+ video->close = dpvsimpledecode_close;
+ video->getwidth = dpvsimpledecode_getwidth;
+ video->getheight = dpvsimpledecode_getheight;
+ video->getframerate = dpvsimpledecode_getframerate;
+ video->decodeframe = dpvsimpledecode_video;
+ video->getaspectratio = dpvsimpledecode_getaspectratio;
+