#include <gst/base/gstpushsrc.h>
struct SoupURI;
struct SoupSrc {
  GstPushSrc element;
  gchar* location;
  gchar* user_agent;
  gboolean automatic_redirect;
  SoupURI* proxy;
};

void GstEnginePipeline::NotifySourceCallback(
    GObject* object, GParamSpec* param, gpointer self) {
  if (g_object_class_find_property(G_OBJECT_GET_CLASS(object), "source")) {
    GObject* source_element = NULL;
    g_object_get(object, "source", &source_element, NULL);

    if (g_object_class_find_property(G_OBJECT_GET_CLASS(source_element), "proxy")) {
      gchar* proxy = NULL;
      g_object_get(source_element, "proxy", &proxy, NULL);
      qDebug() << "Proxy:" << proxy;
      ((SoupSrc*)source_element)->proxy = NULL;
      g_object_get(source_element, "proxy", &proxy, NULL);
      qDebug() << "Proxy:" << proxy;
    }
    g_object_unref(source_element);
  }
}