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8414a40c | 1 | <!-- Creator : groff version 1.18.1 --> |
80ed523f | 2 | <!-- CreationDate: Sat Feb 24 18:37:18 2007 --> |
8414a40c VZ |
3 | <html> |
4 | <head> | |
5 | <meta name="generator" content="groff -Thtml, see www.gnu.org"> | |
6 | <meta name="Content-Style" content="text/css"> | |
7 | <title>TIFFWriteEncodedTile</title> | |
8 | </head> | |
9 | <body> | |
10 | ||
11 | <h1 align=center>TIFFWriteEncodedTile</h1> | |
12 | <a href="#NAME">NAME</a><br> | |
13 | <a href="#SYNOPSIS">SYNOPSIS</a><br> | |
14 | <a href="#DESCRIPTION">DESCRIPTION</a><br> | |
15 | <a href="#NOTES">NOTES</a><br> | |
16 | <a href="#RETURN VALUES">RETURN VALUES</a><br> | |
17 | <a href="#DIAGNOSTICS">DIAGNOSTICS</a><br> | |
18 | <a href="#SEE ALSO">SEE ALSO</a><br> | |
19 | ||
20 | <hr> | |
21 | <a name="NAME"></a> | |
22 | <h2>NAME</h2> | |
23 | <!-- INDENTATION --> | |
24 | <table width="100%" border=0 rules="none" frame="void" | |
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26 | <tr valign="top" align="left"> | |
27 | <td width="8%"></td> | |
28 | <td width="91%"> | |
29 | <p><big>TIFFWritedEncodedTile − compress and write a | |
30 | tile of data to an open</big> TIFF <big>file</big></p> | |
31 | </td> | |
32 | </table> | |
33 | <a name="SYNOPSIS"></a> | |
34 | <h2>SYNOPSIS</h2> | |
35 | <!-- INDENTATION --> | |
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40 | <td width="91%"> | |
41 | <p><big><b>#include <tiffio.h></b></big></p> | |
42 | <!-- INDENTATION --> | |
43 | <p><big><b>tsize_t TIFFWriteEncodedTile(TIFF | |
44 | *</b><i>tif</i><b>, ttile_t</b> <i>tile</i><b>, tdata_t</b> | |
45 | <i>buf</i><b>, tsize_t</b> <i>size</i><b>)</b></big></p> | |
46 | </td> | |
47 | </table> | |
48 | <a name="DESCRIPTION"></a> | |
49 | <h2>DESCRIPTION</h2> | |
50 | <!-- INDENTATION --> | |
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55 | <td width="91%"> | |
56 | <p><big>Compress <i>size</i> bytes of raw data from | |
57 | <i>buf</i> and <b>append</b> the result to the end of the | |
58 | specified tile. Note that the value of <i>tile</i> is a | |
59 | ‘‘raw tile number.’’ That is, the | |
60 | caller must take into account whether or not the data are | |
61 | organized in separate places (<i>PlanarConfiguration</i>=2). | |
62 | <i>TIFFComputeTile</i> automatically does this when | |
63 | converting an (x,y,z,sample) coordinate quadruple to a tile | |
64 | number.</big></p> | |
65 | </td> | |
66 | </table> | |
67 | <a name="NOTES"></a> | |
68 | <h2>NOTES</h2> | |
69 | <!-- INDENTATION --> | |
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74 | <td width="91%"> | |
75 | <p><big>The library writes encoded data using the native | |
76 | machine byte order. Correctly implemented</big> TIFF | |
77 | <big>readers are expected to do any necessary byte-swapping | |
78 | to correctly process image data with BitsPerSample greater | |
79 | than 8.</big></p> | |
80 | </td> | |
81 | </table> | |
82 | <a name="RETURN VALUES"></a> | |
83 | <h2>RETURN VALUES</h2> | |
84 | <!-- INDENTATION --> | |
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88 | <td width="8%"></td> | |
89 | <td width="91%"> | |
90 | <p><big>−1 is returned if an error was encountered. | |
91 | Otherwise, the value of <i>size</i> is returned.</big></p> | |
92 | </td> | |
93 | </table> | |
94 | <a name="DIAGNOSTICS"></a> | |
95 | <h2>DIAGNOSTICS</h2> | |
96 | <!-- INDENTATION --> | |
97 | <table width="100%" border=0 rules="none" frame="void" | |
98 | cols="2" cellspacing="0" cellpadding="0"> | |
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100 | <td width="8%"></td> | |
101 | <td width="91%"> | |
102 | <p><big>All error messages are directed to the | |
103 | <b>TIFFError</b>(3TIFF) routine.</big></p> | |
104 | <!-- INDENTATION --> | |
105 | <p><big><b>%s: File not open for writing</b>. The file was | |
106 | opened for reading, not writing.</big></p> | |
107 | <!-- INDENTATION --> | |
108 | <p><big><b>Can not write tiles to a stripped image</b>. The | |
109 | image is assumed to be organized in strips because neither | |
110 | of the <i>TileWidth</i> or <i>TileLength</i> tags have been | |
111 | set with <b>TIFFSetField</b>(3TIFF).</big></p> | |
112 | <!-- INDENTATION --> | |
113 | <p><big><b>%s: Must set "ImageWidth" before | |
114 | writing data</b>. The image’s width has not be set | |
115 | before the first write. See <b>TIFFSetField</b>(3TIFF) for | |
116 | information on how to do this.</big></p> | |
117 | <!-- INDENTATION --> | |
118 | <p><big><b>%s: Must set "PlanarConfiguration" | |
119 | before writing data</b>. The organization of data has not be | |
120 | defined before the first write. See | |
121 | <b>TIFFSetField</b>(3TIFF) for information on how to do | |
122 | this.</big></p> | |
123 | <!-- INDENTATION --> | |
124 | <p><big><b>%s: No space for tile arrays"</b>. There was | |
125 | not enough space for the arrays that hold tile offsets and | |
126 | byte counts.</big></p> | |
127 | </td> | |
128 | </table> | |
129 | <a name="SEE ALSO"></a> | |
130 | <h2>SEE ALSO</h2> | |
131 | <!-- INDENTATION --> | |
132 | <table width="100%" border=0 rules="none" frame="void" | |
133 | cols="2" cellspacing="0" cellpadding="0"> | |
134 | <tr valign="top" align="left"> | |
135 | <td width="8%"></td> | |
136 | <td width="91%"> | |
137 | <p><big><b>TIFFOpen</b>(3TIFF), <b>TIFFWriteTile</b>(3TIFF), | |
138 | <b>TIFFWriteRawTile</b>(3TIFF), | |
139 | <b>libtiff</b>(3TIFF)</big></p> | |
140 | <!-- INDENTATION --> | |
141 | <p><big>Libtiff library home page: | |
142 | <b>http://www.remotesensing.org/libtiff/</b></big></p> | |
143 | </td> | |
144 | </table> | |
145 | <hr> | |
146 | </body> | |
147 | </html> |