static GstFlowReturn gst_cv_dilate_transform_ip (GstOpencvVideoFilter * base, GstBuffer * buf, IplImage * img) { GstCvDilateErode *filter = GST_CV_DILATE_ERODE (base); cvDilate (img, img, NULL, filter->iterations); return GST_FLOW_OK; }
static GstFlowReturn gst_cv_dilate_transform (GstOpencvVideoFilter * base, GstBuffer * buf, IplImage * img, GstBuffer * outbuf, IplImage * outimg) { GstCvDilateErode *filter = GST_CV_DILATE_ERODE (base); /* TODO support kernel as a parameter */ cvDilate (img, outimg, NULL, filter->iterations); return GST_FLOW_OK; }
static void gst_cv_dilate_erode_get_property (GObject * object, guint prop_id, GValue * value, GParamSpec * pspec) { GstCvDilateErode *filter = GST_CV_DILATE_ERODE (object); switch (prop_id) { case PROP_ITERATIONS: g_value_set_int (value, filter->iterations); break; default: G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); break; } }