s="token keyword">fun </span><a href="init-extractor.html"><span class="token function">initExtractor</span></a><span class="token punctuation">(</span><span class="parameters "><span class="parameter ">fileDescriptor<span class="token operator">: </span><a href="https://developer.android.com/reference/kotlin/java/io/FileDescriptor.html">FileDescriptor</a></span></span><span class="token punctuation">)</span><span class="token operator">: </span><a href="https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/