ref: a7ec22a8ea9f6480ae3e7e15710c991f80f79dcd
dir: /main/flite_main.c/
/*************************************************************************/
/* */
/* Language Technologies Institute */
/* Carnegie Mellon University */
/* Copyright (c) 2001 */
/* All Rights Reserved. */
/* */
/* Permission is hereby granted, free of charge, to use and distribute */
/* this software and its documentation without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of this work, and to */
/* permit persons to whom this work is furnished to do so, subject to */
/* the following conditions: */
/* 1. The code must retain the above copyright notice, this list of */
/* conditions and the following disclaimer. */
/* 2. Any modifications must be clearly marked as such. */
/* 3. Original authors' names are not deleted. */
/* 4. The authors' names are not used to endorse or promote products */
/* derived from this software without specific prior written */
/* permission. */
/* */
/* CARNEGIE MELLON UNIVERSITY AND THE CONTRIBUTORS TO THIS WORK */
/* DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING */
/* ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT */
/* SHALL CARNEGIE MELLON UNIVERSITY NOR THE CONTRIBUTORS BE LIABLE */
/* FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES */
/* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN */
/* AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, */
/* ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF */
/* THIS SOFTWARE. */
/* */
/*************************************************************************/
/* Author: Alan W Black (awb@cs.cmu.edu) */
/* Date: January 2001 */
/*************************************************************************/
/* */
/* Simple top level program */
/* */
/*************************************************************************/
#include <stdio.h>
#include <string.h>
#include <sys/time.h>
#include <unistd.h>
#include "flite.h"
#include "flite_version.h"
cst_val *flite_set_voice_list(const char *voxdir);
void *flite_set_lang_list(void);
void cst_alloc_debug_summary();
/* Its not very appropriate that these are declared here */
void usenglish_init(cst_voice *v);
cst_lexicon *cmu_lex_init(void);
static void flite_version()
{
printf(" Carnegie Mellon University, Copyright (c) 1999-2016, all rights reserved\n");
printf(" version: %s-%s-%s %s (http://cmuflite.org)\n",
FLITE_PROJECT_PREFIX,
FLITE_PROJECT_VERSION,
FLITE_PROJECT_STATE,
FLITE_PROJECT_DATE);
}
static void flite_usage()
{
printf("flite: a small simple speech synthesizer\n");
flite_version();
printf("usage: flite TEXT/FILE [WAVEFILE]\n"
" Converts text in TEXTFILE to a waveform in WAVEFILE\n"
" If text contains a space the it is treated as a literal\n"
" textstring and spoken, and not as a file name\n"
" if WAVEFILE is unspecified or \"play\" the result is\n"
" played on the current systems audio device. If WAVEFILE\n"
" is \"none\" the waveform is discarded (good for benchmarking)\n"
" Other options must appear before these options\n"
" --version Output flite version number\n"
" --help Output usage string\n"
" -o WAVEFILE Explicitly set output filename\n"
" -f TEXTFILE Explicitly set input filename\n"
" -t TEXT Explicitly set input textstring\n"
" -p PHONES Explicitly set input textstring and synthesize as phones\n"
" --set F=V Set feature (guesses type)\n"
" -s F=V Set feature (guesses type)\n"
" --seti F=V Set int feature\n"
" --setf F=V Set float feature\n"
" --sets F=V Set string feature\n"
" -ssml Read input text/file in ssml mode\n"
" -b Benchmark mode\n"
" -l Loop endlessly\n"
" -voice NAME Use voice NAME (NAME can be pathname/url to flitevox file)\n"
" -voicedir NAME Directory containing (clunit) voice data\n"
" -lv List voices available\n"
" -add_lex FILENAME add lex addenda from FILENAME\n"
" -pw Print words\n"
" -ps Print segments\n"
" -psdur Print segments and their durations (end-time)\n"
" -pr RelName Print relation RelName\n"
" -voicedump FILENAME Dump selected (cg) voice to FILENAME\n"
" -v Verbose mode\n");
exit(0);
}
static void flite_voice_list_print(void)
{
cst_voice *voice;
