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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
<HTML>
<HEAD>
 <META NAME="GENERATOR" CONTENT="SGML-Tools 1.0.9">
 <TITLE>The Linux Text-To-Speech mini-HOWTO: $BIUO?(B</TITLE>
 <LINK HREF="Text-To-Speech-mini-HOWTO-4.html" REL=previous>
 <LINK HREF="Text-To-Speech-mini-HOWTO.html#toc5" REL=contents>
</HEAD>
<BODY>
$B<!$N%Z!<%8(B
<A HREF="Text-To-Speech-mini-HOWTO-4.html">$BA0$N%Z!<%8(B</A>
<A HREF="Text-To-Speech-mini-HOWTO.html#toc5">$BL\<!$X(B</A>
<HR>
<H2><A NAME="s5">5. $BIUO?(B</A></H2>

<H2><A NAME="ss5.1">5.1 A.1.  /usr/lib/festival/lib/siteinit.scm $BMQ$N%F%s%W%l!<%H(B</A>
</H2>

<P>$B!J7Y9p!'(BScheme code $B$,B3$-$^$9!(M}2r$9$kI,MW$O$"$j$^$;$s!K(B
<PRE>

        ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
        ;;;  Site Initialisation file
        ;;;  This is loaded near the end of init.scm,
        ;;;  just before user initialisation file
        ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;

        ;;; ==========================
        ;;; Style Management Functions
        ;;; ==========================

        (defvar Styles '((default 140 22 1.0))
          "Available voice styles")

        (defvar style_default 'default
          "Default voice style")
        
        (defvar current_style 'none
          "Current voice style")
        
        (define (Style selected_style)
          "(Style DEFINED_STYLE)
           Sets the pitch, pitch variance, and speed of the current voice.
           Type 'Styles' for a list of defined styles."
          (let ((style (assoc selected_style Styles)))
            (if (not style)
                (set! style (assoc 'default Styles)))
            (let ((model_mean (cadr (assoc 'model_f0_mean  int_lr_params)))
                  (model_std  (cadr (assoc 'model_f0_std   int_lr_params)))
                  (new_mean (cadr style))
                  (new_std (cadr (cdr style)))
                  (new_stretch (cadr (cdr (cdr style)))))
              (set! int_lr_params
                    (list 
                     (list 'target_f0_mean new_mean)
                     (list 'target_f0_std  new_std)
                     (list 'model_f0_mean  model_mean)
                     (list 'model_f0_std   model_std)))
              (Parameter.set 'Duration_Stretch new_stretch)
              (set! current_style (car style))
              (list (car style) new_mean new_std new_stretch)
              )
            )
          )
        
        (define (NewStyle style_name mean std stretch)
          "(NewStyle STYLE_NAME MEAN STD STRETCH)
           Defines a new style; MEAN and STD refer to pitch mean and variance,
           while STRETCH refers to inverse speed, 1.0 being the standard."
          (set! Styles (cons (list style_name mean std stretch) Styles)))

        (if (probe_file "/etc/festival.conf")
            (load "/etc/festival.conf"))
</PRE>
<P>
<P>
<H2><A NAME="ss5.2">5.2 A.2.  /etc/festival.conf $BMQ$N%F%s%W%l!<%H(B</A>
</H2>

<P>
<PRE>
        ;;; =================
        ;;; Style Definitions
        ;;; =================
        
        (NewStyle 'male_frozen      80 10 1.5 )
        (NewStyle 'male_slow       100 22 1.1 )
        (NewStyle 'male_tenor      140 60 1.0 )
        (NewStyle 'male_baritone   100 40 1.0 )
        (NewStyle 'male_bass        70 25 1.0 )
        (NewStyle 'male_relaxed    100 24 0.95)
        (NewStyle 'male_newscaster 140 32 0.85)
        (NewStyle 'male_hurried    117 22 0.80)
        (NewStyle 'male_stressed   150 30 0.70)
        (NewStyle 'male_fast       110 22 0.70)
        (NewStyle 'male_faster     110 22 0.60)
        (NewStyle 'male_panic      170 20 0.60)
        (NewStyle 'male_fastest    110 22 0.55)
        (NewStyle 'the_flash       110 22 0.45)
</PRE>
<P>
<P>
<P>
<H2><A NAME="ss5.3">5.3 A.3.  $B%9%?%$%k$N%5%]!<%H$rDI2C$7$?%9%/%j%W%H(B</A>
</H2>

