ff_scale_image     32 libavfilter/lswsutils.h int ff_scale_image(uint8_t *dst_data[4], int dst_linesize[4],
ff_scale_image    226 libavfilter/vf_removelogo.c     if ((ret = ff_scale_image(gray_data, gray_linesize, *w, *h, AV_PIX_FMT_GRAY8,