+ TV-jiRt^RIt^RIt^RIt^RIt^RIt^RIt^RIt^RIt^RI H t ^RI H t H t HtHtHtHtHtHt^RIHt^RIHt^RIHt^RIHtHtHtHtH t H!t!H"t"H#t#]!R4t$RRlt%.R0Ot&R R lt'R1R R llt(R Rlt)RRlt*R2RRllt+RRlt,R3RRllt-Rs.Rs/Rs0Rs1Rs2Rt3Rt4Rt5Rt6Rt7R4RRllt8RRlt9R5R R!llt:R6R"R#llt;R7R$R%llt<.R8Ot=R&R'lt>R(R)lt?R*R+lt@R,R-ltAR.R/ltBR#)9zUtility functions for mlx_audio. This module provides a unified interface for loading TTS, STT, and STS models, with lazy imports to avoid loading unnecessary dependencies. N)Path)ListOptionalTupleTypeTypeVarUnion get_originget_type_hints)snapshot_download)STR_TO_WINDOW_FNbartlettblackmanhamminghanningistft mel_filtersstftTcRV^8dQhR\\,R\R\/#) data_classdatareturn)rrdict)formats"`/Volumes/fast/ai/experiments/ui-tars-smoke/.venv/lib/python3.14/site-packages/mlx_audio/utils.py __annotate__r-s%  $q'  ! c0\P!V4'g\V R24h\V4p/p\P!V4FpVP pWQ9dKW,pW%,p\ V4pV\Jd=VPU u.uFq\R4JgKV NK p p V 'd V ^,p\P!V4'd"\V\4'd \Wv4pWcV&K V!R/VB#uup i)z is not a dataclassN) dataclasses is_dataclass TypeErrorr fieldsnamer r__args__type isinstancer from_dict) rr field_typeskwargsfield field_namevalue field_typeoriginaargss && rr)r)-s  # #J / /:,&9:;; ,K F##J/ZZ  !   , J' U?)22J2!tDz6IAA2DJ!!W   # #J / /Jud4K4Kj0E"z)0,   Ks D-Dc0V^8dQhR\R\/#)rpathrstrbool)rs"rrrbsrcVPR4;'gUVPR4;'g<VPR4;'g#\V4^8;'d V^,R8H#)z5Check if the path looks like a local filesystem path../~:) startswithlen)r4s&r_is_local_pathr?bsh  . . ??3  . . ??3  . . IM , ,d1gn rc V^8dQhR\R\\,R\R\\\,,R\/#)rpath_or_hf_reporevisionforce_downloadallow_patternsr)r6rr7rr)rs"rrrlsG,,,sm,,T#Y' ,  ,rc \V4P4pVP4'dV#\V4'd\ RV 24hVf\ p\\ VVVVR74pV#)a  Ensures the model is available locally. If the path does not exist locally, it is downloaded from the Hugging Face Hub. Args: path_or_hf_repo: The local path or Hugging Face repository ID of the model. revision: A revision id which can be a branch name, a tag, or a commit hash. force_download: Force re-download even if cached. allow_patterns: File patterns to download. Defaults to common model files. Returns: Path: The path to the model. Raises: FileNotFoundError: If a local path is provided but doesn't exist. zLocal path not found: )rBrDrC)r expanduserexistsr?FileNotFoundErrorDEFAULT_ALLOW_PATTERNSr )rArBrCrD model_paths&&&& rget_model_pathrKls,o&113Jo&&"88I JKK/ ))  J rcRV^8dQhR\\\3,R\/#rrJr)rr6rr)rs"rrrs'AAE#t),A4Arc 2\V\4'd \V3/VBpVR, pVP4'd7\ VRR7;_uu_4p\ P !V4uuRRR4#\RV 24h +'giL;i)a?Load model configuration from a path or Hugging Face repo. Args: model_path: Local path or Hugging Face repo ID to load config from **kwargs: Additional keyword arguments (revision, force_download) Returns: dict: Model configuration Raises: FileNotFoundError: If config.json is not found at the path z config.jsonzutf-8)encodingNzConfig not found at )r(r6rKrGopenjsonloadrH)rJr+ config_filefs&, r load_configrUsy*c""#J9&9 },K + 0 0A99Q<1 0 2:,? @@1 0s B B c0V^8dQhR\R\/#rM)rr)rs"rrrsTdrc:\P!