o mi '@sdZddlZddlZddlZddlZddlZddlZddlZddlmZddlm Z ddl m Z ddl m Z ejdkr?ddlZGdd d ZdS) z$Low-level bindings to the espeak APIN)CDLL)Path)Union) EspeakVoicewin32c@seZdZdZdeeefdeeedffddZddZe d d Z e d d Z e d efddZ ddZddZd efddZddZddZddZddZdS) EspeakAPIzExposes the espeak API to the EspeakWrapper This class exposes only low-level bindings to the API and should not be used directly. library data_pathNc Csd|_|durt|d}ztjt|}||}~Wnty4}z tdt|dd}~wwt |_ t j dkrFt|jn t||j|j|j t|j |j}tj||ddtjt||_z|jdd|ddkr{tdWn tytd dw||_dS) Nzutf-8zfailed to load espeak library: rF)follow_symlinksrz*failed to initialize espeak shared libraryzfailed to load espeak library)_librarystrencodectypesZcdllZ LoadLibrary_shared_library_pathOSError RuntimeErrortempfilemkdtemp_tempdirsysplatformatexitregister _delete_win32weakreffinalize_deletepathlibrnameshutilcopyZespeak_InitializeAttributeError _library_path)selfrr Zespeak library_patherrorZ espeak_copyr'W/home/kim/smarthome/.venv/lib/python3.10/site-packages/phonemizer/backend/espeak/api.py__init__+sH       zEspeakAPI.__init__cCs||j|jdS)N)rr rr$r'r'r(rdszEspeakAPI._delete_win32cCsLz|Wn tyYnwtjdkrddl}||jt|dS)Nrr) Zespeak_Terminater"rr_ctypesZ FreeLibraryZ_handler rmtree)rtempdirr+r'r'r(ris    zEspeakAPI._deletecCs|jS)z0Absolute path to the espeak library being in use)r#r*r'r'r(r%}szEspeakAPI.library_pathreturnc CsZt|j}|r|Sz tt|jWStt fy,t d|ddw)zReturns the absolute path to `library` This function is cross-platform and works for Linux, MacOS and Windows. Raises a RuntimeError if the library path cannot be retrieved zfailed to retrieve the path to z libraryN) rr_nameresolveis_filedlinfoZDLInfopath Exception ImportErrorr)rr3r'r'r(rs  zEspeakAPI._shared_library_pathcCs0|jj}tj|_t}|t|}||jfS)zBindings to espeak_Info Returns ------- version, data_path: encoded strings containing the espeak version number and data path respectively )r Z espeak_Inforc_char_prestypeZbyrefvalue)r$Zf_infor versionr'r'r(infos   zEspeakAPI.infocCs4|jj}ttjg|_tttj|_||S)zBindings to espeak_ListVoices Parameters ---------- name (str or None): if specified, a filter on voices to be listed Returns ------- voices: a pointer to EspeakVoice.Struct instances )r Zespeak_ListVoicesrPOINTERr VoiceStructargtypesr7)r$rZ f_list_voicesr'r'r( list_voicess   zEspeakAPI.list_voicescCs|jj}tjg|_||S)zBindings to espeak_SetVoiceByName Parameters ---------- name (str) : the voice name to setup Returns ------- 0 on success, non-zero integer on failure )r Zespeak_SetVoiceByNamerr6r=)r$rZf_set_voice_by_namer'r'r(set_voice_by_names zEspeakAPI.set_voice_by_namecCs|jj}ttj|_|jS)zBindings to espeak_GetCurrentVoice Returns ------- a EspeakVoice.Struct instance or None if no voice has been setup )r Zespeak_GetCurrentVoicerr;rr<r7contents)r$Zf_get_current_voicer'r'r(get_current_voiceszEspeakAPI.get_current_voicecCs4|jj}tj|_ttjtjtjg|_||||S)aBindings to espeak_TextToPhonemes Parameters ---------- text_ptr (pointer): the text to be phonemized, as a pointer to a pointer of chars text_mode (bits field): see espeak sources for details phonemes_mode (bits field): see espeak sources for details Returns ------- an encoded string containing the computed phonemes )r Zespeak_TextToPhonemesrr6r7r;c_intr=)r$text_ptr text_modeZ phonemes_modeZf_text_to_phonemesr'r'r(text_to_phonemess  zEspeakAPI.text_to_phonemescCs$|jj}tjtjg|_|||dS)a="Bindings on espeak_SetPhonemeTrace This method must be called before any call to synthetize() Parameters ---------- mode (bits field): see espeak sources for details file_pointer (FILE*): a pointer to an opened file in which to output the phoneme trace N)r Zespeak_SetPhonemeTracerrBc_void_pr=)r$modeZ file_pointerZf_set_phoneme_tracer'r'r(set_phoneme_traces  zEspeakAPI.set_phoneme_tracec CsF|jj}tjtjtjtjtjttjtjg|_|||ddd|ddS)aBindings on espeak_Synth The output phonemes are sent to the file specified by a call to set_phoneme_trace(). Parameters ---------- text (pointer) : a pointer to chars size (int) : number of chars in `text` mode (bits field) : see espeak sources for details Returns ------- 0 on success, non-zero integer on failure rN) r Z espeak_SynthrrFZc_size_tZc_uintrBr;r=)r$rCsizerGZ f_synthetizer'r'r( synthetizes zEspeakAPI.synthetize)__name__ __module__ __qualname____doc__rr rr)r staticmethodrpropertyr%rr:r>intr?rArErHrKr'r'r'r(r#s"$9    r)rOrrrr rrrrrtypingrZphonemizer.backend.espeak.voicerrr2rr'r'r'r(s