const cst_val *v;
printf("Voices available: ");
for (v=flite_voice_list; v; v=val_cdr(v))
{
voice = val_voice(val_car(v));
printf("%s ",voice->name);
}
printf("\n");
return;
}
static cst_utterance *print_info(cst_utterance *u)
{
cst_item *item;
const char *relname;
int printEndTime = 0;
int printStress = 0;
relname = utt_feat_string(u,"print_info_relation");
if (cst_streq(relname, "SegmentEndTime"))
{
relname = "Segment";
printEndTime = 1;
}
if (cst_streq(relname, "SegmentStress"))
{
relname = "Segment";
printStress = 1;
}
for (item=relation_head(utt_relation(u,relname));
item;
item=item_next(item))
{
if (!printEndTime)
printf("%s",item_feat_string(item,"name"));
else
printf("%s:%1.3f",item_feat_string(item,"name"), item_feat_float(item,"end"));
if (printStress == 1)
{
if (cst_streq("+",ffeature_string(item,"ph_vc")))
printf("%s",ffeature_string(item,"R:SylStructure.parent.stress"));
}
printf(" ");
}
printf("\n");
return u;
}
static void ef_set(cst_features *f,const char *fv,const char *type)
{
/* set feature from fv (F=V), guesses type if not explicit type given */
const char *val;
char *feat;
const char *fname;
if ((val = strchr(fv,'=')) == 0)
{
fprintf(stderr,
"flite: can't find '=' in featval \"%s\", ignoring it\n",
fv);
}
else
{
feat = cst_strdup(fv);
feat[cst_strlen(fv)-cst_strlen(val)] = '\0';
fname=feat_own_string(f,feat);
val = val+1;
if ((type && cst_streq("int",type)) ||
((type == 0) && (cst_regex_match(cst_rx_int,val))))
feat_set_int(f,fname,atoi(val));
else if ((type && cst_streq("float",type)) ||
((type == 0) && (cst_regex_match(cst_rx_double,val))))
feat_set_float(f,fname,atof(val));
else
feat_set_string(f,fname,val);
cst_free(feat);
}
}
int main(int argc, char **argv)
{
struct timeval tv;
cst_voice *v;
const char *filename;
const char *outtype;
cst_voice *desired_voice = 0;
const char *voicedir = NULL;
int i;
float durs;
double time_start, time_end;
int flite_verbose, flite_loop, flite_bench;
int explicit_filename, explicit_text, explicit_phones, ssml_mode;
#define ITER_MAX 3
int bench_iter = 0;
cst_features *extra_feats;
const char *lex_addenda_file = NULL;
const char *voicedumpfile = NULL;
cst_audio_streaming_info *asi;
filename = 0;
outtype = "play"; /* default is to play */
flite_verbose = FALSE;
flite_loop = FALSE;
flite_bench = FALSE;
explicit_text = explicit_filename = explicit_phones = FALSE;
ssml_mode = FALSE;
extra_feats = new_features();
flite_init();
flite_set_lang_list(); /* defined at compilation time */
for (i=1; i<argc; i++)
{
if (cst_streq(argv[i],"--version"))
{
flite_version();
return 1;
}
else if (cst_streq(argv[i],"-h") ||
cst_streq(argv[i],"--help") ||
cst_streq(argv[i],"-?"))
flite_usage();
else if (cst_streq(argv[i],"-v"))
flite_verbose = TRUE;
else if (cst_streq(argv[i],"-lv"))
{
if (flite_voice_list == NULL)
flite_set_voice_list(voicedir);
flite_voice_list_print();
exit(0);
}
else if (cst_streq(argv[i],"-l"))
flite_loop = TRUE;
else if (cst_streq(argv[i],"-b"))
{
flite_bench = TRUE;
break; /* ignore other arguments */
}
else if ((cst_streq(argv[i],"-o")) && (i+1 < argc))
{
outtype = argv[i+1];
i++;
}
else if ((cst_streq(argv[i],"-voice")) && (i+1 < argc))
{
if (flite_voice_list == NULL)
flite_set_voice_list(voicedir);
desired_voice = flite_voice_select(argv[i+1]);
i++;
}
else if ((cst_streq(argv[i],"-voicedir")) && (i+1 < argc))
{
voicedir = argv[i+1];
if (flite_voice_list == NULL)
flite_set_voice_list(voicedir);
i++;
}
else if ((cst_streq(argv[i],"-add_lex")) && (i+1 < argc))
{
lex_addenda_file = argv[i+1];
i++;
}
else if (cst_streq(argv[i],"-f") && (i+1 < argc))
{
filename = argv[i+1];
explicit_filename = TRUE;
i++;
}
else if (cst_streq(argv[i],"-pw"))
{
feat_set_string(extra_feats,"print_info_relation","Word");
feat_set(extra_feats,"post_synth_hook_func",
uttfunc_val(&print_info));
}
else if (cst_streq(argv[i],"-ps"))
{
feat_set_string(extra_feats,"print_info_relation","Segment");
feat_set(extra_feats,"post_synth_hook_func",
uttfunc_val(&print_info));
}
else if (cst_streq(argv[i],"-psdur"))
{
// Added by AUP Mar 2013 for extracting durations (end-time) of segments
// (useful in talking heads, etc.)
