ff_init_desc_no_chr  358 libswscale/slice.c             res = ff_init_desc_no_chr(&c->desc[index], &c->slice[srcIdx], &c->slice[dstIdx]);
ff_init_desc_no_chr 1036 libswscale/swscale_internal.h int ff_init_desc_no_chr(SwsFilterDescriptor *desc, SwsSlice * src, SwsSlice *dst);