o
    ho                     @   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Zd dl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	 Zd
d Zdd Zdd Zdd Zi dddefdddefdddefdddefddd efd!d"d#efd$d%d&efd'd(d)efd*d+d,d-d.efd/d0d1efd2d3d4efd5d6d7efd8d9d:efd;d<d=efd>d?d@efdAdBi dCdDdEdFdGdHdIdJdKdLdMdNdOdPdQdRdSdTdUdVdWefdXddYefdZd[d\efd]d^d_efd`dadbefdcdddeefdfdgdhefdidjdkefi dldmdnefdodpdqefdrdsdtefdudvdwefdxdydzefd{d|d}efd~ddefdddefdddefdddefdddefdddefdddefdddefdddddddddddddddddddefdZdd ZG dd dejZdd Zdd ZdddddddZdZ d dddZ!dd Z"dd Z#dd Z$dd Z%dddZ&e
'ej(e&e e
)ej(e$ e
*ej(g dâ e
+ej(dġ dS )    N   )Image	ImageFileTiffImagePlugin)i16be)i32be)o8)presetsc                 C   s&   t | jdd }t| j| d S )N   )i16fpreadr   
_safe_read)selfmarkern r   [/var/www/html/magazine_api/magazine_env/lib/python3.10/site-packages/PIL/JpegImagePlugin.pySkip6   s   r   c                 C   s  t | jdd }t| j|}d|d@  }|| j|< | j||f |dkrr|d d dkrrt |d | jd< }t	|d	| jd
< z|d }t |dt |df}W n
 t
y\   Y n6w |dkrf|| jd< || jd< || jd< n |dkr|d d dkrd| jvr|| jd< n|dkr|d d dkr|| jd< n|dkr|d d dkr| j| n|dkrB|d d dkrBd}| jdi }	|||d  dkrAzZ|d7 }t ||}
|d7 }|| }|d| 7 }||d@ 7 }t||}|d7 }||||  }|
dkrt|d d! t |dt|dd! t |dd"}||	|
< ||7 }||d@ 7 }W n tjy6   Y nw |||d  dksnP|d#kro|d d d$krot |d| jd%< z|d& }W n
 tyh   Y n*w || jd'< n#|dkr|d d d(kr|dd  | jd)< | j | d | jd*< d| jvrd| jv rz@|  }|d+ }|d, }zt|d  |d  }W n ty   |}Y nw t|rt|d-kr|d.9 }||f| jd< W d S  tttttfy   d/| jd< Y d S w d S d S )0Nr
   zAPP%d        s   JFIF   Zjfif   Zjfif_version      
   r   dpi	jfif_unitjfif_density  s   Exif exif  s   FPXR Zflashpix      ICC_PROFILE      s   Photoshop 3.0 	photoshops   8BIMi  r   i   )ZXResolutionZDisplayedUnitsXZYResolutionZDisplayedUnitsY  s   Adobeadobe   adobe_transforms   MPF mpZmpoffseti(  i     gRQ@)H   r.   )r   r   r   r   r   appapplistappendinfodivmod	Exceptionicclist
setdefaulti32structerror
IndexErrortellgetexiffloat	TypeErrormathisnan
ValueErrorKeyErrorSyntaxErrorZeroDivisionError)r   r   r   sr/   versionr   r   offsetr'   codeZname_lensizedatar+   r!   Zresolution_unitZx_resolutionr   r   r   r   APP;   s   








rK   c                 C   sJ   t | jdd }t| j|}|| jd< || jd< | jd|f d S )Nr
   commentCOM)	r   r   r   r   r   r2   r/   r0   r1   )r   r   r   rE   r   r   r   rM      s
   

rM   c           	      C   s  t | jdd }t| j|}t |dt |df| _|d | _| jdkr/td| j d|d | _| jdkr=d	| _	n| jdkrFd
| _	n| jdkrOd| _	n	td| j d|dv rfd | j
d< | j
d< | jr| j  | jd d t| jkrg }| jD ]}||dd   qd|}nd }|| j
d< g | _tdt|dD ] }|||d  }| j|d |d d |d d@ |d f qd S )Nr
   r-   r   r   r   zcannot handle z-bit layersr   LRGBr   CMYKz-layer images)        progressiveprogression   r&       icc_profile      r   )r   r   r   r   r   _sizebitsrC   layersmoder2   r5   sortlenr1   joinrangelayer)	r   r   r   rE   ZprofileprY   itr   r   r   SOF   s<   








