static void Initialize(SUttProcessor *self, const SVoice *voice, s_erc *error)
{
SCrfSuiteUttProc *crfsuiteProc = (SCrfSuiteUttProc*)self;
const SObject* filepath;
S_CLR_ERR(error);
s_bool isPresent = SUttProcessorFeatureIsPresent (self, "model_file", error);
if (S_CHK_ERR(error, S_CONTERR,
"Initialize",
"Call to \"SUtteranceFeatureIsPresent\" failed"))
return;
if (isPresent)
{
const SObject * vcfgObject = SVoiceGetFeature(voice, "config_file", error);
if (S_CHK_ERR(error, S_CONTERR,
"Initialize",
"Call to \"SVoiceGetFeature\" failed, failed to get voice config file"))
return;
const char * voice_base_path = s_get_base_path(SObjectGetString(vcfgObject, error), error);
if (S_CHK_ERR(error, S_CONTERR,
"Initialize",
"Call to \"s_get_base_path/SObjectGetString\" failed"))
return;
filepath = SUttProcessorGetFeature (self, "model_file", error);
if (S_CHK_ERR(error, S_CONTERR,
"Initialize",
"Call to \"SUtteranceGetFeature\" failed"))
return;
const char * path = SObjectGetString (filepath, error);
if (S_CHK_ERR(error, S_CONTERR,
"Initialize",
"Call to \"SObjectGetString\" failed"))
return;
crfsuiteProc->model_file = s_path_combine(voice_base_path, path, error);
if (S_CHK_ERR(error, S_CONTERR,
"Initialize",
"Call to \"s_path_combine\" failed"))
return;
}
else
{
S_CTX_ERR(error, S_FAILURE,
"Initialize",
"Failed to load the CRFSuite model.");
return;
}
return;
S_UNUSED(voice);
}
static void s_get_phrasing_symbols(const SUttProcessor *uttProc, const char **end_punc,
s_erc *error)
{
s_bool have_symbols;
const SMap *phrasingSymbols;
const char *symbols;
S_CLR_ERR(error);
/* set to default for now */
*end_punc = s_default_phrasing_end_punc_chars;
/* check if symbols are defined */
have_symbols = SUttProcessorFeatureIsPresent(uttProc, "phrasing symbols", error);
if (S_CHK_ERR(error, S_CONTERR,
"s_get_phrasing_symbols",
"Call to \"SUttProcessorFeatureIsPresent\" failed"))
return;
if (!have_symbols)
return; /* no tokenizer symbols defined */
phrasingSymbols = S_CAST(SUttProcessorGetFeature(uttProc, "phrasing symbols", error),
SMap, error);
if (S_CHK_ERR(error, S_CONTERR,
"s_get_phrasing_symbols",
"Failed to get 'phrasing symbols' SMap feature"))
return;
/* check if we have 'end-punctuation' symbols */
have_symbols = SMapObjectPresent(phrasingSymbols, "end-punctuation", error);
if (S_CHK_ERR(error, S_CONTERR,
"s_get_phrasing_symbols",
"Call to \"SMapObjectPresent\" failed"))
return;
if (have_symbols)
{
/* get them and set it in end_punc */
symbols = SObjectGetString(SMapGetObject(phrasingSymbols, "end-punctuation", error),
error);
if (S_CHK_ERR(error, S_CONTERR,
"s_get_phrasing_symbols",
"Failed to get 'end-punctuation' symbols"))
return;
*end_punc = symbols;
}
}
static void Run(const SUttProcessor *self, SUtterance *utt,
s_erc *error)
{
SG2P *g2p = NULL;
SLexicon *lexicon = NULL;
SAddendum *addendum = NULL;
SSyllabification *syllab = NULL;
const SRelation *wordRel;
SRelation *syllableRel = NULL;
SRelation *sylStructRel = NULL;
SRelation *segmentRel = NULL;
SItem *wordItem;
SItem *wordItemcopy;
char *downcase_word;
SList *phones;
s_bool syllabified;
SList *syllablesPhones;
SItem *sylStructureWordItem;
SItem *syllableItem;
SItem *sylStructSylItem;
SItem *segmentItem;
SIterator *sylItr = NULL;
SIterator *phoneItr = NULL;
const SObject *phone;
s_bool is_present;
S_CLR_ERR(error);
s_get_lexical_objects(self, utt, &g2p, &lexicon, &addendum, &syllab, error);
if (S_CHK_ERR(error, S_CONTERR,
"Run",
"Call to \"s_get_lexical_objects\" failed"))
goto quit_error;
/* we require the word relation */
is_present = SUtteranceRelationIsPresent(utt, "Word", error);
if (S_CHK_ERR(error, S_CONTERR,
"Run",
"Call to \"SUtteranceRelationIsPresent\" failed"))
goto quit_error;
if (!is_present)
{
S_CTX_ERR(error, S_FAILURE,
"Run",
"Failed to find 'Word' relation in utterance");
goto quit_error;
}
wordRel = SUtteranceGetRelation(utt, "Word", error);
if (S_CHK_ERR(error, S_CONTERR,
"Run",
"Call to \"SUtteranceGetRelation\" failed"))
goto quit_error;
/* create relations */
syllableRel = SUtteranceNewRelation(utt, "Syllable", error);
if (S_CHK_ERR(error, S_CONTERR,
"Run",
"Call to \"SUtteranceNewRelation\" failed"))
goto quit_error;
sylStructRel = SUtteranceNewRelation(utt, "SylStructure", error);
if (S_CHK_ERR(error, S_CONTERR,
"Run",
"Call to \"SUtteranceNewRelation\" failed"))
goto quit_error;
segmentRel = SUtteranceNewRelation(utt, "Segment", error);
if (S_CHK_ERR(error, S_CONTERR,
"Run",
"Call to \"SUtteranceNewRelation\" failed"))
goto quit_error;
/* start at the first item in the word relation, cast away
* const, we want to add daughter items.
