 <code>PNGEncodeParam.RGB</code> appropriate for encoding
 the given image.</div>
</td>
</tr>
<tr id="i6" class="altColor">
<td class="colFirst"><code>float</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getGamma()">getGamma</a></span>()</code></th>
<td class="colLast">
<div class="block">Returns the file gamma value for the image.</div>
</td>
</tr>
<tr id="i7" class="rowColor">
<td class="colFirst"><code>byte[]</code></td>
<th class="colSecond" scope="row"><code>