File file = new File("videoPath");
        FileInputStream fileInputStream = new FileInputStream(file);
        byte[] data = new byte[(int)file.length()];
        fileInputStream.read(data);

        VideoCollection videos = presentation.getVideos();
        VideoData videoData = videos.append(data);

        IVideo iVideo = (IVideo) presentation.getSlides().get(0).getShapes().get(0);
        iVideo.setEmbeddedVideoData(videoData);

for (int i = 0; i < presentation.getSlides().getCount(); i++) {
            ISlide slide = presentation.getSlides().get(i);
            for (int j = 0; j < slide.getShapes().getCount(); j++) {
                IShape shape = slide.getShapes().get(j);
                if (shape instanceof IAudio) {
                    String audioPartName = ((IAudio) shape).getData().getPartName();
                }
                if (shape instanceof IVideo) {
                    String videoPartName = ((IVideo) shape).getEmbeddedVideoData().getPartName();
                }
            }
        }

for (int i = 0; i < slide.getTimeline().getMainSequence().getCount(); i++) {
            AnimationEffect animationEffect = slide.getTimeline().getMainSequence().get(i);
            AnimationAmountType amount = animationEffect.getAmount();
        }