2002-10-07 09:47:36 -04:00
|
|
|
<html>
|
|
|
|
|
<head>
|
|
|
|
|
<meta name="generator" content="groff -Thtml, see www.gnu.org">
|
|
|
|
|
<meta name="Content-Style" content="text/css">
|
|
|
|
|
<title>TIFFOpen</title>
|
|
|
|
|
</head>
|
|
|
|
|
<body>
|
|
|
|
|
|
|
|
|
|
<h1 align=center>TIFFOpen</h1>
|
|
|
|
|
<a href="#NAME">NAME</a><br>
|
|
|
|
|
<a href="#SYNOPSIS">SYNOPSIS</a><br>
|
|
|
|
|
<a href="#DESCRIPTION">DESCRIPTION</a><br>
|
|
|
|
|
<a href="#OPTIONS">OPTIONS</a><br>
|
|
|
|
|
<a href="#BYTE ORDER">BYTE ORDER</a><br>
|
|
|
|
|
<a href="#RETURN VALUES">RETURN VALUES</a><br>
|
|
|
|
|
<a href="#DIAGNOSTICS">DIAGNOSTICS</a><br>
|
|
|
|
|
<a href="#SEE ALSO">SEE ALSO</a><br>
|
|
|
|
|
|
|
|
|
|
<hr>
|
2003-11-27 10:07:01 -05:00
|
|
|
<!-- Creator : groff version 1.17.2 -->
|
|
|
|
|
<!-- CreationDate: Thu Nov 27 17:58:00 2003 -->
|
2002-10-07 09:47:36 -04:00
|
|
|
<a name="NAME"></a>
|
|
|
|
|
<h2>NAME</h2>
|
2003-11-27 10:07:01 -05:00
|
|
|
<table width="100%" border=0 rules="none" frame="void"
|
2002-10-07 09:47:36 -04:00
|
|
|
cols="2" cellspacing="0" cellpadding="0">
|
|
|
|
|
<tr valign="top" align="left">
|
2003-11-27 10:07:01 -05:00
|
|
|
<td width="10%"></td><td width="90%">
|
|
|
|
|
TIFFOpen, TIFFFdOpen, TIFFClientOpen - open a <small>TIFF</small> file for reading or writing</td></table>
|
2002-10-07 09:47:36 -04:00
|
|
|
<a name="SYNOPSIS"></a>
|
|
|
|
|
<h2>SYNOPSIS</h2>
|
2003-11-27 10:07:01 -05:00
|
|
|
|
|
|
|
|
<table width="100%" border=0 rules="none" frame="void"
|
2002-10-07 09:47:36 -04:00
|
|
|
cols="2" cellspacing="0" cellpadding="0">
|
|
|
|
|
<tr valign="top" align="left">
|
2003-11-27 10:07:01 -05:00
|
|
|
<td width="10%"></td><td width="90%">
|
2002-10-07 09:47:36 -04:00
|
|
|
<pre><b>#include <tiffio.h>
|
|
|
|
|
TIFF* TIFFOpen(const char* filename, const char* mode)
|
2003-11-27 10:07:01 -05:00
|
|
|
|
2002-10-07 09:47:36 -04:00
|
|
|
TIFF* TIFFFdOpen(const int fd, const char* filename, const char* mode)
|
2003-11-27 10:07:01 -05:00
|
|
|
|
2002-10-07 09:47:36 -04:00
|
|
|
typedef tsize_t (*TIFFReadWriteProc)(thandle_t, tdata_t, tsize_t);
|
|
|
|
|
typedef toff_t (*TIFFSeekProc)(thandle_t, toff_t, int);
|
|
|
|
|
typedef int (*TIFFCloseProc)(thandle_t);
|
|
|
|
|
typedef toff_t (*TIFFSizeProc)(thandle_t);
|
|
|
|
|
typedef int (*TIFFMapFileProc)(thandle_t, tdata_t*, toff_t*);
|
|
|
|
|
typedef void (*TIFFUnmapFileProc)(thandle_t, tdata_t, toff_t);
|
2003-11-27 10:07:01 -05:00
|
|
|
|
2002-10-07 09:47:36 -04:00
|
|
|
TIFF* TIFFClientOpen(const char* filename, const char* mode, thandle_t clientdata,
|
|
|
|
|
TIFFReadWriteProc readproc, TIFFReadWriteProc writeproc, TIFFSeekProc seekproc,
|
|
|
|
|
TIFFCloseProc closeproc, TIFFSizeProc sizeproc, TIFFMapFileProc mapproc,
|
|
|
|
|
TIFFUnmapFileProc unmapproc)
|
2003-11-27 10:07:01 -05:00
|
|
|
</b></pre></td></table>
|
2002-10-07 09:47:36 -04:00
|
|
|
<a name="DESCRIPTION"></a>
|
|
|
|
|
<h2>DESCRIPTION</h2>
|
|
|
|
|
|
2003-11-27 10:07:01 -05:00
|
|
|
<table width="100%" border=0 rules="none" frame="void"
|
2002-10-07 09:47:36 -04:00
