Audio Params (#344)

* 🚀 video profile and level
* add missing getter
* add missing use statement
* add missing return $this
* 1 test fixed
* fix other tests and clean up
We MUST rewrite them. They are too complex when it comes to new features
* trim trailing whitespaces
* fix typo
* 🚀 support for additional params in audio

src/FFMpeg/Format/VideoInterface.php

@@ -56,9 +56,14 @@ interface VideoInterface extends AudioInterface
     public function getAvailableVideoCodecs();
 
     /**
-     * Returns the list of available video codecs for this format.
-     *
-     * @return array
+     * Returns the current profile
+     * @return string
      */
-    public function getAdditionalParameters();
+    public function getProfile();
+
+    /**
+     * Returns the level
+     * @return float
+     */
+    public function getLevel();
 }