o ;j6 @sddlmZddlZddlZddlZddlZddlZddlZddlm Z ddl m Z e e e ge fZ dddd7ddZ d8ddZd9ddZd:ddZd;ddZd;d d!Zdd0d1Zd?d5d6ZdS)@) annotationsN)Path)Callable temp_rootheic_converter photo_pathslist[str | Path]rstr | Path | NonerHeicConverter | Nonereturn list[dict]csfdd|DS)Ncs*g|]}tt|rtnddqS)Nr)_prepare_one_photo_inputr).0pathrrD/opt/sixxie/releases/current/services/media_pipeline/photo_inputs.py sz(prepare_photo_inputs..r)rrrrrrprepare_photo_inputss rrr Path | Nonedictc Cs|stdt||}t|}t|}d}|}|}|dkrdd}|p0tt d} | j ddd| |d} |pBt } | || } | rS| jdkrWtd | }t| }t||t|} |jd |||||| |d S) Nzphoto file does not existF image/heicTzai-pet-prepared-inputs)parentsexist_ok.pngrHEIC conversion failed raw_pet_photo) name input_kind source_mimemimebytessha256 source_sha256prepared_sha256 converted)exists ValueError_validate_raw_photo_path read_bytes_source_mime_for_pathhashlibr# hexdigestrtempfile gettempdirmkdir_convert_heic_with_quicklookstatst_size#_validate_prepared_image_is_visibler)rrr source_bytesr r$r&prepared_bytes prepared_mimerootout_path converter prepared_pathr%rrrrs@  rNonecCs^|j}dd|jD}d|vrtdd|jDrtd|ds)|dr-td dS) NcSsh|]}|qSr)lowerrpartrrr Jsz+_validate_raw_photo_path..publiccss|]}d|vVqdS)u 合成样例Nrr>rrr Ksz+_validate_raw_photo_path..z>public synthetic fixture cannot be used as raw pet photo inputz spritesheet.zatlas.zCspritesheet or atlas files are generated assets, not raw pet photos)rr=partsanyr( startswith)r lower_namerCrrrr)Hs r)strcCs2|j}|dvr dS|dkrdS|dkrdSdS)N>.heic.heifrr image/pngz.webpz image/webpz image/jpeg)suffixr=)rrKrrrr+Qs r+ source_path output_pathc Cstjdddddt|jt|gddddd }|j|jd }|jd krG|rG|jd krG||krE|r;| t t|t||St ||S) Nqlmanagez-t-s512z-oTFtimeoutcapture_outputtextcheckrr) subprocessrunrGparentr returncoder'r2r3unlinkshutilmove_convert_heic_with_sips_png)rLrMresultgenerated_pathrrrr1\s  r1c CsZtjddddddt|dt|g dd d d d }|jd ks'|r'|jd kr+td |S)NsipsrOformatpngz-Z1536z--outrQTFrRrr)rWrXrGrZr'r2r3r()rLrMr_rrrr^ns r^ image_bytesr" image_mimecCs<|dkrdSt|}|ddkr|ddkrtddSdS)NrJ max_luminancemean_luminancez&HEIC conversion produced a blank image)_png_luminance_statsr()rerfstatsrrrr4{s r4dict[str, float]c"Cs|ds tdd}d}}}}}g}|dt|krrtd|||dd}||d|d} ||d|d|} |d|7}| dkr[td | \}}}}} } }n| d kre|| n| d krjn|dt|ksd|||||hvrtd |d vs|dvs|dkrtdddddd} ddddd}t|d}| t|}|t|}||}t||}td |}t |}d}d}d}d}t t|D]e}||}|d7}t ||||}||7}t |||||}t dt||D];}|dkr ||}}} n||}|||}|||d} d|d|d| }!t ||!}||!7}|d7}qq||t |ddS)NsPNG  z"converted HEIC output is not a PNG z>IrsIHDRz>IIBBBBBsIDATsIENDz)converted HEIC PNG is missing header data>rn>rrjrpz(converted HEIC PNG format is unsupportedrj)rrjrprrggz6?g,C?g]m{?)rgri)rEr(lenstructunpackappendintzlib decompressjoin bytearrayrange_unfilter_png_rowmax)"repositionwidthheight bit_depth color_type interlace idat_partslengthkinddata _compression_filterchannels_by_color_typecolor_channels_by_color_typebytes_per_samplechannelscolor_channelsbytes_per_pixelstriderawpreviousoffsetrg luminance_sum pixel_count_ filter_typerowindexredgreenblue luminancerrrrksn             rkrr~rrrzrcCs|dkrdStt|D]h}||kr|||nd}||}||kr(|||nd}|dkr9|||d@||<q |dkrH|||d@||<q |dkr[||||dd@||<q |dkrn||t|||d@||<q td|dS)Nrrsrjrtrpz1unsupported PNG filter in converted HEIC output: )rrv _png_paethr()rrrrrleftup upper_leftrrrrs rrrrcCsT|||}t||}t||}t||}||kr"||kr"|S||kr(|S|S)N)abs)rrrestimate left_distance up_distanceupper_left_distancerrrrs    r)rr rr rr r r )rrrrrr r r)rrr r<)rrr rG)rLrrMrr r)rer"rfrGr r<)rer"r rm) rr~rr~rrzrrzr r<)rrzrrzrrzr rz) __future__rr,r\rWrwr.r{pathlibrtypingr HeicConverterrrr)r+r1r^r4rkrrrrrrs,    ,   ;