This page hosts a formal specification of .mov file format of QuickTime, MP4 ISO 14496-14 media using Kaitai Struct. This specification can be automatically translated into a variety of programming languages to get a parsing library.
All parsing code for C++11/STL generated by Kaitai Struct depends on the C++/STL runtime library. You have to install it before you can parse data.
For C++, the easiest way is to clone the runtime library sources and build them along with your project.
Using Kaitai Struct in C++/STL usually consists of 3 steps.
std::istream). One can open local file for that, or use existing std::string or char* buffer.
#include <fstream>
std::ifstream is("path/to/local/file.mov", std::ifstream::binary);
#include <sstream>
std::istringstream is(str);
#include <sstream>
const char buf[] = { ... };
std::string str(buf, sizeof buf);
std::istringstream is(str);
#include "kaitai/kaitaistream.h"
kaitai::kstream ks(&is);
quicktime_mov_t data(&ks);
After that, one can get various attributes from the structure by invoking getter methods like:
data.atoms() // => get atoms
#pragma once
// This is a generated file! Please edit source .ksy file and use kaitai-struct-compiler to rebuild
#include "kaitai/kaitaistruct.h"
#include <stdint.h>
#include <memory>
#include <vector>
#if KAITAI_STRUCT_VERSION < 9000L
#error "Incompatible Kaitai Struct C++/STL API: version 0.9 or later is required"
#endif
/**
* \sa https://developer.apple.com/library/archive/documentation/QuickTime/QTFF/QTFFChap1/qtff1.html#//apple_ref/doc/uid/TP40000939-CH203-BBCGDDDF Source
*/
class quicktime_mov_t : public kaitai::kstruct {
public:
class mvhd_body_t;
class ftyp_body_t;
class fixed32_t;
class fixed16_t;
class atom_t;
class tkhd_body_t;
class atom_list_t;
enum atom_type_t {
ATOM_TYPE_XTRA = 1484026465,
ATOM_TYPE_DINF = 1684631142,
ATOM_TYPE_DREF = 1685218662,
ATOM_TYPE_EDTS = 1701082227,
ATOM_TYPE_ELST = 1701606260,
ATOM_TYPE_FREE = 1718773093,
ATOM_TYPE_FTYP = 1718909296,
ATOM_TYPE_HDLR = 1751411826,
ATOM_TYPE_IODS = 1768907891,
ATOM_TYPE_MDAT = 1835295092,
ATOM_TYPE_MDHD = 1835296868,
ATOM_TYPE_MDIA = 1835297121,
ATOM_TYPE_META = 1835365473,
ATOM_TYPE_MINF = 1835626086,
ATOM_TYPE_MOOF = 1836019558,
ATOM_TYPE_MOOV = 1836019574,
ATOM_TYPE_MVHD = 1836476516,
ATOM_TYPE_SMHD = 1936549988,
ATOM_TYPE_STBL = 1937007212,
ATOM_TYPE_STCO = 1937007471,
ATOM_TYPE_STSC = 1937011555,
ATOM_TYPE_STSD = 1937011556,
ATOM_TYPE_STSZ = 1937011578,
ATOM_TYPE_STTS = 1937011827,
ATOM_TYPE_TKHD = 1953196132,
ATOM_TYPE_TRAF = 1953653094,
ATOM_TYPE_TRAK = 1953653099,
ATOM_TYPE_TREF = 1953654118,
ATOM_TYPE_UDTA = 1969517665,
ATOM_TYPE_VMHD = 1986881636
};
enum brand_t {
BRAND_X_3G2A = 862401121,
BRAND_X_3GE6 = 862414134,
BRAND_X_3GE7 = 862414135,
BRAND_X_3GE9 = 862414137,
BRAND_X_3GF9 = 862414393,
BRAND_X_3GG6 = 862414646,
BRAND_X_3GG9 = 862414649,
BRAND_X_3GH9 = 862414905,
BRAND_X_3GM9 = 862416185,
BRAND_X_3GMA = 862416193,
BRAND_X_3GP4 = 862416948,
BRAND_X_3GP5 = 862416949,
BRAND_X_3GP6 = 862416950,
BRAND_X_3GP7 = 862416951,
BRAND_X_3GP8 = 862416952,
BRAND_X_3GP9 = 862416953,
BRAND_X_3GR6 = 862417462,
BRAND_X_3GR9 = 862417465,
BRAND_X_3GS6 = 862417718,
BRAND_X_3GS9 = 862417721,
BRAND_X_3GT8 = 862417976,
BRAND_X_3GT9 = 862417977,
BRAND_X_3GTV = 862418038,
BRAND_X_3GVR = 862418546,
BRAND_X_3VRA = 863400545,
BRAND_X_3VRB = 863400546,
BRAND_X_3VRM = 863400557,
BRAND_ARRI = 1095914057,
