# Ap4TkhdAtom.h File Reference

`#include "Ap4Atom.h"`

Go to the source code of this file.

## Classes
class | AP4_TkhdAtom
## Variables
const int | AP4_TKHD_FLAG_TRACK_ENABLED = 1
const int | AP4_TKHD_FLAG_TRACK_IN_MOVIE = 2
const int | AP4_TKHD_FLAG_TRACK_IN_PREVIEW = 4
const int | AP4_TKHD_FLAG_DEFAULTS = 7

## Variable Documentation

const int AP4_TKHD_FLAG_DEFAULTS = 7

Definition at line 44 of file Ap4TkhdAtom.h.

const int AP4_TKHD_FLAG_TRACK_ENABLED = 1

Definition at line 40 of file Ap4TkhdAtom.h.

const int AP4_TKHD_FLAG_TRACK_IN_MOVIE = 2

Definition at line 41 of file Ap4TkhdAtom.h.

const int AP4_TKHD_FLAG_TRACK_IN_PREVIEW = 4

Definition at line 42 of file Ap4TkhdAtom.h.