*/number_of_passes = png_set_interlace_handling(png_ptr);png_read_update_info(png_ptr, png_image_data->info_ptr);/* read file */if(setjmp(png_jmpbuf(png_ptr))) abort_("[read_png_file] Error during read_image");#if1png_image_data->row_pointers = (png_bytep*) qemu_malloc(si...