We’ve just downloaded the latest version of Aspose.Total and noticed that the performance of converting slides and PDF pages to thumbnails has dropped dramatically.
Now our conversion tools run 10-15 times slower as GetThumbnail takes about a minute for each slide,
while before it was only a few seconds.
Here is the code we use:
var license = new Aspose.Slides.License();
var pres = new Presentation(stream);
foreach (ISlide slide in pres.Slides)
using (var imgStream = new MemoryStream())
var bmp = slide.GetThumbnail(1f, 1f);
imgStream.Position = 0;
resolver(imgStream, “image/jpeg”, pagesCreated, pres.Slides.Count);