|
|
|
cols="2" cellspacing="0" cellpadding="0">
|
|
|
|
|
<tr valign="top" align="left">
|
2003-11-27 10:07:01 -05:00
|
|
|
<td width="10%"></td><td width="90%">
|
|
|
|
|
<i>TIFFOpen</i> opens a <small>TIFF</small> file whose name
|
|
|
|
|
is <i>filename</i> and returns a handle to be used in
|
2002-10-07 09:47:36 -04:00
|
|
|
subsequent calls to routines in <i>libtiff</i>. If the open
|
|
|
|
|
operation fails, then zero is returned. The <i>mode</i>
|
|
|
|
|
parameter specifies if the file is to be opened for reading
|
2003-11-27 10:07:01 -05:00
|
|
|
(``r''), writing (``w''), or appending (``a'') and,
|
|
|
|
|
optionally, whether to override certain default aspects of
|
|
|
|
|
library operation (see below). When a file is opened for
|
|
|
|
|
appending, existing data will not be touched; instead new
|
|
|
|
|
data will be written as additional subfiles. If an existing
|
|
|
|
|
file is opened for writing, all previous data is
|
|
|
|
|
overwritten.</td></table>
|
|
|
|
|
|
|
|
|
|
<table width="100%" border=0 rules="none" frame="void"
|
|
|
|
|
cols="2" cellspacing="0" cellpadding="0">
|
|
|
|
|
<tr valign="top" align="left">
|
|
|
|
|
<td width="10%"></td><td width="90%">
|
|
|
|
|
If a file is opened for reading, the first
|
2002-10-07 09:47:36 -04:00
|
|
|
<small>TIFF</small> directory in the file is automatically
|
|
|
|
|
read (also see <i>TIFFSetDirectory</i>(3T) for reading
|
|
|
|
|
directories other than the first). If a file is opened for
|
|
|
|
|
writing or appending, a default directory is automatically
|
|
|
|
|
created for writing subsequent data. This directory has all
|
|
|
|
|
the default values specified in <small>TIFF</small> Revision
|
|
|
|
|
6.0: <i>BitsPerSample</i>=1, <i>ThreshHolding</i>=bilevel
|
|
|
|
|
art scan, <i>FillOrder</i>=1 (most significant bit of each
|
|
|
|
|
data byte is filled first), <i>Orientation</i>=1 (the 0th
|
|
|
|
|
row represents the visual top of the image, and the 0th
|
1999-11-22 23:29:23 -05:00
|
|
|
column represents the visual left hand side),
|
2002-10-07 09:47:36 -04:00
|
|
|
<i>SamplesPerPixel</i>=1, <i>RowsPerStrip</i>=infinity,
|
|
|
|
|
<i>ResolutionUnit</i>=2 (inches), and <i>Compression</i>=1
|
|
|
|
|
(no compression). To alter these values, or to define values
|
|
|
|
|
for additional fields, <i>TIFFSetField</i>(3T) must be
|
2003-11-27 10:07:01 -05:00
|
|
|
used.</td></table>
|
|
|
|
|
|
|
|
|
|
<table width="100%" border=0 rules="none" frame="void"
|
|
|
|
|
cols="2" cellspacing="0" cellpadding="0">
|
|
|
|
|
<tr valign="top" align="left">
|
|
|
|
|
<td width="10%"></td><td width="90%">
|
|
|
|
|
<i>TIFFFdOpen</i> is like <i>TIFFOpen</i> except that it
|
2002-10-07 09:47:36 -04:00
|
|
|
opens a <small>TIFF</small> file given an open file
|
2003-11-27 10:07:01 -05:00
|
|
|
descriptor <i>fd</i>. The file's name and mode must reflect
|
|
|
|
|
that of the open descriptor. The object associated with the
|
|
|
|
|
file descriptor <b>must support random
|
|
|
|
|
access</b>.</td></table>
|
|
|
|
|
|
|
|
|
|
<table width="100%" border=0 rules="none" frame="void"
