Fawkes API Fawkes Development Version
synth_thread.h
1
2/***************************************************************************
3 * synth_thread.h - Flite synthesis thread
4 *
5 * Created: Tue Oct 28 14:31:58 2008
6 * Copyright 2006-2008 Tim Niemueller [www.niemueller.de]
7 *
8 ****************************************************************************/
9
10/* This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
14 *
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU Library General Public License for more details.
19 *
20 * Read the full text in the LICENSE.GPL file in the doc directory.
21 */
22
23#ifndef _PLUGINS_FLITE_SYNTH_THREAD_H_
24#define _PLUGINS_FLITE_SYNTH_THREAD_H_
25
26#include <aspect/blackboard.h>
27#include <aspect/blocked_timing.h>
28#include <aspect/clock.h>
29#include <aspect/configurable.h>
30#include <aspect/logging.h>
31#include <blackboard/interface_listener.h>
32#include <core/threading/thread.h>
33#include <flite/flite.h>
34
35#include <string>
36
37namespace fawkes {
38class SpeechSynthInterface;
39}
40
47{
48public:
50
51 virtual void init();
52 virtual void finalize();
53 virtual void loop();
54
55 void say(const char *text);
56
58 fawkes::Message * message) noexcept;
59
60 /** Stub to see name in backtrace for easier debugging. @see Thread::run() */
61protected:
62 virtual void
64 {
65 Thread::run();
66 }
67
68private: /* methods */
69 void play_wave(cst_wave *wave);
70 float get_duration(cst_wave *wave);
71
72private:
73 fawkes::SpeechSynthInterface *speechsynth_if_;
74
75 std::string cfg_soundcard_;
76
77 cst_voice *voice_;
78};
79
80#endif
Flite Synthesis Thread.
Definition: synth_thread.h:47
void say(const char *text)
Say something.
FliteSynthThread()
Constructor.
virtual void init()
Initialize the thread.
virtual void run()
Stub to see name in backtrace for easier debugging.
Definition: synth_thread.h:63
virtual bool bb_interface_message_received(fawkes::Interface *interface, fawkes::Message *message) noexcept
BlackBoard message received notification.
virtual void loop()
Code to execute in the thread.
virtual void finalize()
Finalize the thread.
Thread aspect to access to BlackBoard.
Definition: blackboard.h:34
BlackBoard interface listener.
Thread aspect that allows to obtain the current time from the clock.
Definition: clock.h:34
Thread aspect to access configuration data.
Definition: configurable.h:33
Base class for all Fawkes BlackBoard interfaces.
Definition: interface.h:80
Thread aspect to log output.
Definition: logging.h:33
Base class for all messages passed through interfaces in Fawkes BlackBoard.
Definition: message.h:44
SpeechSynthInterface Fawkes BlackBoard Interface.
Thread class encapsulation of pthreads.
Definition: thread.h:46
Fawkes library namespace.