simplify

Originally committed as revision 12868 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago · ea3372a256
parent b153c68b8a
commit ea3372a256
1 changed files with 2 additions and 4 deletions
--- a/libavcodec/alac.c
+++ b/libavcodec/alac.c
@ -184,11 +184,9 @@ static void bastardized_rice_decompress(ALACContext *alac,
            int k; /* size of extra bits */

            /* read k, that is bits as is */
-            k = 31 - rice_kmodifier - count_leading_zeros((history >> 9) + 3);
+            k = 31 - count_leading_zeros((history >> 9) + 3);

-            if (k < 0)
-                k += rice_kmodifier;
-            else
+            if (k >= rice_kmodifier)
                k = rice_kmodifier;

            if (k != 1) {