.rh   c                    s   t | jdd }t| j|}t|rj|d }|d dkr!dnd}d|d  }t||k r3tdt|dkr;dnd|d|  tj	d	krP|dkrP 
   fd
dtD | j|d@ < ||d  }t|sd S d S )Nr
   r   r[   r   @   zbad quantization table markerBHlittlec                    s   g | ]} | qS r   r   ).0rf   rJ   r   r   
<listcomp>      zDQT.<locals>.<listcomp>r   )r   r   r   r   r   ra   rC   arraysys	byteorderbyteswapzigzag_indexquantization)r   r   r   rE   v	precisionZ	qt_lengthr   rn   r   DQT   s    ry   i  ZSOF0zBaseline DCTi  ZSOF1zExtended Sequential DCTrQ   ZSOF2zProgressive DCTi  ZSOF3zSpatial losslessi  ZDHTzDefine Huffman tablei  ZSOF5zDifferential sequential DCTrR   ZSOF6zDifferential progressive DCTi  ZSOF7zDifferential spatiali  )ZJPGZ	ExtensionNi  ZSOF9zExtended sequential DCT (AC)rS   ZSOF10zProgressive DCT (AC)i  ZSOF11zSpatial lossless DCT (AC)i  ZDACz%Define arithmetic coding conditioningi  ZSOF13z Differential sequential DCT (AC)rT   ZSOF14z!Differential progressive DCT (AC)i  ZSOF15zDifferential spatial (AC)i  )ZRST0z	Restart 0Ni  )ZRST1z	Restart 1Ni  )ZRST2z	Restart 2Ni  )ZRST3z	Restart 3Ni  )ZRST4z	Restart 4Ni  )ZRST5z	Restart 5Ni  )ZRST6z	Restart 6Ni  )ZRST7z	Restart 7Ni  )ZSOIzStart of imageNi  )ZEOIzEnd of imageN  ZSOSzStart of scani  zDefine quantization tablei  ZDNLzDefine number of linesi  ZDRIzDefine restart intervali  ZDHPzDefine hierarchical progressioni  ZEXPzExpand reference componentr   ZAPP0zApplication segment 0r    APP1zApplication segment 1r"   ZAPP2zApplication segment 2i  ZAPP3zApplication segment 3i  ZAPP4zApplication segment 4i  ZAPP5zApplication segment 5i  ZAPP6zApplication segment 6i  ZAPP7zApplication segment 7i  ZAPP8zApplication segment 8i  ZAPP9zApplication segment 9i  ZAPP10zApplication segment 10i  ZAPP11zApplication segment 11i  ZAPP12zApplication segment 12r%   ZAPP13zApplication segment 13r(   ZAPP14zApplication segment 14i  ZAPP15zApplication segment 15i  )ZJPG0zExtension 0Ni  )ZJPG1zExtension 1Ni  )ZJPG2zExtension 2N)ZJPG3zExtension 3N)ZJPG4zExtension 4N)ZJPG5zExtension 5N)ZJPG6zExtension 6N)ZJPG7zExtension 7N)ZJPG8zExtension 8N)ZJPG9zExtension 9N)ZJPG10zExtension 10N)ZJPG11zExtension 11N)ZJPG12zExtension 12N)ZJPG13zExtension 13NComment)i  i  i  i  i  i  i  i  i  i    i  c                 C   s   | dd dkS )Nr   r-   s   r   )prefixr   r   r   _acceptK  s   r   c                   @   sL   e Zd ZdZdZdd Zdd Zdd Zd	d
 Zdd Z	dd Z
dd ZdS )JpegImageFileJPEGzJPEG (ISO 10918)c                 C   s6  | j d}t|stdd}d | _| _g | _i | _i | _i | _	i | _
g | _g | _	 |d }|dkrA|| j d }t|}n| j d}q+|tv rt| \}}}|d ur\|| | |dkry| j}| jd	krjd
}dd| j d|dffg| _d S | j d}n|dks|dkrd}n|dkr| j d}ntdq,)Nr-   znot a JPEG file   r   T   r   rz   rP   CMYK;Ijpegr   r    i  i   zno marker found)r   r   r   rC   r]   r^   rd   Z
huffman_dcZ
huffman_acrv   r/   r0   r5   r   MARKERr_   rI   tile)r   rE   rf   namedescriptionhandlerrawmoder   r   r   _openY  sH   


zJpegImageFile._openc                 C   s.   | j |}|stjrt| dsd| _dS |S )z
        internal: read more image data
        For premature EOF and LOAD_TRUNCATED_IMAGES adds EOI marker
        so libjpeg can finish decoding
        _endedTs   )r   r   r   ZLOAD_TRUNCATED_IMAGEShasattrr   )r   
read_bytesrE   r   r   r   	load_read  s
   zJpegImageFile.load_readc                 C   s`  t | jdkr	d S | jrd S | jd \}}}}d}| j}|d dkr-|dv r-|| _|df}|rt| jd |d  | jd |d  }dD ]}	||	krL nqD|d |d |d |d  |	 d |	 |d  |d |d  |	 d |	 |d  f}| jd |	 d |	 | jd |	 d |	 f| _|	}||||fg| _|df| _dd|d | |d | f}
| j|
fS )	Nr   r   rO   )rN   YCbCrr   )r   r   r
   r   r
   r-   )ra   r   ZdecoderconfigrI   r_   minr\   )r   r_   rI   deoascaleZoriginal_sizerE   boxr   r   r   draft  s6   &"".

