Rename Audio to AudioInterface and Video to VideoInterface

src/FFMpeg/Format/VideoInterface.php

@@ -0,0 +1,27 @@
+<?php
+
+/*
+ * This file is part of PHP-FFmpeg.
+ *
+ * (c) Alchemy <info@alchemy.fr>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace FFMpeg\Format;
+
+/**
+ * The base video interface
+ *
+ * @author Romain Neutron imprec@gmail.com
+ */
+interface VideoInterface extends AudioInterface
+{
+    /**
+     * Returns the number of passes
+     *
+     * @return string
+     */
+    public function getPasses();
+}