Da alama cewa AMD yana da ido akan tebur na Linux, tun kwanan nan tawagar injiniyoyinta suka bayyanar sanarwar ci gaba de uwar garken da aka haɗa ta, mai suna ACS (AMDGPU Composition Stack), bisa Weston, uwar garken haɗaɗɗiyar aikin Wayland.
A kan shafin GitLab Wiki, suna gabatar da ACS azaman cokali mai yatsu na Weston wanda ke haɗa ayyukan ci-gaba kuma yayi alƙawarin kiyaye aiki tare na shekara biyu tare da ainihin lambar Weston. Wannan aikin, wanda lambarsa ke samuwa a ƙarƙashin lasisin MIT, yana da babban makasudin yin hidima azaman dandalin gwaji da haɓakawa.
Menene ACS (AMDGPU Composition Stack)?
A zahiri, ACS An sanya shi azaman uwar garken haɗe-haɗe tare da cikakken goyon baya ga kayan aikin AMD, Bayan haka za su taka muhimmiyar rawa wajen bunkasa fasahar zamani gani da kuma graphics ga kamfanin. Bayan amfani da shi na ciki, ACS za a yi amfani da shi azaman dandamali na buɗe don tallafawa samfuran kasuwanci da takamaiman aikace-aikacen AMD. Wannan ya haɗa da kayan aikin kamar masu inganta aikin, 'yan wasan watsa labaru, wasan kwaikwayo na 3D da hanyoyin bayyanawa, suna ƙarfafa dacewarsu a cikin yanayin yanayin zane na AMD.
ACS i Composite ServerYana gabatar da ƙarin ƙarin fasalulluka waɗanda babu su akan Weston, ban da AMD ambaton cewa wannan zai mayar da hankali ga bayar da ci-gaba iyawa da kuma takamaiman ingantawa ga AMD hardware. Daga cikin manyan keɓantattun fasalulluka, yana ba da tallafi ga FreeSync, fasahar da ke ba ku damar daidaita ƙimar wartsakewar saka idanu (VRR) don samar da gogewar ruwa duka a cikin wasanni da lokacin kunna bidiyo, kawar da tsangwama na gani da tsagewa.
Halittar ACS yana amsa buƙatar yanayi inda za'a iya gwada sabbin abubuwan da suka danganci Wayland. AMD yana shirin dawo da waɗannan sabbin abubuwa zuwa babban aikin Weston idan zai yiwu. Duk da haka, za ku kuma yi amfani da ACS don sarrafa takamaiman lambar hardware wanda ba za a iya haɗa shi cikin Weston ba saboda manufofin aikin da ke iyakance haɗa da takamaiman kayan aikin hardware.
ACS Features da Ayyuka
A halin yanzu, ACS ya riga ya ci gaba kuma an ambaci cewa riga yana da aiwatar da fasahar abun da ke cikin multilayer (MPO), wanda ke amfani da abun da ke ciki. A cikin wannan tsarin, ana sanya tebur a matsayin saman saman wasu, maimakon rufe abun ciki kai tsaye a saman Layer na ƙasa, rage nauyin GPU, haɓaka amfani da albarkatu, da sauƙaƙe ƙa'idodin haɗa abubuwa.
Har ila yau Yana haɗa ɗan wasan multimedia na asali, ACS Media Player, An ƙirƙira don nuna ci-gaba na iya sake kunna bidiyo. Wannan dan wasan ya haɗa da goyan baya don HDR, FreeSync, haɓaka kayan masarufi ta hanyar VDPAU/VAAPI da samun damar kai tsaye zuwa API FFmpeg. Bugu da ƙari, an haɗa da tallafi don tsawaita ka'idar sarrafa launi na Wayland, wanda ke ba da damar sarrafa launi mai faɗi, tare da ikon kunna bidiyo mai cikakken allo tare da HDR da yin taswirar sauti (HDR Tone Mapping) don masu saka idanu masu dacewa.
Taimako don daidaitawa multiseat wani muhimmin ƙari ne, ƙyale GPUs daban-daban (kamar haɗaɗɗiya da masu hankali) don sanya su zuwa na'urorin shigarwa masu zaman kansu, wanda ke sauƙaƙe zaman lokaci guda akan fuska daban-daban a cikin tsarin iri ɗayaku. Bugu da ƙari, ACS ya haɗa da ƙaramar sabuntawa ga mahaɗan mai amfani da hoto, inganta ayyukan sa da amfani.
Daga cikin siffofin da har yanzu suna ci gaba, an shirya aiwatar da aikin launi da sarrafa HDR a matakin kowane windows, haɗawa da amintattun yankunan ƙwaƙwalwar ajiya (TMZ) da hanyoyin kariya daga shiga bayanan akan allo (Tabbataccen Nuni). Hakanan an ambata takamaiman haɓakawa don AMDGPU, kayan aikin ci-gaba don cirewa GPU da sake kunnawa, tallafi na zahiri don QEMU, ƙirar hoto don mai lalata UMR, da haɗin gwiwar tallafin MM Audio da nufin bidiyo da wasannin bidiyo.
A ƙarshe, idan kun kasance sha'awar ƙarin sani game da shi, zaka iya duba bayanan A cikin mahaɗin mai zuwa.