zJpegImageFile.draftc                 C   s   t  \}}t| tj| jrtdd|| jg nt	dz/t
|}|  |j| _W d    n1 s:w   Y  W zt| W n tyP   Y nw zt| W w  tya   Y w w | jj| _| jj| _g | _d S )NZdjpeg-outfilezInvalid Filename)tempfilemkstemposclosepathexistsfilename
subprocess
check_callrA   r   openloadimunlinkOSErrorr_   rI   r\   r   )r   fr   Z_imr   r   r   
load_djpeg  s0   




zJpegImageFile.load_djpegc                 C      t | S N)_getexifr   r   r   r   r        zJpegImageFile._getexifc                 C   r   r   )_getmpr   r   r   r   r     r   zJpegImageFile._getmpc                 C   sB   | j D ]\}}|dkr|dd\}}|dkr| |  S qi S )z
        Returns a dictionary containing the XMP tags.
        Requires defusedxml to be installed.

        :returns: XMP tags in a dictionary.
        r{       r   s   http://ns.adobe.com/xap/1.0/)r0   rsplitZ_getxmp)r   segmentcontentr   Zxmp_tagsr   r   r   getxmp  s   zJpegImageFile.getxmpN)__name__
__module____qualname__formatformat_descriptionr   r   r   r   r   r   r   r   r   r   r   r   T  s    3%r   c                 C   s   d| j vrd S |   S )Nr!   )r2   r<   Z_get_merged_dictr   r   r   r   r     s   
r   c              
   C   s  z| j d }W n
 ty   Y d S w t|}|d}|d d dkr&dnd}zt|}||j |	| t
|}W n tyO } ztd|d }~ww z|d }W n tyg } ztd	|d }~ww g }	z|d
 }
td|D ]n}t| d|
|d }d}t
t||}t|d d@ t|d d@ t|d d@ |d d@ d? |d d@ d? |d d@ d}|d dkrd|d< ntdddddd d!d"d#}||d$ d%|d$< ||d< |	| qt|	|d
< W |S  ty } ztd&|d }~ww )'Nr,   r   r   s   MM *><z)malformed MP Index (unreadable directory)  z(malformed MP Index (no number of images)i  r   ZLLLHHr[   )	AttributeSizeZ
DataOffsetZEntryNo1ZEntryNo2r   l        i   @i    i      i      i )ZDependentParentImageFlagZDependentChildImageFlagZRepresentativeImageFlagReservedImageDataFormatMPTyper   r   z!unsupported picture format in MPOZ	Undefinedz Large Thumbnail (VGA Equivalent)z$Large Thumbnail (Full HD Equivalent)zMulti-Frame Image (Panorama)zMulti-Frame Image: (Disparity)z Multi-Frame Image: (Multi-Angle)zBaseline MP Primary Image)r   i  i  i  i  i  i   r   Unknownz!malformed MP Index (bad MP Entry))r2   rB   ioBytesIOr   r   ZImageFileDirectory_v2seeknextr   dictr4   rC   rc   r8   unpack_fromzipboolgetr1   )r   rJ   file_contentsheadZ
endiannessr2   r,   r   ZquantZ	mpentriesZrawmpentriesZentrynumZunpackedentrylabelsZmpentryZmpentryattrZ	mptypemapr   r   r   r     sv   







	

