gssize gst_adapter_masked_scan_uint32_peek (GstAdapter * adapter, guint32 mask,
guint32 pattern, gsize offset, gsize size, guint32 * value);
-#ifdef G_DEFINE_AUTOPTR_CLEANUP_FUNC
G_DEFINE_AUTOPTR_CLEANUP_FUNC(GstAdapter, gst_object_unref)
-#endif
G_END_DECLS