in awstreamer/gst_plugins/cvmlfilter/gstcvmlfilter.cpp [160:194]
void gst_cvmlfilter_set_property(GObject * object, guint property_id, const GValue * value, GParamSpec * pspec) {
GstCvmlFilter *cvmlfilter = GST_CVMLFILTER (object);
GST_DEBUG_OBJECT (cvmlfilter, "set_property");
switch (property_id) {
case PROP_AWS_REGION:
g_free(cvmlfilter->aws_region);
cvmlfilter->aws_region = g_strdup (g_value_get_string (value));
break;
case PROP_FILTER_TAGS: {
const GstStructure *s = gst_value_get_structure(value);
if (cvmlfilter->filter_tags) {
gst_structure_free(cvmlfilter->filter_tags);
}
cvmlfilter->filter_tags = s ? gst_structure_copy(s) : NULL;
// Parse input configuration
std::map<std::string, std::string> filter_tags;
if (cvmlfilter->filter_tags) {
gboolean ret;
ret = gstructToMap(cvmlfilter->filter_tags, &filter_tags);
if (!ret) {
GST_WARNING("Failed to parse stream tags");
break;
}
}
cvmlfilter->imageProcessor->setParams(filter_tags);
break;
}
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
break;
}
}