src/modules/UniSyn_diphone/us_diphone.h

   1 /*************************************************************************/
   2 /*                                                                       */
   3 /*                Centre for Speech Technology Research                  */
   4 /*                     University of Edinburgh, UK                       */
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  19 /*      derived from this software without specific prior written        */
  20 /*      permission.                                                      */
  21 /*                                                                       */
  22 /*  THE UNIVERSITY OF EDINBURGH AND THE CONTRIBUTORS TO THIS WORK        */
  23 /*  DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING      */
  24 /*  ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT   */
  25 /*  SHALL THE UNIVERSITY OF EDINBURGH NOR THE CONTRIBUTORS BE LIABLE     */
  26 /*  FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES    */
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  30 /*  THIS SOFTWARE.                                                       */
  31 /*                                                                       */
  32 /*************************************************************************/
  33 /*                                                                       */
  34 /*                 Author: Paul Taylor                                   */
  35 /*                   Date: 6 Jan 1998                                    */
  36 /* --------------------------------------------------------------------- */
  37 /*            LPC residual synthesis alternative version                 */
  38 /*                                                                       */
  39 /*************************************************************************/
  40
  41 #ifndef __US_DIPHONE_H__
  42 #define __US_DIPHONE_H__
  43
  44 #include "EST_FileType.h"
  45 #include "EST_TVector.h"
  46 #include "EST_THash.h"
  47 #include "EST_Token.h"
  48 #include "ling_class/EST_Relation.h"
  49
  50 SIOD_REGISTER_CLASS_DCLS(us_db,USDiphIndex)
  51 VAL_REGISTER_CLASS_DCLS(us_db,USDiphIndex)
  52
  53 class USDiphIndex {
  54 public:
  55     USDiphIndex();
  56     ~USDiphIndex();
  57
  58     EST_String name;
  59     EST_String index_file;
  60     EST_String group_file;
  61     EST_String track_file_format;
  62     EST_String sig_file_format;
  63     bool grouped;
  64     int index_offset;
  65     EST_TokenStream ts; // for grouped diphones
  66
  67     EST_String coef_dir;
  68     EST_String sig_dir;
  69
  70     EST_String coef_ext;
  71     EST_String sig_ext;
  72     LISP params;
  73
  74     EST_TVector<EST_Item> diphone;
  75     EST_TStringHash<int> dihash;
  76 };
  77
  78 int read_diphone_database(const EST_String &filename, USDiphIndex &index);
  79 void check_us_db();
  80
  81 void load_separate_diphone(int unit, bool keep_full,
  82                            const EST_String &cut_type="all");
  83
  84 int find_diphone_index(const EST_Item &d);
  85
  86 void parse_diphone_times(EST_Relation &diphone_stream,
  87                                 EST_Relation &source_lab);
  88
  89 void us_get_diphones(EST_Utterance &utt);
  90
  91 void us_full_cut(EST_Relation &unit);
  92
  93 LISP us_check_diphone_presence(LISP name);
  94
  95
  96 #endif // __US_DIPHONE_H__
  97