2 files changed, 14 insertions, 1 deletions
diff --git a/media/java/android/media/videoeditor/MediaArtistNativeHelper.java b/media/java/android/media/videoeditor/MediaArtistNativeHelper.java
index 03ae62a..4756078 100644
--- a/media/java/android/media/videoeditor/MediaArtistNativeHelper.java
+++ b/media/java/android/media/videoeditor/MediaArtistNativeHelper.java
@@ -1845,7 +1845,7 @@ class MediaArtistNativeHelper {
 
     @SuppressWarnings("unused")
     private void onPreviewProgressUpdate(int progress, boolean isFinished,
-                  boolean updateOverlay, String filename, int renderingMode) {
+                  boolean updateOverlay, String filename, int renderingMode, int error) {
         if (mPreviewProgressListener != null) {
             if (mIsFirstProgress) {
                 mPreviewProgressListener.onStart(mVideoEditor);
@@ -1870,6 +1870,8 @@ class MediaArtistNativeHelper {
 
             if (isFinished) {
                 mPreviewProgressListener.onStop(mVideoEditor);
+            } else if (error != 0) {
+                mPreviewProgressListener.onError(mVideoEditor, error);
             } else {
                 mPreviewProgressListener.onProgress(mVideoEditor, progress, overlayData);
             }
diff --git a/media/java/android/media/videoeditor/VideoEditor.java b/media/java/android/media/videoeditor/VideoEditor.java
index 424e436..08d27d4 100755
--- a/media/java/android/media/videoeditor/VideoEditor.java
+++ b/media/java/android/media/videoeditor/VideoEditor.java
@@ -107,6 +107,17 @@ public interface VideoEditor {
          * @param videoEditor The VideoEditor instance
          */
         public void onStop(VideoEditor videoEditor);
+
+        /**
+         * This method notifies the listener when error has occurred during
+         * previewing a project.
+         *
+         * @param videoEditor The VideoEditor instance
+         * @param error The error that has occurred
+         * FIXME: We should pass well-defined error code to the application;
+         * but for now, we just pass whatever error code reported by the native layer.
+         */
+        public void onError(VideoEditor videoEditor, int error);
     }
 
     /**