An gabatar da sakin shirin na tsarawa da sarrafa hotuna na dijital Darktable 4.2, wanda aka yi daidai da cika shekaru goma da kafa farkon fitowar aikin. Darktable yana aiki azaman madadin kyauta ga Adobe Lightroom kuma ya ƙware a aikin mara lalacewa tare da ɗanyen hotuna. Darktable yana ba da babban zaɓi na samfura don aiwatar da kowane nau'in ayyukan sarrafa hoto, yana ba ku damar adana bayanan bayanan tushen hotuna, kewaya ta hanyar hotuna da ke akwai kuma, idan ya cancanta, aiwatar da ayyuka don gyara ɓarna da haɓaka inganci, yayin adana ainihin hoton. da duk tarihin ayyuka da shi. An rubuta lambar aikin a cikin C kuma an rarraba a ƙarƙashin lasisin GPLv3. An gina hanyar sadarwa ta amfani da ɗakin karatu na GTK. An shirya taron binaryar don Linux (OBS, flatpak), Windows da macOS.
Babban canje-canje:
- An ba da shawarar sabon tsarin sauya fasalin Sigmoid, wanda ya haɗu da ayyuka na kayan aikin fina-finai da na tushe, kuma ana iya amfani da su a maimakon haka don canza bambanci ko faɗaɗa kewayon fage don dacewa da tsayayyen kewayon allon.
- Sabbin algorithms guda biyu don maido da launuka na pixels waɗanda basu da bayanai game da tashoshi na RGB (pixels a cikin wuraren haske na hoton, sigogin launi waɗanda firikwensin kamara ba zai iya tantancewa ba) an ƙara su zuwa ƙirar sake ginawa mai haske: “kishiyar canza launin” da “ tushen. a kan rabuwa."
- An sake yin aikin bututun pixel da aka yi amfani da shi don nunawa a yanayin sarrafawa (ɗakin duhu). Ana iya amfani da ƙayyadadden bututun yanzu a cikin taga allo na biyu, a cikin mai sarrafa kwafi, a cikin taga samfotin salo, da kuma cikin ayyuka don aiki tare da hotuna.
- Tagar sarrafa hoto na biyu (dakin duhu) yanzu yana goyan bayan gano mayar da hankali da yanayin ƙimar launi na ISO-12646.
- An sake fasalin tsarin hoton hoto gaba ɗaya kuma maimakon ɗaukar ƙayyadaddun wuraren allon, yana amfani da ƙirar hoto mai ƙarfi ta amfani da bututun pixel, yana ba da damar zuƙowa da kunna ta amfani da madannai ko linzamin kwamfuta.
- An inganta mai sarrafa kwafin, wanda aka canza shi zuwa sababbin bututun mai a lokacin da ake ƙididdige wuraren don samfoti, wanda ya ba da damar samun ƙananan hotuna masu kama da hoton a yanayin sarrafawa.
- Yana yiwuwa a samfoti tasirin amfani da salon al'ada zuwa hoto, a matakin kafin ainihin aikace-aikacen tasirin (lokacin da kake shawagi da linzamin kwamfuta akan tasirin a cikin menu ko jeri, kayan aiki tare da babban hoto na sakamakon) Ana nuna tasirin sakamako).
- An daidaita tsarin gyaran gyare-gyaren ruwan tabarau don yin la'akari da bayanan gyaran ruwan tabarau da aka rubuta a cikin EXIF block.
- Ƙara tallafi don karantawa da rubuta hotunan JPEG XL
- Ƙara goyon baya don fayiloli tare da tsawo na JFIF (JPEG File Interchange Format).
- Ingantattun goyon bayan bayanan martaba don tsarin AVIF da EXR.
- Ƙara goyon baya don karanta hotuna a tsarin WebP. Lokacin fitarwa zuwa WebP, an aiwatar da ikon shigar da bayanan martaba na ICC.
- An canza mataimaka da na'urori masu sarrafawa ta yadda za a iya gani nan da nan gaba ɗaya idan an faɗaɗa su (ba tare da buƙatar gungurawa ba).
- An ƙara sabon tasiri mai rai wanda ake amfani dashi lokacin haɓakawa da rugujewar kayayyaki.
- Caching yayin aiki na bututun pixel (pixelpipe) an sake fasalin gaba ɗaya, an ƙara ingantaccen cache.
- An sake fasalin yanayin nunin faifai, inda aka nuna sauƙaƙan babban hoto kafin a sarrafa cikakken hoton.
- An ƙara sabon menu mai saukarwa zuwa sashin tacewa na hagu, wanda ta inda zaku iya ƙarawa da cire masu tacewa.
- An sake fasalta kewayon ƙimar tace kewayon.
- An ƙara ikon sarrafa siffofi ba tare da amfani da dabaran linzamin kwamfuta ba, misali akan kwamfutocin kwamfutar hannu.
- An ba da shawarar daidaita yanayin tiling tsakanin OpenCL da CPU, wanda ke ba ku damar shigar da CPU cikin rarrabuwa lokacin da katin zane ba shi da isasshen ƙwaƙwalwar ajiya don yin wannan aikin ta amfani da OpenCL.
source: budenet.ru