BRAND_CAEP = 1128351056,
BRAND_CDES = 1128555891,
BRAND_J2P0 = 1244811312,
BRAND_J2P1 = 1244811313,
BRAND_LCAG = 1279476039,
BRAND_M4A = 1295270176,
BRAND_M4B = 1295270432,
BRAND_M4P = 1295274016,
BRAND_M4V = 1295275552,
BRAND_MA1A = 1296118081,
BRAND_MA1B = 1296118082,
BRAND_MFSM = 1296454477,
BRAND_MGSV = 1296520022,
BRAND_MPPI = 1297109065,
BRAND_MSNV = 1297305174,
BRAND_MIAB = 1298743618,
BRAND_MIAC = 1298743619,
BRAND_MIAN = 1298743662,
BRAND_MIBU = 1298743925,
BRAND_MICM = 1298744173,
BRAND_MIHA = 1298745409,
BRAND_MIHB = 1298745410,
BRAND_MIHE = 1298745413,
BRAND_MIPR = 1298747506,
BRAND_ROSS = 1380930387,
BRAND_SEAU = 1397047637,
BRAND_SEBK = 1397047883,
BRAND_XAVC = 1480676931,
BRAND_ADTI = 1633973353,
BRAND_AID3 = 1634296883,
BRAND_AV01 = 1635135537,
BRAND_AVC1 = 1635148593,
BRAND_AVCI = 1635148649,
BRAND_AVCS = 1635148659,
BRAND_AVDE = 1635148901,
BRAND_AVIF = 1635150182,
BRAND_AVIO = 1635150191,
BRAND_AVIS = 1635150195,
BRAND_BBXM = 1650620525,
BRAND_CA4M = 1667314797,
BRAND_CA4S = 1667314803,
BRAND_CAAA = 1667326305,
BRAND_CAAC = 1667326307,
BRAND_CABL = 1667326572,
BRAND_CAMA = 1667329377,
BRAND_CAMC = 1667329379,
BRAND_CAQV = 1667330422,
BRAND_CASU = 1667330933,
BRAND_CCEA = 1667458401,
BRAND_CCFF = 1667458662,
BRAND_CDM1 = 1667525937,
BRAND_CDM4 = 1667525940,
BRAND_CEAC = 1667588451,
BRAND_CFHD = 1667655780,
BRAND_CFSD = 1667658596,
BRAND_CHD1 = 1667785777,
BRAND_CHD2 = 1667785778,
BRAND_CHDF = 1667785830,
BRAND_CHEV = 1667786102,
BRAND_CHH1 = 1667786801,
BRAND_CHHD = 1667786852,
BRAND_CINT = 1667853940,
BRAND_CLG1 = 1668048689,
BRAND_CLG2 = 1668048690,
BRAND_CMF2 = 1668113970,
BRAND_CMFC = 1668114019,
BRAND_CMFF = 1668114022,
BRAND_CMFL = 1668114028,
BRAND_CMFS = 1668114035,
BRAND_CMHM = 1668114541,
BRAND_CMHS = 1668114547,
BRAND_COMP = 1668246896,
BRAND_CSH1 = 1668507697,
BRAND_CUD1 = 1668637745,
BRAND_CUD2 = 1668637746,
BRAND_CUD8 = 1668637752,
BRAND_CUD9 = 1668637753,
BRAND_CUVD = 1668642404,
BRAND_CVID = 1668704612,
BRAND_CVVC = 1668707939,
BRAND_CWVT = 1668773492,
BRAND_DA0A = 1684090977,
BRAND_DA0B = 1684090978,
BRAND_DA1A = 1684091233,
BRAND_DA1B = 1684091234,
BRAND_DA2A = 1684091489,
BRAND_DA2B = 1684091490,
BRAND_DA3A = 1684091745,
BRAND_DA3B = 1684091746,
BRAND_DASH = 1684108136,
BRAND_DBY1 = 1684175153,
BRAND_DMB1 = 1684890161,
BRAND_DSMS = 1685286259,
BRAND_DTS1 = 1685353265,
BRAND_DTS2 = 1685353266,
BRAND_DTS3 = 1685353267,
BRAND_DV1A = 1685467489,
BRAND_DV1B = 1685467490,
BRAND_DV2A = 1685467745,
BRAND_DV2B = 1685467746,
BRAND_DV3A = 1685468001,
BRAND_DV3B = 1685468002,
BRAND_DVR1 = 1685484081,
BRAND_DVT1 = 1685484593,
BRAND_DXO = 1685614368,
BRAND_EMSG = 1701671783,
BRAND_HEIC = 1751476579,
BRAND_HEIM = 1751476589,
BRAND_HEIS = 1751476595,
BRAND_HEIX = 1751476600,
BRAND_HEOI = 1751478121,
BRAND_HEVC = 1751479907,
BRAND_HEVD = 1751479908,
BRAND_HEVI = 1751479913,
BRAND_HEVM = 1751479917,
BRAND_HEVS = 1751479923,
BRAND_HEVX = 1751479928,
BRAND_HVCE = 1752589157,
BRAND_HVCI = 1752589161,
BRAND_HVCX = 1752589176,
BRAND_HVTI = 1752593513,
BRAND_IFAA = 1768317281,
BRAND_IFAH = 1768317288,
BRAND_IFAI = 1768317289,
BRAND_IFAS = 1768317299,
BRAND_IFAU = 1768317301,
BRAND_IFAV = 1768317302,
BRAND_IFHD = 1768319076,
BRAND_IFHH = 1768319080,
BRAND_IFHR = 1768319090,
BRAND_IFHS = 1768319091,
BRAND_IFHU = 1768319093,
BRAND_IFHX = 1768319096,
BRAND_IFRM = 1768321645,
BRAND_IFSD = 1768321892,
BRAND_IM1I = 1768763753,
