11-30 23:21:47.729: V/nonfree_jni_demo(29872): start runDemo
11-30 23:21:47.759: I/nonfree_jni_demo(29872): Start run_demo! 
11-30 23:22:05.879: I/nonfree_jni_demo(29872): Detected 2907 keypoints
11-30 23:22:31.359: I/nonfree_jni_demo(29872): Compute feature.
11-30 23:22:31.359: I/nonfree_jni_demo(29872): Opened file to store the features.
11-30 23:22:31.359: I/nonfree_jni_demo(29872): Finished writing file.
11-30 23:22:31.359: I/nonfree_jni_demo(29872): Released file.
11-30 23:22:31.419: I/nonfree_jni_demo(29872): Drew keypoints in output image file.
11-30 23:22:31.419: I/nonfree_jni_demo(29872): Generate the output image.
11-30 23:22:31.519: I/nonfree_jni_demo(29872): Done.
11-30 23:22:31.519: I/nonfree_jni_demo(29872): End run_demo!