gstreamer/testsuite/plugin/loading.c

#include <gst/gst.h>

int
main (int argc, char *argv[])
{
  GstPlugin *plugin;
  gboolean loaded = FALSE;
  gint numplugins;

  gst_init (&argc, &argv);

  numplugins = g_list_length (gst_registry_pool_plugin_list ());
  g_print ("%d plugins loaded\n", numplugins);
  g_mem_chunk_info ();

  plugin = gst_registry_pool_find_plugin ("testplugin");
  g_assert (plugin != NULL);

  g_print ("%d features in plugin\n",
      g_list_length (gst_plugin_get_feature_list (plugin)));


  g_print ("testplugin: %p  loaded: %s\n", plugin,
      (gst_plugin_is_loaded (plugin) ? "true" : "false"));

  loaded = gst_plugin_load (gst_plugin_get_name (plugin));
  g_assert (loaded == TRUE);

  numplugins = g_list_length (gst_registry_pool_plugin_list ());
  g_print ("%d plugins loaded\n", numplugins);

  g_mem_chunk_info ();

  plugin = gst_registry_pool_find_plugin ("testplugin");
  g_assert (plugin != NULL);
  g_print ("testplugin: %p  loaded: %s\n", plugin,
      (gst_plugin_is_loaded (plugin) ? "true" : "false"));

  g_print ("%d features in plugin\n",
      g_list_length (gst_plugin_get_feature_list (plugin)));

  loaded = gst_plugin_load (gst_plugin_get_name (plugin));
  g_assert (loaded == TRUE);

  numplugins = g_list_length (gst_registry_pool_plugin_list ());
  g_print ("%d plugins loaded\n", numplugins);

  g_print ("%d features in plugin\n",
      g_list_length (gst_plugin_get_feature_list (plugin)));

  g_mem_chunk_info ();

  plugin = gst_registry_pool_find_plugin ("testplugin");
  g_assert (plugin != NULL);
  g_print ("testplugin: %p  loaded: %s\n", plugin,
      (gst_plugin_is_loaded (plugin) ? "true" : "false"));

  return 0;
}