projects / wxWidgets.git / blame
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|---|---|---|
| 8414a40c | 1 | <!-- Creator : groff version 1.18.1 --> |
| 80ed523f | 2 | <!-- CreationDate: Sat Feb 24 18:37:17 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>TIFFReadRawTile</title> | |
| 8 | </head> | |
| 9 | <body> | |
| 10 | ||
| 11 | <h1 align=center>TIFFReadRawTile</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="#RETURN VALUES">RETURN VALUES</a><br> | |
| 16 | <a href="#DIAGNOSTICS">DIAGNOSTICS</a><br> | |
| 17 | <a href="#SEE ALSO">SEE ALSO</a><br> | |
| 18 | ||
| 19 | <hr> | |
| 20 | <a name="NAME"></a> | |
| 21 | <h2>NAME</h2> | |
| 22 | <!-- INDENTATION --> | |
| 23 | <table width="100%" border=0 rules="none" frame="void" | |
| 24 | cols="2" cellspacing="0" cellpadding="0"> | |
| 25 | <tr valign="top" align="left"> | |
| 26 | <td width="8%"></td> | |
| 27 | <td width="91%"> | |
| 28 | <p>TIFFReadRawTile − return an undecoded tile of data | |
| 29 | from an open <small>TIFF</small> file</p> | |
| 30 | </td> | |
| 31 | </table> | |
| 32 | <a name="SYNOPSIS"></a> | |
| 33 | <h2>SYNOPSIS</h2> | |
| 34 | <!-- INDENTATION --> | |
| 35 | <table width="100%" border=0 rules="none" frame="void" | |
| 36 | cols="2" cellspacing="0" cellpadding="0"> | |
| 37 | <tr valign="top" align="left"> | |
| 38 | <td width="8%"></td> | |
| 39 | <td width="91%"> | |
| 40 | <p><b>#include <tiffio.h></b></p> | |
| 41 | <!-- INDENTATION --> | |
| 42 | <p><b>tsize_t TIFFReadRawTile(TIFF *</b><i>tif</i><b>, | |
| 43 | ttile_t</b> <i>tile</i><b>, tdata_t</b> <i>buf</i><b>, | |
| 44 | tsize_t</b> <i>size</i><b>)</b></p> | |
| 45 | </td> | |
| 46 | </table> | |
| 47 | <a name="DESCRIPTION"></a> | |
| 48 | <h2>DESCRIPTION</h2> | |
| 49 | <!-- INDENTATION --> | |
| 50 | <table width="100%" border=0 rules="none" frame="void" | |
| 51 | cols="2" cellspacing="0" cellpadding="0"> | |
| 52 | <tr valign="top" align="left"> | |
| 53 | <td width="8%"></td> | |
| 54 | <td width="91%"> | |
| 55 | <p>Read the contents of the specified tile into the (user | |
| 56 | supplied) data buffer. Note that the value of <i>tile</i> is | |
| 57 | a ‘‘raw tile number.’’ That is, the | |
| 58 | caller must take into account whether or not the data is | |
| 59 | organized in separate planes (<i>PlanarConfiguration</i>=2). | |
| 60 | <i>TIFFComputeTile</i> automatically does this when | |
| 61 | converting an (x,y,z,sample) coordinate quadruple to a tile | |
| 62 | number. To read a full tile of data the data buffer should | |
| 63 | typically be at least as large as the value returned by | |
| 64 | <i>TIFFTileSize</i>.</p> | |
| 65 | </td> | |
| 66 | </table> | |
| 67 | <a name="RETURN VALUES"></a> | |
| 68 | <h2>RETURN VALUES</h2> | |
| 69 | <!-- INDENTATION --> | |
| 70 | <table width="100%" border=0 rules="none" frame="void" | |
| 71 | cols="2" cellspacing="0" cellpadding="0"> | |
| 72 | <tr valign="top" align="left"> | |
| 73 | <td width="8%"></td> | |
| 74 | <td width="91%"> | |
| 75 | <p>The actual number of bytes of data that were placed in | |
| 76 | <i>buf</i> is returned; <i>TIFFReadEncodedTile</i> returns | |
| 77 | −1 if an error was encountered.</p> | |
| 78 | </td> | |
| 79 | </table> | |
| 80 | <a name="DIAGNOSTICS"></a> | |
| 81 | <h2>DIAGNOSTICS</h2> | |
| 82 | <!-- INDENTATION --> | |
| 83 | <table width="100%" border=0 rules="none" frame="void" | |
| 84 | cols="2" cellspacing="0" cellpadding="0"> | |
| 85 | <tr valign="top" align="left"> | |
| 86 | <td width="8%"></td> | |
| 87 | <td width="91%"> | |
| 88 | <p>All error messages are directed to the | |
| 89 | <b>TIFFError</b>(3TIFF) routine.</p> | |
| 90 | </td> | |
| 91 | </table> | |
| 92 | <a name="SEE ALSO"></a> | |
| 93 | <h2>SEE ALSO</h2> | |
| 94 | <!-- INDENTATION --> | |
| 95 | <table width="100%" border=0 rules="none" frame="void" | |
| 96 | cols="2" cellspacing="0" cellpadding="0"> | |
| 97 | <tr valign="top" align="left"> | |
| 98 | <td width="8%"></td> | |
| 99 | <td width="91%"> | |
| 100 | <p><b>TIFFOpen</b>(3TIFF), | |
| 101 | <b>TIFFReadEncodedTile</b>(3TIFF), | |
| 102 | <b>TIFFReadTile</b>(3TIFF), <b>TIFFTileSize</b>(3TIFF), | |
| 103 | <b>libtiff</b>(3TIFF)</p> | |
| 104 | <!-- INDENTATION --> | |
| 105 | <p>Libtiff library home page: | |
| 106 | <b>http://www.remotesensing.org/libtiff/</b></p> | |
| 107 | </td> | |
| 108 | </table> | |
| 109 | <hr> | |
| 110 | </body> | |
| 111 | </html> |