o
    Si&                     @   s   d dl Z d dlmZ d dlmZmZmZ d dlmZm	Z	m
Z
mZmZ d dlmZ d dlmZ ddd	Z		
ddedee dedeeeeee	ef f f fddZdd Zdd Zdd Zdd ZdS )    N)Path)DictOptionalUnion)	RecordingRecordingSetSupervisionSegmentSupervisionSet$validate_recordings_and_supervisions)fix_manifests)Pathlikereturnc                 C   s   t d d S )NaV  
    Unfortunately you need to download the data manually due to licensing reason.

    See info and instructions how to obtain BVCC dataset used for VoiceMOS challange:
    - https://arxiv.org/abs/2105.02373
    - https://nii-yamagishilab.github.io/ecooper-demo/VoiceMOS2022/index.html
    - https://codalab.lisn.upsaclay.fr/competitions/695)print)
target_dir r   G/home/ubuntu/.local/lib/python3.10/site-packages/lhotse/recipes/bvcc.pydownload_bvcc   s   r      
corpus_dir
output_dirnum_jobsc                    s   t | } | d  }| sJ d| |d d }|d d | r) s1J d| d|d }| s=J ||d	 }| sIJ ||d
 }| sUJ || d  }| sfJ d| |d d }	|d d |	 rz sJ d| d|	d }
|
 sJ |
|	d }| sJ ||	d	 }| sJ ||	d
 }| sJ |i }tjd|d}td tt	t
t| |t | fdd}t| \} t|  | d|d< td tt	t
t| |t|fdd}t|\}t| |d|d< fddt| D }dtdd |D i|d< fddt|
 D }dtdd |D i|d < fd!dt| D }dtd"d |D i|d#< tjd|d}td$ tt	t
t| |t|fd%d}t|\}t| |d|d&< td' tt	t
t| |t|fd(d}t|\}t| |d|d)< |d urt |}|jd*d*d+ | D ]$\}}|d |d,| d-  d.|v r|d. |d/| d-  q|S )0Nzphase1-mainzMain track dir is missing DATAsetswavz!Have you run data preparation in ?DEVSETTRAINSETztest.scpz
phase1-oodz#Out of domain track dir is missing zunlabeled_mos_list.txtz*.wav)patternr   zPreparing main1_devc                    
   | j  v S Nidrec)main1_dev_supr   r   <lambda>O      
 zprepare_bvcc.<locals>.<lambda>)
recordingssupervisions	main1_devzPreparing main1_trainc                    r   r   r    r"   )main1_train_supr   r   r%   b   r&   main1_trainc                       g | ]} |   qS r   strip.0name)	main1_wavr   r   
<listcomp>m       z prepare_bvcc.<locals>.<listcomp>r'   c                 s       | ]}t |V  qd S r   r   	from_filer0   pr   r   r   	<genexpr>q       

zprepare_bvcc.<locals>.<genexpr>
main1_testc                    r,   r   r-   r/   ood1_wavr   r   r3   w   r4   c                 s   r5   r   r6   r8   r   r   r   r:   {   r;   ood1_unlabeledc                    r,   r   r-   r/   r=   r   r   r3      r4   c                 s   r5   r   r6   r8   r   r   r   r:      r;   	ood1_testzPreparing ood1_devc                    r   r   r    r"   )ood1_dev_supr   r   r%      r&   ood1_devzPreparing ood1_trainc                    r   r   r    r"   )ood1_train_supr   r   r%      r&   
ood1_trainT)parentsexist_okbvcc_recordings_z	.jsonl.gzr(   bvcc_supervisions_)r   resolveexistsr   from_dirlogginginfor	   from_segmentsgen_supervision_per_uttsortedopen	readlinesparse_main_linefilterr   r
   from_recordingsparse_ood_linemkdiritemsto_file)r   r   r   phase1_main
main1_sets
main1_devpmain1_trainpmain1_testp
phase1_ood	ood1_setsood1_unlabeledp	ood1_devpood1_trainp
ood1_testp	manifests
main1_recsmain1_dev_recsmain1_train_recsmain1_test_wavpathsunlabeled_wavpathsood1_test_wavpaths	ood1_recsood1_dev_recsood1_train_recspartdr   )r$   r*   r2   rA   rC   r>   r   prepare_bvcc   s   





















rq   c                 C   s   |  d\}}}}}| d\}}}}	}}}
|	dv sJ |	|	dkr%d}	n|	dkr,d}	n|	dkr3d	}	ntd
|	  |
dv sBJ |
|
dk}
|||||	|
|dfS )am  
    For context see phase1-main/README:

    TRAINSET and DEVSET contain the individual ratings from each rater, along with
    some demographic information for the rater.
    The format is as follows:

      sysID,uttID,rating,ignore,listenerinfo

    The listener info is as follows:

      {}_AGERANGE_LISTENERID_GENDER_[ignore]_[ignore]_HEARINGIMPAIRMENT

    ,_)MaleFemaleOthersrt   Mru   Frv   OzUnsupported value )YesNorz   )r!   M_F
impairmentage)split
ValueError)linesysiduttidrating_ignorelistenerinfors   agerange
listeneridlistener_mfhaveimpairmentr   r   r   rS      s*   rS   c           	      C   sJ   |  d\}}}}}| d\}}}}}}}|dv sJ |||||dfS )af  
    For context see phase1-ood/README:

    TRAINSET and DEVSET contain the individual ratings from each rater, along with
    some demographic information for the rater.  (TRAINSET only contains information
    about the labeled training data, not for the unlabeled samples.)
    The format is as follows:

      sysID,uttID,rating,ignore,listenerinfo

    The listener info is as follows:

      {}_na_LISTENERID_na_na_na_LISTENERTYPE

    LISTENERTYPE may take the following values:
      EE: speech experts
      EP: paid listeners, native speakers of Chinese (any dialect)
      ER: voluntary listeners

    rr   rs   )EEEPER)r!   type)r   )	r   r   r   r   r   r   rs   r   listenertyper   r   r   rV      s   rV   c                 c   s    d g }}| D ]&}|  }||}|d }||kr)t||E d H  ||g}}q|| qt|dkr?t||E d H  d S d S )Nr   )r.   segment_from_runappendlen)linesr'   
parse_line
prev_uttid	prev_supsr   rM   r   r   r   r   rO     s   
rO   c                 c   s   i }i }d\}}| D ]=\}}}}	|	 d}
t|||
< |
||
< |d u r'|}n||ks4J | d| |d u r;|}q||ksHJ | d| q|d ur|d ur]t|dkr]t|dks_J |drj|d d }|| j}t||d|d d d ||ddV  d S d S )	N)NNr!   z vs r   z.wav)MOS	listeners)r!   recording_idstartdurationtextlanguagespeakercustom)popintr   endswithr   r   )infosr'   MOSd
LISTENERsduttidAsysidAr   r   r   	listenerdr   r   r   r   r   r     s<   
$

r   )r   N)Nr   )rL   pathlibr   typingr   r   r   lhotser   r   r   r	   r
   	lhotse.qar   lhotse.utilsr   r   r   strrq   rS   rV   rO   r   r   r   r   r   <module>   s.    

 $+"