00001 /***************************************************************** 00002 | 00003 | AP4 - ftyp Atoms 00004 | 00005 | Copyright 2002-2006 Gilles Boccon-Gibod & Julien Boeuf 00006 | 00007 | 00008 | This file is part of Bento4/AP4 (MP4 Atom Processing Library). 00009 | 00010 | Unless you have obtained Bento4 under a difference license, 00011 | this version of Bento4 is Bento4|GPL. 00012 | Bento4|GPL is free software; you can redistribute it and/or modify 00013 | it under the terms of the GNU General Public License as published by 00014 | the Free Software Foundation; either version 2, or (at your option) 00015 | any later version. 00016 | 00017 | Bento4|GPL is distributed in the hope that it will be useful, 00018 | but WITHOUT ANY WARRANTY; without even the implied warranty of 00019 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00020 | GNU General Public License for more details. 00021 | 00022 | You should have received a copy of the GNU General Public License 00023 | along with Bento4|GPL; see the file COPYING. If not, write to the 00024 | Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA 00025 | 02111-1307, USA. 00026 | 00027 ****************************************************************/ 00028 00029 #ifndef _AP4_FTYP_ATOM_H_ 00030 #define _AP4_FTYP_ATOM_H_ 00031 00032 /*---------------------------------------------------------------------- 00033 | includes 00034 +---------------------------------------------------------------------*/ 00035 #include "Ap4Types.h" 00036 #include "Ap4Atom.h" 00037 #include "Ap4Array.h" 00038 00039 /*---------------------------------------------------------------------- 00040 | class references 00041 +---------------------------------------------------------------------*/ 00042 class AP4_ByteStream; 00043 00044 /*---------------------------------------------------------------------- 00045 | constants 00046 +---------------------------------------------------------------------*/ 00047 const AP4_UI32 AP4_FTYP_BRAND_ISOM = AP4_ATOM_TYPE('i','s','o','m'); 00048 00049 /*---------------------------------------------------------------------- 00050 | AP4_FtypAtom 00051 +---------------------------------------------------------------------*/ 00052 class AP4_FtypAtom : public AP4_Atom 00053 { 00054 public: 00055 // class methods 00056 static AP4_FtypAtom* Create(AP4_Size size, AP4_ByteStream& stream) { 00057 return new AP4_FtypAtom(size, stream); 00058 } 00059 00060 // methods 00061 AP4_FtypAtom(AP4_UI32 major_brand, 00062 AP4_UI32 minor_version, 00063 AP4_UI32* compatible_brands = NULL, 00064 AP4_Cardinal compatible_brand_count = 0); 00065 virtual AP4_Result InspectFields(AP4_AtomInspector& inspector); 00066 virtual AP4_Result WriteFields(AP4_ByteStream& stream); 00067 00068 // accessors 00069 AP4_UI32 GetMajorBrand() { return m_MajorBrand; } 00070 AP4_UI32 GetMinorVersion() { return m_MinorVersion; } 00071 AP4_Array<AP4_UI32>& GetCompatibleBrands() { 00072 return m_CompatibleBrands; 00073 } 00074 bool HasCompatibleBrand(AP4_UI32 brand); 00075 00076 private: 00077 // methods 00078 AP4_FtypAtom(AP4_UI32 size, AP4_ByteStream& stream); 00079 00080 // members 00081 AP4_UI32 m_MajorBrand; 00082 AP4_UI32 m_MinorVersion; 00083 AP4_Array<AP4_UI32> m_CompatibleBrands; 00084 }; 00085 00086 #endif // _AP4_FTYP_ATOM_H_