Remove streaming related logic from preview player.

Video editor engine only deals with local file playback/preview.

Change-Id: I8e3414abf8a109a77a1e34a959fb4a090612ae3d
related-to-bug: 5857057
diff --git a/libvideoeditor/lvpp/VideoEditorPreviewController.cpp b/libvideoeditor/lvpp/VideoEditorPreviewController.cpp
index acb9904..8c4c721 100755
--- a/libvideoeditor/lvpp/VideoEditorPreviewController.cpp
+++ b/libvideoeditor/lvpp/VideoEditorPreviewController.cpp
@@ -959,8 +959,9 @@
 
     ALOGV("preparePlayer: instance %d file %d", playerInstance, index);
 
-    pController->mVePlayer[playerInstance]->setDataSource(
-    (const char *)pController->mClipList[index]->pFile, NULL);
+    const char* fileName = (const char*) pController->mClipList[index]->pFile;
+    pController->mVePlayer[playerInstance]->setDataSource(fileName, NULL);
+
     ALOGV("preparePlayer: setDataSource instance %s",
      (const char *)pController->mClipList[index]->pFile);