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     h                     @  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   X/home/www/facesmatcher.com/frenv_anti/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 )FliImageFileZ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  qt	|}|s qqt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   Zn_framesZ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$   magicrB   Znumber_of_subchunks
chunk_size_Z
chunk_typer   r   r   _open1   sT   




zFliImageFile._openrB   list[tuple[int, int, int]]shiftintc           
      C  s   d}t t| jdD ]L}| jd}||d  }|d }|dkr$d}| j|d }t dt|dD ]#}|| |> }||d  |> }||d  |> }	|||	f||< |d7 }q4qd S )Nr   r*   r   r(   r   )r:   r   r3   r4   r   )
rG   rB   rO   ierH   nr.   r/   r0   r   r   r   r?   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   )Z_seek_checkrC   _seekr:   )rG   rT   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   r2   r   r   zcannot seek to frame r   zmissing frame sizeZfli)r   r   )
isinstancerD   r   exrC   r<   rF   r;   load
ValueErrorr3   r4   EOFErrorr8   Zdecodermaxblockr   Z_TilesizeZtile)rG   rT   rI   rH   Z	framesizer   r   r   rU      s*   
zFliImageFile._seekc                 C  s   | j S r-   )rC   )rG   r   r   r   rE      s   zFliImageFile.tellN)r   r   )rB   rN   rO   rP   r   r   )rT   rP   r   r   )r   rP   )__name__
__module____qualname__formatformat_descriptionZ!_close_exclusive_fp_after_loadingrM   r?   r<   rU   rE   r   r   r   r   r   ,   s    

=

	 r   z.fliz.flc)r   r   r   r   )
__future__r   r=    r   r   r   _binaryr   r   r   r8   r
   Z_utilr   r   r   Zregister_openr`   Zregister_extensionsr   r   r   r   <module>   s   
 