BRAND_IM1T = 1768763764,
BRAND_IM2I = 1768764009,
BRAND_IM2T = 1768764020,
BRAND_ISC2 = 1769169714,
BRAND_ISO2 = 1769172786,
BRAND_ISO3 = 1769172787,
BRAND_ISO4 = 1769172788,
BRAND_ISO5 = 1769172789,
BRAND_ISO6 = 1769172790,
BRAND_ISO7 = 1769172791,
BRAND_ISO8 = 1769172792,
BRAND_ISO9 = 1769172793,
BRAND_ISOA = 1769172833,
BRAND_ISOB = 1769172834,
BRAND_ISOC = 1769172835,
BRAND_ISOM = 1769172845,
BRAND_J2IS = 1781688691,
BRAND_J2KI = 1781689193,
BRAND_J2KS = 1781689203,
BRAND_JP2 = 1785737760,
BRAND_JPEG = 1785750887,
BRAND_JPGS = 1785751411,
BRAND_JPM = 1785752864,
BRAND_JPOI = 1785753449,
BRAND_JPSI = 1785754473,
BRAND_JPX = 1785755680,
BRAND_JPXB = 1785755746,
BRAND_JXL = 1786276896,
BRAND_JXS = 1786278688,
BRAND_JXSC = 1786278755,
BRAND_JXSI = 1786278761,
BRAND_JXSS = 1786278771,
BRAND_LHTE = 1818784869,
BRAND_LHTI = 1818784873,
BRAND_LMSG = 1819112295,
BRAND_MIAF = 1835622758,
BRAND_MIF1 = 1835623985,
BRAND_MIF2 = 1835623986,
BRAND_MJ2S = 1835676275,
BRAND_MJP2 = 1835692082,
BRAND_MP21 = 1836069425,
BRAND_MP41 = 1836069937,
BRAND_MP42 = 1836069938,
BRAND_MP71 = 1836070705,
BRAND_MPUF = 1836086630,
BRAND_MSDH = 1836278888,
BRAND_MSF1 = 1836279345,
BRAND_MSIX = 1836280184,
BRAND_NIKO = 1852402543,
BRAND_NLSL = 1852601196,
BRAND_NRAS = 1852989811,
BRAND_OA2D = 1868640868,
BRAND_OABL = 1868653164,
BRAND_ODCF = 1868850022,
BRAND_OMPP = 1869443184,
BRAND_OPF2 = 1869637170,
BRAND_OPX2 = 1869641778,
BRAND_OVDP = 1870029936,
BRAND_OVLY = 1870031993,
BRAND_PAFF = 1885431398,
BRAND_PANA = 1885433441,
BRAND_PIFF = 1885955686,
BRAND_PMFF = 1886217830,
BRAND_PNVI = 1886287465,
BRAND_PRED = 1886545252,
BRAND_QT = 1903435808,
BRAND_RELO = 1919249519,
BRAND_RISX = 1919513464,
BRAND_SDV = 1935963680,
BRAND_SENV = 1936027254,
BRAND_SIMS = 1936289139,
BRAND_SISX = 1936290680,
BRAND_SITI = 1936290921,
BRAND_SITV = 1936290934,
BRAND_SLH1 = 1936484401,
BRAND_SLH2 = 1936484402,
BRAND_SLH3 = 1936484403,
BRAND_SSSS = 1936946035,
BRAND_TTML = 1953787244,
BRAND_TTWV = 1953789814,
BRAND_UHVI = 1969780329,
BRAND_UNIF = 1970170214,
BRAND_UVVU = 1970697845,
BRAND_V3MP = 1983081840,
BRAND_V3MT = 1983081844,
BRAND_V3NT = 1983082100,
BRAND_V3ST = 1983083380,
BRAND_VVCI = 1987470185,
BRAND_VVOI = 1987473257,
BRAND_VWPT = 1987539060,
BRAND_YT4 = 2037658656
};
quicktime_mov_t(kaitai::kstream* p__io, kaitai::kstruct* p__parent = nullptr, quicktime_mov_t* p__root = nullptr);
private:
void _read();
void _clean_up();
public:
~quicktime_mov_t();
/**
* \sa https://developer.apple.com/library/archive/documentation/QuickTime/QTFF/QTFFChap2/qtff2.html#//apple_ref/doc/uid/TP40000939-CH204-BBCGFGJG Source
*/
class mvhd_body_t : public kaitai::kstruct {
public:
mvhd_body_t(kaitai::kstream* p__io, quicktime_mov_t::atom_t* p__parent = nullptr, quicktime_mov_t* p__root = nullptr);
private:
void _read();
void _clean_up();
public:
~mvhd_body_t();
private:
uint8_t m_version;
std::string m_flags;
uint32_t m_creation_time;
uint32_t m_modification_time;
uint32_t m_time_scale;
uint32_t m_duration;
std::unique_ptr<fixed32_t> m_preferred_rate;
std::unique_ptr<fixed16_t> m_preferred_volume;
std::string m_reserved1;
std::string m_matrix;
uint32_t m_preview_time;
uint32_t m_preview_duration;
uint32_t m_poster_time;
uint32_t m_selection_time;
uint32_t m_selection_duration;
uint32_t m_current_time;
uint32_t m_next_track_id;
quicktime_mov_t* m__root;
quicktime_mov_t::atom_t* m__parent;
