text: ////////////////////////////////////////////////////////////////////////////////
  //
  // Copyright (c) The Ultraschall Project (http://ultraschall.fm)
  //
  // The MIT License (MIT)
  //
  // Permission is hereby granted, free of charge, to any person obtaining a copy
  // of this software and associated documentation files (the "Software"), to deal
  // in the Software without restriction, including without limitation the rights
  // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  // copies of the Software, and to permit persons to whom the Software is
  // furnished to do so, subject to the following conditions:
  //
  // The above copyright notice and this permission notice shall be included in
  // all copies or substantial portions of the Software.
  //
  // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  // THE SOFTWARE.
  //
  ////////////////////////////////////////////////////////////////////////////////
  
  #ifndef __ULTRASCHALL_REAPER_ID3V2_H_INCL__
  #define __ULTRASCHALL_REAPER_ID3V2_H_INCL__
  
  #include "Common.h"
  #include "ID3V2Context.h"
  #include "Marker.h"
  
  namespace ultraschall { namespace reaper { namespace id3v2 {
  
  Context* StartTransaction(const UnicodeString& targetName);
  bool     CommitTransaction(Context*& context);
  void     AbortTransaction(Context*& context);
  
  uint32_t QueryTargetDuration(const UnicodeString& targetName);
  
  void RemoveFrames(const UnicodeString& target, const UnicodeString& frameId);
  bool RemoveFrames(Context* context, const UnicodeString& id);
  
  bool InsertTextFrame(
      Context* context, const UnicodeString& id, const UnicodeString& text, const CHAR_ENCODING encoding);
  bool InsertCommentsFrame(Context* context, const UnicodeString& id, const UnicodeString& text);
  bool InsertChapterFrame(
      Context* context, const UnicodeString& id, const UnicodeString& text, const uint32_t startTime,
      const uint32_t endTime);
  bool InsertTableOfContentsFrame(Context* context, const UnicodeStringArray& tableOfContentsItems);
  bool InsertCoverPictureFrame(Context* context, const UnicodeString& image);
  
  }}} // namespace ultraschall::reaper::id3v2
  
  #endif // #ifndef __ULTRASCHALL_REAPER_ID3V2_H_INCL__
  