[Playerstage-users] Sphinx2 Class

[Bladepopper <bla...@gm...>]

Hi all,
this is more of a C++ question than a sphinx2 question. Thanks to Toby i've
made great progress in the voice control program. Now i'm stuck with a
rather basic c++ problem. I've read some c++ info on the matter and havn't
come up with something useful so far. 

Now i need to obtain the word/variable that sphinx2 detected upon speech.
I've read the official webpage on the SpeechRecognitionProxy class members
and found that "std::string PlayerCc::SpeechRecognitionProxy::operator[]
(uint aWord)  [inline]" might be useful to me but i'm not sure how to use
it? It says operator[] is the word access operator and GetWord is the one to
get words. I've also located a piece of code that i'm fairly sure is that
process of obtaining the word sphinx2 detects:

std::ostream&
std::operator << (std::ostream &os, const PlayerCc::SpeechRecognitionProxy
&c)
{
  os << "#SpeechRecognition (" << c.GetInterface() << ":" << c.GetIndex() <<
")" << std::endl;
  os << " words [" << c.GetCount() << "]: ";
  for (uint32_t i=0; i < c.GetCount(); i++)
  {
    std::cout << c.GetWord(i) << " " ;
  }
  os << std::endl;
  return os;
}

Problem is that with my minimum skill in c++ i'm not sure how to use this. I
wish to print out the word and at the same time do some decisions. Something
like if i say "FORWARD", sphinx2 will send a variable with the content
"FORWARD" to player and i can do a printout on the screen with "Command:
FORWARD" and at the background if(detected_word == FORWARD) then
ACTIVATE_WHEELS. This is just a basic concept that i'm not sure how to
integrate. 

I think this is more of a c++ problem rather than a technical sphinx/player
problem.

Thanks for any help.
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