public:
/**
* Version of this movie header atom
*/
uint8_t version() const { return m_version; }
std::string flags() const { return m_flags; }
uint32_t creation_time() const { return m_creation_time; }
uint32_t modification_time() const { return m_modification_time; }
/**
* A time value that indicates the time scale for this
* movie - the number of time units that pass per second
* in its time coordinate system. A time coordinate system that
* measures time in sixtieths of a second, for example, has a
* time scale of 60.
*/
uint32_t time_scale() const { return m_time_scale; }
/**
* A time value that indicates the duration of the movie in
* time scale units. Note that this property is derived from
* the movie's tracks. The value of this field corresponds to
* the duration of the longest track in the movie.
*/
uint32_t duration() const { return m_duration; }
/**
* The rate at which to play this movie. A value of 1.0 indicates normal rate.
*/
fixed32_t* preferred_rate() const { return m_preferred_rate.get(); }
/**
* How loud to play this movie's sound. A value of 1.0 indicates full volume.
*/
fixed16_t* preferred_volume() const { return m_preferred_volume.get(); }
std::string reserved1() const { return m_reserved1; }
/**
* A matrix shows how to map points from one coordinate space into another.
*/
std::string matrix() const { return m_matrix; }
/**
* The time value in the movie at which the preview begins.
*/
uint32_t preview_time() const { return m_preview_time; }
/**
* The duration of the movie preview in movie time scale units.
*/
uint32_t preview_duration() const { return m_preview_duration; }
/**
* The time value of the time of the movie poster.
*/
uint32_t poster_time() const { return m_poster_time; }
/**
* The time value for the start time of the current selection.
*/
uint32_t selection_time() const { return m_selection_time; }
/**
* The duration of the current selection in movie time scale units.
*/
uint32_t selection_duration() const { return m_selection_duration; }
/**
* The time value for current time position within the movie.
*/
uint32_t current_time() const { return m_current_time; }
/**
* Indicates a value to use for the track ID number of the next
* track added to this movie. Note that 0 is not a valid track
* ID value.
*/
uint32_t next_track_id() const { return m_next_track_id; }
quicktime_mov_t* _root() const { return m__root; }
quicktime_mov_t::atom_t* _parent() const { return m__parent; }
};
/**
* \sa https://developer.apple.com/library/archive/documentation/QuickTime/QTFF/QTFFChap1/qtff1.html#//apple_ref/doc/uid/TP40000939-CH203-CJBCBIFF Source
*/
class ftyp_body_t : public kaitai::kstruct {
public:
ftyp_body_t(kaitai::kstream* p__io, quicktime_mov_t::atom_t* p__parent = nullptr, quicktime_mov_t* p__root = nullptr);
private:
void _read();
void _clean_up();
public:
~ftyp_body_t();
private:
brand_t m_major_brand;
std::string m_minor_version;
std::unique_ptr<std::vector<brand_t>> m_compatible_brands;
quicktime_mov_t* m__root;
quicktime_mov_t::atom_t* m__parent;
public:
brand_t major_brand() const { return m_major_brand; }
std::string minor_version() const { return m_minor_version; }
std::vector<brand_t>* compatible_brands() const { return m_compatible_brands.get(); }
quicktime_mov_t* _root() const { return m__root; }
quicktime_mov_t::atom_t* _parent() const { return m__parent; }
};
/**
* Fixed-point 32-bit number.
