An saki masu haɓaka Fedora kwanan nan abin da ke na gaba version of Fedora 34, babban canji an tsara shi para duk magudanan ruwa daga PulseAudio da JACK sabobin sauti zuwa PipeWire.
Amfani da PipeWire Yana bayar da ƙwarewar sarrafa sauti A cikin ɗab'in tebur na yau da kullun, kawar da ɓarkewa kuma ku haɗa kayan more odi don aikace-aikace daban-daban.
A halin yanzu, Fedora Workstation yana amfani da tsarin tushen PulseAudio don sarrafa sauti, kuma aikace-aikace suna amfani da laburaren abokin ciniki don hulɗa tare da wannan aikin, haɗuwa da sarrafa rafukan odiyo. Kwararren aikin sauti yana amfani da uwar garken sauti na JACK da ɗakin karatu na abokin ciniki.
Maimakon PulseAudio da JACK an ba da shawarar yin amfani da uwar garken media PipeWire ƙarni na gaba tare da haɗin haɗin haɗin gwiwa wanda zai kiyaye duk abokan ciniki na PulseAudio da JACK da aikace-aikacen aiki da gudana a cikin Flatpak.
Ga tsofaffin kwastomomi masu amfani da ƙananan matakin API, za a shigar da kayan aikin ALSA wanda ke biye da rafin sauti kai tsaye zuwa PipeWire. Duk aikace-aikacen PulseAudio da JACK zasu iya aiki akan PipeWire, ba tare da sanya PulseAudio da JACK ba.
Wannan shawarar ita ce maye gurbin PulseAudio daemon tare da ingantaccen aikin aiwatar da tushen PipeWire. Wannan yana nufin cewa duk abokan cinikin da ke amfani da PulseAudio Client Library za su ci gaba da aiki kamar da, da kuma aikace-aikacen da aka aika kamar Flatpak.
Duk odiyon PRO ana sarrafa shi ta ɗakin karatu na abokin ciniki JACK, wanda ke magana da uwar garken JACK. Wannan shawarar zata girka dakin karatun abokin cinikin JACK wanda ke magana kai tsaye da PipeWire. Duk aikace-aikacen jack ɗin odiyo na PRO da ake dasu yanzu zasuyi aiki akan PipeWire.
Tunatarwa ce, PipeWire Yana andara Parfin PulseAudio tare da bidiyo mai gudana, ƙaramar jinkirin sarrafa sauti, da sabon tsarin tsaro don watsawa da kula da samun damar na'urar.
SantaWa Har ila yau yana ba da damar iya sarrafa tushen bidiyo kamar su na'urorin kama bidiyo, kyamarar yanar gizo, ko kayan aikin fitarwa na kayan aiki. Aikin ya dace da GNOME kuma an riga an yi amfani da shi sosai a Fedora Linux don haskakawa da raba allo a cikin yanayin tushen Wayland.
SantaWa Hakanan zai iya aiki azaman ƙaramar uwar garken sautin latency tare da aiki wanda ya haɗu da ikon PulseAudio da JACK, koda don bukatun ƙwararrun tsarin sarrafa sauti wanda PulseAudio ba zai iya da'awa ba.
Hakanan, PipeWire yayi ingantaccen tsarin tsaro Yana ba da damar takamaiman kayan aiki da takamaiman ikon isa ga hanya da kuma sauƙaƙe zirga-zirgar sauti da bidiyo zuwa kuma daga keɓaɓɓun kwantena.
Babban fasali:
- Kama da sake kunnawa sauti da bidiyo tare da raguwa kaɗan.
- Bidiyo na ainihi da kayan aikin sauti.
- Tsarin zane mai faɗi mai yawa wanda ke ba da damar raba abun ciki tsakanin aikace-aikace da yawa. Gudanarwa da sarrafa zane-zane na zane-zane ana yin su a matakai daban-daban.
- Samfurin aiki mai ƙirar zane-zane na nodes na kafofin watsa labaru tare da tallafi don madaukai ra'ayoyi da sabunta zane-zanen atom.
- An ba shi izinin haɗa direbobi duka a cikin sabar da kuma ƙarin plugins na waje.
- Ingantaccen dubawa don samun damar rafukan bidiyo ta canja wurin masu bayyana fayil da samun damar sauti ta hanyar raba bureshi.
- Ikon aiwatar da bayanan multimedia daga kowane tsari.
- Kasancewar kayan talla don GStreamer don sauƙaƙa haɗin kai tare da aikace-aikacen da ake dasu.
- Taimako don akwatin sandbox da yanayin Flatpak.
- Taimako don ƙarin abubuwa a cikin tsarin SPA (Simple Plugin API) da ikon ƙirƙirar plugins waɗanda ke aiki a ainihin lokacin.
- Tsarin sassauƙa don daidaita tsarin multimedia da aka yi amfani da shi da kuma rabe masu maƙallan.
Amfani da tsari guda ɗaya na baya don zuwa hanya ta sauti da bidiyo. Abun iya aiki azaman uwar garken sauti, cibiya don samar da bidiyo ga aikace-aikace (alal misali, don gnome-shell screencast API), da kuma sabar don sarrafa damar zuwa na'urorin kama bidiyo na hardware.
Aƙarshe ba a sake canza canjin ba ta kwamitin Fedora Injiniyan Injiniya (FESCo), wanda ke da alhakin ci gaban fasaha na rarraba Fedora.
Source: https://www.mail-archive.com