diff --git a/src/lib/direct.c b/src/lib/direct.c
index 8c2934772..7b2236f08 100644
--- a/src/lib/direct.c
+++ b/src/lib/direct.c
@@ -489,9 +489,9 @@ static ncdirectv*
 ncdirect_render_visual(ncdirect* n, ncvisual* ncv, ncblitter_e blitfxn,
                        ncscale_e scale, int ymax, int xmax,
                        uint32_t transcolor){
-  int dimy = ymax > 0 ? ymax : ncdirect_dim_y(n);
+  int dimy = ymax > 0 ? ymax : (ncdirect_dim_y(n) - 1);
   int dimx = xmax > 0 ? xmax : ncdirect_dim_x(n);
-//fprintf(stderr, "OUR DATA: %p rows/cols: %d/%d\n", ncv->data, ncv->pixy, ncv->pixx);
+//fprintf(stderr, "OUR DATA: %p rows/cols: %d/%d outsize: %d/%d\n", ncv->data, ncv->pixy, ncv->pixx, dimy, dimx);
 //fprintf(stderr, "render %d/%d to scaling: %d\n", ncv->pixy, ncv->pixx, scale);
   const struct blitset* bset = rgba_blitter_low(&n->tcache, scale, true, blitfxn);
   if(!bset){
@@ -505,7 +505,7 @@ ncdirect_render_visual(ncdirect* n, ncvisual* ncv, ncblitter_e blitfxn,
       outy = disprows;
     }else{
       dispcols = dimx * n->tcache.cellpixx;
-      disprows = (dimy - 1) * n->tcache.cellpixy;
+      disprows = dimy * n->tcache.cellpixy;
       clamp_to_sixelmax(&n->tcache, &disprows, &dispcols, &outy);
     }
     if(scale == NCSCALE_SCALE || scale == NCSCALE_SCALE_HIRES){
diff --git a/src/media/oiio.h b/src/media/oiio.h
index 98d2c1183..2f5126b41 100644
--- a/src/media/oiio.h
+++ b/src/media/oiio.h
@@ -13,7 +13,7 @@ void oiio_printbanner(const struct notcurses* nc);
 void oiio_details_seed(struct ncvisual* ncv);
 int oiio_blit(ncvisual* ncv, int rows, int cols,
               struct ncplane* n, const struct blitset* bset,
-              int leny, int lenx, const blitterargs* bargs);
+              const blitterargs* bargs);
 ncvisual* oiio_from_file(const char* filename);
 int oiio_decode_loop(ncvisual* ncv);
 int oiio_resize(ncvisual* nc, int rows, int cols);
@@ -21,7 +21,7 @@ ncvisual* oiio_create(void);
 void oiio_destroy(ncvisual* ncv);
 int oiio_blit_dispatch(struct ncplane* nc, const struct blitset* bset,
                        int linesize, const void* data,
-                       const blitterargs* bargs);
+                       int leny, int lenx, const blitterargs* bargs);
 
 #ifdef __cplusplus
 }