void cpdf_set_duration(int pdf document, int transition, double duration);The cpdf_set_page_animation() function set the transition between following pages.
The value of transition can be 0 for none, 1 for two lines sweeping across the screen reveal the page, 2 for multiple lines sweeping across the screen reveal the page, 3 for a box reveals the page, 4 for a single line sweeping across the screen reveals the page, 5 for the old page dissolves to reveal the page, 6 for the dissolve effect moves from one screen edge to another, 7 for the old page is simply replaced by the new page (default)
The value of duration is the number of seconds between page flipping.