PROP_INITIAL_WIDTH,
PROP_INITIAL_HEIGHT,
PROP_ALGORITHM,
+ PROP_DRAW,
};
#define GST_OPENCV_TRACKER_ALGORITHM (tracker_algorithm_get_type ())
GST_OPENCV_TRACKER_ALGORITHM_MEDIANFLOW,
(GParamFlags) (G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)));
+ g_object_class_install_property (gobject_class, PROP_DRAW,
+ g_param_spec_boolean ("draw-rect", "Display",
+ "Draw rectangle around tracked object",
+ TRUE, (GParamFlags) G_PARAM_READWRITE));
+
gst_element_class_set_static_metadata (element_class,
"cvtracker",
"Filter/Effect/Video",
#else
filter->tracker = cv::TrackerMedianFlow::create();
#endif
+ filter->draw = TRUE;
filter->post_debug_info = TRUE;
gst_opencv_video_filter_set_in_place (GST_OPENCV_VIDEO_FILTER_CAST (filter),
case PROP_ALGORITHM:
filter->algorithm = g_value_get_enum (value);
break;
+ case PROP_DRAW:
+ filter->draw = g_value_get_boolean (value);
+ break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
case PROP_ALGORITHM:
g_value_set_enum (value, filter->algorithm);
break;
+ case PROP_DRAW:
+ g_value_set_boolean (value, filter->draw);
+ break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
filter->roi->x, filter->roi->y, filter->roi->width,
filter->roi->height);
gst_element_post_message (GST_ELEMENT (filter), msg);
+ if (filter->draw)
+ cv::rectangle (img, *filter->roi, cv::Scalar (255, 0, 0), 2, 1);
if (!(filter->post_debug_info))
filter->post_debug_info = TRUE;
} else if (filter->post_debug_info) {