/**
* \file mlt_frame.h
* \brief interface for all frame classes
+ * \see mlt_frame_s
*
- * Copyright (C) 2003-2008 Ushodaya Enterprises Limited
+ * Copyright (C) 2003-2009 Ushodaya Enterprises Limited
* \author Charles Yates <charles.yates@pandora.be>
*
* This library is free software; you can redistribute it and/or
* \properties \em test_image set if the frame holds a "test card" image
* \properties \em test_audio set if the frame holds "test card" audio
* \properties \em _producer holds a reference to the frame's end producer
- * \properties \em _speed
+ * \properties \em _speed the current speed of the producer that generated the frame
+ * \properties \em _position the position of the frame
* \properties \em meta.* holds metadata
+ * \properties \em hide set to 1 to hide the video, 2 to mute the audio
+ * \properties \em last_track a flag to indicate an end-of-tracks frame
*/
struct mlt_frame_s