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()
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;
See Also
◼SaveToStream◼LoadFromFile◼MIO