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# Ap4AvccAtom.h

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    00001 /*****************************************************************
    00002 |
    00003 |    AP4 - avcC 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_AVCC_ATOM_H_
    00030 #define _AP4_AVCC_ATOM_H_
    00031
    00032 /*----------------------------------------------------------------------
    00033 |   includes
    00034 +---------------------------------------------------------------------*/
    00035 #include "Ap4Atom.h"
    00036 #include "Ap4Array.h"
    00037
    00038 /*----------------------------------------------------------------------
    00039 |   constants
    00040 +---------------------------------------------------------------------*/
    00041 const AP4_UI08 AP4_AVC_PROFILE_BASELINE = 66;
    00042 const AP4_UI08 AP4_AVC_PROFILE_MAIN     = 77;
    00043 const AP4_UI08 AP4_AVC_PROFILE_EXTENDED = 88;
    00044 const AP4_UI08 AP4_AVC_PROFILE_HIGH     = 100;
    00045 const AP4_UI08 AP4_AVC_PROFILE_HIGH_10  = 110;
    00046 const AP4_UI08 AP4_AVC_PROFILE_HIGH_422 = 122;
    00047 const AP4_UI08 AP4_AVC_PROFILE_HIGH_444 = 144;
    00048
    00049 /*----------------------------------------------------------------------
    00050 |   AP4_AvccAtom
    00051 +---------------------------------------------------------------------*/
    00052 class AP4_AvccAtom : public AP4_Atom
    00053 {
    00054 public:
    00055     // class methods
    00056     static AP4_AvccAtom* Create(AP4_Size size, AP4_ByteStream& stream) {
    00057         return new AP4_AvccAtom(size, stream);
    00058     }
    00059     static const char* GetProfileName(AP4_UI08 profile);
    00060
    00061     // methods
    00062     AP4_AvccAtom(AP4_UI08 config_version,
    00063                  AP4_UI08 profile,
    00064                  AP4_UI08 level,
    00065                  AP4_UI08 profile_compatibility,
    00066                  AP4_UI08 length_size,
    00067                  AP4_Array<AP4_DataBuffer> sequence_parameters,
    00068                  AP4_Array<AP4_DataBuffer> picture_parameters);
    00069     virtual AP4_Result InspectFields(AP4_AtomInspector& inspector);
    00070     virtual AP4_Result WriteFields(AP4_ByteStream& stream);
    00071
    00072     // accessors
    00073     AP4_UI08 GetConfigurationVersion() const { return m_ConfigurationVersion; }
    00074     AP4_UI08 GetProfile() const              { return m_Profile; }
    00075     AP4_UI08 GetLevel() const                { return m_Level; }
    00076     AP4_UI08 GetProfileCompatibility() const { return m_ProfileCompatibility; }
    00077     AP4_UI08 GetNaluLengthSize() const       { return m_NaluLengthSize; }
    00078     AP4_Array<AP4_DataBuffer>& GetSequenceParameters() { return m_SequenceParameters; }
    00079     AP4_Array<AP4_DataBuffer>& GetPictureParameters()  { return m_PictureParameters; }
    00080     const AP4_DataBuffer& GetRawBytes() const { return m_RawBytes; }
    00081
    00082 private:
    00083     // methods
    00084     AP4_AvccAtom(AP4_UI32 size, AP4_ByteStream& stream);
    00085
    00086     // members
    00087     AP4_UI08                  m_ConfigurationVersion;
    00088     AP4_UI08                  m_Profile;
    00089     AP4_UI08                  m_Level;
    00090     AP4_UI08                  m_ProfileCompatibility;
    00091     AP4_UI08                  m_NaluLengthSize;
    00092     AP4_Array<AP4_DataBuffer> m_SequenceParameters;
    00093     AP4_Array<AP4_DataBuffer> m_PictureParameters;
    00094     AP4_DataBuffer            m_RawBytes;
    00095 };
    00096
    00097 #endif // _AP4_TIMS_ATOM_H_