/developer.android.com/reference/android/opengl/Matrix.html" title="class or interface in android.opengl" class="externalLink" target="_top">matrix</a> to apply to the
 color values of each pixel in the frame with the given timestamp.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="RgbMatrix.html#getMatrix(long,boolean)">getMatrix</a></code>&nbsp;in interface&nbsp;<code><a href="RgbMatrix.html" title="interface in com.google.android.exoplayer2.effect">RgbMatrix