Wurin ajiya na haɓaka don sakin Ubuntu 22.10 ya canza zuwa amfani da tsohuwar uwar garken watsa labarai na PipeWire don sarrafa sauti. An cire fakitin da ke da alaƙa da PulseAudio daga tebur da ƙaramin ƙaramin tebur, kuma don tabbatar da dacewa, maimakon ɗakunan karatu don yin hulɗa tare da PulseAudio, an ƙara ƙirar pipewire-pulse da ke gudana a saman PipeWire, wanda ke ba ku damar adana aikin. na duk abokan cinikin PulseAudio da ke akwai.
Heather Ellsworth daga Canonical ya tabbatar da yanke shawarar canzawa gaba ɗaya zuwa PipeWire a cikin Ubuntu 22.10. An lura cewa a cikin Ubuntu 22.02, an yi amfani da duka sabobin a cikin rarraba - PipeWire an yi amfani da shi don aiwatar da bidiyo lokacin yin rikodin hotunan allo da kuma ba da damar shiga allon, amma an ci gaba da sarrafa sauti ta amfani da PulseAudio. A cikin Ubuntu 22.10, PipeWire kawai zai rage. Shekaru biyu da suka gabata, an riga an gabatar da irin wannan canji a cikin rarraba Fedora 34, wanda ya ba da damar samar da damar sarrafa sauti na ƙwararru, kawar da rarrabuwa da haɓaka kayan aikin sauti don aikace-aikace daban-daban.
PipeWire yana ba da samfurin tsaro na ci gaba wanda ke ba da damar sarrafa damar shiga a na'urar da matakin rafi, kuma yana sauƙaƙa sarrafa sauti da bidiyo zuwa kuma daga keɓaɓɓen kwantena. PipeWire na iya aiwatar da kowane rafi na multimedia kuma yana iya haɗawa da turawa ba kawai rafukan sauti ba, amma rafukan bidiyo, da kuma sarrafa tushen bidiyo (na'urorin ɗaukar bidiyo, kyamarori na yanar gizo, ko abubuwan allo waɗanda aikace-aikacen ke nunawa). PipeWire kuma yana iya aiki azaman sabar mai jiwuwa, yana ba da ƙarancin jinkiri da aiki wanda ya haɗu da damar PulseAudio da JACK, gami da la'akari da bukatun ƙwararrun tsarin sarrafa sauti waɗanda PulseAudio ba zai iya bayarwa ba.
Babban fasali:
- Ɗauki da sake kunna sauti da bidiyo tare da ɗan jinkiri;
- Kayan aikin sarrafa bidiyo da sauti a ainihin lokacin;
- Tsarin gine-gine da yawa wanda ke ba ku damar tsara hanyar haɗin kai zuwa abun ciki na aikace-aikace da yawa;
- Samfurin sarrafawa bisa jadawali na nodes multimedia tare da goyan bayan madaukai na amsa da sabuntawar jadawali na atomic. Yana yiwuwa a haɗa masu sarrafa duka a cikin uwar garken da plugins na waje;
- Ingantacciyar hanyar sadarwa don samun dama ga rafukan bidiyo ta hanyar canja wurin bayanin fayil da samun damar sauti ta hanyar buffers ɗin zobe;
- Ikon aiwatar da bayanan multimedia daga kowane matakai;
- Samun plugin don GStreamer don sauƙaƙe haɗin kai tare da aikace-aikacen da ke akwai;
- Taimakawa ga keɓancewar mahalli da Flatpak;
- Taimakawa ga plugins a cikin tsarin SPA (Simple Plugin API) da ikon ƙirƙirar plugins waɗanda ke aiki a cikin lokaci mai wuya;
- Tsarin sassauƙa don daidaita nau'ikan multimedia da aka yi amfani da su da kuma rarraba buffers;
- Yin amfani da tsarin bango guda ɗaya don tafiyar da sauti da bidiyo. Ikon yin aiki a cikin nau'in sabar mai jiwuwa, cibiyar samar da bidiyo zuwa aikace-aikace (misali, don gnome-shell screencast API) da uwar garken don sarrafa damar yin amfani da na'urorin ɗaukar bidiyo na hardware.
source: budenet.ru