lsws/utils: fix typo

libswscale/utils.c

@@ -557,7 +557,7 @@ static av_cold int initFilter(int16_t **outFilter, int32_t **filterPos,
     filter = av_malloc(filterSize * dstW * sizeof(*filter));
     if (filterSize >= MAX_FILTER_SIZE * 16 /
                       ((flags & SWS_ACCURATE_RND) ? APCK_SIZE : 16) || !filter) {
-        av_log(NULL, AV_LOG_ERROR, "sws: filterSize %d is too large, try less extreem scaling or increase MAX_FILTER_SIZE and recompile\n", filterSize);
+        av_log(NULL, AV_LOG_ERROR, "sws: filterSize %d is too large, try less extreme scaling or increase MAX_FILTER_SIZE and recompile\n", filterSize);
         goto fail;
     }
     *outFilterSize = filterSize;