File_Avc.cpp

/*  Copyright (c) MediaArea.net SARL. All Rights Reserved.
 *
 *  Use of this source code is governed by a BSD-style license that can
 *  be found in the License.html file in the root of the source tree.
 */

//---------------------------------------------------------------------------
// Pre-compilation
#include "MediaInfo/PreComp.h"
#ifdef __BORLANDC__
    #pragma hdrstop
#endif
//---------------------------------------------------------------------------

//---------------------------------------------------------------------------
#include "MediaInfo/Setup.h"
#include "MediaInfo/TimeCode.h" // For bitset8
#include "ZenLib/Conf.h"
#include <algorithm>
#include <iterator>
#include <limits>
using namespace ZenLib;
using namespace std;
//---------------------------------------------------------------------------

//***************************************************************************
// Constants
//***************************************************************************

//---------------------------------------------------------------------------
#if defined(MEDIAINFO_AVC_YES) || defined(MEDIAINFO_MPEGPS_YES) || defined(MEDIAINFO_MPEGTS_YES) || defined(MEDIAINFO_MPEG7_YES)
//---------------------------------------------------------------------------

namespace MediaInfoLib
{

//---------------------------------------------------------------------------
static constexpr const char* Avc_profile_idc_Names[]= // Time sorted list
{
    "Baseline",                         // 2003
    "Main",
    "Extended",
    "High",                             // 2005
    "High 10",
    "High 4:2:2",
    "High 4:4:4",
    "High 10 Intra",                    // 2007
    "High 4:2:2 Intra",
    "High 4:4:4 Intra",
    "CAVLC 4:4:4 Intra",
    "High 4:4:4 Predictive",
    "Scalable Baseline",                // 2007-11
    "Scalable High",
    "Scalable High Intra",
    "Constrained Baseline",             // 2009
    "Multiview High",
    "Stereo High",                      // 2010
    "Progressive High",                 // 2011
    "Constrained High",                 // 2012
    "Scalable Constrained Baseline",
    "Scalable Constrained High",
    "Multiview Depth High",             // 2013
    "MFC High",                         // 2014
    "Enhanced Multiview Depth High",
    "MFC Depth High",                   // 2016
    "Progressive High 10",              // 2017
};
const char* Avc_profile_idc_Name(size_t Index)
{
    return Avc_profile_idc_Names[Index];
}
static constexpr int8u Avc_profile_idc_Mapping[][2]= // profile_idc sorted list
{
    {  44,  10 },   //  44, CAVLC 4:4:4 Intra (2007)
    {  66,   0 },   //  66, Baseline (2003)
    {  77,   1 },   //  77, Main (2003)
    {  83,  12 },   //  83, Scalable Baseline (2007-11)
    {  86,  13 },   //  86, Scalable High (2007-11)
    {  88,   2 },   //  88, Extended (2003)
    { 100,   3 },   // 100, High (2005)
    { 110,   4 },   // 110, High 10 (2005)
    { 118,  16 },   // 118, Multiview High (2009)
    { 122,   5 },   // 122, High 4:2:2 (2005)
    { 128,  17 },   // 128, Stereo High (2010)
    { 134,  23 },   // 134, MFC High (2014)
    { 135,  25 },   // 135, MFC Depth High (2016)
    { 138,  22 },   // 138, Multiview Depth High (2013)
    { 139,  24 },   // 139, Enhanced Multiview Depth High (2014)
    { 144,  16 },   // 144, High 4:4:4 (2005)
    { 244,  11 },   // 244, High 4:4:4 Predictive (2007)
};
static inline constexpr bool Avc_profile_idc_Names_Size_Cmp(const int8u first[2], const int8u second)
{
    return first[0]<second;
}
static constexpr const int8u Avc_level_idc_Names[]= // Time sorted list
{
    0x10,
    0x11,
    0x12,
    0x13,
    0x20,
    0x21,
    0x22,
    0x30,
    0x31,
    0x32,
    0x40,
    0x41,
    0x42,
    0x50,
    0x51,
    0x09,
    0x52,
    0x60,
    0x61,
    0x62,
};
string Avc_level_idc_Name(size_t Index)
{
    auto Level=Avc_level_idc_Names[Index];
    if (Level==9)
        return "1b";
    string LevelS;
    LevelS+='0'+(Level>>4);
    Level&=0xF;
    if (Level)
    {
        LevelS+='.';
        LevelS+='0'+Level;
    }
    return LevelS;
}
string Avc_profile_level_string(int8u profile_idc, int8u level_idc=0, int8u constraint_set_flags=0)
{
    string Profile;
    bitset8 constraint_setsB(constraint_set_flags);

    //Profile
    if (profile_idc)
    {
        size_t Profile_Pos=(size_t)-1;
        if (constraint_setsB[6]) // constraint_set1_flag
            switch (profile_idc)
            {
                case  66 : Profile_Pos= 15; break; // Constrained Baseline (2009)
            }
        if (constraint_setsB[4]) // constraint_set3_flag
            switch (profile_idc)
            {
                case  86 : Profile_Pos= 14; break; // Scalable High Intra (2007-11)
                case 110 : Profile_Pos=  7; break; // High 10 Intra (2007)
                case 122 : Profile_Pos=  8; break; // High 4:2:2 Intra (2007)
                case 244 : Profile_Pos=  9; break; // High 4:4:4 Intra (2007)
            }
        if (constraint_setsB[3]) // constraint_set4_flag
        {
            if (constraint_setsB[2]) // constraint_set5_flag
                switch (profile_idc)
                {
                    case  83 : Profile_Pos= 20; break; // Scalable Constrained Baseline (2012)
                    case  86 : Profile_Pos= 21; break; // Scalable Constrained High (2012)
                    case 100 : Profile_Pos= 19; break; // Constrained High (2012)
                }
            else
                switch (profile_idc)
                {
                    case 100 : Profile_Pos= 18; break; // Progressive High (2011)
                    case 110 : Profile_Pos= 26; break; // Progressive High 10 (2017)
                }
        }
        if (Profile_Pos==(size_t)-1)
        {
            auto Pos=lower_bound(begin(Avc_profile_idc_Mapping), end(Avc_profile_idc_Mapping), profile_idc, Avc_profile_idc_Names_Size_Cmp);
            if (Pos!=end(Avc_profile_idc_Mapping))
                Profile_Pos=(*Pos)[1];
        }
        if (Profile_Pos==(size_t)-1)
            Profile=to_string(profile_idc);
        else
            Profile=Avc_profile_idc_Names[Profile_Pos];
    }

