[FFmpeg-cvslog] j2kdec: remove unneeded operation

[Michael Niedermayer]

ffmpeg | branch: master | Michael Niedermayer <michaelni at gmx.at> | Sun Oct 14 22:13:37 2012 +0200| [bc077ca6b5f8bb3afdc557f29468aed956012d3d] | committer: Michael Niedermayer

j2kdec: remove unneeded operation

Fixes CID717554
Signed-off-by: Michael Niedermayer <michaelni at gmx.at>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=bc077ca6b5f8bb3afdc557f29468aed956012d3d
---

 libavcodec/j2kdec.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavcodec/j2kdec.c b/libavcodec/j2kdec.c
index 4194659..de94f51 100644
--- a/libavcodec/j2kdec.c
+++ b/libavcodec/j2kdec.c
@@ -836,7 +836,7 @@ static int decode_tile(J2kDecoderContext *s, J2kTile *tile)
                                 int *ptr = t1.data[y-yy0];
                                 for (x = xx0; x < xx1; x+=s->cdx[compno]){
                                     int tmp = ((int64_t)*ptr++) * ((int64_t)band->stepsize) >> 13, tmp2;
-                                    tmp2 = FFABS(tmp>>1) + FFABS(tmp&1);
+                                    tmp2 = FFABS(tmp>>1) + (tmp&1);
                                     comp->data[(comp->coord[0][1] - comp->coord[0][0]) * y + x] = tmp < 0 ? -tmp2 : tmp2;
                                 }
                             }