You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
60 lines
2.2 KiB
60 lines
2.2 KiB
15 years ago
|
/***************************************************************************
|
||
|
copyright : (C) 2002, 2003, 2006 by Jochen Issing
|
||
|
email : jochen.issing@isign-softart.de
|
||
|
***************************************************************************/
|
||
|
|
||
|
/***************************************************************************
|
||
|
* This library is free software; you can redistribute it and/or modify *
|
||
|
* it under the terms of the GNU Lesser General Public License version *
|
||
|
* 2.1 as published by the Free Software Foundation. *
|
||
|
* *
|
||
|
* This library 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 *
|
||
|
* Lesser General Public License for more details. *
|
||
|
* *
|
||
|
* You should have received a copy of the GNU Lesser General Public *
|
||
|
* License along with this library; if not, write to the Free Software *
|
||
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, *
|
||
|
* MA 02110-1301 USA *
|
||
|
***************************************************************************/
|
||
|
|
||
|
#include "mp4sampleentry.h"
|
||
|
#include "mp4isobox.h"
|
||
|
#include "mp4file.h"
|
||
|
|
||
|
using namespace TagLib;
|
||
|
|
||
|
class MP4::Mp4SampleEntry::Mp4SampleEntryPrivate
|
||
|
{
|
||
|
public:
|
||
|
TagLib::uint data_reference_index;
|
||
|
};
|
||
|
|
||
|
MP4::Mp4SampleEntry::Mp4SampleEntry( TagLib::File* file, MP4::Fourcc fourcc, uint size, long offset )
|
||
|
:Mp4IsoBox(file, fourcc, size, offset)
|
||
|
{
|
||
|
d = new MP4::Mp4SampleEntry::Mp4SampleEntryPrivate();
|
||
|
}
|
||
|
|
||
|
MP4::Mp4SampleEntry::~Mp4SampleEntry()
|
||
|
{
|
||
|
delete d;
|
||
|
}
|
||
|
|
||
|
//! parse the content of the box
|
||
|
void MP4::Mp4SampleEntry::parse()
|
||
|
{
|
||
|
TagLib::MP4::File* mp4file = dynamic_cast<TagLib::MP4::File*>(file());
|
||
|
if(!mp4file)
|
||
|
return;
|
||
|
|
||
|
// skip the first 6 bytes
|
||
|
mp4file->seek( 6, TagLib::File::Current );
|
||
|
// read data reference index
|
||
|
if(!mp4file->readShort( d->data_reference_index))
|
||
|
return;
|
||
|
parseEntry();
|
||
|
}
|
||
|
|