o 2wi-@sddlZddlZddlmZmZddlmZddlmZddl m Z ddl Z ddl m Z mZddlmZddlmZdd lmZdd lmZdd lmZgd Zee jd e jddddde jde jdddddZee jd e jddddde jde jddde jdede jdde eddde jddde dd d ededed!ed"e d#df d$d%Z!d&eded!eded#ef d'd(Z"ee jd)e de jd*e jddddde jd+e de jd,d-dd.d/e jd0dd1d2e jd3d4e dd5dd)e d*ed+ed6e#d7e#d8e f d9d:Z$ee jd*e jddddde jd+e jddde jd;e de jd3d4e dd5dd*ed+ed;e d8e fde de jd?e de jd@edAdBd*ededCe e dDe e dEe ef dFdGZ&ee jdHde jdddddIe jde jddddHedefdJdKZ'ee dLe jd*e jddddde jde jddddLed*edefdMdNZ(dS)ON)ProcessPoolExecutor as_completed)groupby)Path)Optional) FeatureSetavailable_storage_backends)cli)CutSet) get_writerload_manifest_lazy_or_eager)Pathlike)splitcombinesubsetfilterinput_manifestTF)existsdir_okay allow_dash)typeoutput_manifest)rcCst|}||dS)z Load INPUT_MANIFEST and store it to OUTPUT_MANIFEST. Useful for conversion between different serialization formats (e.g. JSON, JSONL, YAML). Automatically supports gzip compression when '.gz' suffix is detected. N)r to_file)rrdatarZ/home/ubuntu/sommelier/.venv/lib/python3.10/site-packages/lhotse/bin/modes/manipulation.pycopys r storage_pathz-tz--storage-type lilcom_chunkyzDWhich storage backend should we use for writing the copied features.)rdefaulthelpz-jz --max-jobszMaximum number of parallel copying processes. By default, one process is spawned for every existing feature file in the INPUT_MANIFEST (e.g., if the features were extracted with 20 jobs, there will typically be 20 files).)r rr! storage_typemax_jobsreturnc sddlm}ddlm}||}t|tr9t|}|j|d}||WddS1s2wYdSt|t rt |ddd}t |d d} t d d | D\} } t | } fd d t| D} fd d t| D} t | }|dkrt||}tjrtjddt|-}g}t | | | D]\}}}||t||||q|ddt|D}Wdn1swYt |}|D]}||qWddS1swYdStdt|d|)z Load INPUT_MANIFEST of type :class:`lhotse.FeatureSet` or `lhotse.CutSet`, read every feature matrix using ``features.load()`` or ``cut.load_features()``, save them in STORAGE_PATH and save the updated manifest to OUTPUT_MANIFEST. rrr )writerNcS|jjSNfeaturesrcutrrrSzcopy_feats..)keycSr(r)r*r,rrrr.Tr/cSsg|] \}}|t|fqSr)r from_cuts).0kgrprrr Vszcopy_feats..csg|] }d|qS)z/feats-rr2irrrr5[scsg|] }d|dqS)z/cuts-z .jsonl.gzrr6r8rrr5\sT)exist_okcss|]}|VqdSr))result)r2frrr nszcopy_feats..zUnsupported manifest type (z) at: )lhotse.manipulationrlhotse.serializationr isinstancerr copy_featsrr sortedrziplenrangeminrparentis_dirmkdirrappendsubmitcopy_feats_workerr open_writerwrite ValueErrorr)rrrr#r$combine_manifestsr manifestswsubsetsunique_storage_paths tot_itemsnew_storage_pathspartial_manifest_pathsnum_jobsexfuturescsnsppmpall_cutscrr8rr@#sL #    "       "r@cutscCs>t||}|j||dWdS1swYdS)N)r' output_path)r r@)r_rr#rrQrrrrKzs $rK num_splitsmanifest output_dirz-sz --shufflez1Optionally shuffle the sequence before splitting.)is_flagr!z--pad/--no-padzIWhether to pad the split output idx with zeros (e.g. 00, 01, 02, .., 10).)r r!z-iz --start-idxz&Count splits starting from this index.shufflepad start_idxc Csddlm}t|}t|}d|j}||}|j||d} |jdddtt|} t | |dD] \} } |r>| | nt| } | ||j  d| |q2d S) z Load MANIFEST, split it into NUM_SPLITS equal parts and save as separate manifests in OUTPUT_DIR. When your manifests are very large, prefer to use "lhotse split-lazy" instead. rr )rareT)parentsr9)start.N)r>r rjoinsuffixesrrHrCstr enumeratezfillrstem with_suffix) rarbrcrerfrgr suffixany_setparts num_digitsidxpartrrrrs %  "r chunk_sizecCs<ddlm}t|}t|}||}|j|||j|ddS)a# Load MANIFEST (lazily if in JSONL format) and split it into parts, each with CHUNK_SIZE items. The parts are saved to separate files with pattern "{output_dir}/{manifest.stem}.{chunk_idx}.jsonl.gz". Prefer this to "lhotse split" when your manifests are very large. rr )rcryprefixrgN)r>r r split_lazyrq)rbrcryrgr rtrrrr{s  r{z--firstz--lastz--cutidszlA json string or path to json file containing array of cutids strings. E.g. --cutids '["cutid1", "cutid2"]'.)rr!firstlastcutidsc Cst|}t|}t|}d}|dur8tj|r3t|d }t|}Wdn1s-wYnt|}t |t rF|j |||d}n|durSt dt ||j ||d}||dS)zXLoad MANIFEST, select the FIRST or LAST number of items and store it in OUTPUT_MANIFEST.Nrt)r|r}cut_idsz6Expected a CutSet manifest with cut_ids argument; got )r|r})rr ospathropenjsonloadloadsr?r rrNrr) rbrr|r}r~rtcidsra_subsetrrrrs&      rrP)nargsrcCs,ddlm}|dd|D}||dS)zPLoad MANIFESTS, combine them into a single one, and write it to OUTPUT_MANIFEST.rr&cSsg|]}t|qSrr )r2mrrrr5szcombine..N)r=rr)rPrrOdata_setrrrr s r predicatec Csfddl}ddl}ddlm}ddlm}ddlm}t|}| d} | |} | dur0t d|j |j |j|j||||d| d } z t| d } Wnt y^t| d } Ynwg} z|D]}t|| d }| || rx| |qdWntytjd |d | d dddtdYnw|| }|durtjdddtd||dS)a Filter a MANIFEST according to the rule specified in PREDICATE, and save the result to OUTPUT_MANIFEST. It is intended to work generically with most manifest types - it supports RecordingSet, SupervisionSet and CutSet.  The PREDICATE specifies which attribute is used for item selection. Some examples: lhotse filter 'duration>4.5' supervision.json output.json lhotse filter 'num_frames<600' cuts.json output.json lhotse filter 'start=0' cuts.json output.json lhotse filter 'channel!=0' audio.json output.json It currently only supports comparison of numerical manifest item attributes, such as: start, duration, end, channel, num_frames, num_features, etc. rN)isclose) complement) to_manifestz7(?P\w+)(?P=|==|!=|>|<|>=|<=)(?P[0-9.]+)zOInvalid predicate! Run with --help option to learn what predicates are allowed.)<>z>=z<==z==z!=opvaluer0zInvalid predicate! Items in "z" do not have the attribute ""T)errz"No items satisfying the predicate.)operatorremathrcytoolz.functoolzrr=rr compilematchrNltgtgelegroupintfloatgetattrrIAttributeErrorclickechoexitr)rrbrrrrrrrpredicate_patternrcomparerretained_itemsitemattrfiltered_data_setrrrrsb          r))rrconcurrent.futuresrr itertoolsrpathlibrtypingrrlhotserrlhotse.bin.modes.cli_baser lhotse.cutr lhotse.features.ior r>r lhotse.utilsr__all__commandargumentrrnoptionChoicerr@rKboolrr{rrrrrrrs>            @     !"