     }
 }
 
-// MARK: - encoding configuration
+// MARK: - session start/stop
 
 extension NextLevel {
     

        }
    }
    
    // private session functions
    
    // re-entrant configuration lock, thanks to SCRecorder
    internal func beginConfiguration() {

            print("NextLevel, could not apply active format, there was no current device!")
        }
    }
}

// MARK: - capture device switching

extension NextLevel {
    
    // device switch
    
