# AP4_UnknownCommand Class Reference

`#include <Ap4Command.h>`

Inheritance diagram for AP4_UnknownCommand:

List of all members.

## Public Member Functions
| AP4_UnknownCommand (AP4_ByteStream &stream, AP4_UI08 tag, AP4_Size header_size, AP4_Size payload_size)
virtual AP4_Result | WriteFields (AP4_ByteStream &stream)

## Detailed Description

Definition at line 69 of file Ap4Command.h.

## Constructor & Destructor Documentation

AP4_UnknownCommand::AP4_UnknownCommand | ( | AP4_ByteStream & | stream,
|  | AP4_UI08 | tag,
|  | AP4_Size | header_size,
|  | AP4_Size | payload_size |
| ) |  |  |

## Member Function Documentation

virtual AP4_Result AP4_UnknownCommand::WriteFields | ( | AP4_ByteStream & | stream | ) | `[virtual]`

Implements AP4_Expandable.

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

- Ap4Command.h