o Z#ûa/ã@shddlmZmZmZddlmZdd„ZGdd„dejƒZ e  e j e¡e  e j d¡e  e j d¡d S) é)ÚImageÚ ImageFileÚJpegImagePlugin)Úi16becCst |||¡S©N)rÚ_save)ÚimÚfpÚfilename©r ú4/usr/lib/python3/dist-packages/PIL/MpoImagePlugin.pyrsrc@sXeZdZdZdZdZdd„Zddd„Zd d „Zd d „Z d d„Z dd„Z e ddd„ƒZ dS)Ú MpoImageFileÚMPOzMPO (CIPA DC-007)FcCs$|j d¡tj |¡| ¡dS)Né)r ÚseekrÚ JpegImageFileÚ_openÚ_after_jpeg_open©Úselfr r r r+s   zMpoImageFile._openNcsž|dur|nˆ ¡ˆ_ˆjdˆ_‡fdd„ˆjdDƒˆ_dˆjd<ˆjtˆjƒks-J‚ˆjd=ˆjdkˆ_ˆjˆ_ˆj  ˆjd¡dˆ_ dˆ_ dˆ_ dS)Ni°csg|] }|dˆjd‘qS)Ú DataOffsetÚmpoffset)Úinfo)Ú.0Úmpentrr r Ú 3sÿz1MpoImageFile._after_jpeg_open..é°rrr) Ú_getmpÚmpinfoÚn_framesÚ_MpoImageFile__mpoffsetsÚlenrÚ is_animatedr Ú_MpoImageFile__fprÚ_MpoImageFile__frameÚoffsetÚreadonly)rÚmpheaderr rr r0s  ÿ   zMpoImageFile._after_jpeg_opencCs|j |¡dSr)r#r)rÚposr r r Ú load_seekCszMpoImageFile.load_seekcCs | |¡sdS|j|_|j||_|j |jd¡|j d¡}|s&tdƒ‚t|ƒdkrit|j d¡ƒd}t   |j|¡|j d<|j d|dd}|  d¡rh| ¡ d ¡}d |vrhd |vrh|d |d f|_n d|j vrr|j d=d d |j|j|jdffg|_||_dS)NézNo data found for frameiáÿÚexifrÚ AttributeÚMPTypezLarge Thumbnailii‡i i Újpeg)rrÚ)Ú _seek_checkr#r r r%rÚreadÚ ValueErrorÚi16rÚ _safe_readrrÚ startswithÚgetexifÚget_ifdÚ_sizeÚsizeÚmodeÚtiler$)rÚframeÚsegmentÚnÚmptyper+r r r rFs*     €  zMpoImageFile.seekcCs|jSr)r$rr r r Útell_szMpoImageFile.tellcCsPz#z |j|jkr |j ¡Wn tyYnwWd|_dSWd|_dSd|_wr)r#r ÚcloseÚAttributeErrorrr r r Ú _close__fpbs  € ÿ€ þzMpoImageFile._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)Ú jpeg_instancer'r r r Úadoptks zMpoImageFile.adoptr)Ú__name__Ú __module__Ú __qualname__ÚformatÚformat_descriptionÚ!_close_exclusive_fp_after_loadingrrr)rr@rCÚ staticmethodrFr r r r r %s  r z.mpoz image/mpoN)r/rrrÚ_binaryrr3rrr Ú register_saverJÚregister_extensionÚ register_mimer r r r Ús  ^