G_BEGIN_DECLS
G_GNUC_INTERNAL
-char * gst_buffer_get_flags_string (GstBuffer *buffer);
+gchar * gst_buffer_get_flags_string (GstBuffer *buffer);
+
+G_GNUC_INTERNAL
+gchar * gst_buffer_get_meta_string (GstBuffer * buffer);
G_GNUC_INTERNAL
GstFlowReturn gst_writev_buffers (GstObject * sink, gint fd, GstPoll * fdset,
GstBuffer ** buffers, guint num_buffers,
guint8 * mem_nums, guint total_mem_num,
- guint64 * total_written, guint64 * cur_pos);
+ guint64 * bytes_written, guint64 skip);
G_END_DECLS