Initial WebM release
diff --git a/vp8/common/swapyv12buffer.h b/vp8/common/swapyv12buffer.h
new file mode 100644
index 0000000..caf9499
--- /dev/null
+++ b/vp8/common/swapyv12buffer.h
@@ -0,0 +1,18 @@
+/*
+ * Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style license and patent
+ * grant that can be found in the LICENSE file in the root of the source
+ * tree. All contributing project authors may be found in the AUTHORS
+ * file in the root of the source tree.
+ */
+
+
+#ifndef SWAPYV12_BUFFER_H
+#define SWAPYV12_BUFFER_H
+
+#include "vpx_scale/yv12config.h"
+
+void vp8_swap_yv12_buffer(YV12_BUFFER_CONFIG *new_frame, YV12_BUFFER_CONFIG *last_frame);
+
+#endif
