ImageEn, unit iexMetaHelpers

ReadExifCameraFieldsFromFile


Declaration

function ReadExifCameraFieldsFromFile(const sFilename : string;
                                      out sCameraModel : string;
                                      out sExposureTime : string;
                                      out sFlashMode : string
                                      ) : boolean;


Description

Retrieves camera related EXIF data from a file. The following properties are returned:
- EXIF_Camera_Str
- EXIF_ExposureTime2
- EXIF_Flash

Returns false if sFilename is not a file type that supports EXIF.


Examples

// Show Camera data for selected file
if ReadExifCameraFieldsFromFile( MyFileListBox.Filename, sCameraModel, sExposureTime, sFlashMode ) then
begin
  lblCameraModel .Caption := sCameraModel;
  lblExposureTime.Caption := sExposureTime;
  lblFlashMode .Caption := sFlashMode;
end
else
begin
  lblCameraModel .Caption := '';
  lblExposureTime.Caption := '';
  lblFlashMode .Caption := '';
end;