o
    Ȑi,                     @   s   d dl mZmZ d dlmZ d dlmZ d dlmZ dZ	ddddddd	d
dd	d
Z
dd ZG dd dejZG dd dejZG dd dejZdd Zeejee eeje ede ede eejg d eejd dS )   )Image	ImageFile)i16be)o8)o32les    	
1LRGBZCMYKPRGBA)
   P1   P2   P3   P4   P5   P6s   P0CMYKs   PyPs   PyRGBAs   PyCMYKc                 C   s   | dd dko| d dv S )N    r      Ps   0123456y )prefixr   r   a/var/www/html/eduruby.in/lip-sync/lip-sync-env/lib/python3.10/site-packages/PIL/PpmImagePlugin.py_accept-   s   r   c                   @   s,   e Zd ZdZdZdd Zdd Zdd Zd	S )
PpmImageFileZPPMzPbmplus imagec                 C   s<   d}t dD ]}| jd}|r|tv r |S ||7 }q|S )N       r   )rangefpreadb_whitespace)selfmagic_cr   r   r   _read_magic9   s   
zPpmImageFile._read_magicc                 C   s   d}t |dkr9| jd}|sn(|tv r|sqn |dkr/| jddvr.	 | jddvs%q||7 }t |dks|sAd}t|t |dkrRd|  }t||S )Nr   
   r      #s   
z Reached EOF while reading headerzToken too long in file header: )lenr   r   r   
ValueErrordecode)r   tokenr"   msgr   r   r   _read_tokenC   s.   zPpmImageFile._read_tokenc                 C   s|  |   }zt| }W n ty   d}t|w |dv r d| _n|dv r(d| _n|dv r/d| _d }d}|d	v r9d
}tdD ]]}t|  }|dkrL|}q=|dkrc|}	|dkr]d| _d}
 n>| | _}
q=|dkr|}d|  k rsdk szn d}t	||dkr|dkrd| _|d
kr|dkr|dkrd}
q=|dkrd}q=|dkr|
ddfn|
|f}||	f| _
|dd||	f| j |fg| _d S )Nznot a PPM file)r   r   zimage/x-portable-bitmap)r   r   zimage/x-portable-graymap)r   r   zimage/x-portable-pixmapraw)r   r   r   	ppm_plain   r   r   r   1;I   i   z1maxval must be greater than 0 and less than 65536   r   I  I;16Bppm)r#   MODESKeyErrorSyntaxErrorZcustom_mimetyper   intr+   _moder'   _sizer   tellZtile)r   Zmagic_numbermoder*   maxvalZdecoder_nameZixr)   xsizeysizerawmodeargsr   r   r   _open]   sX   
"zPpmImageFile._openN)__name__
__module____qualname__formatformat_descriptionr#   r+   rC   r   r   r   r   r   5   s    
r   c                   @   sB   e Zd ZdZdd ZdddZdd Zd	d
 Zdd Zdd Z	dS )PpmPlainDecoderTc                 C   s   | j tjS )N)fdr   r   Z	SAFEBLOCK)r   r   r   r   _read_block   s   zPpmPlainDecoder._read_blockr   c                 C   s8   | d|}| d|}|| dkrt||S t||S )N   
   r   )findminmax)r   blockstartabr   r   r   _find_comment_end   s    z!PpmPlainDecoder._find_comment_endc                 C   s   | j r|r| |}|dkr||d d  }n|  }|sd| _ 	 |d}|dkr-	 |S | ||}|dkrF|d | ||d d   }n|d | }d| _ 	 |S q!)Nr   FTr%   )_comment_spansrU   rK   rN   )r   rQ   Zcomment_endcomment_startr   r   r   _ignore_comments   s,   

z PpmPlainDecoder._ignore_commentsc                 C   s   t  }| jj| jj }t||krF|  }|sn.| |}d| }|D ]}|dvr7dt	|g }t
|q&|| d| }t||kst	dd}||S )z
        This is a separate method because in the plain PBM format, all data tokens are
        exactly one byte, so the inter-token whitespace is optional.
        r   )0   1   s   Invalid token for this mode: %sNs   01s    )	bytearraystater?   r@   r&   rK   rY   joinsplitbytesr'   	maketrans	translate)r   datatotal_bytesrQ   tokensr)   r*   invertr   r   r   _decode_bitonal   s"   

zPpmPlainDecoder._decode_bitonalc                 C   s  t  }d}| jdkrdnd}| jdkrdnd}t| j}| jj| jj | | }d}t||kr|  }	|	sA|r>t d}	n	 |S | 	|	}	|rN||	 }	d}|	
 }
|	rt|	d	d   st|
 }t||krtd
|d |d   }t||
D ]F}t||krd
|d |d   }t|t|}||krd| }t|t|| | }|| jdkrt|nt|7 }t||kr nqvt||ks1|S )Nr$   r2      r   r3   r1   F    rV   s    Token too long found in data: %sz'Channel value too large for this mode: )r\   r=   r   getmodebandsr]   r?   r@   r&   rK   rY   r_   isspacepopr'   r9   roundo32r   )r   r>   rc   max_lenout_byte_countout_maxbandsrd   Z
half_tokenrQ   re   r*   r)   valuer   r   r   _decode_blocks   sP   


%zPpmPlainDecoder._decode_blocksc                 C   sZ   d| _ | jdkr|  }d}n| jd }| |}| jdkr dn| j}| t|| dS )NFr   z1;8rV   r2   I;32rV   r   )rW   r=   rg   rB   rt   
set_as_rawr`   )r   bufferrc   rA   r>   r   r   r   r(   
  s   


zPpmPlainDecoder.decodeN)r   )
rD   rE   rF   	_pulls_fdrK   rU   rY   rg   rt   r(   r   r   r   r   rI      s    
"0rI   c                   @   s   e Zd ZdZdd ZdS )
PpmDecoderTc                 C   s:  t  }| jd }|dk rdnd}| jdkrdnd}| jdkr dnd}t| j}t|| jj| jj | | k r| j	
|| }t||| k rIn@t|D ]+}	|dkrW||	 nt||	| }
t|t|
| | }
|| jdkrst|
nt|
7 }qMt|| jj| jj | | k s8| jdkrd	n| j}| t|| d
S )NrV      r   r0   r2   rh   r3   r1   ru   rv   )r\   rB   r=   r   rj   r&   r]   r?   r@   rJ   r   r   i16rO   rm   rn   r   rw   r`   )r   rx   rc   r>   Zin_byte_countrp   rq   rr   ZpixelsrT   rs   rA   r   r   r   r(     s&   
   zPpmDecoder.decodeN)rD   rE   rF   ry   r(   r   r   r   r   rz     s    rz   c              
   C   s   | j dkr
d\}}n)| j dkrd\}}n| j dkrd\}}n| j dv r(d\}}nd	| j  d
}t|||d| j   |dkrG|d n|dkrZ|dkrU|d n|d t| |dd| j d|ddffg d S )Nr   )r/   r   r   )r   r   r2   )r4   r   )r	   r   )r	   r   zcannot write mode z as PPMs   
%d %d
r   s   255
r   s   65535
r,   )r   r   r   r   )r=   OSErrorwritesizer   _save)Zimr   filenamerA   headr*   r   r   r   r   5  s$   








(r   r5   r-   )z.pbmz.pgmz.ppmz.pnmzimage/x-portable-anymapN) r   r   _binaryr   r|   r   r   rn   r   r6   r   r   Z	PyDecoderrI   rz   r   Zregister_openrG   Zregister_saveZregister_decoderZregister_extensionsZregister_mimer   r   r   r   <module>   s8   _ 