<P>$B$3$l$O(B festival $B$N%F%-%9%HFI$_>e$2$N%$%s%?!<%U%'%$%9$K@<<A$N(B
$B!V%9%?%$%k!W$N%5%]!<%H$rDI2C$9$k%9%/%j%W%H$G$9!#$[$+$N5!G=$rDI2C(B
$B$9$k$?$a$N%F%s%W%l!<%H$H$7$F$b;H$($^$9!#2?$+DI2C$7$?$i$<$R65$((B
$B$F$/$@$5$$!#(B
<P>
<P>$B%9%/%j%W%HL>$r(B saytext $B$H$7$F!"$4$/4JC1$K;H$$J}$r@bL@$7$F$*$-$^$7$g$&!#(B
<P>
<PRE>
        saytext -h              # $B!J$J$>$a$$$?!K%X%k%W%a%C%;!<%8$,$G$^$9(B

        saytext [-s &lt;$B%9%?%$%k(B>] [&lt;$B%U%!%$%kL>(B>]  # $B%U%!%$%k$b$7$/$OI8=`F~NO$rFI$_>e$2$^$9(B
</PRE>
<P>
<P>&lt;$B%9%?%$%k(B&gt;$B$O!"B8:_$9$k$b$N$J$i2?$G$b$+$^$$$^$;$s!#(B&lt;$B%U%!%$%kL>(B
&gt;$B$,;XDj$5$l$J$$>l9g$O!"I8=`F~NO$,;H$o$l$^$9!#(B
<P>
<P>
<P>
<PRE>
        $BNc(B      saytext -s male_baritone myfile.txt
</PRE>
<P>
<P>$B$=$7$F$3$l$,%9%/%j%W%H$N%3!<%I$G$9!'(B
<P>
<PRE>
        #!/usr/lib/festival/src/main/festival --script
        ;;;  Here is a Festival script that adds voice "style"
        ;;;  support to the text-to-speech command-line interface.
        ;;;
        ;;;  Type "saytext -h" for help, including a list of available styles.
        ;;;
        ;;;  User-defined "styles" can be declared in ~/.festivalrc like this:
        ;;;
        ;;;             (NewStyle &lt;name> &lt;mean_pitch> &lt;pitch_SD> &lt;speed>)
        ;;;  E.g:       (NewStyle 'mystyle 100 23 0.9)   ; Defines a baritone
        ;;;  
        ;;;  You can also set default styles:
        ;;;
        ;;;             (set! style_default 'my_style)
        ;;;
        ;;;  Styles may be selected within a script via:
        ;;;
        ;;;             (Style &lt;name>)
        ;;;  E.g.:      (Style 'my_style)
        
        ;;; ==============
        ;;; INITIALIZATION
        ;;; ==============
        
        ;;; Because this is a --script type file I have to explicitly
        ;;; load the initfiles: init.scm and user's .festivalrc
        (load (string-append libdir "init.scm"))
        
        (if (probe_file (format nil "%s/.festivalrc" (getenv "HOME")))
            (load (format nil "%s/.festivalrc" (getenv "HOME"))))
        
        ;;; Clear rotten rendered speech from tmp
        (system "/bin/rm -f /tmp/est_*")
        
        ;;; Process command-line arguments
        
        (defvar TTS_Filename "-"
          "This variable stores the name of the file to be read,
          \"\" for stdin")
        
        (while argv
               (let ((option (car argv)))
                 (set! argv (cdr argv))
                 (cond
        
                  ((eq? option '-s)
                   (if (length argv)
                       (let ((style (car argv)))
                         (if (not (assoc style Styles))
                             (format t "No style '%s, " style))
                         (Style style)
                         ; (format t "Using style %s\n" current_style)
                         (set! argv (cdr argv))
                         )
                       (error "Syntax error in option: -s &lt;style>" nil)))
        
                  ((eq? option '-h)
                   (format t "Usage: saytext [-s &lt;style> | -h]\n")
                   (format t "Available styles are:\n")
                   (format t " %l\n" Styles)
                   (quit))
        
                  (t
                   (set! TTS_Filename (string-append "" option))))))
        
        
        (tts TTS_Filename nil)
</PRE>
<P>
<HR>
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<A HREF="Text-To-Speech-mini-HOWTO-4.html">$BA0$N%Z!<%8(B</A>
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