Hi, when trying to convert the file attached to PDF/A-1b an OutOfMemoryException is thrown. Which is strange since the machine used for the conversion has approximately 15 GB free memory when the exception occurs.
When the file is converted PDF 1.5 it works as expected. The file was created by saving a .pptx file as .odp with Microsoft Powerpoint 2019.
Reproduced with Aspose.Slides for .NET 20.5.0 and .NET Core 3.1 (also with .NET Framework 4.6.1)
Here the code used for the conversion
public static void Main(string[] args)
{
var odpFilePath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "OutOfMemory.odp");
using var odpFileStream = File.Open(odpFilePath, FileMode.Open);
var presentation = new Presentation(odpFileStream, new LoadOptions(LoadFormat.Odp));
var pdfFilePath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "OutOfMemory.pdf");
var pdfOptions = new PdfOptions
{
Compliance = PdfCompliance.PdfA1b
};
presentation.Save(pdfFilePath, SaveFormat.Pdf, pdfOptions);
}
Due to completness here is the given stacktrace
System.OutOfMemoryException
HResult=0x8007000E
Message=Out of memory.
Source=System.Drawing.Common
StackTrace:
at System.Drawing.Bitmap.Clone(RectangleF rect, PixelFormat format)
at .( )
at . ( )
at . ( , )
at . ( , )
at . ( , )
at . ( , )
at . ( , )
at . ( , )
at . ( , )
at .( , )
at .(Presentation , Stream , Int32[] , PdfOptions , InterruptionToken )
at .(Presentation , Stream , PdfOptions , InterruptionToken )
at Aspose.Slides.Presentation.Save(Stream stream, SaveFormat format, ISaveOptions options)
at Aspose.Slides.Presentation.Save(String fname, SaveFormat format, ISaveOptions options)
at AsposeOutOfMemoryRepo.Program.Main(String[] args)
Could you check and assist. Thank you in advance.
OutOfMemory.zip (669.6 KB)