[Bug-ocrad] Re: OCRAD project: library is needed

[Antonio Diaz Diaz]

Igor Filippov wrote:
> Thank you, I implemented it along those lines and it works perfectly.
> The string length actually seems be 2 for a single character but that's
> probably due to null termination or a carriage return?

Yes, I forgot OCRAD_result_line adds a newline at the end.


> I propose 0.20 release as soon as you can make it!

I have just released 0.20-rc2  where I have implemented (among others) 
the function OCRAD_result_chars_total. The resulting osra code with the 
new function could be like this:

  if( ocrdes && OCRAD_get_errno( ocrdes ) == OCRAD_ok &&
      OCRAD_set_image( ocrdes, opix, 0 ) == 0 &&
      ( height >= 10 || OCRAD_scale( ocrdes, 2 ) == 0 ) &&
      OCRAD_recognize( ocrdes, 0 ) == 0 &&
      OCRAD_result_chars_total( ocrdes ) == 1 )
    c2 = OCRAD_result_first_character( ocrdes );

http://download.savannah.gnu.org/releases-noredirect/ocrad/ocrad-0.20-rc2.tar.gz
http://download.savannah.gnu.org/releases-noredirect/ocrad/ocrad-0.20-rc2.tar.lz

If 0.20-rc2 solves all problems, I can release 0.20 in 24h.


Regards,
Antonio.