PPTX Does Not Support Simultaneous Animation after Exporting Videos in Java

Aspose.Slides Product Family
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1

Hi, Team
In PPTX, my animations occur simultaneously, but after exporting the video, the animations in the video appear one by one.
My Java Code:

public static void make_video_frame(String pptx_path, String save_png_dir) {
        System.out.println("run make video frame");
        final int fps = 60;
        Presentation presentation = new Presentation(pptx_path);
        PresentationAnimationsGenerator animationsGenerator = null;
        try {
            animationsGenerator = new PresentationAnimationsGenerator(presentation);
            PresentationPlayer player = null;
            try {
                player = new PresentationPlayer(animationsGenerator, fps);
                player.setFrameTick((sender, arguments) ->
                {
                    try {
                        String frame = String.format("%s/frame_%04d.png", save_png_dir, sender.getFrameIndex());
                        ImageIO.write(arguments.getFrame(), "PNG", new java.io.File(frame));
                    } catch (IOException e) {
                        throw new RuntimeException(e);
                    }
                });
                animationsGenerator.run(presentation.getSlides());
            } finally {
                if (player != null) player.dispose();
            }
        } finally {
            if (animationsGenerator != null) animationsGenerator.dispose();
        }
    }

Please refer to the attachment for the pptx file
10.zip (766.5 KB)

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2

@linkdome,

I tested your scenario/case using your PowerPoint presentation file and found this issue/behavior which you pointed out. It seems it does not support simultaneous animation after exporting videos.

We require a thorough evaluation of your issue/requirements. We have opened the following new ticket(s) in our internal issue tracking system and will deliver their fixes according to the terms mentioned in Free Support Policies.

Issue ID(s): SLIDESJAVA-39353

You can obtain Paid Support Services if you need support on a priority basis, along with the direct access to our Paid Support management team.

3

@amjad.sahi ,
Thank you for your reply. If there is any progress in the future, please inform me promptly.

4

@linkdome,
You will be notified when a new release of Aspose.Slides for Java with a fix is published. Thank you for you patience.