GstStructure * gst_structure_new (const gchar * name,
const gchar * firstfield,
...) G_GNUC_NULL_TERMINATED;
GstStructure * gst_structure_new_valist (const gchar * name,
const gchar * firstfield,
va_list varargs);
GstStructure * gst_structure_new (const gchar * name,
const gchar * firstfield,
...) G_GNUC_NULL_TERMINATED;
GstStructure * gst_structure_new_valist (const gchar * name,
const gchar * firstfield,
va_list varargs);