*/
class fixed32_t : public kaitai::kstruct {
public:
fixed32_t(kaitai::kstream* p__io, kaitai::kstruct* p__parent = nullptr, quicktime_mov_t* p__root = nullptr);
private:
void _read();
void _clean_up();
public:
~fixed32_t();
private:
int16_t m_int_part;
uint16_t m_frac_part;
quicktime_mov_t* m__root;
kaitai::kstruct* m__parent;
public:
int16_t int_part() const { return m_int_part; }
uint16_t frac_part() const { return m_frac_part; }
quicktime_mov_t* _root() const { return m__root; }
kaitai::kstruct* _parent() const { return m__parent; }
};
/**
* Fixed-point 16-bit number.
*/
class fixed16_t : public kaitai::kstruct {
public:
fixed16_t(kaitai::kstream* p__io, quicktime_mov_t::mvhd_body_t* p__parent = nullptr, quicktime_mov_t* p__root = nullptr);
private:
void _read();
void _clean_up();
public:
~fixed16_t();
private:
int8_t m_int_part;
uint8_t m_frac_part;
quicktime_mov_t* m__root;
quicktime_mov_t::mvhd_body_t* m__parent;
public:
int8_t int_part() const { return m_int_part; }
uint8_t frac_part() const { return m_frac_part; }
quicktime_mov_t* _root() const { return m__root; }
quicktime_mov_t::mvhd_body_t* _parent() const { return m__parent; }
};
class atom_t : public kaitai::kstruct {
public:
atom_t(kaitai::kstream* p__io, quicktime_mov_t::atom_list_t* p__parent = nullptr, quicktime_mov_t* p__root = nullptr);
private:
void _read();
void _clean_up();
public:
~atom_t();
private:
bool f_len;
int32_t m_len;
public:
int32_t len();
private:
uint32_t m_len32;
atom_type_t m_atom_type;
uint64_t m_len64;
bool n_len64;
public:
bool _is_null_len64() { len64(); return n_len64; };
private:
std::unique_ptr<kaitai::kstruct> m_body;
bool n_body;
public:
bool _is_null_body() { body(); return n_body; };
private:
quicktime_mov_t* m__root;
quicktime_mov_t::atom_list_t* m__parent;
std::string m__raw_body;
std::unique_ptr<kaitai::kstream> m__io__raw_body;
public:
uint32_t len32() const { return m_len32; }
atom_type_t atom_type() const { return m_atom_type; }
uint64_t len64() const { return m_len64; }
kaitai::kstruct* body() const { return m_body.get(); }
quicktime_mov_t* _root() const { return m__root; }
quicktime_mov_t::atom_list_t* _parent() const { return m__parent; }
std::string _raw_body() const { return m__raw_body; }
kaitai::kstream* _io__raw_body() const { return m__io__raw_body.get(); }
};
/**
* \sa https://developer.apple.com/library/archive/documentation/QuickTime/QTFF/QTFFChap2/qtff2.html#//apple_ref/doc/uid/TP40000939-CH204-25550 Source
*/
class tkhd_body_t : public kaitai::kstruct {
public:
tkhd_body_t(kaitai::kstream* p__io, quicktime_mov_t::atom_t* p__parent = nullptr, quicktime_mov_t* p__root = nullptr);
private:
void _read();
void _clean_up();
public:
~tkhd_body_t();
private:
uint8_t m_version;
std::string m_flags;
uint32_t m_creation_time;
uint32_t m_modification_time;
uint32_t m_track_id;
std::string m_reserved1;
uint32_t m_duration;
std::string m_reserved2;
uint16_t m_layer;
uint16_t m_alternative_group;
uint16_t m_volume;
uint16_t m_reserved3;
std::string m_matrix;
std::unique_ptr<fixed32_t> m_width;
std::unique_ptr<fixed32_t> m_height;
quicktime_mov_t* m__root;
quicktime_mov_t::atom_t* m__parent;
public:
uint8_t version() const { return m_version; }
std::string flags() const { return m_flags; }
uint32_t creation_time() const { return m_creation_time; }
uint32_t modification_time() const { return m_modification_time; }
/**
* Integer that uniquely identifies the track. The value 0 cannot be used.
