From e8b8ef7607df031d090af5b3ec0d2853930bfe65 Mon Sep 17 00:00:00 2001
From: Nicolas Le Goff <legoff.n@gmail.com>
Date: Wed, 6 Jun 2012 11:12:17 +0200
Subject: [PATCH] add supportBframes function

---
 src/FFMpeg/Format/Video/Resamplable.php | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/src/FFMpeg/Format/Video/Resamplable.php b/src/FFMpeg/Format/Video/Resamplable.php
index d27ff9c..0d4e2ff 100644
--- a/src/FFMpeg/Format/Video/Resamplable.php
+++ b/src/FFMpeg/Format/Video/Resamplable.php
@@ -30,9 +30,20 @@ interface Resamplable extends BaseVideo
      */
     public function getFrameRate();
 
+    /**
+     * Returns true if the current format supports B-Frames
+     *
+     * @see https://wikipedia.org/wiki/Video_compression_picture_types
+     *
+     * @return Boolean
+     */
+    public function supportBFrames();
+
     /**
      * Returns the GOP size
      *
+     * @see https://wikipedia.org/wiki/Group_of_pictures
+     *
      * @return integer
      */
     public function getGOPSize();