|
|
|
|
|
cols="2" cellspacing="0" cellpadding="0">
|
|
|
|
|
<tr valign="top" align="left">
|
|
|
|
|
<td width="10%"></td><td width="90%">
|
|
|
|
|
<i>TIFFClientOpen</i> is like <i>TIFFOpen</i> except that
|
2002-10-07 09:47:36 -04:00
|
|
|
the caller supplies a collection of functions that the
|
|
|
|
|
library will use to do <small>UNIX</small> -like I/O
|
|
|
|
|
operations. The <i>readproc</i> and <i>writeproc</i> are
|
|
|
|
|
called to read and write data at the current file position.
|
|
|
|
|
<i>seekproc</i> is called to change the current file
|
|
|
|
|
position a la <i>lseek</i>(2). <i>closeproc</i> is invoked
|
|
|
|
|
to release any resources associated with an open file.
|
|
|
|
|
<i>sizeproc</i> is invoked to obtain the size in bytes of a
|
|
|
|
|
file. <i>mapproc</i> and <i>unmapproc</i> are called to map
|
2003-11-27 10:07:01 -05:00
|
|
|
and unmap a file's contents in memory; c.f. <i>mmap</i>(2)
|
|
|
|
|
and <i>munmap</i>(2). The <i>clientdata</i> parameter is an
|
|
|
|
|
opaque ``handle'' passed to the client-specified routines
|
|
|
|
|
passed as parameters to <i>TIFFClientOpen</i>.</td></table>
|
2002-10-07 09:47:36 -04:00
|
|
|
<a name="OPTIONS"></a>
|
|
|
|
|
<h2>OPTIONS</h2>
|
2003-11-27 10:07:01 -05:00
|
|
|
|
|
|
|
|
<table width="100%" border=0 rules="none" frame="void"
|
|
|
|
|
cols="2" cellspacing="0" cellpadding="0">
|
|
|
|
|
<tr valign="top" align="left">
|
|
|
|
|
<td width="10%"></td><td width="90%">
|
|
|
|
|
The open mode parameter can include the following flags in
|
|
|
|
|
addition to the ``r'', ``w'', and ``a'' flags. Note however
|
|
|
|
|
that option flags must follow the read-write-append
|
|
|
|
|
specification.</td></table>
|
|
|
|
|
|
|
|
|
|
<table width="100%" border=0 rules="none" frame="void"
|
|
|
|
|
cols="2" cellspacing="0" cellpadding="0">
|
|
|
|
|
<tr valign="top" align="left">
|
|
|
|
|
<td width="10%"></td><td width="90%">
|
|
|
|
|
<b>l</b></td></table>
|
|
|
|
|
|
|
|
|
|
<table width="100%" border=0 rules="none" frame="void"
|
|
|
|
|
cols="2" cellspacing="0" cellpadding="0">
|
|
|
|
|
<tr valign="top" align="left">
|
|
|
|
|
<td width="21%"></td><td width="79%">
|
|
|
|
|
When creating a new file force information be written with
|
|
|
|
|
Little-Endian byte order (but see below). By default the
|
|
|
|
|
library will create new files using the native
|
|
|
|
|
<small>CPU</small> byte order.</td></table>
|
|
|
|
|
|
|
|
|
|
<table width="100%" border=0 rules="none" frame="void"
|
|
|
|
|
cols="2" cellspacing="0" cellpadding="0">
|
|
|
|
|
<tr valign="top" align="left">
|
|
|
|
|
<td width="10%"></td><td width="90%">
|
|
|
|
|
<b>b</b></td></table>
|
|
|
|
|
|
|
|
|
|
<table width="100%" border=0 rules="none" frame="void"
|
|
|
|
|
cols="2" cellspacing="0" cellpadding="0">
|
|
|
|
|
<tr valign="top" align="left">
|
|
|
|
|
<td width="21%"></td><td width="79%">
|
|
|
|
|
When creating a new file force information be written with
|
|
|
|
|
Big-Endian byte order (but see below). By default the
|
2002-10-07 09:47:36 -04:00
|
|
|
