/**

 *  $Id: festival_interface.c 53 2008-01-10 00:19:41Z mbroeker $

 * $URL: http://localhost/svn/c/VirtualReader/trunk/src/festival_interface.c $

 */

#ifdef FESTIVAL

#include <festival_interface.h>

ttshandles interface_init (tts_options t_options)

{

    ttshandles handle;

    return handle;

}

long *interface_get_timing (ttshandles tts, char *text)

{

    int i;

    long *t = NULL;

    for (i = 0; i < strlen (text); i++) {

        t = realloc (t, (i + 2) * sizeof (long));

        t[i] = i * 20 + 10;

    }

    t[i] = 0;

    return t;

};

int interface_write_to_wav (char *fname, char *text, ttshandles t_handles, tts_options t_options)

{

    char *s = NULL;

    if ((s = malloc (strlen (text) + 80)) == NULL)

        return -1;

    sprintf (s, "printf \"%s\" | bin/festival_write_wav - %s", text, fname);

#ifdef DEBUG

    printf ("Writing %s\n", fname);

#endif

    system (s);

    if (s != NULL)

        free (s);

    return 0;

}

tts_options interface_get_cl_opts (int num, char **arguments)

{

    tts_options options = { 0, 0, 0, 0 };

    int c;

    while ((c = getopt (num, arguments, "p:v:i:")) > 0) {

        switch (c) {

        case 'p':

            options.Path = optarg;

            break;

        case 'v':

            options.Voice = optarg;

            break;

        case 'i':

            options.TextFile = optarg;

            break;

        }

    }

    if (options.TextFile == NULL) {

        fprintf (stderr, "It's substantial to give a text file by -i <text file>!\n");

        exit (0);

    }

    return options;

}

#endif