XnView Software

I have not installed. Do I need to install it?

Hi,
I'm trying to open a pdf file but always returns me the Error 6 (unknown format). I use version 3.92 of libgfl. The code (in Delphi) is as follows:
gflGetDefaultLoadParams(mLoadOption);
mError := gflLoadBitmap(Pchar(FileNamePDF),mOriBitmap, mLoadOption, mInformation);
if mError = GFL_NO_ERROR ...

TGFL_FILTER is a pointer, no? Not the struct?

yes, PGFL_FILTER is a pointer to the structure TGFL_FILTER. In libgfl.pas:

PGFL_FILTER = ^TGFL_FILTER;
TGFL_FILTER = record
Size: GFL_INT16;
Matrix: array[0..15, 0..7] of GFL_INT16;
Divisor: GFL_INT16;
Bias: GFL_INT16;
end;
function ...

xnview wrote:It's not TGFL_FILTER that you must use??

I'm sorry but i don't understand you

Miguel Angel

xnview wrote:What is the error?

The error occurs when running the application:

"Access violation at address FEFCC481. Read of address FEFCC481"

Miguel Angel

Hi,
I have problems with the function gflConvolve. In Delphi:
Error in the application when I define the width of the matrix.
What is the problem?

Regards...
Miguel Angel

Hello Pierre,
if I open an image from a SONY NEX camera in MPO format with the program XnView , the program correctly identifies that there are two pictures (Properties: # of images = 2) but if I open a picture of a Finepix 3D camera in MPO format only indicates that there is an image (Properties ...

Hello,
the new nintendo 3DS has a stereo camera. The console uses the same format as the 3D camera Fujifilm Finepix or the latest Sony cameras, the MPO format. I have found that XnView program also supports this format.
GFL SDK 3.40 supports this format?

Regards...
Miguel Angel

Thank you very much Pierre.
Can you tell us which new features have this new version?

Best Regards ...
Miguel Angel

Hello,
Is it possible to know how many pixels wide and how many pixels height will taken a text on an image to use the gflAddText function in advance?

Best regards...
Miguel Angel

Hello,
I use Tutbodelphi:

var
IptcData : PGFL_IPTC_DATA;
FileNameA : string;
begin
....
FilenameA := OpenDialog1.Filename;
IptcData := gflLoadIPTC(Pchar(FileNameA));
...
gflSetIptcValue(IptcData,GFL_IPTC_OBJECTNAME,Pchar(FormIPTC.Edit1.Text));
....
gflSaveIPTC(Pchar(fileNameA),IptcData ...

With the functions gflRotateFine and gflRotate we can rotate an image in the x-axis (Roll). Could you add the ability to rotate the images in the Y (Pitch) and Z (Yaw) axes in a future version of gflSDK?

http://www.usc.edu/dept/architecture/mbs/thesis/anish/2_trackor.jpg

Best regards...
Miguel ...

I am using the following code to display an image:


var
bmp: TBitmap; // Bitmap
hBmp: HBitmap;
begin
Bmp := TBitmap.Create;
TRY
Bmp.PixelFormat := pf24bit;
Bmp.Width := gfl_bmp.Width;
Bmp.Height := gfl_bmp.Height;
hBmp := bmp.Handle;
gflConvertBitmapIntoDDB(gfl_bmp,hBmp);
Imagen.Picture ...

xnview wrote:

AmigoJack wrote:Great. Does it come with GFL SDK 3.30? And when?

I'll try to release new version in october...

Does the new version will be compatible with the format MPO?

Regards...
Miguel Angel

Hello,
I, before saving the image, embed IPTC data:

var
IptcData : PGFL_IPTC_DATA;
....
begin
if FormGuardar.CheckBoxIPTC.checked then
begin
IptcData := gflNewIPTC();
gflSetIptcValue(IptcData,GFL_IPTC_OBJECTNAME,Pchar(FormIPTC.Edit1.Text)); //Load IPTC Data from Edit1
gflSetIptcValue ...