library will create new files using the native
|
2003-11-27 10:07:01 -05:00
|
|
|
<small>CPU</small> byte order.</td></table>
|
|
|
|
|
|
|
|
|
|
<table width="100%" border=0 rules="none" frame="void"
|
|
|
|
|
cols="2" cellspacing="0" cellpadding="0">
|
|
|
|
|
<tr valign="top" align="left">
|
|
|
|
|
<td width="10%"></td><td width="90%">
|
|
|
|
|
<b>L</b></td></table>
|
|
|
|
|
|
|
|
|
|
<table width="100%" border=0 rules="none" frame="void"
|
|
|
|
|
cols="2" cellspacing="0" cellpadding="0">
|
|
|
|
|
<tr valign="top" align="left">
|
|
|
|
|
<td width="21%"></td><td width="79%">
|
|
|
|
|
Force image data that is read or written to be treated with
|
|
|
|
|
bits filled from Least Significant Bit ( <small>LSB</small>
|
|
|
|
|
) to Most Significant Bit ( <small>MSB</small> ). Note that
|
|
|
|
|
this is the opposite to the way the library has worked from
|
|
|
|
|
its inception.</td></table>
|
|
|
|
|
|
|
|
|
|
<table width="100%" border=0 rules="none" frame="void"
|
|
|
|
|
cols="2" cellspacing="0" cellpadding="0">
|
|
|
|
|
<tr valign="top" align="left">
|
|
|
|
|
<td width="10%"></td><td width="90%">
|
|
|
|
|
<b>B</b></td></table>
|
|
|
|
|
|
|
|
|
|
<table width="100%" border=0 rules="none" frame="void"
|
|
|
|
|
cols="2" cellspacing="0" cellpadding="0">
|
|
|
|
|
<tr valign="top" align="left">
|
|
|
|
|
<td width="21%"></td><td width="79%">
|
|
|
|
|
Force image data that is read or written to be treated with
|
|
|
|
|
bits filled from Most Significant Bit ( <small>MSB</small> )
|
|
|
|
|
to Least Significant Bit ( <small>LSB</small> ); this is the
|
|
|
|
|
default.</td></table>
|
|
|
|
|
|
|
|
|
|
<table width="100%" border=0 rules="none" frame="void"
|
|
|
|
|
cols="2" cellspacing="0" cellpadding="0">
|
|
|
|
|
<tr valign="top" align="left">
|
|
|
|
|
<td width="10%"></td><td width="90%">
|
|
|
|
|
<b>H</b></td></table>
|
|
|
|
|
|
|
|
|
|
<table width="100%" border=0 rules="none" frame="void"
|
|
|
|
|
cols="2" cellspacing="0" cellpadding="0">
|
|
|
|
|
<tr valign="top" align="left">
|
|
|
|
|
<td width="21%"></td><td width="79%">
|
|
|
|
|
Force image data that is read or written to be treated with
|
|
|
|
|
bits filled in the same order as the native
|
|
|
|
|
<small>CPU.</small></td></table>
|
|
|
|
|
|
|
|
|
|
<table width="100%" border=0 rules="none" frame="void"
|
|
|
|
|
cols="2" cellspacing="0" cellpadding="0">
|
|
|
|
|
<tr valign="top" align="left">
|
|
|
|
|
<td width="10%"></td><td width="90%">
|
|
|
|
|
<b>M</b></td></table>
|
|
|
|
|
|
|
|
|
|
<table width="100%" border=0 rules="none" frame="void"
|
|
|
|
|
cols="2" cellspacing="0" cellpadding="0">
|
|
|
|
|
<tr valign="top" align="left">
|
|
|
|
|
<td width="21%"></td><td width="79%">
|
|
|
|
|
Enable the use of memory-mapped files for images opened
|
2002-10-07 09:47:36 -04:00
|
|
|
read-only. If the underlying system does not support
|
|
|
|
|
memory-mapped files or if the specific image being opened
|
|
|
|
|
cannot be memory-mapped then the library will fallback to
|
|
|
|
|
using the normal system interface for reading information.
