fix lowres decoding support on ARM CPUs

[ffmpeg] / libavcodec / dca.h

diff --git a/libavcodec/dca.h b/libavcodec/dca.h
index 5e9b8a9cf0bcd888c1c53208cd6d499143203d71..e2197a4408795c9fb01a322e5ab54b43d6d6baec 100644 (file)
--- a/libavcodec/dca.h
+++ b/libavcodec/dca.h
@@ -22,8 +22,13 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
+#ifndef FFMPEG_DCA_H
+#define FFMPEG_DCA_H
+
 /** DCA syncwords, also used for bitstream type detection */
 #define DCA_MARKER_RAW_BE 0x7FFE8001
 #define DCA_MARKER_RAW_LE 0xFE7F0180
 #define DCA_MARKER_14B_BE 0x1FFFE800
 #define DCA_MARKER_14B_LE 0xFF1F00E8
+
+#endif /* FFMPEG_DCA_H */