+ int preset( const char *name );
+ int set_lcnumeric( const char *locale );
+ const char *get_lcnumeric( );
+ char *get_time( const char *name, mlt_time_format = mlt_time_smpte );
+ char *frames_to_time( int, mlt_time_format = mlt_time_smpte );
+ int time_to_frames( const char* time );
+
+ mlt_color get_color( const char *name );
+ int set( const char *name , mlt_color value );
+
+ char* anim_get( const char *name, int position, int length = 0 );
+ int anim_set( const char *name, const char *value, int position, int length = 0 );
+ int anim_get_int( const char *name, int position, int length = 0 );
+ int anim_set( const char *name, int value, int position, int length = 0,
+ mlt_keyframe_type keyframe_type = mlt_keyframe_linear );
+ double anim_get_double( const char *name, int position, int length = 0 );
+ int anim_set( const char *name, double value, int position, int length = 0,
+ mlt_keyframe_type keyframe_type = mlt_keyframe_linear );
+
+ int set( const char *name, mlt_rect value );
+ int set( const char *name, double x, double y, double w, double h, double opacity = 1.0 );
+ mlt_rect get_rect( const char* name );
+ int anim_set( const char *name, mlt_rect value, int position, int length = 0,
+ mlt_keyframe_type keyframe_type = mlt_keyframe_linear );
+ mlt_rect anim_get_rect( const char *name, int position, int length = 0 );