|
|
|
|
|
By default the library will attempt to use memory-mapped
|
2003-11-27 10:07:01 -05:00
|
|
|
files.</td></table>
|
|
|
|
|
|
|
|
|
|
<table width="100%" border=0 rules="none" frame="void"
|
|
|
|
|
cols="2" cellspacing="0" cellpadding="0">
|
|
|
|
|
<tr valign="top" align="left">
|
|
|
|
|
<td width="10%"></td><td width="90%">
|
|
|
|
|
<b>m</b></td></table>
|
|
|
|
|
|
|
|
|
|
<table width="100%" border=0 rules="none" frame="void"
|
|
|
|
|
cols="2" cellspacing="0" cellpadding="0">
|
|
|
|
|
<tr valign="top" align="left">
|
|
|
|
|
<td width="21%"></td><td width="79%">
|
|
|
|
|
Disable the use of memory-mapped files.</td></table>
|
|
|
|
|
|
|
|
|
|
<table width="100%" border=0 rules="none" frame="void"
|
|
|
|
|
cols="2" cellspacing="0" cellpadding="0">
|
|
|
|
|
<tr valign="top" align="left">
|
|
|
|
|
<td width="10%"></td><td width="90%">
|
|
|
|
|
<b>C</b></td></table>
|
|
|
|
|
|
|
|
|
|
<table width="100%" border=0 rules="none" frame="void"
|
|
|
|
|
cols="2" cellspacing="0" cellpadding="0">
|
|
|
|
|
<tr valign="top" align="left">
|
|
|
|
|
<td width="21%"></td><td width="79%">
|
|
|
|
|
Enable the use of ``strip chopping'' when reading images
|
|
|
|
|
that are comprised of a single strip or tile of uncompressed
|
|
|
|
|
data. Strip chopping is a mechanism by which the library
|
|
|
|
|
will automatically convert the single-strip image to
|
|
|
|
|
multiple strips, each of which has about 8 Kilobytes of
|
|
|
|
|
data. This facility can be useful in reducing the amount of
|
|
|
|
|
memory used to read an image because the library normally
|
|
|
|
|
reads each strip in its entirety. Strip chopping does
|
|
|
|
|
however alter the apparent contents of the image because
|
|
|
|
|
when an image is divided into multiple strips it looks as
|
|
|
|
|
though the underlying file contains multiple separate
|
|
|
|
|
strips. Finally, note that default handling of strip
|
|
|
|
|
chopping is a compile-time configuration parameter. The
|
|
|
|
|
default behaviour, for backwards compatibility, is to enable
|
|
|
|
|
strip chopping.</td></table>
|
|
|
|
|
|
|
|
|
|
<table width="100%" border=0 rules="none" frame="void"
|
|
|
|
|
cols="2" cellspacing="0" cellpadding="0">
|
|
|
|
|
<tr valign="top" align="left">
|
|
|
|
|
<td width="10%"></td><td width="90%">
|
|
|
|
|
<b>c</b></td></table>
|
|
|
|
|
|
|
|
|
|
<table width="100%" border=0 rules="none" frame="void"
|
|
|
|
|
cols="2" cellspacing="0" cellpadding="0">
|
|
|
|
|
<tr valign="top" align="left">
|
|
|
|
|
<td width="21%"></td><td width="79%">
|
|
|
|
|
Disable the use of strip chopping when reading
|
|
|
|
|
images.</td></table>
|
2002-10-07 09:47:36 -04:00
|
|
|
<a name="BYTE ORDER"></a>
|
|
|
|
|
<h2>BYTE ORDER</h2>
|
2003-11-27 10:07:01 -05:00
|
|
|
|
|
|
|
|
<table width="100%" border=0 rules="none" frame="void"
|
|
|
|
|
