# Ap4OhdrAtom.h File Reference

`#include "Ap4Types.h"`
`#include "Ap4Atom.h"`
`#include "Ap4ContainerAtom.h"`
`#include "Ap4String.h"`

Go to the source code of this file.

## Classes
class | AP4_OhdrAtom
## Variables
const AP4_UI08 | AP4_OMA_DCF_ENCRYPTION_METHOD_NULL = 0
const AP4_UI08 | AP4_OMA_DCF_ENCRYPTION_METHOD_AES_CBC = 1
const AP4_UI08 | AP4_OMA_DCF_ENCRYPTION_METHOD_AES_CTR = 2
const AP4_UI08 | AP4_OMA_DCF_PADDING_SCHEME_NONE = 0
const AP4_UI08 | AP4_OMA_DCF_PADDING_SCHEME_RFC_2630 = 1

## Variable Documentation

const AP4_UI08 AP4_OMA_DCF_ENCRYPTION_METHOD_AES_CBC = 1

Definition at line 44 of file Ap4OhdrAtom.h.

const AP4_UI08 AP4_OMA_DCF_ENCRYPTION_METHOD_AES_CTR = 2

Definition at line 45 of file Ap4OhdrAtom.h.

const AP4_UI08 AP4_OMA_DCF_ENCRYPTION_METHOD_NULL = 0

Definition at line 43 of file Ap4OhdrAtom.h.

const AP4_UI08 AP4_OMA_DCF_PADDING_SCHEME_NONE = 0

Definition at line 47 of file Ap4OhdrAtom.h.

const AP4_UI08 AP4_OMA_DCF_PADDING_SCHEME_RFC_2630 = 1

Definition at line 48 of file Ap4OhdrAtom.h.