Kill a warning and don't use modulus.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@7754 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

diff --git a/libavcodec/cook.c b/libavcodec/cook.c
index 178b10360a872dcb632eb69d810eca6435b32233..75752abda3261cfeb42be76d20788f2ee06695a8 100644 (file)
--- a/libavcodec/cook.c
+++ b/libavcodec/cook.c
@@ -303,7 +303,7 @@ static inline int decode_bytes(uint8_t* inbuffer, uint8_t* out, int bytes){
      *     (int64_t)out[i] = 0x37c511f237c511f2^be2me_64(int64_t)in[i]);
      * Buffer alignment needs to be checked. */
 
-    off = (uint32_t)inbuffer % 4;
+    off = (int)((long)inbuffer & 3);
     buf = (uint32_t*) (inbuffer - off);
     c = be2me_32((0x37c511f2 >> (off*8)) | (0x37c511f2 << (32-(off*8))));
     bytes += 3 + off;