rHJj0dZddlZddlZddlZddlZddlZddlZddlZddlZddl m Z ddlm Z ddl m Z mZmZmZmZmZddlmZddlmZddlmZdd lmZmZGd d eZy) #Festival backend for the phonemizerN)Logger)Path)OptionalDictListIOUnionPattern) BaseBackend)lispy) Separator)get_package_resourceversion_as_tuplec eZdZdZdZ d$dedeeeefde dee ffd Z e dZ ed efd Zed efd Zed ZedZe d eeeffdZdeededede d eef dZe ded efdZe defdZedeefdZdefdZe deded efdZe deedede d efdZ edeeedede d efd Z!edede d efd!Z"ed"edede d eefd#Z#xZ$S)%FestivalBackendrNlanguagepunctuation_markspreserve_punctuationloggerc:t||||||jjd|j t d}t |d5}|j|_ddd|jjd|y#1swY&xYw)N)rrrzfestival executable is %szfestival/phonemize.scmrz loaded %s) super__init__rdebug executableropenread_script)selfrrrr script_filefscript __class__s n/Users/ahmed/devFolder/claude-voice/.venv/lib/python3.12/site-packages/phonemizer/backend/festival/festival.pyrzFestivalBackend.__init__*s  /!5   5t7HI++CD +s #w"<<>DL$ +{3$ #s BBcy)Nfestivalr'r$namezFestivalBackend.name<sr(rc|d|_ytj|}|jr$t j |tj st|d|j|_y)aSets the festival backend to use `executable` If this is not set, the backend uses the default festival executable from the system installation. Parameters ---------- executable (str) : the path to the festival executable to use as backend. Set `executable` to None to restore the default. Raises ------ RuntimeError if `executable` is not an executable file. N is not an executable file) _FESTIVAL_EXECUTABLEpathlibris_fileosaccessX_OK RuntimeErrorresolveclsrs r$set_executablezFestivalBackend.set_executable@sk"  '+C $ \\*- ""$:rww)G,89; ;$.#5#5#7 r(returnc|jr |jSdtjvrztjtjd}|j r%tj |tjstd|d|jStjd}|s tdt |jS)avReturns the absolute path to the festival executable used as backend The following precedence rule applies for executable lookup: 1. As specified by FestivalBackend.set_executable() 2. Or as specified by the environment variable PHONEMIZER_FESTIVAL_EXECUTABLE 3. Or the default 'festival' binary found on the system with ``shutil.which('festival')`` Raises ------ RuntimeError if the festival executable cannot be found or if the environment variable PHONEMIZER_FESTIVAL_EXECUTABLE is set to a non-executable file PHONEMIZER_FESTIVAL_EXECUTABLE)modezPHONEMIZER_FESTIVAL_EXECUTABLE=r+r&z"failed to find festival executable) r,r/environr-rr.r0r1r2r3shutilwhichr4s r$rzFestivalBackend.executable\s(  # #++ + +rzz 9 bjj*J'LMJ&&( *277;"5j\B0122%%' '\\*- 46 6J''))r(cD |jy#t$rYywxYw)z=True if the festival executable is available, False otherwiseFT)rr2)r5s r$ is_availablezFestivalBackend.is_availables*  NN   s  c(|j}tj|dgjdj }d} t j ||jd}t|S#t$rtd|dwxYw)zFestival version as a tupe of integers (major, minor, patch) Raises ------ RuntimeError if FestivalBackend.is_available() is False or if the version cannot be extracted for some reason. z --versionlatin1z.* ([0-9\.]+[0-9]):z%cannot extract festival version from N) r subprocess check_outputdecodestriprematchgroupAttributeErrorr2r)r5r& long_versionfestival_version_reversions r$rMzFestivalBackend.versions>>#".. { #%%+VH%5eeg 5 Nhh2LAGGJG  ((  N7zBDIM N Ns %A88Bc ddiS)zA dictionnary of language codes -> name supported by festival Actually only en-us (American English) is supported. zen-usz english-usr'r'r(r$supported_languagesz#FestivalBackend.supported_languagess&&r(textoffset separatorrFc|j|}t|dk(rgS|j|}|j|||}|S)aReturn a phonemized version of `text` with festival This function is a wrapper on festival, a text to speech program, allowing simple phonemization of some English text. The US phoneset we use is the default one in festival, as