From cf97e06650740516fb2760c141d42ae304e30e2c Mon Sep 17 00:00:00 2001
From: Romain Neutron <imprec@gmail.com>
Date: Wed, 31 Oct 2012 00:30:24 +0100
Subject: [PATCH] Add VideoInterface getPasses method

---
 src/FFMpeg/Format/Video.php              | 7 ++++++-
 src/FFMpeg/Format/Video/DefaultVideo.php | 8 ++++++++
 src/FFMpeg/Format/Video/Ogg.php          | 2 +-
 src/FFMpeg/Format/Video/X264.php         | 8 ++++++++
 4 files changed, 23 insertions(+), 2 deletions(-)

diff --git a/src/FFMpeg/Format/Video.php b/src/FFMpeg/Format/Video.php
index 4e62b52..49bf0ae 100644
--- a/src/FFMpeg/Format/Video.php
+++ b/src/FFMpeg/Format/Video.php
@@ -18,5 +18,10 @@ namespace FFMpeg\Format;
  */
 interface Video extends Audio
 {
-
+    /**
+     * Returns the number of passes
+     *
+     * @return string
+     */
+    public function getPasses();
 }
diff --git a/src/FFMpeg/Format/Video/DefaultVideo.php b/src/FFMpeg/Format/Video/DefaultVideo.php
index a6d6c5f..3df5d73 100644
--- a/src/FFMpeg/Format/Video/DefaultVideo.php
+++ b/src/FFMpeg/Format/Video/DefaultVideo.php
@@ -222,4 +222,12 @@ abstract class DefaultVideo extends DefaultAudio implements Interactive, Resampl
 
         return $this;
     }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function getPasses()
+    {
+        return 1;
+    }
 }
diff --git a/src/FFMpeg/Format/Video/Ogg.php b/src/FFMpeg/Format/Video/Ogg.php
index a77fdad..a1aca8c 100644
--- a/src/FFMpeg/Format/Video/Ogg.php
+++ b/src/FFMpeg/Format/Video/Ogg.php
@@ -28,7 +28,7 @@ class Ogg extends DefaultVideo
     {
         return true;
     }
-    
+
     /**
      * {@inheritDoc}
      */
diff --git a/src/FFMpeg/Format/Video/X264.php b/src/FFMpeg/Format/Video/X264.php
index 3263e28..fd57231 100644
--- a/src/FFMpeg/Format/Video/X264.php
+++ b/src/FFMpeg/Format/Video/X264.php
@@ -44,4 +44,12 @@ class X264 extends DefaultVideo
     {
         return array('libx264');
     }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function getPasses()
+    {
+        return 2;
+    }
 }