*/
uint32_t track_id() const { return m_track_id; }
std::string reserved1() const { return m_reserved1; }
uint32_t duration() const { return m_duration; }
std::string reserved2() const { return m_reserved2; }
uint16_t layer() const { return m_layer; }
uint16_t alternative_group() const { return m_alternative_group; }
uint16_t volume() const { return m_volume; }
uint16_t reserved3() const { return m_reserved3; }
std::string matrix() const { return m_matrix; }
fixed32_t* width() const { return m_width.get(); }
fixed32_t* height() const { return m_height.get(); }
quicktime_mov_t* _root() const { return m__root; }
quicktime_mov_t::atom_t* _parent() const { return m__parent; }
};
class atom_list_t : public kaitai::kstruct {
public:
atom_list_t(kaitai::kstream* p__io, kaitai::kstruct* p__parent = nullptr, quicktime_mov_t* p__root = nullptr);
private:
void _read();
void _clean_up();
public:
~atom_list_t();
private:
std::unique_ptr<std::vector<std::unique_ptr<atom_t>>> m_items;
quicktime_mov_t* m__root;
kaitai::kstruct* m__parent;
public:
std::vector<std::unique_ptr<atom_t>>* items() const { return m_items.get(); }
quicktime_mov_t* _root() const { return m__root; }
kaitai::kstruct* _parent() const { return m__parent; }
};
private:
std::unique_ptr<atom_list_t> m_atoms;
quicktime_mov_t* m__root;
kaitai::kstruct* m__parent;
public:
atom_list_t* atoms() const { return m_atoms.get(); }
quicktime_mov_t* _root() const { return m__root; }
kaitai::kstruct* _parent() const { return m__parent; }
};
// This is a generated file! Please edit source .ksy file and use kaitai-struct-compiler to rebuild
#include "quicktime_mov.h"
quicktime_mov_t::quicktime_mov_t(kaitai::kstream* p__io, kaitai::kstruct* p__parent, quicktime_mov_t* p__root) : kaitai::kstruct(p__io) {
m__parent = p__parent;
m__root = this;
m_atoms = nullptr;
_read();
}
void quicktime_mov_t::_read() {
m_atoms = std::unique_ptr<atom_list_t>(new atom_list_t(m__io, this, m__root));
}
quicktime_mov_t::~quicktime_mov_t() {
_clean_up();
}
void quicktime_mov_t::_clean_up() {
}
quicktime_mov_t::mvhd_body_t::mvhd_body_t(kaitai::kstream* p__io, quicktime_mov_t::atom_t* p__parent, quicktime_mov_t* p__root) : kaitai::kstruct(p__io) {
m__parent = p__parent;
m__root = p__root;
m_preferred_rate = nullptr;
m_preferred_volume = nullptr;
_read();
}
void quicktime_mov_t::mvhd_body_t::_read() {
m_version = m__io->read_u1();
m_flags = m__io->read_bytes(3);
m_creation_time = m__io->read_u4be();
m_modification_time = m__io->read_u4be();
m_time_scale = m__io->read_u4be();
m_duration = m__io->read_u4be();
m_preferred_rate = std::unique_ptr<fixed32_t>(new fixed32_t(m__io, this, m__root));
m_preferred_volume = std::unique_ptr<fixed16_t>(new fixed16_t(m__io, this, m__root));
m_reserved1 = m__io->read_bytes(10);
m_matrix = m__io->read_bytes(36);
m_preview_time = m__io->read_u4be();
m_preview_duration = m__io->read_u4be();
m_poster_time = m__io->read_u4be();
m_selection_time = m__io->read_u4be();
m_selection_duration = m__io->read_u4be();
m_current_time = m__io->read_u4be();
m_next_track_id = m__io->read_u4be();
}
quicktime_mov_t::mvhd_body_t::~mvhd_body_t() {
_clean_up();
}
void quicktime_mov_t::mvhd_body_t::_clean_up() {
}
quicktime_mov_t::ftyp_body_t::ftyp_body_t(kaitai::kstream* p__io, quicktime_mov_t::atom_t* p__parent, quicktime_mov_t* p__root) : kaitai::kstruct(p__io) {
m__parent = p__parent;
m__root = p__root;
m_compatible_brands = nullptr;
_read();
}
void quicktime_mov_t::ftyp_body_t::_read() {
