Index: ffmpeg/libswscale/swscale.c
===================================================================
--- ffmpeg.orig/libswscale/swscale.c
+++ ffmpeg/libswscale/swscale.c
@@ -1337,6 +1337,7 @@ static inline int initFilter(int16_t **o
 
     assert(minFilterSize > 0);
     filterSize= (minFilterSize +(filterAlign-1)) & (~(filterAlign-1));
+    av_log(outFilterSize, AV_LOG_ERROR, "filtersize=%i\n", filterSize);
     assert(filterSize > 0);
     filter= av_malloc(filterSize*dstW*sizeof(*filter));
     if (filterSize >= MAX_FILTER_SIZE*16/((flags&SWS_ACCURATE_RND) ? APCK_SIZE : 16) || !filter)