described at http://www.festvox.org/bsv/c4711.html Any opening and closing parenthesis in `text` are removed, as they interfer with the Scheme expression syntax. Moreover double quotes are replaced by simple quotes because double quotes denotes utterances boundaries in festival. Parsing a ill-formed Scheme expression during post-processing (typically with unbalanced parenthesis) raises an IndexError. r) _preprocesslen_process _postprocess)r rPrQrRrFs r$_phonemize_auxzFestivalBackend._phonemize_auxsK"% t9>I}}T"  y%8 r(linecd|zdzS)z4Return the string `line` surrounded by double quotes"r'rYs r$_double_quotedzFestivalBackend._double_quotedsTzCr(ct|tdk(rd}|jddjddjddjS)z+Remove 'forbidden' characters from the line'r[())setreplacerFr\s r$_cleanedzFestivalBackend._cleanedsO t9C D||C$,,S"5==c2FLLNNr(cNfd|D}djfd|DS)aReturns the contents of `text` formatted for festival input This function adds double quotes to begining and end of each line in text, if not already presents. The returned result is a multiline string. Empty lines in inputs are ignored. c3LK|]}|dk7s j|ywr`N)re.0rYr5s r$ z.FestivalBackend._preprocess..s$?+/442:CLL 4 $$ c3LK|]}|dk7s j|ywrh)r]ris r$rkz.FestivalBackend._preprocess..s'M1=C  t $rl)join)r5rP cleaned_texts` r$rTzFestivalBackend._preprocesss6?+/? yyM1=MM Mr(ctjdd5} |j||j|j}t j dk(r|jdd}tjdd5} |j|jj||j|jd|j}|jr|jjd|tjd5}|j||cd d d tj |jcd d d tj |jcd d d S#1swYnxYw tj |jn$#tj |jwxYw d d d n #1swYnxYwtj |jn$#tj |jwxYw d d d y #1swYy xYw) a Return the raw phonemization of `text` This function delegates to festival the text analysis and syllabic structure extraction. Return a string containing the "SylStructure" relation tree of the text, as a scheme expression. zw+F)deletewin32\z\\z -b z running %sN)tempfileNamedTemporaryFilewritecloser)sysplatformrdrformatrrr TemporaryFile _run_festivalr/remove)r rPdatar)scmcmdfstderrs r$rVzFestivalBackend._processs ( (e < % 4  yy<<7*<<f5D00eD, $,,"5"5d";< !%!2 34zB;; KK--lC@&33D9W#'#5#5c7#C:9 #((+#ED& $))$== <2:99 #((+ #((++#EDD& $))$ $))$$== < B%%B*syllct|j}d|ddD}|jd|D}|r|S||zS)z3Parse a syllable from festival to phonemized outputc3LK|]}|ddjddyw)rr[r`N)rd)rjphones r$rkz4FestivalBackend._postprocess_syll../s&BuQx{""3+s"$rBNc3,K|] }|dk7s |ywrhr')rjos r$rkz4FestivalBackend._postprocess_syll..0s1#Qbq#s )rro)rrRrFsepouts r$_postprocess_syllz!FestivalBackend._postprocess_syll+sBooBabBhh1#11s*s*r(wordcpj}|jfd|ddD}r|S||zS)z/Parse a word from festival to phonemized outputc3DK|]}j|yw)N)r)rjrr5rRrFs r$rkz4FestivalBackend._postprocess_word..7s("   ! !$ 5 9 s rBN)syllablero)r5rrRrFrrs` `` r$_postprocess_wordz!FestivalBackend._postprocess_word3sD  hh"QR""s*s*r(c|j}g}tj|D],}|j|||}|dk7s|j |.|j |}|r|S||zS)z/Parse a line from festival to phonemized outputr`)rr parserappendro)r5rYrRrFrrrs r$_postprocess_linez!FestivalBackend._postprocess_line<slnnKK%D((y%@Drz 4 &hhsms*s*r(treect|jdDcgc]}|dvr|j|||c}Scc}w)z8Conversion from festival syllable tree to desired formatrm)r`z (nil nil nil))rr)r5rrRrFrYs r$rWzFestivalBackend._postprocessIsJ!JJt,6,D44%%dIu=,6 66s5)NFN)%__name__ __module__ __qualname____doc__r,strrr r boolrr staticmethodr) classmethodr6rrr?rMrrOrintrrXr]rerTrVr r}rrrrW __classcell__)r#s@r$rr#s- EI.3,044$,U3<-@$A4'+4"&)4$8886&*4&*&*P))6'c3h''49ciX\aefiaj0 S S   Os O O MtCy M M(%S(%T;3;;;;(+S +i++QT+++T$s)_++SW+\_++ +S +D +S + +66 6$64PS966r(r)rr/r-rGrr<rCryruloggingrrtypingrrrr r r phonemizer.backend.baser phonemizer.backend.festivalr phonemizer.separatorrphonemizer.utilsrrrr'r(r$rsH*   ;;/-*Ck6kk6r(