Fawkes API  Fawkes Development Version
speechsynth_thread.h
00001 
00002 /***************************************************************************
00003  *  speechsynth_thread.h - Provide NaoQi speech synthesis to Fawkes
00004  *
00005  *  Created: Tue Jun 21 17:27:23 2011
00006  *  Copyright  2006-2011  Tim Niemueller [www.niemueller.de]
00007  *
00008  ****************************************************************************/
00009 
00010 /*  This program is free software; you can redistribute it and/or modify
00011  *  it under the terms of the GNU General Public License as published by
00012  *  the Free Software Foundation; either version 2 of the License, or
00013  *  (at your option) any later version.
00014  *
00015  *  This program is distributed in the hope that it will be useful,
00016  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
00017  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00018  *  GNU Library General Public License for more details.
00019  *
00020  *  Read the full text in the LICENSE.GPL file in the doc directory.
00021  */
00022 
00023 #ifndef __PLUGINS_NAO_SPEECHSYNTH_THREAD_H_
00024 #define __PLUGINS_NAO_SPEECHSYNTH_THREAD_H_
00025 
00026 #include <core/threading/thread.h>
00027 #include <aspect/clock.h>
00028 #include <aspect/logging.h>
00029 #include <aspect/configurable.h>
00030 #include <aspect/blackboard.h>
00031 #include <aspect/blocked_timing.h>
00032 #include <plugins/nao/aspect/naoqi.h>
00033 
00034 #include <vector>
00035 
00036 namespace AL {
00037   class ALTextToSpeechProxy;
00038 }
00039 namespace fawkes {
00040   class SpeechSynthInterface;
00041 }
00042 
00043 class NaoQiSpeechSynthThread
00044 : public fawkes::Thread,
00045   public fawkes::LoggingAspect,
00046   public fawkes::ConfigurableAspect,
00047   public fawkes::ClockAspect,
00048   public fawkes::BlackBoardAspect,
00049   public fawkes::BlockedTimingAspect,
00050   public fawkes::NaoQiAspect
00051 {
00052  public:
00053   NaoQiSpeechSynthThread();
00054   virtual ~NaoQiSpeechSynthThread();
00055 
00056   virtual void init();
00057   virtual void loop();
00058   virtual void finalize();
00059 
00060  /** Stub to see name in backtrace for easier debugging. @see Thread::run() */
00061  protected: virtual void run() { Thread::run(); }
00062 
00063  private:
00064   void stop_speech();
00065   void process_messages();
00066   void say(const char *text);
00067 
00068  private:
00069   AL::ALPtr<AL::ALTextToSpeechProxy> __altts;
00070 
00071   fawkes::SpeechSynthInterface *__speechsynth_if;
00072 
00073   int __tts_task_id;
00074 };
00075 
00076 #endif