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/*
------------------------------------------------------------------------------
MetaCam - Extract EXIF information from digital camera files, with
support for Vendor specific blocks.
Copyright (C) 2000 Daniel Stephens (daniel@cheeseplant.org)
This program 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
of the License, or (at your option) any later version.
This program 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 this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
------------------------------------------------------------------------------
*/
#include <iostream>
#include "metatiff.h"
#include "datatiff.h"
#include "edittiff.h"
static const char *rcsid __attribute__((unused))="$Id: metatiff.cc,v 1.2 2002/09/02 19:20:01 daniel Exp $";
_ReferenceCounted::~_ReferenceCounted()
{
// Nothing
}
_IFD::~_IFD()
{
if (getRefCount()) { cerr << "DEBUG: Deleting _IFD with reference count of " << getRefCount() << endl; }
}
_IFDEntry::~_IFDEntry()
{
if (getRefCount()) { cerr << "DEBUG: Deleting _IFDEntry with reference count of " << getRefCount() << endl; }
}
int
_IFDEntry::typeLength(unsigned short type)
{
switch (type) {
case tBYTE: return 1; /* BYTE */
case tASCII: return 1; /* ASCII */
case tSHORT: return 2; /* SHORT */
case tLONG: return 4; /* LONG */
case tRATIONAL: return 8; /* RATIONAL */
case tSBYTE: return 1; /* SBYTE */
case tUNDEFINED: return 1; /* UNDEFINED */
case tSSHORT: return 2; /* SSHORT */
case tSLONG: return 4; /* SLONG */
case tSRATIONAL: return 8; /* SRATIONAL */
case tFLOAT: return 4; /* FLOAT */
case tDOUBLE: return 8; /* DOUBLE */
};
cerr << "WARNING: Unknown field type " << type << endl;
return 0;
}
_TIFFDataSource::~_TIFFDataSource()
{
// Nothing
}
IFD
TIFFDataSource::getIFD() const
{
return src->getIFD();
}
IFD
TIFFDataSource::getIFD(unsigned long ofs) const
{
return src->getIFD(ofs);
}
IFD
IFD::getEditable()
{
return IFD(new _EditIFD(*this));
}
int _BaseAnnotation::next_avail_type = taFIRST_AVAILABLE;
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