Move ALIGN macro to libavutil/common.h and use it in various places

Originally committed as revision 18898 to svn://svn.ffmpeg.org/ffmpeg/trunk

1 files changed, 1 insertions, 1 deletions

diff --git a/libavcodec/zmbvenc.c b/libavcodec/zmbvenc.c
index 5268b939d9..21882d503f 100644
--- a/libavcodec/zmbvenc.c
+++ b/libavcodec/zmbvenc.c
@@ -284,7 +284,7 @@ static av_cold int encode_init(AVCodecContext *avctx)
         av_log(avctx, AV_LOG_ERROR, "Can't allocate compression buffer.\n");
         return -1;
     }
-    c->pstride = (avctx->width + 15) & ~15;
+    c->pstride = FFALIGN(avctx->width, 16);
     if ((c->prev = av_malloc(c->pstride * avctx->height)) == NULL) {
         av_log(avctx, AV_LOG_ERROR, "Can't allocate picture.\n");
         return -1;