    //Level
    if (level_idc)
    {
        auto level_idc_level=level_idc/10;
        auto level_idc_sub=level_idc%10;
        if (!Profile.empty())
            Profile+='@';
        Profile+='L';
        bool Is1b=false;
        switch (level_idc)
        {
            case  9:
                    Is1b=true;
                    break;
            case 11:
                if (constraint_setsB[4]) // constraint_set3_flag
                    switch (profile_idc)
                    {
                        case  66 : // Baseline
                        case  77 : // Main
                        case  88 : // Extended
                                    Is1b=true;      
                                    break;
                    }
                break;
        }
        if (Is1b)
            Profile+="1b";
        else
        {
            if (level_idc_level>=10)
            {
                auto level_idc_level_10=level_idc_level/10;
                auto level_idc_level_01=level_idc_level%10;
                level_idc_level=level_idc_level_01;
                Profile+='0'+level_idc_level_10;
            }
            Profile+='0'+level_idc_level;
            if (level_idc_sub && level_idc_sub<10)
            {
                Profile+='.';
                Profile+='0'+level_idc_sub;
            }
        }
    }
    return Profile;
}
size_t Avc_profile_level_Indexes(const string& ProfileLevelS) // Note: 1-based, 0 means not found, 0xPPLL form
{
    auto LevelPos=ProfileLevelS.find('@');
    size_t ProfileLevel;
    string ProfileS;

    // Level
    if (LevelPos!=string::npos)
    {
        if (ProfileLevelS.size()-LevelPos>2 && ProfileLevelS[LevelPos+1]=='L' && ProfileLevelS[LevelPos+2]>='0' && ProfileLevelS[LevelPos+2]<='9')
        {
            int8u Level=ProfileLevelS[LevelPos+2];
            if (Level=='1' && ProfileLevelS.size()-LevelPos==3 && ProfileLevelS[LevelPos+3]=='b')
                Level=9;
            else
            {
                Level-='0';
                Level<<=4;
                if (ProfileLevelS.size()-LevelPos>4 && ProfileLevelS[LevelPos+3]=='.' && ProfileLevelS[LevelPos+4]>='0' && ProfileLevelS[LevelPos+4]<='9')
                    Level+=ProfileLevelS[LevelPos+4]-'0';
            }
            auto Pos=find(begin(Avc_level_idc_Names), end(Avc_level_idc_Names), Level);
            if (Pos==end(Avc_level_idc_Names))
                ProfileLevel=0;
            else
                ProfileLevel=distance(begin(Avc_level_idc_Names), Pos)+1;
        }
        else
        {
            ProfileLevel=0;
        }
        ProfileS=ProfileLevelS.substr(0, LevelPos);
    }
    else
    {
        ProfileLevel=0;
        ProfileS=ProfileLevelS;
    }

    // Profile
    auto Pos=find(begin(Avc_profile_idc_Names), end(Avc_profile_idc_Names), ProfileS);
    if (Pos!=end(Avc_profile_idc_Names))
        ProfileLevel|=(distance(begin(Avc_profile_idc_Names), Pos)+1)<<8;
    return ProfileLevel;
}

//---------------------------------------------------------------------------
} //NameSpace

//---------------------------------------------------------------------------
#endif //...
//---------------------------------------------------------------------------

//***************************************************************************
//
//***************************************************************************

//---------------------------------------------------------------------------
#if defined(MEDIAINFO_AVC_YES)
//---------------------------------------------------------------------------

//---------------------------------------------------------------------------
#include "MediaInfo/Video/File_Avc.h"
#if defined(MEDIAINFO_AFDBARDATA_YES)
    #include "MediaInfo/Video/File_AfdBarData.h"
#endif //defined(MEDIAINFO_AFDBARDATA_YES)
#if defined(MEDIAINFO_DTVCCTRANSPORT_YES)
    #include "MediaInfo/Text/File_DtvccTransport.h"
#endif //defined(MEDIAINFO_DTVCCTRANSPORT_YES)
#if MEDIAINFO_ADVANCED2
    #include "ThirdParty/base64/base64.h"
#endif //MEDIAINFO_ADVANCED2
#include "MediaInfo/MediaInfo_Config_MediaInfo.h"
#if MEDIAINFO_EVENTS
    #include "MediaInfo/MediaInfo_Config_PerPackage.h"
    #include "MediaInfo/MediaInfo_Events.h"
    #include "MediaInfo/MediaInfo_Events_Internal.h"
#endif //MEDIAINFO_EVENTS
#include <cstring>
#include <algorithm>
using namespace std;
using namespace ZenLib;
//---------------------------------------------------------------------------

namespace MediaInfoLib
{

//***************************************************************************
// Infos
//***************************************************************************

//---------------------------------------------------------------------------
const size_t Avc_Errors_MaxCount=32;

//---------------------------------------------------------------------------
extern const int8u Avc_PixelAspectRatio_Size=17;
extern const float32 Avc_PixelAspectRatio[Avc_PixelAspectRatio_Size]=
{
    (float32)1, //Reserved
    (float32)1,
    (float32)12/(float32)11,
    (float32)10/(float32)11,
    (float32)16/(float32)11,
    (float32)40/(float32)33,
    (float32)24/(float32)11,
    (float32)20/(float32)11,
    (float32)32/(float32)11,
    (float32)80/(float32)33,
    (float32)18/(float32)11,
    (float32)15/(float32)11,
    (float32)64/(float32)33,
    (float32)160/(float32)99,
    (float32)4/(float32)3,
    (float32)3/(float32)2,
    (float32)2,
};

//---------------------------------------------------------------------------
const char* Avc_video_format[]=
{
    "Component",
    "PAL",
    "NTSC",
    "SECAM",
    "MAC",
    "",
    "Reserved",
    "Reserved",
};

//---------------------------------------------------------------------------
const char* Avc_video_full_range[]=
{
    "Limited",
    "Full",
};

//---------------------------------------------------------------------------
static const char* Avc_primary_pic_type[]=
{
    "I",
    "I, P",
    "I, P, B",
    "SI",
    "SI, SP",
    "I, SI",
    "I, SI, P, SP",
    "I, SI, P, SP, B",
};

