[visual_resize] take unsigned rows, cols

src/lib/internal.h

@@ -1752,7 +1752,7 @@ typedef struct ncvisual_implementation {
   struct ncplane* (*visual_subtitle)(struct ncplane* parent, const struct ncvisual* ncv);
   int rowalign; // rowstride base, can be 0 for no padding
   // do a persistent resize, changing the ncv itself
-  int (*visual_resize)(struct ncvisual* ncv, int rows, int cols);
+  int (*visual_resize)(struct ncvisual* ncv, unsigned rows, unsigned cols);
   void (*visual_destroy)(struct ncvisual* ncv);
   bool canopen_images;
   bool canopen_videos;

src/media/ffmpeg.c

@@ -607,7 +607,7 @@ ffmpeg_resize_internal(const ncvisual* ncv, int rows, int* stride, int cols,
 }
 
 // resize frame, converting to RGBA (if necessary) along the way
-int ffmpeg_resize(ncvisual* n, int rows, int cols){
+int ffmpeg_resize(ncvisual* n, unsigned rows, unsigned cols){
   struct blitterargs bargs = {};
   int stride;
   void* data = ffmpeg_resize_internal(n, rows, &stride, cols, &bargs);

src/media/oiio.cpp

@@ -126,7 +126,7 @@ int oiio_decode_loop(ncvisual* ncv){
 }
 
 // resize, converting to RGBA (if necessary) along the way
-int oiio_resize(ncvisual* nc, int rows, int cols) {
+int oiio_resize(ncvisual* nc, unsigned rows, unsigned cols) {
 //fprintf(stderr, "%d/%d -> %d/%d on the resize\n", nc->pixy, nc->pixx, rows, cols);
   auto ibuf = std::make_unique<OIIO::ImageBuf>();
   if(nc->details->ibuf && (nc->pixx != cols || nc->pixy != rows)){ // scale it