aspose-slides / aspose.slides-for-.net Goto Github PK

There is a missing file that prevents the project to build.

Hi,

I would like to know if Aspose.Slides is supported in the following platform below. Thanks!

Details

.NET Version - v8.0.0
Aspose.Slides.NET - v23.12.0
Alpine Image - v3.18

Error Message Encountered

System.PlatformNotSupportedException: System.Drawing.Common is not supported on this platform.\n at System.Drawing.Image..ctor()\n at System.Drawing.Bitmap..ctor(Int32 width, Int32 height, PixelFormat format)\n at \u0003\u001B\u0018\u0016\u0002.\u0002(Size \u0002, \u000E\u0002\u0019\u001A \u0008)\n at \u0003\u001B\u0018\u0016\u0002.\u0002(Size \u0002)\n at Aspose.Slides.Slide.GetThumbnail(Size imageSize)\n at \u000F\u0010\u000F\u0005.\u0003(\u0003\u000F\u001B\u001A \u0002, IPresentation \u0008)\n at \u000F\u0010\u000F\u0005.\u0002(Presentation \u0002, Stream \u0008, \u0002\u001A\u0018\u0016\u001A \u0005, IPptxOptions \u0006, InterruptionToken \u0003)\n at Aspose.Slides.Presentation.\u0002(Stream \u0002, \u0002\u001A\u0018\u0016\u001A \u0008, IPptxOptions \u0005)\n at Aspose.Slides.Presentation.Save(Stream stream, SaveFormat format, ISaveOptions options)\n at Aspose.Slides.Presentation.Save(Stream stream, SaveFormat format)

I have used your open API, and it's working really great. However, when I try to get the frames and convert them to a video using ffmpeg, the transitions applied in the PPT are not coming
const int FPS = 30;
using (Presentation presentation = new Presentation("D:\pptxpoc.pptx"))
{
presentation.Slides[0].SlideShowTransition.AdvanceAfterTime = 10000;
presentation.Slides[1].SlideShowTransition.AdvanceAfterTime = 10000;
presentation.Slides[2].SlideShowTransition.AdvanceAfterTime = 10000;
presentation.Slides[0].Shapes.AddAutoShape(ShapeType.Line, 50, 150, 300, 0);
presentation.Slides[0].SlideShowTransition.Type = TransitionType.Fade;
presentation.Slides[1].SlideShowTransition.Type = TransitionType.Fade;
presentation.Slides[2].SlideShowTransition.Type = TransitionType.Fade;
presentation.Save("D:\pptxpoc2.pptx", SaveFormat.Pptx);
using (Presentation transitionAppliedPpt = new Presentation(("D:\pptxpoc2.pptx")))
{
using (var animationsGenerator = new PresentationAnimationsGenerator(transitionAppliedPpt))
using (var player = new PresentationPlayer(animationsGenerator, FPS))
{
player.FrameTick += (sender, args) =>
{
//Console.WriteLine($"frame_{sender.FrameIndex}.png");
args.GetFrame().Save($"D:\PPT_Frames\frame_{sender.FrameIndex}.png");
};
animationsGenerator.Run(transitionAppliedPpt.Slides);
}
}

Hi, I just cloned the repository and got this error

The type or namespace name 'Cells' does not exist in the namespace 'Aspose' (are you missing an assembly reference?) CSharp e:\xxx\Aspose\Aspose.Slides-for-.NET\Examples\CSharp\Charts\SetChartDataFromWorkBook.cs 11 Active

Any suggestions ?