//---------------------------------------------------------------------------
static const char* Avc_slice_type[]=
{
    "P",
    "B",
    "I",
    "SP",
    "SI",
    "P",
    "B",
    "I",
    "SP",
    "SI",
};

//---------------------------------------------------------------------------
const int8u Avc_pic_struct_Size=9;
static const char* Avc_pic_struct[]=
{
    "frame",
    "top field",
    "bottom field",
    "top field, bottom field",
    "bottom field, top field",
    "top field, bottom field, top field repeated",
    "bottom field, top field, bottom field repeated",
    "frame doubling",
    "frame tripling",
};

//---------------------------------------------------------------------------
static const int8u Avc_NumClockTS[]=
{
    1,
    1,
    1,
    2,
    2,
    3,
    3,
    2,
    3,
};

//---------------------------------------------------------------------------
static const char* Avc_ct_type[]=
{
    "Progressive",
    "Interlaced",
    "Unknown",
    "Reserved",
};

//---------------------------------------------------------------------------
static const int8u Avc_SubWidthC[]=
{
    1,
    2,
    2,
    1,
};

//---------------------------------------------------------------------------
static const int8u Avc_SubHeightC[]=
{
    1,
    2,
    1,
    1,
};

//---------------------------------------------------------------------------
const char* Mpegv_colour_primaries(int8u colour_primaries);
const char* Mpegv_transfer_characteristics(int8u transfer_characteristics);
const char* Mpegv_matrix_coefficients(int8u matrix_coefficients);
const char* Mpegv_matrix_coefficients_ColorSpace(int8u matrix_coefficients);

//---------------------------------------------------------------------------
static const char* Avc_ChromaSubsampling_format_idc(int8u chroma_format_idc)
{
    switch (chroma_format_idc)
    {
        case 1: return "4:2:0";
        case 2: return "4:2:2";
        case 3: return "4:4:4";
        default: return "";
    }
}

//---------------------------------------------------------------------------
static const char* Avc_ChromaSubsampling_format_idc_ColorSpace(int8u chroma_format_idc)
{
    switch (chroma_format_idc)
    {
        case 0: return "Y";
        case 1: return "YUV";
        case 2: return "YUV";
        default: return "";
    }
}

//---------------------------------------------------------------------------
const char* Avc_user_data_GA94_cc_type(int8u cc_type)
{
    switch (cc_type)
    {
        case  0 : return "CEA-608 line 21 field 1 closed captions"; //closed caption 3 if this is second field
        case  1 : return "CEA-608 line 21 field 2 closed captions"; //closed caption 4 if this is second field
        case  2 : return "DTVCC Channel Packet Data";
        case  3 : return "DTVCC Channel Packet Start";
        default : return "";
    }
}

//---------------------------------------------------------------------------
int32u Avc_MaxDpbMbs(int8u level)
{
    switch (level)
    {
        case  10 : return    1485;
        case  11 : return    3000;
        case  12 : return    6000;
        case  13 :
        case  20 : return   11880;
        case  21 : return   19800;
        case  22 : return   20250;
        case  30 : return   40500;
        case  31 : return  108000;
        case  32 : return  216000;
        case  40 :
        case  41 : return  245760;
        case  42 : return  522240;
        case  50 : return  589824;
        case  51 : return  983040;
        default  : return       0;
    }
}

//---------------------------------------------------------------------------
namespace AVC_Intra_Headers
{
    //720p50
    static const size_t __720p50__50_Size = 4 * 0x10 + 0xA;
    static const int8u  __720p50__50[__720p50__50_Size] = { 0x00, 0x00, 0x01, 0x67, 0x6E, 0x10, 0x20, 0xA6, 0xD4, 0x20, 0x32, 0x33, 0x0C, 0x71, 0x18, 0x88,
                                                            0x62, 0x10, 0x19, 0x19, 0x86, 0x38, 0x8C, 0x44, 0x30, 0x21, 0x02, 0x56, 0x4E, 0x6F, 0x37, 0xCD,
                                                            0xF9, 0xBF, 0x81, 0x6B, 0xF3, 0x7C, 0xDE, 0x6E, 0x6C, 0xD3, 0x3C, 0x0F, 0x01, 0x6E, 0xFF, 0xC0,
                                                            0x00, 0xC0, 0x01, 0x38, 0xC0, 0x40, 0x40, 0x50, 0x00, 0x00, 0x03, 0x00, 0x10, 0x00, 0x00, 0x06,
                                                            0x48, 0x40, 0x00, 0x00, 0x01, 0x68, 0xEE, 0x31, 0x12, 0x11 };
    static const size_t __720p50_100_Size = 5 * 0x10 + 0x2;
    static const int8u  __720p50_100[__720p50_100_Size] = { 0x00, 0x00, 0x01, 0x67, 0x7A, 0x10, 0x29, 0xB6, 0xD4, 0x20, 0x2A, 0x33, 0x1D, 0xC7, 0x62, 0xA1,
                                                            0x08, 0x40, 0x54, 0x66, 0x3B, 0x8E, 0xC5, 0x42, 0x02, 0x10, 0x25, 0x64, 0x2C, 0x89, 0xE8, 0x85,
                                                            0xE4, 0x21, 0x4B, 0x90, 0x83, 0x06, 0x95, 0xD1, 0x06, 0x46, 0x97, 0x20, 0xC8, 0xD7, 0x43, 0x08,
                                                            0x11, 0xC2, 0x1E, 0x4C, 0x91, 0x0F, 0x01, 0x40, 0x16, 0xEC, 0x07, 0x8C, 0x04, 0x04, 0x05, 0x00,
                                                            0x00, 0x03, 0x00, 0x01, 0x00, 0x00, 0x03, 0x00, 0x64, 0x84, 0x00, 0x00, 0x01, 0x68, 0xCE, 0x31,
                                                            0x12, 0x11 };
    //720p60
    static const size_t __720p60__50_Size = 4 * 0x10 + 0xB;
    static const int8u  __720p60__50[__720p60__50_Size] = { 0x00, 0x00, 0x01, 0x67, 0x6E, 0x10, 0x20, 0xA6, 0xD4, 0x20, 0x32, 0x33, 0x0C, 0x71, 0x18, 0x88,
                                                            0x62, 0x10, 0x19, 0x19, 0x86, 0x38, 0x8C, 0x44, 0x30, 0x21, 0x02, 0x56, 0x4E, 0x6F, 0x37, 0xCD,
                                                            0xF9, 0xBF, 0x81, 0x6B, 0xF3, 0x7C, 0xDE, 0x6E, 0x6C, 0xD3, 0x3C, 0x0F, 0x01, 0x6E, 0xFF, 0xC0,
                                                            0x00, 0xC0, 0x01, 0x38, 0xC0, 0x40, 0x40, 0x50, 0x00, 0x00, 0x3E, 0x90, 0x00, 0x1D, 0x4C, 0x08,
                                                            0x40, 0x00, 0x00, 0x00, 0x00, 0x01, 0x68, 0xEE, 0x31, 0x12, 0x11 };
    static const size_t __720p60_100_Size = 5 * 0x10 + 0x1;
    static const int8u  __720p60_100[__720p60_100_Size] = { 0x00, 0x00, 0x01, 0x67, 0x7A, 0x10, 0x29, 0xB6, 0xD4, 0x20, 0x2A, 0x33, 0x1D, 0xC7, 0x62, 0xA1,
                                                            0x08, 0x40, 0x54, 0x66, 0x3B, 0x8E, 0xC5, 0x42, 0x02, 0x10, 0x25, 0x64, 0x2C, 0x89, 0xE8, 0x85,
                                                            0xE4, 0x21, 0x4B, 0x90, 0x83, 0x06, 0x95, 0xD1, 0x06, 0x46, 0x97, 0x20, 0xC8, 0xD7, 0x43, 0x08,
                                                            0x11, 0xC2, 0x1E, 0x4C, 0x91, 0x0F, 0x01, 0x40, 0x16, 0xEC, 0x07, 0x8C, 0x04, 0x04, 0x05, 0x00,
                                                            0x00, 0x03, 0x03, 0xE9, 0x00, 0x01, 0xD4, 0xC0, 0x84, 0x00, 0x00, 0x01, 0x68, 0xCE, 0x31, 0x12,
                                                            0x11 };

