XnView Software

Ok, if you told me it's possible using this function, I think I can do what I want as usual
I'll give some news about this.

Hi GFLSDK programers !

I don't know how to do water marking and if it's difficult to implement.
Should it be possible to add this kind of skill in GFL?

Rgds

Dear Pierre,
Is it possible to add filesize option for JPEG2000 like in Xnview options?
I try the same "search file size algorithm" as I develop for jpeg but it's quite long.
Thx in advance

Deskew is not easy to perform automatically. It depends of the document content. Perhaps you can add options like : - align a selected fixed line in image (equal patern in each document) - align text - align document borders But it won't be perfect for each document excepted if you scan nice A4 docu...

Problem solved with corrected lib.
New release will correct this.
Nice

Hi,

With corrected .lib and .dll sent by Pierre, gflBitmapGetEXIF2 returns a blank structure if there is no EXIF data in the input image.
So every things ok with EXIF now

Hi, Thank you for sending the corrected libs and this examples (for everybody), it works nice : exif2 = gflBitmapGetEXIF2( gflBitmap ); GFL_EXIF_ENTRYEX* ptr = exif2->Root; while ( ptr ) { printf("%x (%d) : %d %d %d [%u]\n", (unsigned)ptr->Tag, (unsigned)ptr->Ifd, ptr->Format, ptr->NumberOfComponent...

Hi Pierre,
I have linker problem (C++Builder6) when I use this functions :
- gflFreeEXIF2
- gflBitmapSetEXIFValueInt2
- gflBitmapGetEXIF2
I use "in file" search on the GFLSDK folder and this functions appears only in the header file.
Rgds,

Hi Pierre, I have a problem opening tiff images stored at this address : http://a.dominique.guerin.free.fr/LIBGFL/tiff_corruption/ Headers seams to be ok but data missing in file. XnView open this images filling the buffer image with black values without error message. No error with LIBGFL too. Pear...

Ok I have this idea too... maybe I can do a dichotomy search with given bounds.
I'll give you some news when I have results.

Hi xnview !
Do you have an option to adapt the JPEG quality automaticaly to obtain a required file size?
Or maybe do you know an algorithm able to do this with GFL functions?
Rgds

Hi,
Do you have any options for gflRotateFine algorithm?
As it does a kind of pixel melt perhaps you have same options as gflResize and resampling methods ? Antialiasing ?
Rgds,
Dominique

I try a simple solution and have the first interesting result. My software compute MD5 on processed images from the buffer provide by gflSaveBitmapToMemory on the local server. I use a simple command line tool the compute MD5 on transfered processed images directly on the distant server. And... I fo...

That's why I like GFL
I'll test this solution.

Ok Now I think it could be interesting to add a MD5 verification in my software... Perhaps I can had a kind of RAMDisk to write the file on the Processing server RAM and copy it to the distant disk and then compare the 2 files' MD5. Does GFL have a function to write a file to a buffer/stream instead...