From 1a7fd1f058a5d10e84efad144c5f38b21cdcbd81 Mon Sep 17 00:00:00 2001
From: Romain Neutron <imprec@gmail.com>
Date: Sat, 4 May 2013 22:21:46 +0200
Subject: [PATCH] Add resizable doc block

---
 src/FFMpeg/Format/Video/Resizable.php | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/src/FFMpeg/Format/Video/Resizable.php b/src/FFMpeg/Format/Video/Resizable.php
index aabedd9..335c85f 100644
--- a/src/FFMpeg/Format/Video/Resizable.php
+++ b/src/FFMpeg/Format/Video/Resizable.php
@@ -34,5 +34,15 @@ interface Resizable extends VideoInterface
      */
     public function getComputedDimensions($originalWidth, $originalHeight);
 
+    /**
+     * Returns the modulus used by the Resizable video.
+     *
+     * This used to calculate the target dimensions while maintaining the best
+     * aspect ratio.
+     *
+     * @see http://www.undeadborn.net/tools/rescalculator.php
+     *
+     * @return integer
+     */
     public function getModulus();
 }