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    »Ùøi~&  ã                   @  s  d dl mZ d dlmZ ddlmZmZ z
ddlmZ dZW n e	y)   dZY nw dZ
e
r6d dlmZmZ d	d
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dœZd$dd„ZG dd„ dejƒZd%dd„Zd&dd„Zd&dd „Ze ejee¡ er�e eje¡ e eje¡ e ejd!¡ e ejd"¡ d#S d#S )'é    )Úannotations)ÚBytesIOé   )ÚImageÚ	ImageFile)Ú_webpTF)ÚIOÚAnyÚRGBÚRGBA)s   VP8 s   VP8Xs   VP8LÚprefixÚbytesÚreturnú
bool | strc                 C  sH   |   d¡}| dd… dk}| dd… tv }|r"|r"|r"ts 	 dS dS dS )	Ns   RIFFé   é   s   WEBPé   zEimage file could not be identified because WEBP support not installedTF)Ú
startswithÚ_VP8_MODES_BY_IDENTIFIERÚ	SUPPORTED)r   Úis_riff_file_formatÚis_webp_fileÚis_valid_vp8_mode© r   ú`/home/develop/edictos_py/central_edictos/env/lib/python3.10/site-packages/PIL/WebPImagePlugin.pyÚ_accept   s   
ÿr   c                      s€   e Zd ZdZdZdZdZd!dd„Zd"d	d
„Zd#dd„Z	d$d%dd„Z
d&dd„Zd#dd„Zd'‡ fdd„Zd(dd„Zd)dd „Z‡  ZS )*ÚWebPImageFileÚWEBPz
WebP imager   r   ÚNonec                 C  sÔ   | j d usJ ‚t | j  ¡ ¡| _| j ¡ \| _| jd< }| _| _	|d? d@ |d? d@ |d@ |d? d@ f| jd< | jdk| _
| j	dkrDd	n| j	| _d
dddœ ¡ D ]\}}| j |¡ }ra|| j|< qP| jdd� d S )NÚloopr   éÿ   r   é   Ú
backgroundr   ÚRGBXr
   ÚICCPÚEXIFzXMP )Úicc_profileÚexifÚxmpF)Úreset)Úfpr   ÚWebPAnimDecoderÚreadÚ_decoderÚget_infoÚ_sizeÚinfoÚn_framesÚrawmodeÚis_animatedÚ_modeÚitemsÚ	get_chunkÚ_reset)ÚselfÚbgcolorÚkeyÚ
chunk_nameÚvaluer   r   r   Ú_open-   s*   ÿ



üý
ü
€zWebPImageFile._openúdict[int, Any] | Nonec                 C  s   d| j vrd S |  ¡  ¡ S )Nr'   )r0   ÚgetexifÚ_get_merged_dict©r8   r   r   r   Ú_getexifL   s   
zWebPImageFile._getexifÚframeÚintc                 C  s   |   |¡sd S || _d S ©N)Ú_seek_checkÚ_WebPImageFile__logical_frame©r8   rC   r   r   r   ÚseekQ   s   

zWebPImageFile.seekTr)   Úboolc                 C  s$   |r| j  ¡  d| _d| _d| _d S )Nr   éÿÿÿÿ)r-   r)   Ú_WebPImageFile__physical_frameÚ_WebPImageFile__loadedÚ_WebPImageFile__timestamp)r8   r)   r   r   r   r7   X   s
   

zWebPImageFile._resetútuple[bytes, int, int]c                 C  sh   | j  ¡ }|  jd7  _|d u r|  ¡  |  d¡ d}t|ƒ‚|\}}|| j }|| _||8 }|||fS )Nr   r   z(failed to decode next frame in WebP file)r-   Úget_nextrL   r7   rI   ÚEOFErrorrN   )r8   ÚretÚmsgÚdataÚ	timestampÚdurationr   r   r   Ú	_get_next_   s   



zWebPImageFile._get_nextc                 C  sD   | j |krd S || j k r|  ¡  | j |k r |  ¡  | j |k sd S d S rE   )rL   r7   rW   rH   r   r   r   Ú_seekt   s   


ÿzWebPImageFile._seekúImage.core.PixelAccess | Nonec                   s€   | j | jkr;|  | j¡ |  ¡ \}| jd< | jd< | j| _ | jr(| jr(| j ¡  t|ƒ| _t	 
dd| j d| j¡g| _tƒ  ¡ S )NrU   rV   Úraw)r   r   r   )rM   rG   rX   rW   r0   r*   Ú_exclusive_fpÚcloser   r   Ú_TileÚsizer2   ÚtileÚsuperÚload)r8   rT   ©Ú	__class__r   r   ra   |   s   


