diff --git a/include/private/media/VideoFrame.h b/include/private/media/VideoFrame.h
index 0ecc348..a211ed9 100644
--- a/include/private/media/VideoFrame.h
+++ b/include/private/media/VideoFrame.h
@@ -88,7 +88,8 @@
 class VideoFrame
 {
 public:
-    VideoFrame(): mWidth(0), mHeight(0), mDisplayWidth(0), mDisplayHeight(0), mSize(0), mData(0) {}
+    VideoFrame(): mWidth(0), mHeight(0), mDisplayWidth(0), mDisplayHeight(0), mSize(0), mData(0),
+            mRotationAngle(0) {}
 
     VideoFrame(const VideoFrame& copy) {
         mWidth = copy.mWidth;
@@ -105,6 +106,7 @@
                 mSize = 0;
             }
         }
+        mRotationAngle = copy.mRotationAngle;
     }
 
     ~VideoFrame() {
diff --git a/media/libstagefright/MPEG4Extractor.cpp b/media/libstagefright/MPEG4Extractor.cpp
index b2afec7..1a62f9d 100644
--- a/media/libstagefright/MPEG4Extractor.cpp
+++ b/media/libstagefright/MPEG4Extractor.cpp
@@ -1424,18 +1424,15 @@
             if (mFileMetaData != NULL) {
                 ALOGV("chunk_data_size = %lld and data_offset = %lld",
                         chunk_data_size, data_offset);
-                uint8_t *buffer = new uint8_t[chunk_data_size + 1];
+                sp<ABuffer> buffer = new ABuffer(chunk_data_size + 1);
                 if (mDataSource->readAt(
-                    data_offset, buffer, chunk_data_size) != (ssize_t)chunk_data_size) {
-                    delete[] buffer;
-                    buffer = NULL;
-
+                    data_offset, buffer->data(), chunk_data_size) != (ssize_t)chunk_data_size) {
                     return ERROR_IO;
                 }
                 const int kSkipBytesOfDataBox = 16;
                 mFileMetaData->setData(
                     kKeyAlbumArt, MetaData::TYPE_NONE,
-                    buffer + kSkipBytesOfDataBox, chunk_data_size - kSkipBytesOfDataBox);
+                    buffer->data() + kSkipBytesOfDataBox, chunk_data_size - kSkipBytesOfDataBox);
             }
 
             *offset += chunk_size;