t><dd><a href="../../../constant-values.html#org.libjpegturbo.turbojpeg.TJ.PF_XRGB">Constant Field Values</a></dd></dl>
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<h4>PF_GRAY</h4>
<pre>public static final&nbsp;int PF_GRAY</pre>
<div class="block">Grayscale pixel format.  Each 1-byte pixel represents a luminance
 (brightness) level from 0 to 255.</div>
<dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../constant-values.html#org.libjpegturb