TIEMultiBitmap.SaveToFile

Declaration

function SaveToFile(const FileName: string; ImageFormat: TIOFileType = ioUnknown): boolean;

Description

Save an image to file (including all its frames) to any format supported by the TImageEnMIO class.
You can specify the image format, or it can be ioUnknown and the type will be determined by the file extension (e.g. ioTIFF for 'Image.tiff')
Returns true on success.

Note: For legacy reasons, SaveToFile() is an alias of Write()

Examples

var
  mbmp: TIEMultiBitmap;
begin
  mbmp := TIEMultiBitmap.Create();
  mbmp.LoadFromFile('input.tiff');
  mbmp.SaveToFile('output.tiff');
  mbmp.Free;
end;

Which is the same as...
with TIEMultiBitmap.Create('input.tiff') do
begin
  SaveToFile('output.tiff');
  Free;
end;

Also, the same as...
var
  mbmp: TIEMultiBitmap;
  mio: TImageEnMIO;
begin
  mbmp := TIEMultiBitmap.Create();
  mio := TImageEnMIO.CreateFromIEMBitmap(mbmp);
  mio.LoadFromFile('input.tiff');
  mio.SaveToFile('output.tiff');
  mio.Free;
  mbmp.Free;
end;

// Convert a multi-page PDF file to TIFF
// Ensure iepdf32.dll is in the EXE folder
mbmp := TIEMultiBitmap.Create( 'D:\multi.pdf' );
mbmp.Params[0].TIFF_Compression := ioTIFF_LZW;
mbmp.DuplicateCompressionInfo();
mbmp.SaveToFile( 'D:\Converted.TIFF' );
mbmp.Free;

// Create an animated GIF file from ten source images
mbmp := TIEMultiBitmap.Create();
for i := 0 to 9 do
begin
  mbmp.AppendImage( format( 'D:\Source\Frame %d.bmp', [i] ));
  mbmp.Params[i].GIF_DelayTime := 10; // Display each frame for 1/10th of a second
end;
mbmp.SaveToFile( 'D:\animated.gif' );
mbmp.Free;

TIEMultiBitmap.SaveToFile