FocalLength      1524 ext/exif/exif.c 	float           FocalLength;
FocalLength      3994 ext/exif/exif.c 	if (ImageInfo.FocalLength) {
FocalLength      3995 ext/exif/exif.c 		exif_iif_add_fmt(&ImageInfo, SECTION_COMPUTED, "FocalLength", "%4.1Fmm", ImageInfo.FocalLength);
FocalLength      3997 ext/exif/exif.c 			exif_iif_add_fmt(&ImageInfo, SECTION_COMPUTED, "35mmFocalLength", "%dmm", (int)(ImageInfo.FocalLength/ImageInfo.CCDWidth*35+0.5));