open_jtalk_lib/open_jtalk_manager/Open_JTalk_Manager.h

   1 /* ----------------------------------------------------------------- */
   2 /*           The Toolkit for Building Voice Interaction Systems      */
   3 /*           "MMDAgent" developed by MMDAgent Project Team           */
   4 /*           http://www.mmdagent.jp/                                 */
   5 /* ----------------------------------------------------------------- */
   6 /*                                                                   */
   7 /*  Copyright (c) 2009-2011  Nagoya Institute of Technology          */
   8 /*                           Department of Computer Science          */
   9 /*                                                                   */
  10 /* All rights reserved.                                              */
  11 /*                                                                   */
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  13 /* without modification, are permitted provided that the following   */
  14 /* conditions are met:                                               */
  15 /*                                                                   */
  16 /* - Redistributions of source code must retain the above copyright  */
  17 /*   notice, this list of conditions and the following disclaimer.   */
  18 /* - Redistributions in binary form must reproduce the above         */
  19 /*   copyright notice, this list of conditions and the following     */
  20 /*   disclaimer in the documentation and/or other materials provided */
  21 /*   with the distribution.                                          */
  22 /* - Neither the name of the MMDAgent project team nor the names of  */
  23 /*   its contributors may be used to endorse or promote products     */
  24 /*   derived from this software without specific prior written       */
  25 /*   permission.                                                     */
  26 /*                                                                   */
  27 /* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND            */
  28 /* CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,       */
  29 /* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF          */
  30 /* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE          */
  31 /* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS */
  32 /* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,          */
  33 /* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED   */
  34 /* TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,     */
  35 /* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON */
  36 /* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,   */
  37 /* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY    */
  38 /* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE           */
  39 /* POSSIBILITY OF SUCH DAMAGE.                                       */
  40 /* ----------------------------------------------------------------- */
  41
  42 /* definitions */
  43
  44 #define OPENJTALKMANAGER_INITIALNTHREAD 1 /* initial number of thread */
  45
  46 /* Open_JTalk_Link: thread list for Open JTalk */
  47 typedef struct _Open_JTalk_Link {
  48    Open_JTalk_Thread open_jtalk_thread;
  49    struct _Open_JTalk_Link *next;
  50 } Open_JTalk_Link;
  51
  52 /* Open_JTalk_Event: input message buffer */
  53 typedef struct _Open_JTalk_Event {
  54    char *event;
  55    struct _Open_JTalk_Event *next;
  56 } Open_JTalk_Event;
  57
  58 /* Open_JTalk_EventQueue: queue of Open_JTalk_Event */
  59 typedef struct _Open_JTalk_EventQueue {
  60    Open_JTalk_Event *head;
  61    Open_JTalk_Event *tail;
  62 } Open_JTalk_EventQueue;
  63
  64 /* Open_JTalk_Manager: multi thread manager for Open JTalk */
  65 class Open_JTalk_Manager
  66 {
  67 private:
  68
  69    MMDAgent *m_mmdagent;
  70
  71    GLFWmutex m_mutex;
  72    GLFWcond m_cond;
  73    GLFWthread m_thread;
  74
  75    int m_count;
  76
  77    bool m_kill;
  78
  79    Open_JTalk_EventQueue m_bufferQueue;
  80    Open_JTalk_Link *m_list;
  81
  82    char *m_dicDir;
  83    char *m_config;
  84
  85    /* initialize: initialize */
  86    void initialize();
  87
  88    /* clear: clear */
  89    void clear();
  90
  91 public:
  92
  93    /* Open_JTalk_Manager: constructor */
  94    Open_JTalk_Manager();
  95
  96    /* ~Open_JTalk_Manager: destructor */
  97    ~Open_JTalk_Manager();
  98
  99    /* loadAndStart: load and start thread */
 100    void loadAndStart(MMDAgent *mmdagent, const char *dicDir, const char *config);
 101
 102    /* stopAndRelease: stop and release thread */
 103    void stopAndRelease();
 104
 105    /* run: main loop */
 106    void run();
 107
 108    /* isRunning: check running */
 109    bool isRunning();
 110
 111    /* synthesis: start synthesis */
 112    void synthesis(const char *str);
 113
 114    /* stop: stop synthesis */
 115    void stop(const char *str);
 116 };