B -¦a,ã@spddlmZmZmZddlmZdd„Zdd„ZGdd„dej ƒZ e  e j e¡e  e j d ¡e e j d ¡d S) é)ÚImageÚ ImageFileÚJpegImagePlugin)Úi16becCs t |¡S)N)rÚ_accept)Úprefix©rú6/tmp/pip-unpacked-wheel-rysjrues/PIL/MpoImagePlugin.pyrsrcCst |||¡S)N)rÚ_save)ZimÚfpÚfilenamerrr r sr c@sXeZdZdZdZdZdd„Zddd„Zd d „Zd d „Z d d„Z dd„Z e ddd„ƒZ dS)Ú MpoImageFileZMPOzMPO (CIPA DC-007)FcCs$|j d¡tj |¡| ¡dS)Né)r ÚseekrÚ JpegImageFileÚ_openÚ_after_jpeg_open)Úselfrrr r,s  zMpoImageFile._openNcsž|dk r |nˆ ¡ˆ_ˆjdˆ_‡fdd„ˆjdDƒˆ_dˆjd<ˆjtˆjƒksZt‚ˆjd=ˆjdkˆ_ˆjˆ_ ˆj   ˆjd¡dˆ_ dˆ_ dˆ_ dS)Ni°csg|]}|dˆjd‘qS)Z DataOffsetÚmpoffset)Úinfo)Ú.0Zmpent)rrr ú 5sz1MpoImageFile._after_jpeg_open..i°rrr)Z_getmpÚmpinfoZn_framesÚ_MpoImageFile__mpoffsetsÚlenÚAssertionErrorrZ is_animatedr Ú_MpoImageFile__fprÚ_MpoImageFile__frameÚoffsetÚreadonly)rÚmpheaderr)rr r1s   zMpoImageFile._after_jpeg_opencCs|j |¡dS)N)rr)rÚposrrr Ú load_seekDszMpoImageFile.load_seekcCs | |¡sdS|j|_|j||_|j |jd¡|j d¡}|sLtdƒ‚t|ƒdkrÒt|j d¡ƒd}t   |j|¡|j d<|j d|dd}|  d¡rä| ¡ d ¡}d |kräd |krä|d |d f|_nd|j krä|j d=d d |j|j|jdffg|_||_dS)NézNo data found for frameiáÿÚexifi°Ú AttributeZMPTypezLarge Thumbnailii‡i i Zjpeg)rrÚ)Z _seek_checkrr rrrÚreadÚ ValueErrorÚi16rÚ _safe_readrrÚ startswithZgetexifZget_ifdÚ_sizeÚsizeÚmodeZtiler)rÚframeÚsegmentÚnZmptyper$rrr rGs(      zMpoImageFile.seekcCs|jS)N)r)rrrr Útell`szMpoImageFile.tellcCsBz4y|j|jkr|j ¡Wntk r0YnXWdd|_XdS)N)rr ÚcloseÚAttributeError)rrrr Ú _close__fpcs   zMpoImageFile._close__fpcCst|_| |¡|S)aC Transform the instance of JpegImageFile into an instance of MpoImageFile. After the call, the JpegImageFile is extended to be an MpoImageFile. This is essentially useful when opening a JPEG file that reveals itself as an MPO, to avoid double call to _open. )r Ú __class__r)Z jpeg_instancer rrr Úadoptls  zMpoImageFile.adopt)N)N)Ú__name__Ú __module__Ú __qualname__ÚformatÚformat_descriptionZ!_close_exclusive_fp_after_loadingrrr"rr2r5Ú staticmethodr7rrrr r &s  r z.mpoz image/mpoN)r&rrrÚ_binaryrr)rr rr Z register_saver;Zregister_extensionZ register_mimerrrr Ús  ^