    //1080i50
    static const size_t _1080i50__50_Size = 5 * 0x10 + 0xE;
    static const int8u  _1080i50__50[_1080i50__50_Size] = { 0x00, 0x00, 0x01, 0x67, 0x6E, 0x10, 0x28, 0xA6, 0xD4, 0x20, 0x32, 0x33, 0x0C, 0x71, 0x18, 0x88,
                                                            0x62, 0x10, 0x19, 0x19, 0x86, 0x38, 0x8C, 0x44, 0x30, 0x21, 0x02, 0x56, 0x4E, 0x6E, 0x61, 0x87,
                                                            0x3E, 0x73, 0x4D, 0x98, 0x0C, 0x03, 0x06, 0x9C, 0x0B, 0x73, 0xE6, 0xC0, 0xB5, 0x18, 0x63, 0x0D,
                                                            0x39, 0xE0, 0x5B, 0x02, 0xD4, 0xC6, 0x19, 0x1A, 0x79, 0x8C, 0x32, 0x34, 0x24, 0xF0, 0x16, 0x81,
                                                            0x13, 0xF7, 0xFF, 0x80, 0x01, 0x80, 0x02, 0x71, 0x80, 0x80, 0x80, 0xA0, 0x00, 0x00, 0x03, 0x00,
                                                            0x20, 0x00, 0x00, 0x06, 0x50, 0x80, 0x00, 0x00, 0x01, 0x68, 0xEE, 0x31, 0x12, 0x11 };
    static const size_t _1080i50_100_Size = 5 * 0x10 + 0xF;
    static const int8u  _1080i50_100[_1080i50_100_Size] = { 0x00, 0x00, 0x01, 0x67, 0x7A, 0x10, 0x29, 0xB6, 0xD4, 0x20, 0x22, 0x33, 0x19, 0xC6, 0x63, 0x23,
                                                            0x21, 0x01, 0x11, 0x98, 0xCE, 0x33, 0x19, 0x18, 0x21, 0x03, 0x3A, 0x46, 0x65, 0x6A, 0x65, 0x24,
                                                            0xAD, 0xE9, 0x12, 0x32, 0x14, 0x1A, 0x26, 0x34, 0xAD, 0xA4, 0x41, 0x82, 0x23, 0x01, 0x50, 0x2B,
                                                            0x1A, 0x24, 0x69, 0x48, 0x30, 0x40, 0x2E, 0x11, 0x12, 0x08, 0xC6, 0x8C, 0x04, 0x41, 0x28, 0x4C,
                                                            0x34, 0xF0, 0x1E, 0x01, 0x13, 0xF2, 0xE0, 0x3C, 0x60, 0x20, 0x20, 0x28, 0x00, 0x00, 0x03, 0x00,
                                                            0x08, 0x00, 0x00, 0x03, 0x01, 0x94, 0x20, 0x00, 0x00, 0x01, 0x68, 0xCE, 0x33, 0x48, 0xD0 };
    //1080i60
    static const size_t _1080i60__50_Size = 5 * 0x10 + 0xD;
    static const int8u  _1080i60__50[_1080i60__50_Size] = { 0x00, 0x00, 0x01, 0x67, 0x6E, 0x10, 0x28, 0xA6, 0xD4, 0x20, 0x32, 0x33, 0x0C, 0x71, 0x18, 0x88,
                                                            0x62, 0x10, 0x19, 0x19, 0x86, 0x38, 0x8C, 0x44, 0x30, 0x21, 0x02, 0x56, 0x4E, 0x6E, 0x61, 0x87,
                                                            0x3E, 0x73, 0x4D, 0x98, 0x0C, 0x03, 0x06, 0x9C, 0x0B, 0x73, 0xE6, 0xC0, 0xB5, 0x18, 0x63, 0x0D,
                                                            0x39, 0xE0, 0x5B, 0x02, 0xD4, 0xC6, 0x19, 0x1A, 0x79, 0x8C, 0x32, 0x34, 0x24, 0xF0, 0x16, 0x81,
                                                            0x13, 0xF7, 0xFF, 0x80, 0x01, 0x80, 0x02, 0x71, 0x80, 0x80, 0x80, 0xA0, 0x00, 0x00, 0x7D, 0x20,
                                                            0x00, 0x1D, 0x4C, 0x10, 0x80, 0x00, 0x00, 0x01, 0x68, 0xEE, 0x31, 0x12, 0x11 };
    static const size_t _1080i60_100_Size = 5 * 0x10 + 0xD;
    static const int8u  _1080i60_100[_1080i60_100_Size] = { 0x00, 0x00, 0x01, 0x67, 0x7A, 0x10, 0x29, 0xB6, 0xD4, 0x20, 0x22, 0x33, 0x19, 0xC6, 0x63, 0x23,
                                                            0x21, 0x01, 0x11, 0x98, 0xCE, 0x33, 0x19, 0x18, 0x21, 0x03, 0x3A, 0x46, 0x65, 0x6A, 0x65, 0x24,
                                                            0xAD, 0xE9, 0x12, 0x32, 0x14, 0x1A, 0x26, 0x34, 0xAD, 0xA4, 0x41, 0x82, 0x23, 0x01, 0x50, 0x2B,
                                                            0x1A, 0x24, 0x69, 0x48, 0x30, 0x40, 0x2E, 0x11, 0x12, 0x08, 0xC6, 0x8C, 0x04, 0x41, 0x28, 0x4C,
                                                            0x34, 0xF0, 0x1E, 0x01, 0x13, 0xF2, 0xE0, 0x3C, 0x60, 0x20, 0x20, 0x28, 0x00, 0x00, 0x1F, 0x48,
                                                            0x00, 0x07, 0x53, 0x04, 0x20, 0x00, 0x00, 0x01, 0x68, 0xCE, 0x33, 0x48, 0xD0 };

