Initial community commit

Src/id3v2/id3_frame.h

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+// The authors have released ID3Lib as Public Domain(PD) and claim no copyright,
+// patent or other intellectual property protection in this work. This means that
+// it may be modified, redistributed and used in commercial and non-commercial
+// software and hardware without restrictions. ID3Lib is distributed on an "AS IS"
+// basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
+// 
+// The ID3Lib authors encourage improvements and optimisations to be sent to the
+// ID3Lib coordinator, currently Dirk Mahoney(dirk@id3.org). Approved
+// submissions may be altered, and will be included and released under these terms.
+// 
+// Mon Nov 23 18:34:01 1998
+
+#pragma once
+
+#include "id3_types.h"
+#include "id3_field.h"
+#include "id3_header_frame.h"
+
+
+class ID3_Frame
+{
+public:
+  ID3_Frame(ID3_FrameID id = ID3FID_NOFRAME);
+  ~ID3_Frame(void);
+
+  void Clear(void);
+  void SetID(ID3_FrameID id);
+  ID3_FrameID GetID(void);
+  ID3_Field& Field(ID3_FieldID name);
+
+  // *** PRIVATE INTERNAL DATA - DO NOT USE *** PRIVATE INTERNAL DATA - DO NOT USE ***
+
+  bool HasChanged(void);
+  void SetVersion(uchar ver, uchar rev);
+  void Parse(uchar *buffer, luint size);
+  luint Size(void);
+  luint Render(uchar *buffer);
+  char encryptionID[256]; // the encryption method with which this frame is encrypted
+  char groupingID[256]; // the group to which this frame belongs
+  bool compression; // should we try to compress?
+  bool hasChanged; // has the frame changed since the last parse/render?
+  bitset fieldBits; // which fields are present?
+  ID3_FrameID frameID; // what frame are we?
+
+protected:
+  void UpdateStringTypes(void);
+  void UpdateFieldDeps(void);
+  lsint FindField(ID3_FieldID name);
+  uchar version; // what version tag?
+  uchar revision; // what revision tag?
+  luint numFields; // how many fields are in this frame?
+  ID3_Field **fields; // an array of field object pointers
+};
+
+