From 7ce571119a192f797d1a0c4071f4391455160258 Mon Sep 17 00:00:00 2001
From: Romain Biard <romain@digitallift.fr>
Date: Wed, 16 Nov 2016 12:55:48 -0300
Subject: [PATCH] The waveform filter can only be applied to audio files

---
 src/FFMpeg/Media/Audio.php | 12 ++++++++++++
 src/FFMpeg/Media/Video.php | 12 ------------
 2 files changed, 12 insertions(+), 12 deletions(-)

diff --git a/src/FFMpeg/Media/Audio.php b/src/FFMpeg/Media/Audio.php
index 25c8961..19f3478 100644
--- a/src/FFMpeg/Media/Audio.php
+++ b/src/FFMpeg/Media/Audio.php
@@ -102,4 +102,16 @@ class Audio extends AbstractStreamableMedia
 
         return $this;
     }
+
+    /**
+     * Gets the waveform of the video.
+     *
+     * @param  integer $width
+     * @param  integer $height
+     * @return Waveform
+     */
+    public function waveform($width = 640, $height = 120)
+    {
+        return new Waveform($this, $this->driver, $this->ffprobe, $width, $height);
+    }
 }
diff --git a/src/FFMpeg/Media/Video.php b/src/FFMpeg/Media/Video.php
index d6852a2..9200f49 100644
--- a/src/FFMpeg/Media/Video.php
+++ b/src/FFMpeg/Media/Video.php
@@ -181,16 +181,4 @@ class Video extends Audio
     {
         return new Frame($this, $this->driver, $this->ffprobe, $at);
     }
-
-    /**
-     * Gets the waveform of the video.
-     *
-     * @param  integer $width
-     * @param  integer $height
-     * @return Waveform
-     */
-    public function waveform($width = 640, $height = 120)
-    {
-        return new Waveform($this, $this->driver, $this->ffprobe, $width, $height);
-    }
 }