Close stream before calling listener events

(cherry picked from commit 26097c4)

Author: ryanwilliams83

lib/src/main/java/net/ypresto/androidtranscoder/MediaTranscoder.java

@@ -117,20 +117,20 @@ public void onTranscodeProgress(double progress) {
 
             @Override
             public void onTranscodeCompleted() {
-                listener.onTranscodeCompleted();
                 closeStream();
+                listener.onTranscodeCompleted();
             }
 
             @Override
             public void onTranscodeCanceled() {
-                listener.onTranscodeCanceled();
                 closeStream();
+                listener.onTranscodeCanceled();
             }
 
             @Override
             public void onTranscodeFailed(Exception exception) {
-                listener.onTranscodeFailed(exception);
                 closeStream();
+                listener.onTranscodeFailed(exception);
             }
 
             private void closeStream() {