    //1080p50
    static const size_t _1080p50_100_Size = 4 * 0x10 + 0xA;
    static const int8u  _1080p50_100[_1080p50_100_Size] = { 0x00, 0x00, 0x01, 0x67, 0x7A, 0x10, 0x2A, 0xB6, 0xD4, 0x20, 0x22, 0x33, 0x19, 0xC6, 0x63, 0x23,
                                                            0x21, 0x01, 0x11, 0x98, 0xCE, 0x33, 0x19, 0x18, 0x21, 0x02, 0x56, 0xB9, 0x3D, 0x7D, 0x7E, 0x4F,
                                                            0xE3, 0x3F, 0x11, 0xF1, 0x9E, 0x08, 0xB8, 0x8C, 0x54, 0x43, 0xC0, 0x78, 0x02, 0x27, 0xE2, 0x70,
                                                            0x1E, 0x30, 0x10, 0x10, 0x14, 0x00, 0x00, 0x03, 0x00, 0x04, 0x00, 0x00, 0x03, 0x01, 0x92, 0x10,
                                                            0x00, 0x00, 0x00, 0x00, 0x01, 0x68, 0xCE, 0x33, 0x48, 0xD0 };
    //1080p60
    static const size_t _1080p60_100_Size = 4 * 0x10 + 0x8;
    static const int8u  _1080p60_100[_1080p60_100_Size] = { 0x00, 0x00, 0x01, 0x67, 0x7A, 0x10, 0x2A, 0xB6, 0xD4, 0x20, 0x22, 0x33, 0x19, 0xC6, 0x63, 0x23,
                                                            0x21, 0x01, 0x11, 0x98, 0xCE, 0x33, 0x19, 0x18, 0x21, 0x02, 0x56, 0xB9, 0x3D, 0x7D, 0x7E, 0x4F,
                                                            0xE3, 0x3F, 0x11, 0xF1, 0x9E, 0x08, 0xB8, 0x8C, 0x54, 0x43, 0xC0, 0x78, 0x02, 0x27, 0xE2, 0x70,
                                                            0x1E, 0x30, 0x10, 0x10, 0x14, 0x00, 0x00, 0x0F, 0xA4, 0x00, 0x07, 0x53, 0x02, 0x10, 0x00, 0x00,
                                                            0x00, 0x00, 0x01, 0x68, 0xCE, 0x33, 0x48, 0xD0 };
};


//---------------------------------------------------------------------------
// Some DV Metadata info: http://www.freepatentsonline.com/20050076039.pdf
static const char* MDPM(int8u ID)
{
    switch (ID)
    {
        case 0x18: return "Date/Time";                          // Is "Text header" in doc?
        case 0x19: return "Date/Time (continue 1)";             // Is "Text" in doc?
        case 0x70: return "Consumer Camera 1";
        case 0x71: return "Consumer Camera 2";
        case 0x73: return "Lens";
        case 0x7F: return "Camera shutter";
        case 0xA1: return "Iris (F)";
        case 0xE0: return "Make Model";
        case 0xE1: return "Rec Info";
        case 0xE4: return "Model Name";
        case 0xE5: return "Model Name (continue 1)";
        case 0xE6: return "Model Name (continue 1)";
        default  : return "";
    }
}

//---------------------------------------------------------------------------
static const char* MDPM_MakeName(int16u Value)
{
    switch (Value)
    {
        case 0x0103: return "Panasonic";
        case 0x0108: return "Sony";
        case 0x1011: return "Canon";
        case 0x1104: return "JVC";
        default    : return "";
    }
}

//---------------------------------------------------------------------------
// From DV
extern const char*  Dv_consumer_camera_1_ae_mode[];
extern const char*  Dv_consumer_camera_1_wb_mode[];
extern const char*  Dv_consumer_camera_1_white_balance(int8u white_balance);
extern const char*  Dv_consumer_camera_1_fcm[];

//***************************************************************************
// Constructor/Destructor
//***************************************************************************

//---------------------------------------------------------------------------
File_Avc::File_Avc()
#if MEDIAINFO_DUPLICATE
:File__Duplicate()
#endif //MEDIAINFO_DUPLICATE
{
    //Config
    #if MEDIAINFO_EVENTS
        ParserIDs[0]=MediaInfo_Parser_Avc;
        StreamIDs_Width[0]=0;
    #endif //MEDIAINFO_EVENTS
    #if MEDIAINFO_TRACE
        Trace_Layers_Update(8); //Stream
    #endif //MEDIAINFO_TRACE
    MustSynchronize=true;
    PTS_DTS_Needed=true;
    StreamSource=IsStream;
    Frame_Count_NotParsedIncluded=0;

    //In
    Frame_Count_Valid=0;
    FrameIsAlwaysComplete=false;
    MustParse_SPS_PPS=false;
    SizedBlocks=false;