cols="2" cellspacing="0" cellpadding="0">
|
|
|
|
|
<tr valign="top" align="left">
|
|
|
|
|
<td width="10%"></td><td width="90%">
|
|
|
|
|
The <small>TIFF</small> specification (<b>all versions</b>)
|
|
|
|
|
states that compliant readers <i>must be capable of reading
|
|
|
|
|
images written in either byte order</i>. Nonetheless some
|
|
|
|
|
software that claims to support the reading of
|
|
|
|
|
<small>TIFF</small> images is incapable of reading images in
|
|
|
|
|
anything but the native <small>CPU</small> byte order on
|
2002-10-07 09:47:36 -04:00
|
|
|
which the software was written. (Especially notorious are
|
|
|
|
|
applications written to run on Intel-based machines.) By
|
|
|
|
|
default the library will create new files with the native
|
|
|
|
|
byte-order of the <small>CPU</small> on which the
|
|
|
|
|
application is run. This ensures optimal performance and is
|
|
|
|
|
portable to any application that conforms to the TIFF
|
|
|
|
|
specification. To force the library to use a specific
|
2003-11-27 10:07:01 -05:00
|
|
|
byte-order when creating a new file the ``b'' and ``l''
|
|
|
|
|
option flags may be included in the call to open a file; for
|
|
|
|
|
example, ``wb'' or ``wl''.</td></table>
|
2002-10-07 09:47:36 -04:00
|
|
|
<a name="RETURN VALUES"></a>
|
|
|
|
|
<h2>RETURN VALUES</h2>
|
2003-11-27 10:07:01 -05:00
|
|
|
|
|
|
|
|
<table width="100%" border=0 rules="none" frame="void"
|
2002-10-07 09:47:36 -04:00
|
|
|
cols="2" cellspacing="0" cellpadding="0">
|
|
|
|
|
<tr valign="top" align="left">
|
2003-11-27 10:07:01 -05:00
|
|
|
<td width="10%"></td><td width="90%">
|
|
|
|
|
Upon successful completion <i>TIFFOpen</i>,
|
2002-10-07 09:47:36 -04:00
|
|
|
<i>TIFFFdOpen</i>, and <i>TIFFClientOpen</i> return a
|
|
|
|
|
<small>TIFF</small> pointer. Otherwise, NULL is
|
2003-11-27 10:07:01 -05:00
|
|
|
returned.</td></table>
|
2002-10-07 09:47:36 -04:00
|
|
|
<a name="DIAGNOSTICS"></a>
|
|
|
|
|
<h2>DIAGNOSTICS</h2>
|
2003-11-27 10:07:01 -05:00
|
|
|
|
|
|
|
|
<table width="100%" border=0 rules="none" frame="void"
|
|
|
|
|
cols="2" cellspacing="0" cellpadding="0">
|
|
|
|
|
<tr valign="top" align="left">
|
|
|
|
|
<td width="10%"></td><td width="90%">
|
|
|
|
|
All error messages are directed to the <i>TIFFError</i>(3T)
|
|
|
|
|
routine. Likewise, warning messages are directed to the
|
|
|
|
|
<i>TIFFWarning</i>(3T) routine.</td></table>
|
|
|
|
|
|
|
|
|
|
<table width="100%" border=0 rules="none" frame="void"
|
|
|
|
|
cols="2" cellspacing="0" cellpadding="0">
|
|
|
|
|
<tr valign="top" align="left">
|
|
|
|
|
<td width="10%"></td><td width="90%">
|
|
|
|
|
<b>"%s": Bad mode</b>. The specified <i>mode</i>
|
|
|
|
|
parameter was not one of ``r'' (read), ``w'' (write), or
|
|
|
|
|
``a'' (append).</td></table>
|
|
|
|
|
|
|
|
|
|
<table width="100%" border=0 rules="none" frame="void"
|
|
|
|
