Mai Kula da Kunshin tare da Firefox don Fedora Linux game da shirye-shiryen don amfani a Fedora na haɓaka kayan aikin haɓaka bidiyo a Firefox ta amfani da VA-API. Acceleration a halin yanzu yana aiki ne kawai a wuraren tushen Wayland. Tallafin VA-API a cikin Chromium ya kasance a Fedora a bara.
Haɓakar kayan aikin gyara bidiyo a Firefox ya yiwu godiya ga don Wayland, wanda ke amfani da tsarin DMABUF don ba da ladabi da tsara rarraba buffers tare da waɗannan laushi tsakanin matakai daban-daban. A cikin Fedora 32 da Fedora 31, a cikin sabon kunshin tare da Firefox 77, sabon backend yana kunna ta tsohuwa lokacin da aka ƙaddamar da shi a cikin zaman GNOME na tushen Wayland, amma don kunna haɓaka kayan aikin gyara bidiyo, ƙarin shigarwa na ffmpeg, libva da libva. Ana buƙatar fakitin kayan aiki daga ma'ajin , wanda aka haɗa tare da tallafin VA-API.
A kan tsarin tare da katunan bidiyo na Intel, haɓakawa kawai yana aiki tare da direban libva-intel-driver (direban libva-intel-hybrid-driver a halin yanzu ). Don AMD GPUs, haɓakawa yana aiki tare da daidaitaccen ɗakin karatu na radeonsi_drv_video.so wanda aka haɗa cikin kunshin mesa-dri-drivers. Har yanzu ba a aiwatar da tallafin katunan bidiyo na NVIDIA ba. Don kimanta tallafin direba don VA-API, zaku iya amfani da kayan aikin banza. Idan an tabbatar da goyon baya, to, don ba da damar haɓakawa a cikin Firefox akan shafin "game da: config", saita masu canji "gfx.webrender.enabled" da "widget.wayland-dmabuf-vaapi.enabled" zuwa gaskiya. Bayan sake kunna mai binciken, kuna buƙatar duba kunnawar WebRender da sabon backend (Wayland/drm) akan shafin "game da: tallafi".
Bayan haka, kuna buƙatar tabbatar da cewa ana amfani da VA-API don haɓaka lokacin kallon bidiyo (za a iya samun matsalolin daidaitawa tare da codecs, girman bidiyo da ɗakunan karatu), waɗanda zaku iya kunna yanayin lalata ta hanyar ƙaddamar da Firefox tare da yanayin MOZ_LOG. m da duba fitarwa don kasancewar "VA- API FFmpeg init nasara" kuma
"An sami fitowar firam ɗin VAAPI ɗaya."
MOZ_LOG=”PlatformDecoderModule:5″ MOZ_ENABLE_WAYLAND=1 firefox
Aikace-aikacen hanzari lokacin kallon Youtube ya dogara da hanyar ɓoye bidiyo (H.264, AV1, da sauransu). Kuna iya duba tsarin a cikin mahallin mahallin da ke buɗewa ta danna-dama a cikin sashin "Stats for nerds". Don zaɓar tsarin da ke da goyan bayan tsarin gyara bidiyo na hardware, zaka iya amfani da ƙarawa .
An lura daban-daban cewa fakitin tare da Firefox 77.0 na Fedora sun haɗa da ƙarin faci waɗanda ke shafar aiki da kwanciyar hankali, waɗanda ba a haɗa su cikin daidaitaccen ginin Firefox 77.0 daga Mozilla. Ana sa ran haɗa waɗannan faci a cikin babban tsarin kawai a cikin Firefox 78.0 (masu amfani za su iya amfani da sigar beta na Firefox 78 ko kuma suna ginawa da daddare daga Mozilla ta hanyar ƙaddamar da mai binciken tare da umarnin "MOZ_ENABLE_WAYLAND=1 ./firefox"). Bugu da ƙari, a cikin majalisai na Mozilla, don ƙaddamar da VP8/VP9, ana amfani da ginanniyar ɗakin karatu na libvpx, wanda baya goyan bayan VA-API - idan kuna buƙatar hanzarta ƙaddamar da VP8/VP9, ya kamata ku kashe libvpx ta hanyar saita maballin " media.ffvpx.enabled" a game da: saitin zuwa "ƙarya" (an riga an kashe libvpx a cikin kunshin daga ma'ajiyar Fedora).
source: budenet.ru