   FindSelectedFormat(&selfmt, &selfmtlong);
   if (selfmt == NULL)
   {
      return;
   }

   wxString *selcdc = NULL;
   wxString *selcdclong = NULL;
   FindSelectedCodec(&selcdc, &selcdclong);

   auto fmt = mFFmpeg->GuessOutputFormat(selfmt->ToUTF8(),NULL,NULL);
   if (fmt == NULL)
   {
      //This shouldn't really happen
      mFormatName->SetLabel(wxString(_("Failed to guess format")));
      return;
   }
   mFormatName->SetLabel(wxString::Format(wxT("%s"), *selfmtlong));

   AudacityAVCodecID selcdcid = AUDACITY_AV_CODEC_ID_NONE;

   if (selcdc != nullptr)
   {
      auto cdc = mFFmpeg->CreateEncoder(selcdc->ToUTF8());

      if (cdc != nullptr)
      {
         selcdcid = mFFmpeg->GetAudacityCodecID(cdc->GetId());
      }
   }
   int newselcdc =
      FetchCompatibleCodecList(*selfmt, selcdcid);

   if (newselcdc >= 0) mCodecList->Select(newselcdc);

   std::unique_ptr<AVCodecWrapper> cdc;

   if (selcdc != nullptr)
      cdc = mFFmpeg->CreateEncoder(selcdc->ToUTF8());

   EnableDisableControls(cdc.get(), selfmt);
   Layout();
   Fit();
   return;
}

void ExportFFmpegOptions::DoOnCodecList()
{