avutil/common: minor simplification in av_clip_intp2_c()

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago · 85108195c5
parent 5c8f747085
commit 85108195c5
1 changed files with 1 additions and 1 deletions
--- a/libavutil/common.h
+++ b/libavutil/common.h
@ -192,7 +192,7 @@ static av_always_inline av_const int32_t av_clipl_int32_c(int64_t a)
 */
 static av_always_inline av_const int av_clip_intp2_c(int a, int p)
 {
-    if ((a + (1 << p)) & ~((1 << (p + 1)) - 1))
+    if ((a + (1 << p)) & ~((2 << p) - 1))
        return (a >> 31) ^ ((1 << p) - 1);
    else
        return a;