Search found 82 matches

by madiazg
Sat May 23, 2009 5:27 pm
Forum: GFL SDK
Topic: X,Y Resolution
Replies: 10
Views: 3126

Re: X,Y Resolution

I have no new information about this topic. I hoped that you would find the solution to record the resolution. I am also very keen to record the GPS data ( http://newsgroup.xnview.com/viewtopic.php?f=4&t=16903 ). What information do you need? How can I help you? Regards... Miguel Angel http://imagen...
by madiazg
Sat Feb 21, 2009 2:42 pm
Forum: GFL SDK
Topic: X,Y Resolution
Replies: 10
Views: 3126

I have found this information: IFD data structure At Exif format, the first IFD is IFD0(IFD of main image), then it links to IFD1(IFD of thumbnail image) and IFD link is terminated. But IFD0/IFD1 doesn't contain any digicam's information such as shutter speed, focal length etc. IFD0 always contains ...
by madiazg
Sat Feb 21, 2009 12:45 pm
Forum: GFL SDK
Topic: X,Y Resolution
Replies: 10
Views: 3126

Hello DOM according to the information I have obtained: XResolution The number of pixels per ResolutionUnit in the ImageWidth direction. When the image resolution is unknown, 72 [dpi] is designated. Tag = 282 (11A.H) Type = RATIONAL Count = 1 Default = 72 If I use the values P = 200 and Q = 1, the r...
by madiazg
Fri Feb 20, 2009 5:46 pm
Forum: GFL SDK
Topic: X,Y Resolution
Replies: 10
Views: 3126

Hello Dom In the EXIF data, Xdpi and Ydpi are datas type Rational. I tried to save these data as follows: gflBitmapSetEXIFValueRational2(EXIF2, 1, 283, P, Q); //yDpi but I can not find appropriate values of P and Q so that the resolution was well saved. To DPI = 200, what values of P and Q should I ...
by madiazg
Wed Feb 18, 2009 8:50 pm
Forum: GFL SDK
Topic: X,Y Resolution
Replies: 10
Views: 3126

X,Y Resolution

Hello,
I have problems to store the X and Y Resolution of a photo
This datas are Rational's type.
Can you tell me how to be added X and Y Resolution to the EXIF information of the picture?
Regards...
Miguel Angel
http://imagen3d.site88.net
by madiazg
Tue Jan 27, 2009 10:49 am
Forum: GFL SDK
Topic: EXIF - GPS
Replies: 4
Views: 1517

Thank you very much.
by madiazg
Mon Jan 26, 2009 3:10 pm
Forum: GFL SDK
Topic: EXIF - GPS
Replies: 4
Views: 1517

Hello Pierre,
Do you have intentions to add this feature in future version of GLF SDK?
Regards...
Miguel Angel
by madiazg
Sat Jan 24, 2009 9:10 am
Forum: GFL SDK
Topic: EXIF - GPS
Replies: 4
Views: 1517

EXIF - GPS

Hello, I have a problem to store in a photo the GPS data. Reference Latitude (North / South) or the length of reference (East / West) I do not have problems because they are datas the ASCII type: gflBitmapSetEXIFValueString2(EXIF2, 16, 1,PChar(LatitudeRef)); I have problem with the latitude and long...
by madiazg
Sun Nov 02, 2008 9:21 pm
Forum: GFL SDK
Topic: I need help to save EXIF data in DELPHI
Replies: 2
Views: 1397

Thank you very much,
It works perfectly.
by madiazg
Sat Nov 01, 2008 10:12 pm
Forum: GFL SDK
Topic: I need help to save EXIF data in DELPHI
Replies: 2
Views: 1397

I need help to save EXIF data in DELPHI

Hello, I have problems to save EXIF data in DELPHI. var EXIF2 : PGFL_EXIF_DATAEX; .... begin gflEnableLZW(GFL_TRUE); gflGetDefaultLoadParams(lp); lp.ColorModel := GFL_BGR; lp.LinePadding := 4; gflLoadBitmap(Pchar(FileName1),gfl_bmp, lp, finfo); //EXIF 2 if gflBitMapHasEXIF(gfl_bmp1b) = gfl_no_error ...
by madiazg
Wed Sep 03, 2008 11:18 pm
Forum: GFL SDK
Topic: EXIF2 in libgfl282.dll
Replies: 2
Views: 1565

Thanks, now only remains for me to understand how to use it in Delphi.
Rgds ..
Miguel Angel
by madiazg
Wed Sep 03, 2008 1:01 pm
Forum: GFL SDK
Topic: EXIF2 in libgfl282.dll
Replies: 2
Views: 1565

EXIF2 in libgfl282.dll

Hello Pierre, I have checked with the help of the DLL Export Viewer application that some features not found in libgfl282.dll or libgfle282.dll related EXIF data and if they are defined in libgfl.pas : gflBitmapGetEXIF2 gflFreeEXIF2 gflBitmapSetEXIF2 gflBitmapSetEXIFValueInt2 gflBitmapSetEXIFValueRa...
by madiazg
Mon Aug 25, 2008 8:19 pm
Forum: GFL SDK
Topic: Save EXIF
Replies: 7
Views: 2090

The program does not run. program EXIF; uses Forms, Principal in 'Principal.pas' {FormPrincipal}, Datos in 'Datos.pas', IPTC in 'IPTC.pas' {FormIPTC}; {FormDatos} {$R *.res} begin // +++++++++ STOP Application.Initialize; Application.Title := 'FotoDatos'; Application.CreateForm(TFormPrincipal, FormP...
by madiazg
Mon Aug 25, 2008 5:50 pm
Forum: GFL SDK
Topic: Save EXIF
Replies: 7
Views: 2090

I have defined as:

Code: Select all

var
  EXIF2 : PGFL_EXIF_DATAEX;
Rgds,
Miguel Angel
by madiazg
Wed Aug 20, 2008 5:20 pm
Forum: GFL SDK
Topic: Save EXIF
Replies: 7
Views: 2090

Hello, I have problem (Turbo Delphi) when I use this function: gflBitmapGetEXIF2(bitmap: PGFL_BITMAP) //Carga la imagen gflLoadBitmap(Pchar(FileName1),gfl_bmp1b, lp1b, finfo1b); //EXIF 2 if gflBitMapHasEXIF(gfl_bmp1b) = gfl_no_error then begin EXIF2 := gflBitmapGetEXIF2(gfl_bmp1b); gflFreeEXIF2(EXIF...