r   rN   rO   r   r   )1rN   rO   ZRGBXrP   r   )@r   r   r   rZ   r&   r   r      r
   r   r   rW   r[         *   r-   r   r#            )   +   	   r*      r      (   ,   5   r             '   -   4   6         !   &   .   3   7   <      "   %   /   2   8   ;   =   #   $   0   1   9   :   >   ?   r
   ))r   r   r   r   r   r   )r
   r   r   r   r   r   )r
   r
   r   r   r   r   c                 C   s   t dt | S )Nzpconvert_dict_qtables is deprecated and will be removed in Pillow 10(2023-07-01). Conversion is no longer needed.)warningswarnDeprecationWarningqtablesr   r   r   convert_dict_qtables]  s
   r  c                 C   sZ   t | dr
| jdv rdS | jd dd | jd dd  | jd dd  }t|dS )Nr^   )r   r   r   r   r-   r
   )r   r^   rd   	samplingsr   )r   Zsamplingr   r   r   get_samplingf  s   6r  c                 C   s  | j dks
| jdkrtdzt| j }W n ty+ } z
td| j d|d }~ww | j}dd |ddD }|d	d
}|dd
}|d}	|dkrVd
}d}d}	n;|t	v rlt	| }
d
}|
dd
}|
d}	n%t
|tsutd|t	v rt	| dd
}t
|	tr|	t	v rt	|	 d}	|dkrd}n&|dkrd}n|dkrd}n|dkrd}n|dkr| jdkrtdt| }dd }|	dkr| jdkrtdt| dd }	||	}	d}|d}|r-d}d}|| }g }|r||d |  ||d  }|sd}|D ]'}tdd| t| }|d| d  t| tt| | 7 }|d7 }q|d!d"p9|d#d"}|d$d"}|d%d}t
|tjrQ| }|||d&d||d'd|d |d ||	||f| _d}|ss|r| jd(krd)| jd  | jd  }n!|d*ks|d
krd| jd  | jd  }n
| jd | jd  }ttj|t|d+ t|d }t| |d,d| j d|fg| d S )-Nr   z cannot write empty image as JPEGzcannot write mode z as JPEGc                 S   s   g | ]}t |qS r   )round)rm   xr   r   r   ro     rp   z_save.<locals>.<listcomp>r   r   qualityr	  subsamplingr  Zkeeprv   zInvalid quality settingz4:4:4z4:2:2r   z4:2:0r
   z4:1:1r   z3Cannot use 'keep' when original image is not a JPEGc                    sH  d u rS t tr7zdd  D  W n ty' } ztd|d }~ww  fddtdt dD t tttfrt trRfddttD n	t tr[tdt  k rjdk sotd	 td	t	D ],\}}zt|dkrt
td
|}W n t
y } ztd|d }~ww t||< qsS d S )Nc                 S   s.   g | ]}| d dd   D ]}t|qqS )#r   r   )splitint)rm   linenumr   r   r   ro     s    z3_save.<locals>.validate_qtables.<locals>.<listcomp>zInvalid quantization tablec                    s   g | ]
} ||d   qS )ri   r   )rm   rE   )linesr   r   ro     s    r   ri   c                    s   g | ]
}| v r | qS r   r   )rm   keyr  r   r   ro     s    r   z$None or too many quantization tablesrk   )
isinstancestr
splitlinesrA   rc   ra   tuplelistr   	enumerater>   rq   )r  r   idxtabler   )r  r  r   validate_qtables  sF   







z_save.<locals>.validate_qtablesrX   rY   r&   r}   z>Hs   r$   rU   FrV   optimizer!   ZsmoothZ
streamtyperP   r   _   r   r   )widthheightrA   RAWMODEr_   rB   r   Zencoderinfor   r	   r  r  r  r   r  getattrr1   r8   packra   r   r   ZExiftobytesZencoderconfigrI   maxr   ZMAXBLOCK_save)r   r   r   r   r   r2   r   r  r  r  presetr  extrarY   ZICC_OVERHEAD_LENZMAX_BYTES_IN_MARKERZMAX_DATA_BYTES_IN_MARKERmarkersrf   r   rI   rU   r   r!   bufsizer   r   r   r)  t  s   


"




 $r)  c                 C   s@   |   }tdd||g zt| W d S  ty   Y d S w )NZcjpegr   )_dumpr   r   r   r   r   )r   r   r   r   r   r   r   _save_cjpeg  s   r/  c              	   C   sx   t | |}z| }|d dkrddlm} |||}W |S W |S  ttfy-   Y |S  ty;   t	d Y |S w )Nr   r   )MpoImageFilezTImage appears to be a malformed MPO file, it will be interpreted as a base JPEG file)
r   r   ZMpoImagePluginr0  Zadoptr>   r:   rC   r  r  )r   r   r   Zmpheaderr0  r   r   r   jpeg_factory!  s$   
	r1  )z.jfifz.jpez.jpgz.jpegz
image/jpeg)NN),rq   r   r?   r   r8   r   rr   r   r  r   r   r   r   _binaryr   r   r   r7   r   ZJpegPresetsr	   r   rK   rM   rh   ry   r   r   r   r   r   r$  ru   r
  r  r  r)  r/  r1  Zregister_openr   Zregister_saveZregister_extensionsZregister_mimer   r   r   r   <module>   sD  !x0



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


	




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


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01234C	 J
	 "
