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    'j6h                     @  s   d dl mZ d dlZddlmZmZmZ ddlmZ	 ddlm
Z ddlmZ ddlmZ dddZG dd dejZeejee eejddg dS )    )annotationsN   )Image	ImageFileImagePalette)i16le)i32leo8)DeferredErrorprefixbytesreturnboolc                 C  s(   t | dkot| ddv ot| ddv S )N      )  i     )r      )leni16)r    r   a/var/www/html/chefvision.cloud.itp360.com/venv/lib/python3.10/site-packages/PIL/FliImagePlugin.py_accept   s
   r   c                   @  sJ   e Zd ZdZdZdZdddZdddZdddZdddZ	dddZ
dS )FliImageFileFLIzAutodesk FLI/FLC AnimationFr   Nonec           
      C  s  | j d}t|r|dd dksd}t|t|d| _| jdk| _d| _t|d	t|d
f| _t	|d}t|d}|dkrF|d d }|| j
d< dd tdD }| j d}d| _t|ddkry| jt	| | _| j | j | j d}t|ddkrt|d}d }t|D ]5}|d ur| j |d tj | j d}t|d}	|	dv r| ||	dkrdnd  n	t	|}|s nqtdddd |D | _d| _| j | _| j  | _| d d S )N         s     znot an FLI/FLC filer   r   P   
      r   r   i  F   durationc                 S  s   g | ]}|||fqS r   r   ).0ar   r   r   
<listcomp>H   s    z&FliImageFile._open.<locals>.<listcomp>   i   i  )r      r*      r   RGB    c                 s  s.    | ]\}}}t |t | t | V  qd S Nr	   )r&   rgbr   r   r   	<genexpr>e   s   , z%FliImageFile._open.<locals>.<genexpr>)fpreadr   SyntaxErrorr   n_framesis_animated_mode_sizei32inforange_FliImageFile__offsetseekosSEEK_CUR_paletter   rawjoinpalette_FliImageFile__frame_fptell_FliImageFile__rewind)
selfsmsgr%   magicrE   number_of_subchunks
chunk_size_
chunk_typer   r   r   _open1   sT   




zFliImageFile._openrE   list[tuple[int, int, int]]shiftintc           
      C  s   d}t t| jdD ]L}| jd}||d  }|d }|dkr$d}| j|d }t dt|dD ]#}|| |> }||d  |> }||d  |> }	|||	f||< |d7 }q4qd S )Nr   r+   r   r)   r   )r=   r   r4   r5   r   )
rJ   rE   rT   ierK   nr/   r0   r1   r   r   r   rB   n   s    
zFliImageFile._paletteframec                 C  sJ   |  |sd S || jk r| d t| jd |d D ]}| | qd S )Nr   r   )_seek_checkrF   _seekr=   )rJ   rY   fr   r   r   r?      s   


zFliImageFile.seekc                 C  s   t | jtr
| jj|dkrd| _| j| j d| _n|   || jd kr0d| }t	||| _| j| _
| j
| j | j
d}|sLd}t|t|}|| _tdd	| j | jg| _|  j|7  _d S )
Nr   r3   r   r   zcannot seek to frame r   zmissing frame sizefli)r   r   )
isinstancerG   r   exrF   r?   rI   r>   load
ValueErrorr4   r5   EOFErrorr;   decodermaxblockr   _Tilesizetile)rJ   rY   rL   rK   	framesizer   r   r   r[      s*   
zFliImageFile._seekc                 C  s   | j S r.   )rF   )rJ   r   r   r   rH      s   zFliImageFile.tellN)r   r   )rE   rS   rT   rU   r   r   )rY   rU   r   r   )r   rU   )__name__
__module____qualname__formatformat_description!_close_exclusive_fp_after_loadingrR   rB   r?   r[   rH   r   r   r   r   r   ,   s    

=

	 r   z.fliz.flc)r   r   r   r   )
__future__r   r@    r   r   r   _binaryr   r   r   r;   r
   _utilr   r   r   register_openrk   register_extensionsr   r   r   r   <module>   s   
 