blur               92 libavfilter/vf_cover_rect.c static void blur(CoverContext *cover, AVFrame *in, int offx, int offy)
blur              224 libavfilter/vf_sab.c static void blur(uint8_t       *dst, const int dst_linesize,
blur              177 libavfilter/vf_smartblur.c static void blur(uint8_t       *dst, const int dst_linesize,