Remove a pointless right-shift in xan decoder.

Originally committed as revision 18574 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago · 5e12701c5c
parent 25ef00720b
commit 5e12701c5c
1 changed files with 1 additions and 1 deletions
--- a/libavcodec/xan.c
+++ b/libavcodec/xan.c
@ -181,7 +181,7 @@ static void xan_unpack(unsigned char *dest, const unsigned char *src, int dest_l
            if (dest + size > dest_end)
                return;
            av_memcpy_backptr(dest,
-                (((opcode & 0x10) >> 4) << 0x10) + 1 + (byte1 << 8) + byte2,
+                ((opcode & 0x10) << 12) + 1 + (byte1 << 8) + byte2,
                size);
            dest += size;
        } else {