blob: 5a45f593a22f3da81763d11f15358dcc4e3bf79b (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
|
<!-- Creator : groff version 1.18.1 -->
<!-- CreationDate: Fri Jul 13 17:43:17 2007 -->
<html>
<head>
<meta name="generator" content="groff -Thtml, see www.gnu.org">
<meta name="Content-Style" content="text/css">
<title>TIFFWriteEncodedStrip</title>
</head>
<body>
<h1 align=center>TIFFWriteEncodedStrip</h1>
<a href="#NAME">NAME</a><br>
<a href="#SYNOPSIS">SYNOPSIS</a><br>
<a href="#DESCRIPTION">DESCRIPTION</a><br>
<a href="#NOTES">NOTES</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>
<a name="NAME"></a>
<h2>NAME</h2>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="8%"></td>
<td width="91%">
<p><big>TIFFWritedEncodedStrip − compress and write a
strip of data to an open</big> TIFF <big>file</big></p>
</td>
</table>
<a name="SYNOPSIS"></a>
<h2>SYNOPSIS</h2>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="8%"></td>
<td width="91%">
<p><big><b>#include <tiffio.h></b></big></p>
<!-- INDENTATION -->
<p><big><b>tsize_t TIFFWriteEncodedStrip(TIFF
*</b><i>tif</i><b>, tstrip_t</b> <i>strip</i><b>,
tdata_t</b> <i>buf</i><b>, tsize_t</b>
<i>size</i><b>)</b></big></p>
</td>
</table>
<a name="DESCRIPTION"></a>
<h2>DESCRIPTION</h2>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="8%"></td>
<td width="91%">
<p><big>Compress <i>size</i> bytes of raw data from
<i>buf</i> and write the result to the specified strip;
replacing any previously written data. Note that the value
of <i>strip</i> is a ‘‘raw strip
number.’’ That is, the caller must take into
account whether or not the data are organized in separate
planes (<i>PlanarConfiguration</i>=2).</big></p>
</td>
</table>
<a name="NOTES"></a>
<h2>NOTES</h2>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="8%"></td>
<td width="91%">
<p><big>The library writes encoded data using the native
machine byte order. Correctly implemented</big> TIFF
<big>readers are expected to do any necessary byte-swapping
to correctly process image data with BitsPerSample greater
than 8.</big></p>
<!-- INDENTATION -->
<p><big>The strip number must be valid according to the
current settings of the <i>ImageLength</i> and
<i>RowsPerStrip</i> tags. An image may be dynamically grown
by increasing the value of <i>ImageLength</i> prior to each
call to <i>TIFFWriteEncodedStrip</i>.</big></p>
</td>
</table>
<a name="RETURN VALUES"></a>
<h2>RETURN VALUES</h2>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="8%"></td>
<td width="91%">
<p><big>−1 is returned if an error was encountered.
Otherwise, the value of <i>size</i> is returned.</big></p>
</td>
</table>
<a name="DIAGNOSTICS"></a>
<h2>DIAGNOSTICS</h2>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="8%"></td>
<td width="91%">
<p><big>All error messages are directed to the
<i>TIFFError</i>(3TIFF) routine.</big></p>
<!-- INDENTATION -->
<p><big><b>%s: File not open for writing</b>. The file was
opened for reading, not writing.</big></p>
<!-- INDENTATION -->
<p><big><b>Can not write scanlines to a tiled image</b>. The
image is assumed to be organized in tiles because the
<i>TileWidth</i> and <i>TileLength</i> tags have been set
with <i>TIFFSetField</i>(3TIFF).</big></p>
<!-- INDENTATION -->
<p><big><b>%s: Must set "ImageWidth" before
writing data</b>. The image’s width has not be set
before the first write. See <i>TIFFSetField</i>(3TIFF) for
information on how to do this.</big></p>
<!-- INDENTATION -->
<p><big><b>%s: Must set "PlanarConfiguration"
before writing data</b>. The organization of data has not be
defined before the first write. See
<i>TIFFSetField</i>(3TIFF) for information on how to do
this.</big></p>
<!-- INDENTATION -->
<p><big><b>%s: No space for strip arrays"</b>. There
was not enough space for the arrays that hold strip offsets
and byte counts.</big></p>
</td>
</table>
<a name="SEE ALSO"></a>
<h2>SEE ALSO</h2>
<!-- INDENTATION -->
<table width="100%" border=0 rules="none" frame="void"
cols="2" cellspacing="0" cellpadding="0">
<tr valign="top" align="left">
<td width="8%"></td>
<td width="91%">
<p><big><b>TIFFOpen</b>(3TIFF),
<b>TIFFWriteScanline</b>(3TIFF),
<b>TIFFWriteRawStrip</b>(3TIFF),
<b>libtiff</b>(3TIFF)</big></p>
<!-- INDENTATION -->
<p><big>Libtiff library home page:
<b>http://www.remotesensing.org/libtiff/</b></big></p>
</td>
</table>
<hr>
</body>
</html>
|
