[Mono-osx] Save jpg with compression.

[GordyGordy]

This is my code for saving a jpg with compression. It's pretty simple, just
set the NSImageCompressionFactor apparently.

public void SaveImage(NSImage MyNSImage,string Location, float Quality)
		{
				NSBitmapImageRep BRep=(NSBitmapImageRep)MyNSIMage.Representations[0];
				NSDictionary Dic= NSDictionary.FromObjectAndKey(new
NSNumber(Quality),new NSString("NSImageCompressionFactor"));
				NSData
D=BRep.RepresentationUsingTypeProperties(NSBitmapImageFileType.Jpeg,Dic);
				System.IO.Stream S=D.AsStream();
				SaveStream(Location,S);
				S.Dispose();
				D.Dispose();
		}

void SaveStream(string FileName, Stream Source)
        {

            FileStream FS=File.OpenWrite(FileName);
            int Read=0;
            byte[] Buffer=new byte[1024];
            Source.Seek(0, SeekOrigin.Begin);
            do{
                Read = Source.Read(Buffer, 0, 1024);
                FS.Write(Buffer, 0, Read);
            }while(Read>0);
            
            FS.Close();
        }

It always saves as 100% though, what am I doing wrong? Hope some clever
person knows the answer.



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