m_major_brand = static_cast<quicktime_mov_t::brand_t>(m__io->read_u4be());
m_minor_version = m__io->read_bytes(4);
m_compatible_brands = std::unique_ptr<std::vector<brand_t>>(new std::vector<brand_t>());
{
int i = 0;
while (!m__io->is_eof()) {
m_compatible_brands->push_back(std::move(static_cast<quicktime_mov_t::brand_t>(m__io->read_u4be())));
i++;
}
}
}
quicktime_mov_t::ftyp_body_t::~ftyp_body_t() {
_clean_up();
}
void quicktime_mov_t::ftyp_body_t::_clean_up() {
}
quicktime_mov_t::fixed32_t::fixed32_t(kaitai::kstream* p__io, kaitai::kstruct* p__parent, quicktime_mov_t* p__root) : kaitai::kstruct(p__io) {
m__parent = p__parent;
m__root = p__root;
_read();
}
void quicktime_mov_t::fixed32_t::_read() {
m_int_part = m__io->read_s2be();
m_frac_part = m__io->read_u2be();
}
quicktime_mov_t::fixed32_t::~fixed32_t() {
_clean_up();
}
void quicktime_mov_t::fixed32_t::_clean_up() {
}
quicktime_mov_t::fixed16_t::fixed16_t(kaitai::kstream* p__io, quicktime_mov_t::mvhd_body_t* p__parent, quicktime_mov_t* p__root) : kaitai::kstruct(p__io) {
m__parent = p__parent;
m__root = p__root;
_read();
}
void quicktime_mov_t::fixed16_t::_read() {
m_int_part = m__io->read_s1();
m_frac_part = m__io->read_u1();
}
quicktime_mov_t::fixed16_t::~fixed16_t() {
_clean_up();
}
void quicktime_mov_t::fixed16_t::_clean_up() {
}
quicktime_mov_t::atom_t::atom_t(kaitai::kstream* p__io, quicktime_mov_t::atom_list_t* p__parent, quicktime_mov_t* p__root) : kaitai::kstruct(p__io) {
m__parent = p__parent;
m__root = p__root;
m__io__raw_body = nullptr;
f_len = false;
_read();
}
void quicktime_mov_t::atom_t::_read() {
m_len32 = m__io->read_u4be();
m_atom_type = static_cast<quicktime_mov_t::atom_type_t>(m__io->read_u4be());
n_len64 = true;
if (len32() == 1) {
n_len64 = false;
m_len64 = m__io->read_u8be();
}
n_body = true;
switch (atom_type()) {
case quicktime_mov_t::ATOM_TYPE_MOOF: {
n_body = false;
m__raw_body = m__io->read_bytes(len());
m__io__raw_body = std::unique_ptr<kaitai::kstream>(new kaitai::kstream(m__raw_body));
m_body = std::unique_ptr<atom_list_t>(new atom_list_t(m__io__raw_body.get(), this, m__root));
break;
}
case quicktime_mov_t::ATOM_TYPE_TKHD: {
n_body = false;
m__raw_body = m__io->read_bytes(len());
m__io__raw_body = std::unique_ptr<kaitai::kstream>(new kaitai::kstream(m__raw_body));
m_body = std::unique_ptr<tkhd_body_t>(new tkhd_body_t(m__io__raw_body.get(), this, m__root));
break;
}
case quicktime_mov_t::ATOM_TYPE_STBL: {
n_body = false;
m__raw_body = m__io->read_bytes(len());
m__io__raw_body = std::unique_ptr<kaitai::kstream>(new kaitai::kstream(m__raw_body));
m_body = std::unique_ptr<atom_list_t>(new atom_list_t(m__io__raw_body.get(), this, m__root));
break;
}
case quicktime_mov_t::ATOM_TYPE_TRAF: {
n_body = false;
m__raw_body = m__io->read_bytes(len());
m__io__raw_body = std::unique_ptr<kaitai::kstream>(new kaitai::kstream(m__raw_body));
m_body = std::unique_ptr<atom_list_t>(new atom_list_t(m__io__raw_body.get(), this, m__root));
break;
}
case quicktime_mov_t::ATOM_TYPE_MINF: {
n_body = false;
m__raw_body = m__io->read_bytes(len());
m__io__raw_body = std::unique_ptr<kaitai::kstream>(new kaitai::kstream(m__raw_body));
m_body = std::unique_ptr<atom_list_t>(new atom_list_t(m__io__raw_body.get(), this, m__root));
break;
}
case quicktime_mov_t::ATOM_TYPE_TRAK: {
n_body = false;
m__raw_body = m__io->read_bytes(len());
m__io__raw_body = std::unique_ptr<kaitai::kstream>(new kaitai::kstream(m__raw_body));
m_body = std::unique_ptr<atom_list_t>(new atom_list_t(m__io__raw_body.get(), this, m__root));
