Fawkes API
Fawkes Development Version
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00001 00002 /*************************************************************************** 00003 * synth_thread.h - Flite synthesis thread 00004 * 00005 * Created: Tue Oct 28 14:31:58 2008 00006 * Copyright 2006-2008 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_FLITE_SYNTH_THREAD_H_ 00024 #define __PLUGINS_FLITE_SYNTH_THREAD_H_ 00025 00026 #include <core/threading/thread.h> 00027 #include <aspect/blocked_timing.h> 00028 #include <aspect/logging.h> 00029 #include <aspect/configurable.h> 00030 #include <aspect/blackboard.h> 00031 #include <aspect/clock.h> 00032 #include <blackboard/interface_listener.h> 00033 00034 #include <flite/flite.h> 00035 00036 namespace fawkes { 00037 class SpeechSynthInterface; 00038 } 00039 00040 class FliteSynthThread 00041 : public fawkes::Thread, 00042 public fawkes::LoggingAspect, 00043 public fawkes::ConfigurableAspect, 00044 public fawkes::ClockAspect, 00045 public fawkes::BlackBoardAspect, 00046 public fawkes::BlackBoardInterfaceListener 00047 { 00048 public: 00049 FliteSynthThread(); 00050 00051 virtual void init(); 00052 virtual void finalize(); 00053 virtual void loop(); 00054 00055 void say(const char *text); 00056 00057 virtual bool bb_interface_message_received(fawkes::Interface *interface, 00058 fawkes::Message *message) throw(); 00059 00060 /** Stub to see name in backtrace for easier debugging. @see Thread::run() */ 00061 protected: virtual void run() { Thread::run(); } 00062 00063 private: /* methods */ 00064 void play_wave(cst_wave *wave); 00065 float get_duration(cst_wave *wave); 00066 00067 private: 00068 fawkes::SpeechSynthInterface *__speechsynth_if; 00069 00070 cst_voice *__voice; 00071 }; 00072 00073 00074 #endif