FFmpegPresets.h

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/**********************************************************************
 
   Audacity: A Digital Audio Editor
 
   FFmpegPresets.h
 
   Audacity(R) is copyright (c) 1999-2010 Audacity Team.
   License: GPL v2 or later.  See License.txt.
 
   LRN
 
   Vitaly Sverchinsky split from ExportFFmpegDialogs.h
 
**********************************************************************/
 
#pragma once
 
#include <unordered_map>
#include "XMLTagHandler.h"
 
class FFmpegPreset
{
public:
   FFmpegPreset();
   ~FFmpegPreset();
 
   wxString mPresetName;
   wxArrayString mControlState;
};
 
using FFmpegPresetMap = std::unordered_map<wxString, FFmpegPreset>;
 
class ExportFFmpegOptions;
 
class FFmpegPresets final : XMLTagHandler
{
public:
   FFmpegPresets();
   ~FFmpegPresets() override;
 
   void GetPresetList(wxArrayString &list);
   void LoadPreset(ExportFFmpegOptions *parent, wxString &name);
   bool SavePreset(ExportFFmpegOptions *parent, wxString &name);
   void DeletePreset(wxString &name);
   bool OverwriteIsOk( wxString &name );
   FFmpegPreset *FindPreset(wxString &name);
 
   void ImportPresets(wxString &filename);
   void ExportPresets(wxString &filename);
 
   bool HandleXMLTag(const std::string_view& tag, const AttributesList &attrs) override;
   XMLTagHandler *HandleXMLChild(const std::string_view& tag) override;
   void WriteXMLHeader(XMLWriter &xmlFile) const;
   void WriteXML(XMLWriter &xmlFile) const;
 
private:
 
   FFmpegPresetMap mPresets;
   FFmpegPreset *mPreset; // valid during XML parsing only
   bool mAbortImport; // tells importer to ignore the rest of the import
};