1/* ------------------------------------------------------------------
2 * Copyright (C) 1998-2009 PacketVideo
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
13 * express or implied.
14 * See the License for the specific language governing permissions
15 * and limitations under the License.
16 * -------------------------------------------------------------------
17 */
18/* PASP Box is used to contain the Horizontal and vertical spacing */
19
20#define IMPLEMENT_AVCConfigurationBox
21#include "avcsampleentry.h"
22#include "atomutils.h"
23#include "atomdefs.h"
24
25#ifndef PASPBOX_H_INCLUDED
26#include "paspatom.h"
27#endif
28
29
30PASPBox::PASPBox(MP4_FF_FILE *fp, uint32 size, uint32 type)
31        : Atom(fp, size, type)
32{
33    _mp4ErrorCode = READ_PIXELASPECTRATIO_BOX_FAILED;  //Error Code for pasp
34
35    if (_success)
36    {
37        _success = false;
38        _pparent = NULL;
39
40        if (!AtomUtils::read32(fp, _hSpacing))
41        {
42            return;
43        }
44        if (!AtomUtils::read32(fp, _vSpacing))
45        {
46            return;
47        }
48
49        _success = true;
50        _mp4ErrorCode = EVERYTHING_FINE;
51
52    }
53}
54
55
56
57