* iterate over the word relation and fill in the
* phones and the associated structure.
*/
wordItem = (SItem*)SRelationHead(wordRel, error);
if (S_CHK_ERR(error, S_CONTERR,
"Run",
"Call to \"SRelationHead\" failed"))
goto quit_error;
wordItemcopy = (SItem*)SRelationHead(wordRel, error);
if (S_CHK_ERR(error, S_CONTERR,
"Run",
"Call to \"SRelationHead\" failed"))
goto quit_error;
while (wordItem != NULL)
{
/* get word and downcase it */
downcase_word = s_strlwr(s_strdup(SItemGetName(wordItem, error), error), error);
if (S_CHK_ERR(error, S_CONTERR,
"Run",
"Failed to down-case word item"))
goto quit_error;
if (downcase_word == NULL || s_strcmp(downcase_word, "", error) == 0)
goto continue_cycle;
phones = NULL;
syllabified = FALSE;
/* get phone sequence for word */
if (addendum != NULL)
{
phones = S_ADDENDUM_CALL(addendum, get_word)(addendum,
downcase_word,
NULL,
&syllabified,
error);
if (S_CHK_ERR(error, S_CONTERR,
"Run",
"Call to method \"get_word\" (SAddendum) failed"))
goto quit_error;
}
if ((phones == NULL) && (lexicon != NULL))
{
phones = S_LEXICON_CALL(lexicon, get_word)(lexicon,
downcase_word,
NULL,
&syllabified,
error);
if (S_CHK_ERR(error, S_CONTERR,
"Run",
"Call to method \"get_word\" (SLexicon) failed"))
goto quit_error;
}
if ((phones == NULL) && (g2p != NULL))
{
phones = S_G2P_CALL(g2p, apply)(g2p, downcase_word, error);
if (S_CHK_ERR(error, S_CONTERR,
"Run",
"Call to method \"apply\" (SG2P) failed"))
goto quit_error;
}
if (phones == NULL)
{
S_CTX_ERR(error, S_FAILURE,
"Run",
"Failed to get phone sequence for word '%s'", downcase_word);
S_FREE(downcase_word);
continue;
}
S_FREE(downcase_word);
/* syllabify phone sequence */
if (syllabified == FALSE)
{
if (syllab != NULL)
{
syllablesPhones = S_SYLLABIFICATION_CALL(syllab, syllabify)(syllab,
wordItem,
phones,
error);
if (S_CHK_ERR(error, S_CONTERR,
"Run",
"Call to method \"syllabify\" failed"))
goto quit_error;
S_DELETE(phones, "Run", error);
}
else
{
syllablesPhones = S_LIST(S_NEW(SListList, error));
if (S_CHK_ERR(error, S_CONTERR,
"Run",
"Failed to create new 'SList' object"))
goto quit_error;
SListAppend(syllablesPhones, S_OBJECT(phones), error);
if (S_CHK_ERR(error, S_CONTERR,
"Run",
"Call to \"SListAppend\" failed"))
goto quit_error;
}
}
else
syllablesPhones = (SList*)phones;
/* create new syllable structure word item, shares content
* with word item.
