b0ba24c642
git-svn-id: svn+ssh://atelier.inf.usi.ch/home/bevilj/group-1@94 a672b425-5310-4d7a-af5c-997e18724b81
76 lines
2.6 KiB
HTML
76 lines
2.6 KiB
HTML
---
|
|
layout: page
|
|
category_title: Basic commands
|
|
category-page: basic
|
|
tags: say
|
|
author: Gianmarco De Vita
|
|
title: say
|
|
---
|
|
<p>You can convert text into audible speech just by writing the command
|
|
<code>say</code> followed by a string. This is possible thanks to the
|
|
Speech Synthesis manager.</p>
|
|
|
|
<pre>
|
|
Device-name:Current-position username$ say string
|
|
</pre>
|
|
|
|
<p>Naturally, the wide presence of flags for this command allows you to use
|
|
this command for many different tasks. Notice that using more flag
|
|
simultaneously, you will be able to solve more complex operations.</p>
|
|
|
|
<h3>Read a particular file</h3>
|
|
<p>By writing the command followed by the flag <code>-f</code> and, instead
|
|
of the string, by the path of a text file, you will get as output a voice
|
|
reading the content of that file.</p>
|
|
|
|
<pre>
|
|
Device-name:Current-position username$ say -f path/text.txt
|
|
</pre>
|
|
|
|
<h3>Specify the reading voice</h3>
|
|
<p>By writing the flag <code>-v</code> followed by a person name and a string, you
|
|
can decide which voice should read the string.</p>
|
|
|
|
<pre>
|
|
Device-name:Current-position username$ say -v name string
|
|
</pre>
|
|
|
|
<p><b>Notice.</b> Of course, you're not expected to know every possible voice,
|
|
so, by writing "?" as argument of the command (including also the flag -v),
|
|
you will get a list of all the available voices.</p>
|
|
|
|
<pre>
|
|
Device-name:Current-position username$ say -v ?
|
|
</pre>
|
|
|
|
<h3>Specify the Speech Rate</h3>
|
|
<p>By writing the flag <code>-r</code> followed by a rate and then by a
|
|
string, you can decide the reading speed in words per minute.</p>
|
|
|
|
<pre>
|
|
Device-name:Current-position username$ say -r rate string
|
|
</pre>
|
|
|
|
<h3>Store the output in an audible file</h3>
|
|
<p>You can save the result of the command in an audible file. To do that,
|
|
you have just to write after the command the flag <code>-o</code> followed
|
|
by the path/name of the output file and then the string that has to be read.</p>
|
|
|
|
<pre>
|
|
Device-name:Current-position username$ say -o path/audiofile.*format string
|
|
</pre>
|
|
|
|
<h3>Try by yourself - Flags combinations</h3>
|
|
<p>As said above, you can use more flags in the same command, once you know
|
|
well them. See the examples below and try to guess the output. You can
|
|
copy these commands into your terminal to verify your answers. Naturally,
|
|
you have to create the text files if they don't exist (with some text
|
|
inside), to make the work.</p>
|
|
|
|
<pre>
|
|
Device-name:Current-position username$ say -v Alex -f hello_world.txt
|
|
</pre>
|
|
|
|
<pre>
|
|
Device-name:Current-position username$ say -o hi.aac -f hello_world.txt
|
|
</pre>
|