feat_set_string(extra_feats,"print_info_relation","SegmentEndTime");
feat_set(extra_feats,"post_synth_hook_func",
uttfunc_val(&print_info));
}
else if (cst_streq(argv[i],"-psstress"))
{
feat_set_string(extra_feats,"print_info_relation","SegmentStress");
feat_set(extra_feats,"post_synth_hook_func",
uttfunc_val(&print_info));
}
else if (cst_streq(argv[i],"-ssml"))
{
ssml_mode = TRUE;
}
else if (cst_streq(argv[i],"-pr") && (i+1 < argc))
{
feat_set_string(extra_feats,"print_info_relation",argv[i+1]);
feat_set(extra_feats,"post_synth_hook_func",
uttfunc_val(&print_info));
i++;
}
else if (cst_streq(argv[i],"-voicedump") && (i+1 < argc))
{
voicedumpfile = argv[i+1];
i++;
}
else if ((cst_streq(argv[i],"-set") || cst_streq(argv[i],"-s"))
&& (i+1 < argc))
{
ef_set(extra_feats,argv[i+1],0);
i++;
}
else if (cst_streq(argv[i],"--seti") && (i+1 < argc))
{
ef_set(extra_feats,argv[i+1],"int");
i++;
}
else if (cst_streq(argv[i],"--setf") && (i+1 < argc))
{
ef_set(extra_feats,argv[i+1],"float");
i++;
}
else if (cst_streq(argv[i],"--sets") && (i+1 < argc))
{
ef_set(extra_feats,argv[i+1],"string");
i++;
}
else if (cst_streq(argv[i],"-p") && (i+1 < argc))
{
filename = argv[i+1];
explicit_phones = TRUE;
i++;
}
else if (cst_streq(argv[i],"-t") && (i+1 < argc))
{
filename = argv[i+1];
explicit_text = TRUE;
i++;
}
else if (filename)
outtype = argv[i];
else
filename = argv[i];
}
if (filename == NULL) filename = "-"; /* stdin */
if (flite_voice_list == NULL)
flite_set_voice_list(voicedir);
if (desired_voice == 0)
desired_voice = flite_voice_select(NULL);
v = desired_voice;
feat_copy_into(extra_feats,v->features);
durs = 0.0;
if (voicedumpfile != NULL)
{
flite_voice_dump(v,voicedumpfile);
exit(0);
}
if (lex_addenda_file)
flite_voice_add_lex_addenda(v,lex_addenda_file);
if (cst_streq("stream",outtype))
{
asi = new_audio_streaming_info();
asi->asc = audio_stream_chunk;
feat_set(v->features,"streaming_info",audio_streaming_info_val(asi));
}
if (flite_bench)
{
outtype = "none";
filename = "A whole joy was reaping, but they've gone south, you should fetch azure mike.";
explicit_text = TRUE;
}
loop:
gettimeofday(&tv,NULL);
time_start = (double)(tv.tv_sec)+(((double)tv.tv_usec)/1000000.0);
if (explicit_phones)
durs = flite_phones_to_speech(filename,v,outtype);
else if ((strchr(filename,' ') && !explicit_filename) || explicit_text)
{
if (ssml_mode)
durs = flite_ssml_text_to_speech(filename,v,outtype);
else
durs = flite_text_to_speech(filename,v,outtype);
}
else
{
if (ssml_mode)
durs = flite_ssml_file_to_speech(filename,v,outtype);
else
durs = flite_file_to_speech(filename,v,outtype);
}
gettimeofday(&tv,NULL);
time_end = ((double)(tv.tv_sec))+((double)tv.tv_usec/1000000.0);
if (flite_verbose || (flite_bench && bench_iter == ITER_MAX))
printf("times faster than real-time: %f\n(%f seconds of speech synthesized in %f)\n",
durs/(float)(time_end-time_start),
durs,
(float)(time_end-time_start));
if (flite_loop || (flite_bench && bench_iter++ < ITER_MAX))
goto loop;
delete_features(extra_feats);
delete_val(flite_voice_list); flite_voice_list=0;
/* cst_alloc_debug_summary(); */
return 0;
}