*/
sylStructureWordItem = SRelationAppend(sylStructRel, wordItem, error);
if (S_CHK_ERR(error, S_CONTERR,
"Run",
"Call to \"SRelationAppend\" failed"))
goto quit_error;
/* iterate over syllables */
sylItr = S_ITERATOR_GET(syllablesPhones, error);
if (S_CHK_ERR(error, S_CONTERR,
"Run",
"Call to \"S_ITERATOR_GET\" failed"))
goto quit_error;
while (sylItr != NULL)
{
/* new item in syllable relation */
syllableItem = SRelationAppend(syllableRel, NULL, error);
if (S_CHK_ERR(error, S_CONTERR,
"Run",
"Call to \"SRelationAppend\" failed"))
goto quit_error;
SItemSetName(syllableItem, "syl", error);
if (S_CHK_ERR(error, S_CONTERR,
"Run",
"Call to \"SItemSetName\" failed"))
goto quit_error;
/* daughter of above item, but in SylStructure */
sylStructSylItem = SItemAddDaughter(sylStructureWordItem, syllableItem, error);
if (S_CHK_ERR(error, S_CONTERR,
"Run",
"Call to \"SItemAddDaughter\" failed"))
goto quit_error;
/* iterate over phones and add segments */
phoneItr = S_ITERATOR_GET((SList*)SIteratorObject(sylItr, error), error);
if (S_CHK_ERR(error, S_CONTERR,
"Run",
"Call to \"S_ITERATOR_GET/SIteratorObject\" failed"))
goto quit_error;
while (phoneItr != NULL)
{
phone = SIteratorObject(phoneItr, error);
if (S_CHK_ERR(error, S_CONTERR,
"Run",
"Call to \"SIteratorObject\" failed"))
goto quit_error;
segmentItem = SRelationAppend(segmentRel, NULL, error);
if (S_CHK_ERR(error, S_CONTERR,
"Run",
"Call to \"SRelationAppend\" failed"))
goto quit_error;
SItemSetName(segmentItem, SObjectGetString(phone, error), error);
if (S_CHK_ERR(error, S_CONTERR,
"Run",
"Call to \"SItemSetName/SObjectGetString\" failed"))
goto quit_error;
SItemAddDaughter(sylStructSylItem, segmentItem, error);
if (S_CHK_ERR(error, S_CONTERR,
"Run",
"Call to \"SItemAddDaughter\" failed"))
goto quit_error;
phoneItr = SIteratorNext(phoneItr);
}
sylItr = SIteratorNext(sylItr);
}
S_DELETE(syllablesPhones, "Run", error);
continue_cycle:
wordItem = SItemNext(wordItem, error);
if (S_CHK_ERR(error, S_CONTERR,
"Run",
"Call to \"SItemNext\" failed"))
goto quit_error;
}
wordItem = wordItemcopy;
if (S_CHK_ERR(error, S_CONTERR,
"Run",
"Call to \"SItemPathToItem\" failed"))
goto quit_error;
while (wordItem != NULL)
{
const SFeatProcessor* featproc = SUttProcessorGetFeature(self, "_stress_func", error);
if (S_CHK_ERR(error, S_CONTERR,
"Run",
"Call to \"SUttProcessorGetFeature\" failed"))
goto quit_error;
s_compute_stresses(featproc, wordItem, error);
if (S_CHK_ERR(error, S_CONTERR,
"Run",
"Call to \"s_compute_stresses\" failed"))
goto quit_error;
s_compute_phonetic_features(wordItem, error);
if (S_CHK_ERR(error, S_CONTERR,
"Run",
"Call to \"s_compute_phonetic_features\" failed"))
goto quit_error;
wordItem = SItemNext(wordItem, error);
if (S_CHK_ERR(error, S_CONTERR,
"Run",
"Call to \"SItemNext\" failed"))
goto quit_error;
}
/* here all is OK */
return;
/* error clean-up code */
quit_error:
if (syllableRel != NULL)
{
SUtteranceDelRelation(utt, "Syllable", error);
S_CHK_ERR(error, S_CONTERR,
"Run",
"Call to \"SUtteranceDelRelation\" failed");
}
if (sylStructRel != NULL)
{
SUtteranceDelRelation(utt, "SylStructure", error);
S_CHK_ERR(error, S_CONTERR,
"Run",
"Call to \"SUtteranceDelRelation\" failed");
}
if (segmentRel != NULL)
{
SUtteranceDelRelation(utt, "Segment", error);
S_CHK_ERR(error, S_CONTERR,
"Run",
"Call to \"SUtteranceDelRelation\" failed");
}
if (sylItr != NULL)
S_DELETE(sylItr, "Run", error);
if (phoneItr != NULL)
S_DELETE(phoneItr, "Run", error);
self = NULL;
}
