Snap for 10755155 from edc4cac3570927eda0a0e21b64fac39947f58752 to mainline-art-release

Change-Id: Iecbba538426e2e2ba3736cae7d999e0e2c3b38ff
diff --git a/decoder/impeg2d_structs.h b/decoder/impeg2d_structs.h
index 6defcf6..d108203 100644
--- a/decoder/impeg2d_structs.h
+++ b/decoder/impeg2d_structs.h
@@ -39,7 +39,7 @@
 
 #define DEC_ORDER               0
 
-#define MAX_BITSTREAM_BUFFER_SIZE       2000 * 1024
+#define MAX_BITSTREAM_BUFFER_SIZE       (MAX_WIDTH * MAX_HEIGHT * 3 / 2)
 #define MIN_BUFFER_BYTES_AT_EOS 8
 
 /* Flag to signal that buffer is held by deinterlacing */