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TIFFWriteEncodedStrip.3tiff.html
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<!-- Creator : groff version 1.22.4 --> <!-- CreationDate: Sun Nov 2 19:00:00 2025 --> <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <meta name="generator" content="groff -Thtml, see www.gnu.org"> <meta http-equiv="Content-Type" content="text/html; charset=US-ASCII"> <meta name="Content-Style" content="text/css"> <style type="text/css"> p { margin-top: 0; margin-bottom: 0; vertical-align: top } pre { margin-top: 0; margin-bottom: 0; vertical-align: top } table { margin-top: 0; margin-bottom: 0; vertical-align: top } h1 { text-align: center } </style> <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> <h2>NAME <a name="NAME"></a> </h2> <p style="margin-left:11%; margin-top: 1em">TIFFWritedEncodedStrip − compress and write a strip of data to an open <small>TIFF</small> file</p> <h2>SYNOPSIS <a name="SYNOPSIS"></a> </h2> <p style="margin-left:11%; margin-top: 1em"><b>#include <tiffio.h></b></p> <p style="margin-left:11%; margin-top: 1em"><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></p> <h2>DESCRIPTION <a name="DESCRIPTION"></a> </h2> <p style="margin-left:11%; margin-top: 1em">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).</p> <h2>NOTES <a name="NOTES"></a> </h2> <p style="margin-left:11%; margin-top: 1em">The library writes encoded data using the native machine byte order. Correctly implemented <small>TIFF</small> readers are expected to do any necessary byte-swapping to correctly process image data with BitsPerSample greater than 8.</p> <p style="margin-left:11%; margin-top: 1em">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>.</p> <h2>RETURN VALUES <a name="RETURN VALUES"></a> </h2> <p style="margin-left:11%; margin-top: 1em">−1 is returned if an error was encountered. Otherwise, the value of <i>size</i> is returned.</p> <h2>DIAGNOSTICS <a name="DIAGNOSTICS"></a> </h2> <p style="margin-left:11%; margin-top: 1em">All error messages are directed to the <i>TIFFError</i>(3TIFF) routine.</p> <p style="margin-left:11%; margin-top: 1em"><b>%s: File not open for writing</b>. The file was opened for reading, not writing.</p> <p style="margin-left:11%; margin-top: 1em"><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).</p> <p style="margin-left:11%; margin-top: 1em"><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.</p> <p style="margin-left:11%; margin-top: 1em"><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.</p> <p style="margin-left:11%; margin-top: 1em"><b>%s: No space for strip arrays"</b>. There was not enough space for the arrays that hold strip offsets and byte counts.</p> <h2>SEE ALSO <a name="SEE ALSO"></a> </h2> <p style="margin-left:11%; margin-top: 1em"><b>TIFFOpen</b>(3TIFF), <b>TIFFWriteScanline</b>(3TIFF), <b>TIFFWriteRawStrip</b>(3TIFF), <b>libtiff</b>(3TIFF)</p> <p style="margin-left:11%; margin-top: 1em">Libtiff library home page: <b>http://www.simplesystems.org/libtiff/</b></p> <hr> </body> </html>