From eb0bc309ef3c593d98e21e05cfb016e05f2035c1 Mon Sep 17 00:00:00 2001
From: Ivan Ganev <iganev@inceptdevelopment.com>
Date: Thu, 2 Nov 2017 17:31:39 +0200
Subject: [PATCH] added waveform color option

---
 src/FFMpeg/Media/Waveform.php | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/src/FFMpeg/Media/Waveform.php b/src/FFMpeg/Media/Waveform.php
index 6c66ed7..9bdd7ee 100644
--- a/src/FFMpeg/Media/Waveform.php
+++ b/src/FFMpeg/Media/Waveform.php
@@ -23,9 +23,14 @@ class Waveform extends AbstractMediaType
     const DEFAULT_COLOR = '#000000';
 
     /** @var Video */
-    private $audio;
-    private $width;
-    private $height;
+    protected $audio;
+    protected $width;
+    protected $height;
+
+    /**
+     * @var array
+     */
+    protected $colors;
 
     public function __construct(Audio $audio, FFMpegDriver $driver, FFProbe $ffprobe, $width, $height, $colors = [self::DEFAULT_COLOR])
     {