o
    oi                     @   s   d dl Z d dlZd dlZd dlZd dlZd dlZd dlmZ ddl	m
Z
 ddlmZ zd dlZdZW n eyA   d dlZdZY nw G dd	 d	Zd
edejdededededededefddZdS )    N)tqdm   )	NanoCoder)setup_loggingTFc                   @   sv   e Zd ZdZdZdedejdedededed	ed
edefddZ	defddZ
dd Zdd Zedd Zdd ZdS )AudioWorkerz/Manages GPU worker processes for audio encodingNrankin_qout_dirdataset_prefix
gzip_levelbuffer_sizelines_per_filenum_readersmodel_idc
           
      C   s:   || _ || _|| _|| _|| _|| _|| _|| _|	| _d S )N)	r   r   r	   r
   r   r   r   r   r   )
selfr   r   r	   r
   r   r   r   r   r    r   G/home/ubuntu/kanitts-2-dataset-pipeline/utils/nanocodec/audio_worker.py__init__   s   
zAudioWorker.__init__idxc              	   C   sz   t j| j| j d| jdd|dd}t|ddd}tj|| j	d	}t
j|d| jdd
}tj|ddd}|||||fS )zOpens a new file for writingz-worker02d-05dz	.jsonl.gzwbr   )	buffering)r   )fileobjmodecompresslevelmtimezutf-8
)encodingnewline)ospathjoinr	   r
   r   openioBufferedWriterr   gzipGzipFiler   TextIOWrapper)r   r   r"   rawbufgztxtr   r   r   _open_rotated_file%   s   zAudioWorker._open_rotated_filec              	   C   s   |df|df|df|dffD ]1\}}z$|r5t |dr|  t |dr,|dkr,|  n	t |dr5|  W q ty?   Y qw dS )	zSafely closes filer-   r,   r+   r*   flushdetachcloseN)hasattrr/   r0   r1   	Exception)r   r*   r+   r,   r-   fnamer   r   r   _close_file1   s   $


zAudioWorker._close_filec                 C   s   t rtj|tjtjB d}|| |d dS dD ]}||v r0t|| dr0||  ||< q|tj|dd |d dS )	zWrites line to file)option   
)nano_layer_1nano_layer_2nano_layer_3nano_layer_4tolistF)ensure_asciir   N)	
USE_ORJSONorjsondumpsOPT_SERIALIZE_NUMPYOPT_NON_STR_KEYSwriter2   r=   json)r   objr,   r-   bkr   r   r   
_dump_line?   s   
zAudioWorker._dump_linec                 C   s@   zddl }| du r|g W S | dW S  ty   |  Y S w )zConverts array to flat formr   N)numpyarrayreshaper3   )xnpr   r   r   _flattenM   s   zAudioWorker._flattenc                 C   sF  t   tt  g d| jd  }t| d| j | j| j d dddddd	}td zGz|	| d| j d
 t
| j| jd}|	| d| j d d}d}| |\}}}}	}
||d d}	 | j }|| ju runzz||d }|d | |d | |d | |d | |d |d d}d|v r|d |d< |D ]}|dvr|| ||< q| ||	|
 |d7 }|d7 }|d || jkr| |||	|
 |d7 }| |\}}}}	}
d}||d W n7 ty& } z*|	| d| j dt|dd   td |	| d| j  W Y d}~qid}~ww qjW n! tyJ } z|	| d| j d|  W Y d}~nd}~ww W | |||	|
 ||dkr\dnd }|	| d| j d|dd| d  |  dS | |||	|
 ||dkrdnd }|	| d| j d|dd| d  |  w )!z#Worker process for audio processing)u   🟢u   🔵u   🟣u   🟡u   🔴u   ⚫u   ⚪u   🟠   z GPU-r   Titemsz-{desc}: {n_fmt} | {rate_fmt} | File {postfix}g      ?)descpositionleaveunit
bar_formatdynamic_ncolsminintervalz Loading...)r   z Readyr   r   wavetextr9   r:   r;   r<   encoded_len)r[   r9   r:   r;   r<   r\   speaker)r[   rZ   r]   z ERROR: N   z
 CRASHED: z DONE (,z items, z files))r   r   set_lockmpRLockr   r   torchset_num_threadsset_descriptionr   r   r.   set_postfix_strr   getSENTINELrP   rI   updater   r6   r3   strtimesleepr1   )r   	gpu_emojipbarmodelfile_idxlines_in_filer"   r*   r+   r,   r-   nitemcodesreckeyetotal_filesr   r   r   runX   s   






(
/(&&
zAudioWorker.run)__name__
__module____qualname____doc__rh   intra   Queuerj   r   r.   r6   rI   staticmethodrP   ry   r   r   r   r   r      s(    


r   r   r   r	   r
   r   r   r   r   r   c	           
   
   C   s$   t | ||||||||	}	|	  dS )zEntry point for worker processN)r   ry   )
r   r   r	   r
   r   r   r   r   r   workerr   r   r   worker_process   s   r   )rc   multiprocessingra   r!   r'   r%   rk   	tqdm.autor   
nano_codecr   logging_configr   r@   r?   r3   rE   r   r~   r   rj   r   r   r   r   r   <module>   s:     (