std::map<int, draw_frame> operator()(const video_format_desc& format_desc);
std::future<void> apply_transforms(const std::vector<transform_tuple_t>& transforms);
- std::future<void> apply_transform(int index, const transform_func_t& transform, unsigned int mix_duration = 0, const tweener& tween = L"linear");
+ std::future<void> apply_transform(int index, const transform_func_t& transform, unsigned int mix_duration, const tweener& tween);
std::future<void> clear_transforms(int index);
std::future<void> clear_transforms();
std::future<frame_transform> get_current_transform(int index);