break;
}
case quicktime_mov_t::ATOM_TYPE_MOOV: {
n_body = false;
m__raw_body = m__io->read_bytes(len());
m__io__raw_body = std::unique_ptr<kaitai::kstream>(new kaitai::kstream(m__raw_body));
m_body = std::unique_ptr<atom_list_t>(new atom_list_t(m__io__raw_body.get(), this, m__root));
break;
}
case quicktime_mov_t::ATOM_TYPE_MDIA: {
n_body = false;
m__raw_body = m__io->read_bytes(len());
m__io__raw_body = std::unique_ptr<kaitai::kstream>(new kaitai::kstream(m__raw_body));
m_body = std::unique_ptr<atom_list_t>(new atom_list_t(m__io__raw_body.get(), this, m__root));
break;
}
case quicktime_mov_t::ATOM_TYPE_DINF: {
n_body = false;
m__raw_body = m__io->read_bytes(len());
m__io__raw_body = std::unique_ptr<kaitai::kstream>(new kaitai::kstream(m__raw_body));
m_body = std::unique_ptr<atom_list_t>(new atom_list_t(m__io__raw_body.get(), this, m__root));
break;
}
case quicktime_mov_t::ATOM_TYPE_MVHD: {
n_body = false;
m__raw_body = m__io->read_bytes(len());
m__io__raw_body = std::unique_ptr<kaitai::kstream>(new kaitai::kstream(m__raw_body));
m_body = std::unique_ptr<mvhd_body_t>(new mvhd_body_t(m__io__raw_body.get(), this, m__root));
break;
}
case quicktime_mov_t::ATOM_TYPE_FTYP: {
n_body = false;
m__raw_body = m__io->read_bytes(len());
m__io__raw_body = std::unique_ptr<kaitai::kstream>(new kaitai::kstream(m__raw_body));
m_body = std::unique_ptr<ftyp_body_t>(new ftyp_body_t(m__io__raw_body.get(), this, m__root));
break;
}
default: {
m__raw_body = m__io->read_bytes(len());
break;
}
}
}
quicktime_mov_t::atom_t::~atom_t() {
_clean_up();
}
void quicktime_mov_t::atom_t::_clean_up() {
if (!n_len64) {
}
if (!n_body) {
}
}
int32_t quicktime_mov_t::atom_t::len() {
if (f_len)
return m_len;
m_len = ((len32() == 0) ? ((_io()->size() - 8)) : (((len32() == 1) ? ((len64() - 16)) : ((len32() - 8)))));
f_len = true;
return m_len;
}
quicktime_mov_t::tkhd_body_t::tkhd_body_t(kaitai::kstream* p__io, quicktime_mov_t::atom_t* p__parent, quicktime_mov_t* p__root) : kaitai::kstruct(p__io) {
m__parent = p__parent;
m__root = p__root;
m_width = nullptr;
m_height = nullptr;
_read();
}
void quicktime_mov_t::tkhd_body_t::_read() {
m_version = m__io->read_u1();
m_flags = m__io->read_bytes(3);
m_creation_time = m__io->read_u4be();
m_modification_time = m__io->read_u4be();
m_track_id = m__io->read_u4be();
m_reserved1 = m__io->read_bytes(4);
m_duration = m__io->read_u4be();
m_reserved2 = m__io->read_bytes(8);
m_layer = m__io->read_u2be();
m_alternative_group = m__io->read_u2be();
m_volume = m__io->read_u2be();
m_reserved3 = m__io->read_u2be();
m_matrix = m__io->read_bytes(36);
m_width = std::unique_ptr<fixed32_t>(new fixed32_t(m__io, this, m__root));
m_height = std::unique_ptr<fixed32_t>(new fixed32_t(m__io, this, m__root));
}
quicktime_mov_t::tkhd_body_t::~tkhd_body_t() {
_clean_up();
}
void quicktime_mov_t::tkhd_body_t::_clean_up() {
}
quicktime_mov_t::atom_list_t::atom_list_t(kaitai::kstream* p__io, kaitai::kstruct* p__parent, quicktime_mov_t* p__root) : kaitai::kstruct(p__io) {
m__parent = p__parent;
m__root = p__root;
m_items = nullptr;
_read();
}
void quicktime_mov_t::atom_list_t::_read() {
m_items = std::unique_ptr<std::vector<std::unique_ptr<atom_t>>>(new std::vector<std::unique_ptr<atom_t>>());
{
int i = 0;
while (!m__io->is_eof()) {
m_items->push_back(std::move(std::unique_ptr<atom_t>(new atom_t(m__io, this, m__root))));
i++;
}
}
}
quicktime_mov_t::atom_list_t::~atom_list_t() {
_clean_up();
}
void quicktime_mov_t::atom_list_t::_clean_up() {
}