\VR, 44pV'g'\P!\VR, 44pV'g\RV 24h/pVF(pVP\P !V44K* V#)zLoad model weights from safetensors or npz files. Args: model_path: Path to the model directory Returns: dict: Dictionary of weight name -> array Raises: FileNotFoundError: If no weight files found *.safetensors*.npzz.No weight files (safetensors or npz) found in )globr6rHupdatemxrR)rJ weight_filesweightswfs& r load_weightsr`s}99So!=>?L yyZ'%9!:; .get_class_predicatesq.)) 1h  AHHNN2$6$Cq$H ,/5K+t,,"" ? "G}''rbitsmodeaffine)rkrwrxclass_predicate)getrequantize)rbrcr^rdrurkris&&ff @@rapply_quantizationr}s::nd3Lzz"7> !!,3J(((KK  & !   fh /+ rc jV^8dQhR\R\\,R\R\R\/#)r model_type model_namecategorymodel_remappingr)r6rrr)rs"rrrs>;;;S ;; ;  ;rc FVPVR4p\\4PV, R, p.pVP 4'dVP 4'dnVP 4FYpVP 4'gKVPPR4'dK>VPVP4K[ Ve)W@8wd#VFpW9dTpW9gKW8,pM MVeTpRV RV 2p \P!V 4p W3# \dmp T PX 8wd-\RRR7\R T R T R T P 24T hR T R T R2p \P!T 4\!T 4hRp ? ii;i)a Retrieve the model architecture module based on the model type and name. Args: model_type: The type of model to load (e.g., "whisper", "voxtral"). model_name: List of model name components for remapping hints. category: Either "tts" or "stt". model_remapping: Dictionary mapping model names to architecture names. Returns: Tuple[module, str]: The imported architecture module and resolved model_type. Raises: ValueError: If the model type is not supported. Nmodels__ mlx_audio..models. T)flushz" Missing dependency while loading z: z& Please install it using: pip install z Model type z not supported for r9)r{r__file__parentrGis_diriterdirr%r=append importlib import_module ImportErrorprintloggingerror ValueError) rrrrmodel_type_mapped models_diravailable_modelsitempart module_patharchemsgs &&&& rget_model_classrs,(++J=h&&1H:: <' (:::  :rc ^RIp^RIp^RIHpW8XdV#VP V4pVP \ V4\ V44pW(,p W,p \W4p ^@RRrp VP^V ,V ,^,W, RV3R7pVPVV V VVRR7PVPR R 7p\V\P4'd\P!V4#V#) aResample audio with polyphase filtering. Uses a Kaiser-windowed sinc anti-aliasing filter equivalent to ``librosa``'s ``kaiser_best`` (resampy parameters) instead of ``resample_poly``'s default Kaiser(5.0). The default filter has a wide transition band that leaves significant energy near the new Nyquist; the sharper filter band-limits cleanly so resampled audio matches the librosa-equivalent