Revert "Audio Params" (#377)

* Revert "Correct  type in VideoFilters->framerate (#372)"

This reverts commit cedcd37bd2.

* Revert "fix sources parameter type (array) in concat function (#363)"

This reverts commit af00b9d6a3.

* Revert "Audio Params (#344)"

This reverts commit cb7d850338.

src/FFMpeg/Format/VideoInterface.php

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