TIOParams.EXIF_GPSVersionID

Declaration

property EXIF_GPSVersionID: AnsiString;

Description

Indicates the version of the GPSInfoIFD tag.

Note: To save GPS data, you must set EXIF_GPSVersionID to '2.2.0.0' (or use the const, GPS_Version_ID)

Examples

// Write EXIF data to the current file
ImageEnView1.IO.Params.EXIF_GPSLatitude  := StrToFloat( edtEXIF_GPSLatitude.Text );
ImageEnView1.IO.Params.EXIF_GPSLongitude := StrToFloat( edtEXIF_GPSLongitude.Text );
ImageEnView1.IO.Params.EXIF_GPSVersionID := GPS_Version_ID;
ImageEnView1.IO.InjectJpegEXIF('D:\GPSStamped.jpg');

// Update the GPS EXIF data in a file
io := TImageEnIO.create(nil);
try
  io.ParamsFromFile( FilenameStr );

  io.Params.EXIF_GPSLatitude  := GPSLatitudeFloat;
  io.Params.EXIF_GPSLongitude := GPSLongitudeFloat;
  io.Params.EXIF_GPSVersionID := GPS_Version_ID;
  io.Params.EXIF_HasEXIFData  := True;

  io.InjectJpegEXIF( FilenameStr );
finally
  io.Free;
end;

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