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|
/*****************************************************************
|
| AP4 - Commands
|
| Copyright 2002-2008 Axiomatic Systems, LLC
|
|
| This file is part of Bento4/AP4 (MP4 Atom Processing Library).
|
| Unless you have obtained Bento4 under a difference license,
| this version of Bento4 is Bento4|GPL.
| Bento4|GPL is free software; you can redistribute it and/or modify
| it under the terms of the GNU General Public License as published by
| the Free Software Foundation; either version 2, or (at your option)
| any later version.
|
| Bento4|GPL is distributed in the hope that it will be useful,
| but WITHOUT ANY WARRANTY; without even the implied warranty of
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
| GNU General Public License for more details.
|
| You should have received a copy of the GNU General Public License
| along with Bento4|GPL; see the file COPYING. If not, write to the
| Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
| 02111-1307, USA.
|
****************************************************************/
/*----------------------------------------------------------------------
| includes
+---------------------------------------------------------------------*/
#include "Ap4Command.h"
#include "Ap4Utils.h"
#include "Ap4Atom.h"
/*----------------------------------------------------------------------
| dynamic cast support
+---------------------------------------------------------------------*/
AP4_DEFINE_DYNAMIC_CAST_ANCHOR(AP4_Command)
/*----------------------------------------------------------------------
| AP4_Command::Inspect
+---------------------------------------------------------------------*/
AP4_Result
AP4_Command::Inspect(AP4_AtomInspector& inspector)
{
char name[64];
AP4_FormatString(name, sizeof(name), "Command:%02x", m_ClassId);
inspector.StartDescriptor(name, GetHeaderSize(), GetSize());
inspector.EndDescriptor();
return AP4_SUCCESS;
}
/*----------------------------------------------------------------------
| AP4_UnknownCommand::AP4_UnknownCommand
+---------------------------------------------------------------------*/
AP4_UnknownCommand::AP4_UnknownCommand(AP4_ByteStream& stream,
AP4_UI08 tag,
AP4_Size header_size,
AP4_Size payload_size) :
AP4_Command(tag, header_size, payload_size)
{
m_Data.SetDataSize(payload_size);
stream.Read(m_Data.UseData(), payload_size);
}
/*----------------------------------------------------------------------
| AP4_UnknownCommand::WriteFields
+---------------------------------------------------------------------*/
AP4_Result
AP4_UnknownCommand::WriteFields(AP4_ByteStream& stream)
{
// write the payload
stream.Write(m_Data.GetData(), m_Data.GetDataSize());
return AP4_SUCCESS;
}
|
