avcodec/aac: fix () in IS_CODEBOOK_UNSIGNED macro

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

avcodec/aac: fix () in IS_CODEBOOK_UNSIGNED macro
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
fa915d41 · Michael Niedermayer · 4372fb7a · fa915d41
Commit fa915d41 authored May 25, 2014 by Michael Niedermayer
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aac.h libavcodec/aac.h +1 -1

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--- a/libavcodec/aac.h
+++ b/libavcodec/aac.h
@@ -81,7 +81,7 @@ enum BandType {
    INTENSITY_BT   = 15,    ///< Scalefactor data are intensity stereo positions.
 };

-#define IS_CODEBOOK_UNSIGNED(x) ((x - 1) & 10)
+#define IS_CODEBOOK_UNSIGNED(x) (((x) - 1) & 10)

 enum ChannelPosition {
    AAC_CHANNEL_OFF   = 0,