featurizers that ASR reference pipelines (e.g. NeMo) assume. See issue #24. Args: audio: Audio array as numpy or MLX. orig_sample_rate: Original sample rate. sample_rate: Target sample rate. axis: Axis containing the time dimension. Returns: Audio resampled to ``sample_rate``. The return type matches the input type. N)signalgbR?gQaTi-@kaiser)windowedge)rrpadtypeFcopy)mathrscipyrasarraygcdrrfirwin resample_polyastypefloat32r(r\r)rrrrrrraudio_nprupdownmax_rate num_zerosrolloffbetafir resampleds&&&& rresample_audiors0& zz% H ((3'(#k*: ;C  B  "D 2}H!#57II -- I  1$$  C $$   % fRZZef$%""xx "" rcvV^8dQhR\\PR3,R\R\R\/#)rrrtop_db frame_length hop_length)rr\rrr)rs"rrrZs>$2$2 <' ($2 $2$2 $2rc ^RIpVPV4p^\V4V, V,,pV^8:dV#TP\ V4Uu.uF@pVP VP WWV,Ws,V,^,44NKB up4p^VPVPVR44,p VPV 4V, p VPW84^,p \V 4^8XdV#\V ^,4p \V R,4^,p W,p\W,V,\V44pW^Vp\V\P4'd2\P!VPVP RR74#VPVP RR7#uupi)zATrim leading/trailing low-energy regions using a simple RMS gate.Ng|=Frro)rrr>rrangesqrtrlog10maximumrwhererminr(r\rr)rrrrrr n_framesirmsrms_db threshold non_silent start_frame end_frame start_sample end_sampletrimmeds&&&& r trim_silencer)Zszz% HCML0Z??H1} (( 8_  % GGZ!.<2OPTUUV %   C"((2::c512 2Fv'I&-.q1J :! jm$KJrN#a'I+LY+l:CMJJJ/G%""xxrzz>?? >>"**5> 11+ sAGc V^8dQhR\\\P3,R\R\ \,R\ R\ \,R\P/#)rrrrvolume_normalizesegment_durationr)rr6r\rrrr7)rs"rrrseD/D/ bhh D/D/ SMD/ D/ sm D/ XX D/rc *\V\P4'dV#\V\4'g\ R\ V4 24h^RIp^RIp^RIH pVPPV4'g\RV 24hV!V4wrVPp \V 4^8d"VP^R7pW^,, pW8wd \!WV4pVe\#W,4p \%W4pV'd \'V4pVeSVP^,V8dVRVpM4VP)V^\#W(P^,, 434p\P!V\P*R7#)aLoad audio from file path or return mx.array as-is. Args: audio: Audio input - can be: - str: Path to audio file (will be loaded and resampled to sample_rate) - mx.array: MLX array (returned as-is) sample_rate: Target sample rate (default 24000) length: Target length in samples (pad or truncate if specified) volume_normalize: Whether to normalize audio volume segment_duration: If specified, randomly select a segment of this duration (seconds) Returns: mx.array: Audio waveform at target sample rate Raises: FileNotFoundError: If audio file path does not exist TypeError: If audio is not str or mx.array z#audio must be str or mx.array, got N)readzAudio file not found: )r)dtype)r(r\rr6r#r'osrmlx_audio.audio_ior.r4rGrHrqr>sumrrrrrr) rrrr+r,r0r audio_readsamplesrrq seg_lengths &&&&& r load_audior6sN2%"" eS ! !