# AP4_BlockCipher Class Reference

`#include <Ap4Protection.h>`

Inheritance diagram for AP4_BlockCipher:

List of all members.

## Public Types
enum | CipherDirection { ENCRYPT, DECRYPT }
enum | CipherType { AES_128 }
## Public Member Functions
virtual | ~AP4_BlockCipher ()
virtual AP4_Result | ProcessBlock (const AP4_UI08 *block_in, AP4_UI08 *block_out)=0

## Detailed Description

Definition at line 212 of file Ap4Protection.h.

## Member Enumeration Documentation

enum AP4_BlockCipher::CipherDirection

Enumerator:

  ENCRYPT |
  DECRYPT |

Definition at line 216 of file Ap4Protection.h.

enum AP4_BlockCipher::CipherType

Enumerator:

  AES_128 |

Definition at line 221 of file Ap4Protection.h.

## Constructor & Destructor Documentation

virtual AP4_BlockCipher::~AP4_BlockCipher | ( |  | ) | `[inline, virtual]`

Definition at line 226 of file Ap4Protection.h.

## Member Function Documentation

virtual AP4_Result AP4_BlockCipher::ProcessBlock | ( | const AP4_UI08 * | block_in,
|  | AP4_UI08 * | block_out |
| ) |  |  | `[pure virtual]`

Implemented in AP4_AesBlockCipher.

The documentation for this class was generated from the following file:

- Ap4Protection.h