|
cols="2" cellspacing="0" cellpadding="0">
|
|
|
|
|
<tr valign="top" align="left">
|
|
|
|
|
<td width="10%"></td><td width="90%">
|
|
|
|
|
<b>%s: Cannot open</b>. <i>TIFFOpen</i>() was unable to open
|
|
|
|
|
the specified filename for read/writing.</td></table>
|
|
|
|
|
|
|
|
|
|
<table width="100%" border=0 rules="none" frame="void"
|
|
|
|
|
cols="2" cellspacing="0" cellpadding="0">
|
|
|
|
|
<tr valign="top" align="left">
|
|
|
|
|
<td width="10%"></td><td width="90%">
|
|
|
|
|
<b>Cannot read TIFF header</b>. An error occurred while
|
|
|
|
|
attempting to read the header information.</td></table>
|
|
|
|
|
|
|
|
|
|
<table width="100%" border=0 rules="none" frame="void"
|
|
|
|
|
cols="2" cellspacing="0" cellpadding="0">
|
|
|
|
|
<tr valign="top" align="left">
|
|
|
|
|
<td width="10%"></td><td width="90%">
|
|
|
|
|
<b>Error writing TIFF header</b>. An error occurred while
|
|
|
|
|
writing the default header information for a new
|
|
|
|
|
file.</td></table>
|
|
|
|
|
|
|
|
|
|
<table width="100%" border=0 rules="none" frame="void"
|
|
|
|
|
cols="2" cellspacing="0" cellpadding="0">
|
|
|
|
|
<tr valign="top" align="left">
|
|
|
|
|
<td width="10%"></td><td width="90%">
|
|
|
|
|
<b>Not a TIFF file, bad magic number %d (0x%x)</b>. The
|
2002-10-07 09:47:36 -04:00
|
|
|
magic number in the header was not (hex) 0x4d4d or (hex)
|
2003-11-27 10:07:01 -05:00
|
|
|
0x4949.</td></table>
|
|
|
|
|
|
|
|
|
|
<table width="100%" border=0 rules="none" frame="void"
|
|
|
|
|
cols="2" cellspacing="0" cellpadding="0">
|
|
|
|
|
<tr valign="top" align="left">
|
|
|
|
|
<td width="10%"></td><td width="90%">
|
|
|
|
|
<b>Not a TIFF file, bad version number %d (0x%x)</b>. The
|
|
|
|
|
version field in the header was not 42
|
|
|
|
|
(decimal).</td></table>
|
|
|
|
|
|
|
|
|
|
<table width="100%" border=0 rules="none" frame="void"
|
|
|
|
|
cols="2" cellspacing="0" cellpadding="0">
|
|
|
|
|
<tr valign="top" align="left">
|
|
|
|
|
<td width="10%"></td><td width="90%">
|
|
|
|
|
<b>Cannot append to file that has opposite byte
|
2002-10-07 09:47:36 -04:00
|
|
|
ordering</b>. A file with a byte ordering opposite to the
|
|
|
|
|
native byte ordering of the current machine was opened for
|
2003-11-27 10:07:01 -05:00
|
|
|
appending (``a''). This is a limitation of the
|
|
|
|
|
library.</td></table>
|
2002-10-07 09:47:36 -04:00
|
|
|
<a name="SEE ALSO"></a>
|
|
|
|
|
<h2>SEE ALSO</h2>
|
2003-11-27 10:07:01 -05:00
|
|
|
|
|
|
|
|
<table width="100%" border=0 rules="none" frame="void"
|
2002-10-07 09:47:36 -04:00
|
|
|
cols="2" cellspacing="0" cellpadding="0">
|
|
|
|
|
<tr valign="top" align="left">
|
2003-11-27 10:07:01 -05:00
|
|
|
<td width="10%"></td><td width="90%">
|
|
|
|
|
<i>libtiff</i>(3T), <i>TIFFClose</i>(3T)</td></table>
|
2002-10-07 09:47:36 -04:00
|
|
|
<hr>
|
|
|
|
|
</body>
|
|
|
|
|
</html>
|