=d5k]KLL 5 77>>% "8 @AA *5 1G MME 5zA~++1+%!H$& KH#78 -gB(1 == f $gv&GffWq#f}}Q7G.G*H&IJG 88G2:: ..rc0V^8dQhR\R\/#)rr%rr5)rs"rrrsYYsYtYrc\V\4;'d4VP4;'d\P!V4'*#)z0Check if a string is a valid Python module name.)r(r6 isidentifierkeyword iskeyword)r%s&ris_valid_module_namer<s7 dC X XT%6%6%8 X XARARSWAX=XXrc0V^8dQhR\R\/#)rrrr5)rs"rrrs34rc\PPV4RJ# \dCpTP;'gRpY8XgTP T R24'dRp?R#hRp?ii;i)Nr9F)rutil find_specModuleNotFoundErrorr%r=)rexc missing_names& r_has_model_modulerEsd~~'' 4D@@ xx~~2  &+*@*@L>QRAS*T*T s # A05A+*A++A0chV^8dQhR\R\\,R\\,/#)rrrr)r6rr)rs"rrrs)2232DI2(3-2rc\4p\4p\4p\4p\ 4pV.T;'g.,pRVP 3RVP 3RVP 3RVP 3RVP 3.pVFYwrW9dK VFFp V P W4p \V 4'gK'RV RV 2p \V 4'gKBV uu# K[ VFPwrVFEp W9gK W,p \V 4'gK&RV RV 2p \V 4'gKAV uu# KR VFHwrVF=p W9gK \V 4'gKRV RV 2p \V 4'gK9V uu# KJ R#) zMDetermine whether a model belongs to the TTS, STT, STS, LID, or VAD category.ttssttstslidvadrrN) rrrrrMODEL_REMAPPINGr{r<rE)rrrrrrr candidates categoriesrremaphintrrs&& rget_model_categoryrRs I I I I I!1!1r2J  ))*  ))*  ))*  ))*  ))* J&  % D99T(D'--&xj?K -- &&D}{+D11 *8*HTFC $[11#O&&D %9$%?%? *8*HTFC $[11#O & rchV^8dQhR\\\3,R\\,/#rM)rr6rr)rs"rrr,s'++U39%5+$s)+rc`Rp\V\4'd(VP4PR4R ,pM\V\4'd\VP P R4pVP V^,,P4PR4R ,pM\R\V4 24h.p\4pVPR4Uu.uFqU'gK VNK ppVFpV'dWT9dKVPV4VPV4RV9dMVPR4F7pV'gK Wt9gKVPV4VPV4K9 \P!RRV4pV'gKW9gKVPV4VPV4K \\!V44Fp \V ^,\!V4^,4Fdp WiV p RP#V 4RP#V 43F7p V 'gK W9gKVPV 4VPV 4K9 Kf K V# \dTPP4pELi;iuupi) Nr:hubz--r-_z [^a-z0-9]+r?ro)r(r6rsplitrpartsindexrr%r'setraddresubrr>join) rJrrZrYseenr dash_partssubpart normalizedstartendsegmentcombineds & rrr,s J*c""%%'--c226 J % % 1$$**51E#))%!)4::<BB4HLJ4T*5E4FGHH E 5D#-#3#3C#8A#84D$$#8JAt|  T  $;::c?7w2LL)HHW%+ VVM2t4 :*0 LL $ HHZ "s:'C Oa$78C s+G XXg.0@A8 4LL*HHX&B9( LG 1#..0J 1BsAI?' J+5J+?%J('J(c$V^8dQhR\/#)rr)r6)rs"rrrZs-5-53-5rc X\V4pRp\V4pVPRR4pVfVPRR4pVf\ 4P V4p\ WQ4pV'gVeVh\RV 24hR\4PR\4PR\ 4PR\4PR \4P/pWg9d\R V R 24hWv,!V4# \dp/pTpRp?EL Rp?ii;i) aLoad a TTS, STT, STS, LID, or VAD model based on its configuration and name. Args: model_name (str): Name or path of the model to load Returns: The loaded model instance Raises: ValueError: If the model type cannot be determined or is not supported Nrrz#Could not determine model type for rHrIrJrKrLz Model type 'z' not supported) rrUrHr{rinfer_model_type_from_configrRrr load_modelrrr)rr load_errorrcrCrmodel_category model_loaderss& rrkrkZs&,J7JZ( L$/JZZ5 #%BB6J ' EN   ! >zlKLL ~** ~** ~** ~** ~** M*<'7GHH  ( 449  s D D)D$$D)) z*.jsonrXz*.pyz*.modelz *.tiktokenz*.txtz*.jinjaz*.jsonlz*.yamlrYz*.pth)NFN)N)FF)g?)ro)ii)i]NFN)rrrr r rrrr6rr)rrr)r<rRrrkrKrUr`r}rr)C__doc__r!rZrimportlib.utilrQr:rr]pathlibrtypingrrrrrrr r mlx.corecorer\mlx.nnrehuggingface_hubr mlx_audio.dspr r rrrrrrrr)rIr?rKrUr`r}rrrrrrrrrrrrrrrr)r6__all__r<rErRrrkr rrrzs       -    CL L ,^A0