    //Temporal references
    TemporalReferences_DelayedElement=NULL;

    //Temp
    preferred_transfer_characteristics=2;

    //Text
    #if defined(MEDIAINFO_DTVCCTRANSPORT_YES)
        GA94_03_Parser=NULL;
    #endif //defined(MEDIAINFO_DTVCCTRANSPORT_YES)
}

//---------------------------------------------------------------------------
File_Avc::~File_Avc()
{
    Clean_Temp_References();
    #if defined(MEDIAINFO_DTVCCTRANSPORT_YES)
        delete GA94_03_Parser; //GA94_03_Parser=NULL;
    #endif //defined(MEDIAINFO_DTVCCTRANSPORT_YES)
     Clean_Seq_Parameter();
}

//---------------------------------------------------------------------------
void File_Avc::Clean_Temp_References()
{
    for (size_t Pos = 0; Pos<TemporalReferences.size(); Pos++)
        delete TemporalReferences[Pos]; //TemporalReferences[Pos]=NULL;
    TemporalReferences.clear();
}
//---------------------------------------------------------------------------
void File_Avc::Clean_Seq_Parameter()
{
    for (size_t Pos = 0; Pos<seq_parameter_sets.size(); Pos++)
        delete seq_parameter_sets[Pos]; //TemporalReferences[Pos]=NULL;
    seq_parameter_sets.clear();
    for (size_t Pos = 0; Pos<subset_seq_parameter_sets.size(); Pos++)
        delete subset_seq_parameter_sets[Pos]; //subset_seq_parameter_sets[Pos]=NULL;
    subset_seq_parameter_sets.clear();
    for (size_t Pos = 0; Pos<pic_parameter_sets.size(); Pos++)
        delete pic_parameter_sets[Pos]; //pic_parameter_sets[Pos]=NULL;
    pic_parameter_sets.clear();
}
//***************************************************************************
// AVC-Intra hardcoded headers
//***************************************************************************

//---------------------------------------------------------------------------
File_Avc::avcintra_header File_Avc::AVC_Intra_Headers_Data(int32u CodecID)
{
    switch (CodecID)
    {
        case  0x61693132: //ai12
        case  0x61693232: //ai22
                            return avcintra_header(AVC_Intra_Headers::_1080p50_100, AVC_Intra_Headers::_1080p50_100_Size);  // AVC-Intra 1080p50 class 100/200
        case  0x61693133: //ai13
        case  0x61693233: //ai23
                            return avcintra_header(AVC_Intra_Headers::_1080p60_100, AVC_Intra_Headers::_1080p60_100_Size);  // AVC-Intra 1080p60 class 100/200
        case  0x61693135: //ai15
        case  0x61693235: //ai25
                            return avcintra_header(AVC_Intra_Headers::_1080i50_100, AVC_Intra_Headers::_1080i50_100_Size);  // AVC-Intra 1080i50 class 100/200
        case  0x61693136: //ai16
        case  0x61693236: //ai26
                            return avcintra_header(AVC_Intra_Headers::_1080i60_100, AVC_Intra_Headers::_1080i60_100_Size);  // AVC-Intra 1080i60 class 100/200
        case  0x61693170: //ai1p
        case  0x61693270: //ai2p
                            return avcintra_header(AVC_Intra_Headers::__720p60_100, AVC_Intra_Headers::__720p60_100_Size);  // AVC-Intra  720p60 class 100/200
        case  0x61693171: //ai1q
        case  0x61693271: //ai2q
                            return avcintra_header(AVC_Intra_Headers::__720p50_100, AVC_Intra_Headers::__720p50_100_Size);  // AVC-Intra  720p50 class 100/200
      //case  0x61693532: //ai52
      //                    return avcintra_header(NULL, 0);                                                                // AVC-Intra 1080p25 class  50 (not supported)
      //case  0x61693533: //ai53
      //                    return avcintra_header(NULL, 0);                                                                // AVC-Intra 1080p30 class  50 (not supported)
        case  0x61693535: //ai55
                            return avcintra_header(AVC_Intra_Headers::_1080i50__50, AVC_Intra_Headers::_1080i50__50_Size);  // AVC-Intra 1080i50 class  50
        case  0x61693536: //ai56
                            return avcintra_header(AVC_Intra_Headers::_1080i60__50, AVC_Intra_Headers::_1080i60__50_Size);  // AVC-Intra 1080i60 class  50
        case  0x61693570: //ai5p
                            return avcintra_header(AVC_Intra_Headers::__720p60__50, AVC_Intra_Headers::__720p60__50_Size);  // AVC-Intra  720p60 class  50
        case  0x61693571: //ai5q
                            return avcintra_header(AVC_Intra_Headers::__720p50__50, AVC_Intra_Headers::__720p50__50_Size);  // AVC-Intra  720p50 class  50
        default       :
                            return avcintra_header(NULL, 0);
    }
}

