U _åf~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)ZimÚfpÚfilename©r ú6/tmp/pip-unpacked-wheel-4p072d0e/PIL/MpoImagePlugin.pyrsrc@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)rÚseekrÚ JpegImageFileÚ_openÚ_after_jpeg_open©Úselfr r r r+s  zMpoImageFile._openNcs¦ˆjˆ_|dk r|nˆ ¡ˆ_ˆjdˆ_‡fdd„ˆjdDƒˆ_dˆjd<ˆjtˆjƒksbt‚ˆjd=ˆjdkˆ_ ˆj ˆ_ ˆj   ˆjd¡dˆ_ dˆ_dˆ_dS)Ni°csg|]}|dˆjd‘qS)Z DataOffsetÚmpoffset)Úinfo)Ú.0Zmpentrr r Ú 4sz1MpoImageFile._after_jpeg_open..é°r rr)ÚsizeÚ _initial_sizeZ_getmpÚmpinfoZn_framesÚ_MpoImageFile__mpoffsetsÚlenÚAssertionErrorrZ is_animatedrÚ_MpoImageFile__fprÚ_MpoImageFile__frameÚoffsetÚreadonly)rÚmpheaderr rr r0s  ÿ  zMpoImageFile._after_jpeg_opencCs|j |¡dSr)rr)rÚposr r r Ú load_seekDszMpoImageFile.load_seekcCs| |¡sdS|j|_|j||_|j |jd¡|j d¡}|sLtdƒ‚|j|_ t |ƒdkrÚt |j d¡ƒd}t   |j|¡|j d<|jd|dd}| d¡rì| ¡ d ¡}d |krìd |krì|d |d f|_ nd|j krì|j d=d d |j|j|jdffg|_||_dS)NézNo data found for frameiáÿÚexifrÚ AttributeZMPTypezLarge Thumbnailii‡i i Zjpeg)r r Ú)Z _seek_checkrrrr!rÚreadÚ ValueErrorrÚ_sizeÚi16rÚ _safe_readrrÚ startswithZgetexifZget_ifdrÚmodeZtiler )rÚframeÚsegmentÚnZmptyper'r r r rGs*      zMpoImageFile.seekcCs|jSr)r rr r r ÚtellaszMpoImageFile.tellcCsBz4z|j|jkr|j ¡Wntk r0YnXW5d|_XdSr)rrÚcloseÚAttributeErrorrr r r Ú _close__fpds   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#r r r Úadoptms  zMpoImageFile.adopt)N)N)Ú__name__Ú __module__Ú __qualname__ÚformatÚformat_descriptionZ!_close_exclusive_fp_after_loadingrrr%rr4r7Ú staticmethodr9r r r r r %s  r z.mpoz image/mpoN)r)rrrÚ_binaryrr-rrr Z register_saver=Zregister_extensionZ register_mimer r r r Ús   `