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-rw-r--r--libFDK/include/mdct.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/libFDK/include/mdct.h b/libFDK/include/mdct.h
index e671da9..1382374 100644
--- a/libFDK/include/mdct.h
+++ b/libFDK/include/mdct.h
@@ -119,6 +119,7 @@ amm-info@iis.fraunhofer.de
#define IMDCT_SCALE(x) SATURATE_LEFT_SHIFT(x, -MDCT_OUTPUT_SCALE, PCM_OUT_BITS)
#endif
#define IMDCT_SCALE_DBL(x) (FIXP_DBL)(x)
+#define IMDCT_SCALE_DBL_LSH1(x) SATURATE_LEFT_SHIFT_ALT((x), 1, DFRACT_BITS)
#define MLT_FLAG_CURR_ALIAS_SYMMETRY 1