//---------------------------------------------------------------------------
int32u File_Avc::AVC_Intra_CodecID_FromMeta(int32u Width, int32u Height, int32u Fields, int32u SampleDuration, int32u TimeScale, int32u SizePerFrame)
{
    // Computing bitrate
    int64u BitRate=SampleDuration?(((int64u)SizePerFrame)*8*TimeScale/SampleDuration):0;
    int64u SampleRate=SampleDuration?(float64_int64s(((float64)TimeScale)/SampleDuration)):0;
    int32u Class;
    switch (Width)
    {
    case 1920:
        Class=100;
        break;
    case 1440:
    case 1280:
    case 960:
        Class=50;
        break;
    default:
        if (!BitRate)
            return 0x4156696E; //AVin (neutral)
        Class=BitRate<=75000000?50:100; //Arbitrary choosen. TODO: check real maximumm bitrate, check class 200
        break;
    }
    switch (Class)
    {
        case 100 : 
                    switch (Height)
                    {
                        case 1088 :
                        case 1080 :
                                    switch (Fields)
                                    {
                                        case 1: 
                                                    switch (SampleRate)
                                                    {
                                                        case 50: return 0x61693132; //ai12
                                                        case 60: return 0x61693133; //ai13
                                                        default: return 0x4156696E; //AVin (neutral)
                                                    }
                                        case 2: 
                                                    switch (SampleRate)
                                                    {
                                                        case 25: return 0x61693135; //ai15 //TODO: check more files in order to know if it should be 1 or 2 fields per sample
                                                        case 30: return 0x61693136; //ai16 //TODO: check more files in order to know if it should be 1 or 2 fields per sample
                                                        case 50: return 0x61693135; //ai15 //TODO: check more files in order to know if it should be 1 or 2 fields per sample
                                                        case 60: return 0x61693136; //ai16 //TODO: check more files in order to know if it should be 1 or 2 fields per sample
                                                        default: return 0x4156696E; //AVin (neutral)
                                                    }
                                        default:    return 0x4156696E; //AVin (neutral)
                                    }
                        case  720 :
                                    switch (Fields)
                                    {
                                        case 1: 
                                                    switch (SampleRate)
                                                    {
                                                        case 50: return 0x61693170; //ai1p
                                                        case 60: return 0x61693171; //ai1q
                                                        default: return 0x4156696E; //AVin (neutral)
                                                    }
                                        default:    return 0x4156696E; //AVin (neutral)
                                    }
                        default   : return 0x4156696E; //AVin (neutral)
                    }
        case  50 : 
                    switch (Height)
                    {
                        case 1088 :
                        case 1080 :
                                    switch (Fields)
                                    {
                                        case 1: 
                                                    switch (SampleRate)
                                                    {
                                                        case 25: return 0x61693532; //ai52
                                                        case 30: return 0x61693533; //ai53
                                                        default: return 0x4156696E; //AVin (neutral)
                                                    }
                                        case 2: 
                                                    switch (SampleRate)
                                                    {
                                                        case 25: return 0x61693535; //ai55 //TODO: check more files in order to know if it should be 1 or 2 fields per sample
                                                        case 30: return 0x61693536; //ai56 //TODO: check more files in order to know if it should be 1 or 2 fields per sample
                                                        case 50: return 0x61693535; //ai55 //TODO: check more files in order to know if it should be 1 or 2 fields per sample
                                                        case 60: return 0x61693536; //ai56 //TODO: check more files in order to know if it should be 1 or 2 fields per sample
                                                        default: return 0x4156696E; //AVin (neutral)
                                                    }
                                        default:    return 0x4156696E; //AVin (neutral)
                                    }
                        case  720 :
                                    switch (Fields)
                                    {
                                        case 1: 
                                                    switch (SampleRate)
                                                    {
                                                        case 50: return 0x61693570; //ai5p
                                                        case 60: return 0x61693571; //ai5q
                                                        default: return 0x4156696E; //AVin (neutral)
                                                    }
                                        default:    return 0x4156696E; //AVin (neutral)
                                    }
                        default   : return 0x4156696E; //AVin (neutral)
                    }
        default: return 0x4156696E; //AVin (neutral)
    }
}

//***************************************************************************
// Streams management
//***************************************************************************

//---------------------------------------------------------------------------
void File_Avc::Streams_Fill()
{
    for (std::vector<seq_parameter_set_struct*>::iterator seq_parameter_set_Item=seq_parameter_sets.begin(); seq_parameter_set_Item!=seq_parameter_sets.end(); ++seq_parameter_set_Item)
        if ((*seq_parameter_set_Item))
            Streams_Fill(seq_parameter_set_Item);
    for (std::vector<seq_parameter_set_struct*>::iterator subset_seq_parameter_set_Item=subset_seq_parameter_sets.begin(); subset_seq_parameter_set_Item!=subset_seq_parameter_sets.end(); ++subset_seq_parameter_set_Item)
        if ((*subset_seq_parameter_set_Item))
        {
            if (seq_parameter_sets.empty())
                Streams_Fill(subset_seq_parameter_set_Item);
            else
                Streams_Fill_subset(subset_seq_parameter_set_Item);
            Fill(Stream_Video, 0, Video_MultiView_Count, (*subset_seq_parameter_set_Item)->num_views_minus1+1);
        }

    #if MEDIAINFO_ADVANCED2
        for (size_t Pos = 0; Pos<Dump_SPS.size(); Pos++)
            Fill(Stream_Video, 0, "Dump_seq_parameter_set", Dump_SPS[Pos].c_str());
        for (size_t Pos = 0; Pos<Dump_PPS.size(); Pos++)
            Fill(Stream_Video, 0, "Dump_pic_parameter_set", Dump_PPS[Pos].c_str());
    #endif //MEDIAINFO_ADVANCED2
}

//---------------------------------------------------------------------------
void File_Avc::Streams_Fill(std::vector<seq_parameter_set_struct*>::iterator seq_parameter_set_Item)
{
    if (Count_Get(Stream_Video) && !Retrieve_Const(Stream_Video, 0, Video_Format).empty())
        return;
    if (!Count_Get(Stream_Video))
        Stream_Prepare(Stream_Video);
    Fill(Stream_Video, 0, Video_Format, "AVC");
    Fill(Stream_Video, 0, Video_Codec, "AVC");

    //Calculating - Pixels
    int32u Width =((*seq_parameter_set_Item)->pic_width_in_mbs_minus1       +1)*16;
    int32u Height=((*seq_parameter_set_Item)->pic_height_in_map_units_minus1+1)*16*(2-(*seq_parameter_set_Item)->frame_mbs_only_flag);
    int8u chromaArrayType = (*seq_parameter_set_Item)->ChromaArrayType();
    if (chromaArrayType >= 4)
        chromaArrayType = 0;
    int32u CropUnitX=Avc_SubWidthC [chromaArrayType];
    int32u CropUnitY=Avc_SubHeightC[chromaArrayType]*(2-(*seq_parameter_set_Item)->frame_mbs_only_flag);
    Width -=((*seq_parameter_set_Item)->frame_crop_left_offset+(*seq_parameter_set_Item)->frame_crop_right_offset )*CropUnitX;
    Height-=((*seq_parameter_set_Item)->frame_crop_top_offset +(*seq_parameter_set_Item)->frame_crop_bottom_offset)*CropUnitY;

