_mode_t.Off" class="anchor"></a><code><span class="keyword">| </span></code><code><span class="constructor">Off</span></code></td></tr><tr id="type-gain_mode_t.Track" class="anchored"><td class="def constructor"><a href="#type-gain_mode_t.Track" class="anchor"></a><code><span class="keyword">| </span></code><code><span class="constructor">Track</span></code></td></tr><tr id="type-gain_mode_t.Album" class="anchored"><td class="def constructor"><a href="#type-gain_mode_t.Album" class="anchor"></a><code><span 