diff --git a/include/media/stagefright/MediaExtractor.h b/include/media/stagefright/MediaExtractor.h
index 3076a96..ec3de50 100644
--- a/include/media/stagefright/MediaExtractor.h
+++ b/include/media/stagefright/MediaExtractor.h
@@ -1,5 +1,6 @@
 /*
  * Copyright (C) 2009 The Android Open Source Project
+ * Copyright (c) 2012, The Linux Foundation. All rights reserved.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -49,6 +50,7 @@
         CAN_SEEK_FORWARD   = 2,  // the "seek 10secs forward button"
         CAN_PAUSE          = 4,
         CAN_SEEK           = 8,  // the "seek bar"
+        CAN_SEEK_TO_ZERO   = 16, // the "previous button"
     };
 
     // If subclasses do _not_ override this, the default is
diff --git a/media/libstagefright/AwesomePlayer.cpp b/media/libstagefright/AwesomePlayer.cpp
index 52bd896..582d9b5 100644
--- a/media/libstagefright/AwesomePlayer.cpp
+++ b/media/libstagefright/AwesomePlayer.cpp
@@ -1,5 +1,6 @@
 /*
  * Copyright (C) 2009 The Android Open Source Project
+ * Copyright (c) 2012, The Linux Foundation. All rights reserved.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -1398,7 +1399,8 @@
 status_t AwesomePlayer::seekTo(int64_t timeUs) {
     ATRACE_CALL();
 
-    if (mExtractorFlags & MediaExtractor::CAN_SEEK) {
+    if (((timeUs == 0) && (mExtractorFlags & MediaExtractor::CAN_SEEK_TO_ZERO)) ||
+        (mExtractorFlags & MediaExtractor::CAN_SEEK)) {
         Mutex::Autolock autoLock(mLock);
         return seekTo_l(timeUs);
     }