    //From vui_parameters
    float64 PixelAspectRatio=1;
    if ((*seq_parameter_set_Item)->vui_parameters)
    {
        if ((*seq_parameter_set_Item)->vui_parameters->aspect_ratio_info_present_flag)
        {
            if ((*seq_parameter_set_Item)->vui_parameters->aspect_ratio_idc<Avc_PixelAspectRatio_Size)
                PixelAspectRatio=Avc_PixelAspectRatio[(*seq_parameter_set_Item)->vui_parameters->aspect_ratio_idc];
            else if ((*seq_parameter_set_Item)->vui_parameters->aspect_ratio_idc==0xFF && (*seq_parameter_set_Item)->vui_parameters->sar_height)
                PixelAspectRatio=((float64)(*seq_parameter_set_Item)->vui_parameters->sar_width)/(*seq_parameter_set_Item)->vui_parameters->sar_height;
        }
        if ((*seq_parameter_set_Item)->vui_parameters->timing_info_present_flag)
        {
            if (!(*seq_parameter_set_Item)->vui_parameters->fixed_frame_rate_flag)
                Fill(Stream_Video, StreamPos_Last, Video_FrameRate_Mode, "VFR");
            else if ((*seq_parameter_set_Item)->vui_parameters->timing_info_present_flag && (*seq_parameter_set_Item)->vui_parameters->time_scale && (*seq_parameter_set_Item)->vui_parameters->num_units_in_tick)
                Fill(Stream_Video, StreamPos_Last, Video_FrameRate, (float64)(*seq_parameter_set_Item)->vui_parameters->time_scale/(*seq_parameter_set_Item)->vui_parameters->num_units_in_tick/((*seq_parameter_set_Item)->frame_mbs_only_flag?2:(((*seq_parameter_set_Item)->pic_order_cnt_type==2 && Structure_Frame/2>Structure_Field)?1:2))/FrameRate_Divider);
        }

        //Colour description
        if (preferred_transfer_characteristics!=2)
            Fill(Stream_Video, 0, Video_transfer_characteristics, Mpegv_transfer_characteristics(preferred_transfer_characteristics));
        if ((*seq_parameter_set_Item)->vui_parameters->video_signal_type_present_flag)
        {
            Fill(Stream_Video, 0, Video_Standard, Avc_video_format[(*seq_parameter_set_Item)->vui_parameters->video_format]);
            Fill(Stream_Video, 0, Video_colour_range, Avc_video_full_range[(*seq_parameter_set_Item)->vui_parameters->video_full_range_flag]);
            if ((*seq_parameter_set_Item)->vui_parameters->colour_description_present_flag)
            {
                Fill(Stream_Video, 0, Video_colour_description_present, "Yes");
                Fill(Stream_Video, 0, Video_colour_primaries, Mpegv_colour_primaries((*seq_parameter_set_Item)->vui_parameters->colour_primaries));
                Fill(Stream_Video, 0, Video_transfer_characteristics, Mpegv_transfer_characteristics((*seq_parameter_set_Item)->vui_parameters->transfer_characteristics));
                Fill(Stream_Video, 0, Video_matrix_coefficients, Mpegv_matrix_coefficients((*seq_parameter_set_Item)->vui_parameters->matrix_coefficients));
                if ((*seq_parameter_set_Item)->vui_parameters->matrix_coefficients!=2)
                    Fill(Stream_Video, 0, Video_ColorSpace, Mpegv_matrix_coefficients_ColorSpace((*seq_parameter_set_Item)->vui_parameters->matrix_coefficients), Unlimited, true, true);
            }
        }

        //hrd_parameter_sets
        int64u bit_rate_value=(int64u)-1;
        bool   bit_rate_value_IsValid=true;
        bool   cbr_flag=false;
        bool   cbr_flag_IsSet=false;
        bool   cbr_flag_IsValid=true;
        seq_parameter_set_struct::vui_parameters_struct::xxl* NAL=(*seq_parameter_set_Item)->vui_parameters->NAL;
        if (NAL)
            for (size_t Pos=0; Pos<NAL->SchedSel.size(); Pos++)
            {
                if (NAL->SchedSel[Pos].cpb_size_value!=(int32u)-1)
                    Fill(Stream_Video, 0, Video_BufferSize, NAL->SchedSel[Pos].cpb_size_value);
                if (bit_rate_value!=(int64u)-1 && bit_rate_value!=NAL->SchedSel[Pos].bit_rate_value)
                    bit_rate_value_IsValid=false;
                if (bit_rate_value==(int64u)-1)
                    bit_rate_value=NAL->SchedSel[Pos].bit_rate_value;
                if (cbr_flag_IsSet==true && cbr_flag!=NAL->SchedSel[Pos].cbr_flag)
                    cbr_flag_IsValid=false;
                if (cbr_flag_IsSet==0)
                {
                    cbr_flag=NAL->SchedSel[Pos].cbr_flag;
                    cbr_flag_IsSet=true;
                }
            }
        seq_parameter_set_struct::vui_parameters_struct::xxl* VCL=(*seq_parameter_set_Item)->vui_parameters->VCL;
        if (VCL)
            for (size_t Pos=0; Pos<VCL->SchedSel.size(); Pos++)
            {
                Fill(Stream_Video, 0, Video_BufferSize, VCL->SchedSel[Pos].cpb_size_value);
                if (bit_rate_value!=(int64u)-1 && bit_rate_value!=VCL->SchedSel[Pos].bit_rate_value)
                    bit_rate_value_IsValid=false;
                if (bit_rate_value==(int64u)-1)
                    bit_rate_value=VCL->SchedSel[Pos].bit_rate_value;
                if (cbr_flag_IsSet==true && cbr_flag!=VCL->SchedSel[Pos].cbr_flag)
                    cbr_flag_IsValid=false;
                if (cbr_flag_IsSet==0)
                {
                    cbr_flag=VCL->SchedSel[Pos].cbr_flag;
                    cbr_flag_IsSet=true;
                }
            }
        if (cbr_flag_IsSet && cbr_flag_IsValid)
        {
            Fill(Stream_Video, 0, Video_BitRate_Mode, cbr_flag?"CBR":"VBR");
            if (bit_rate_value!=(int64u)-1 && bit_rate_value_IsValid)
                Fill(Stream_Video, 0, cbr_flag?Video_BitRate_Nominal:Video_BitRate_Maximum, bit_rate_value);
        }
    }

    auto Profile=Avc_profile_level_string((*seq_parameter_set_Item)->profile_idc, (*seq_parameter_set_Item)->level_idc, (*seq_parameter_set_Item)->constraint_set_flags);
    Fill(Stream_Video, 0, Video_Format_Profile, Profile);
    Fill(Stream_Video, 0, Video_Codec_Profile, Profile);