38     int width, height;  member
52 static int write_png_file(void * raw_img, uint32_t width, uint32_t height, char * file_name);
99     for(y = 0; y < p.height; y++) {  in lv_test_assert_img_eq()
184     p->height = png_get_image_height(p->png_ptr, p->info_ptr);  in read_png_file()
196     p->row_pointers = (png_bytep *) malloc(sizeof(png_bytep) * p->height);  in read_png_file()
199     for(y = 0; y < p->height; y++)  in read_png_file()
209 static int write_png_file(void * raw_img, uint32_t width, uint32_t height, char * file_name)  in write_png_file()  argument
251     png_set_IHDR(png_ptr, info_ptr, width, height,  in write_png_file()
265     png_bytep * row_pointers = (png_bytep *) malloc(sizeof(png_bytep) * height);  in write_png_file()
266     for(uint32_t y = 0; y < height; y++) {  in write_png_file()
286     for(uint32_t y = 0; y < height; y++) free(row_pointers[y]);  in write_png_file()
299     for(y = 0; y < p->height; y++) free(p->row_pointers[y]);  in png_release()