zWebPImageFile.loadÚposc                 C  s   d S rE   r   )r8   rd   r   r   r   Ú	load_seekŒ   s   zWebPImageFile.load_seekc                 C  s   | j S rE   )rG   rA   r   r   r   Útell�   s   zWebPImageFile.tell)r   r   )r   r>   )rC   rD   r   r   )T)r)   rJ   r   r   )r   rO   )r   rY   )rd   rD   r   r   )r   rD   )Ú__name__Ú
__module__Ú__qualname__ÚformatÚformat_descriptionrM   rG   r=   rB   rI   r7   rW   rX   ra   re   rf   Ú__classcell__r   r   rb   r   r   '   s    





r   ÚimúImage.Imagec                 C  s"   | j dvr|  | jrdnd¡} | S )N)r#   r   r
   r   r
   )ÚmodeÚconvertÚhas_transparency_data)rm   r   r   r   Ú_convert_frame“   s   
rr   r*   ú	IO[bytes]Úfilenameústr | bytesr   c           '   
   C  sb  | j  ¡ }t| dg ¡ƒ}d}| g| D ]
}|t|ddƒ7 }q|dkr+t| ||ƒ d S d}d|v r6|d }n1d| jv rg| jd }t|tƒrg|  	¡ }|ra||d |d d … \}	}
}|	|
|df}n|||df}| j  d	| j d	d¡¡}| j  d
d¡}| j  dd¡}| j  dd ¡}| j  dd ¡}| j  dd¡}d}| j  dd¡}| j  dd¡}| j  dd¡}| j  dd¡}| j  d¡p»d}| j  dd¡}t|t
jƒrÍ| ¡ }| j  dd¡}|rØd}|d u râ|ràdnd}|d u rì|rêdnd}t|ttfƒ�rt|ƒdk�stdd„ |D ƒƒ�sd |› �}t|ƒ‚|\}}}}|d!> |d"> B |d#> B |d> B }t | j|||||||¡}d} d}!|  ¡ }"zL| g| D ]?}t|ddƒ}#t|#ƒD ]1}$| |$¡ t|ƒ}%| |% ¡ t|!ƒ||||¡ t|ttfƒ�rs|!||  7 }!n|!|7 }!| d7 } �qK�q?W |  |"¡ n|  |"¡ w | d t|!ƒ|||d¡ | |||¡}&|&d u �rªd$}t|ƒ‚| |&¡ d S )%NÚappend_imagesr   r1   r   )r   r   r   r   r"   é   r    rV   r   Úminimize_sizeFÚkminÚkmaxÚallow_mixedÚlosslessÚqualityéP   Úalpha_qualityéd   Úmethodr&   Ú r'   r(   é	   é   é   é   c                 s  s(   � | ]}d |  kodk n  V  qdS )r   é   Nr   )Ú.0Úvr   r   r   Ú	<genexpr>Ó   s   €& z_save_all.<locals>.<genexpr>z:Background color is not an RGBA tuple clamped to (0-255): r!   r   r   ú1cannot write file as WebP (encoder returned None))ÚencoderinfoÚcopyÚlistÚgetÚgetattrÚ_saver0   Ú
isinstancerD   Ú
getpaletter   ÚExifÚtobytesÚtupleÚlenÚallÚOSErrorr   ÚWebPAnimEncoderr^   rf   ÚrangerI   rr   ÚaddÚgetimÚroundÚassembleÚwrite)'rm   r*   rt   rŒ   rv   ÚtotalÚimsr"   ÚpaletteÚrÚgÚbrV   r   rx   ry   rz   r{   Úverboser|   r}   r   r�   r&   r'   r(   rS   Úbg_rÚbg_gÚbg_bÚbg_aÚencÚ	frame_idxrU   Úcur_idxÚnfrÚidxrC   rT   r   r   r   Ú	_save_allš   s´   




ÿÿ
 ø
ú
ìü
r±   c                 C  sò   | j  dd¡}| j  dd¡}| j  dd¡}| j  d¡pd}| j  d	d
¡}t|tjƒr.| ¡ }| d¡r9|dd … }| j  dd¡}| j  dd¡}	| j  d¡rOdnd}
t| ƒ} t 	|  
¡ |t|ƒt|ƒ||	|
||¡	}|d u rrd}t|ƒ‚| |¡ d S )Nr|   Fr}   r~   r   r€   r&   r‚   r'   ó    s   Exif  é   r(   r�   r†   Úexactr   r   r‹   )rŒ   r�   r’   r   r”   r•   r   rr   r   Ú
WebPEncoder�   Úfloatr™   r    )rm   r*   rt   r|   r}   r   r&   r'   r(   r�   r´   rT   rS   r   r   r   r‘     s8   
÷r‘   z.webpz
image/webpN)r   r   r   r   )rm   rn   r   rn   )rm   rn   r*   rs   rt   ru   r   r   )Ú
__future__r   Úior   r‚   r   r   r   r   ÚImportErrorÚTYPE_CHECKINGÚtypingr   r	   r   r   r   rr   r±   r‘   Úregister_openrj   Úregister_saveÚregister_save_allÚregister_extensionÚregister_mimer   r   r   r   Ú<module>   s8    ÿý

l

|"ü