#include <stdint.h>
+typedef enum
+{
+ mlt_whence_relative_start,
+ mlt_whence_relative_current,
+ mlt_whence_relative_end
+}
+mlt_whence;
+
typedef double mlt_timecode;
typedef struct mlt_frame_s *mlt_frame, **mlt_frame_ptr;
typedef struct mlt_properties_s *mlt_properties;