Inqolobane yokuthuthukiswa kokukhishwa kwe-Ubuntu 22.10 isishintshele ekusebenziseni iseva yemidiya ye-PipeWire ezenzakalelayo ukuze kucutshungulwe umsindo. Amaphakheji ahlobene ne-PulseAudio asusiwe kudeskithophu kanye namasethi amancane wedeskithophu, kanye nokuqinisekisa ukuhambisana, esikhundleni semitapo yolwazi yokusebenzisana ne-PulseAudio, ungqimba lwe-pipewire-pulse olusebenza phezulu kwe-PipeWire lungeziwe, olukuvumela ukuthi ulondoloze umsebenzi. yawo wonke amaklayenti e-PulseAudio akhona.
Isinqumo sokushintshela ngokuphelele ku-PipeWire ku-Ubuntu 22.10 siqinisekiswe nguHeather Ellsworth wakwaCanonical. Kuyaphawulwa ukuthi ku-Ubuntu 22.02, womabili amaseva asetshenziswa ekusabalaliseni - I-PipeWire yayisetshenziselwa ukucubungula ividiyo lapho kuqoshwa ama-screencasts futhi inikeza ukufinyelela esikrinini, kodwa umsindo uqhubekile nokucutshungulwa kusetshenziswa i-PulseAudio. Ku-Ubuntu 22.10, yiPipeWire kuphela ezosala. Eminyakeni emibili edlule, ushintsho olufanayo lwaluvele lwethulwa ekusatshalalisweni kwe-Fedora 34, okwenze kwaba nokwenzeka ukuhlinzeka ngamakhono okucubungula umsindo ochwepheshe, ukuqeda ukuhlukana nokuhlanganisa ingqalasizinda yomsindo yezinhlelo zokusebenza ezahlukene.
I-PipeWire inikeza imodeli yokuphepha ethuthukisiwe evumela ukulawula ukufinyelela kudivayisi nasezingeni lokusakaza, futhi yenza kube lula ukuhambisa umsindo nevidiyo uye noma usuke ezitsheni ezingazodwa. I-PipeWire ingacubungula noma yikuphi ukusakazwa kwe-multimedia futhi iyakwazi ukuxuba nokuqondisa kabusha hhayi kuphela ukusakazwa komsindo, kodwa ukusakazwa kwevidiyo, kanye nokuphatha imithombo yevidiyo (amadivayisi wokuthwebula ividiyo, amakhamera ewebhu, noma okuqukethwe kwesikrini okuboniswa izinhlelo zokusebenza). I-PipeWire ingase futhi isebenze njengeseva yomsindo, inikeze ukubambezeleka okuphansi nokusebenza okuhlanganisa amandla e-PulseAudio kanye ne-JACK, okuhlanganisa ukucabangela izidingo zezinhlelo zokucubungula umsindo ezichwepheshile i-PulseAudio engakwazi ukuzinikeza.
Izici ezibalulekile:
- Thwebula futhi udlale umsindo nevidiyo ngokulibaziseka okuncane;
- Amathuluzi okucubungula ividiyo nomsindo ngesikhathi sangempela;
- Izakhiwo zezinqubo eziningi ezivumela ukwabelana ngokuqukethwe kwezinhlelo zokusebenza ezimbalwa;
- Imodeli yokucubungula esekelwe kugrafu yamanodi e-multimedia enokwesekwa kwezihibe zempendulo nezibuyekezo ze-athomu zegrafu. Ivunyelwe ukuxhuma izibambi ngaphakathi kweseva kanye nama-plugin angaphandle;
- Isixhumi esibonakalayo esisebenzayo sokufinyelela ukusakazwa kwevidiyo ngezichazi zefayela nokufinyelela umsindo nge-ringbuffer eyabiwe;
- Ikhono lokucubungula idatha ye-multimedia kunoma yiziphi izinqubo;
- Ukuba khona kwe-plugin ye-GStreamer yokwenza lula ukuhlanganiswa nezinhlelo zokusebenza ezikhona;
- Ukusekelwa kwezindawo ezingazodwa kanye neFlatpak;
- Ukusekelwa kwama-plugin kufomethi ye-SPA (I-Simple Plugin API) kanye nekhono lokudala ama-plugin asebenza ngesikhathi sangempela esinzima;
- Uhlelo oluguquguqukayo lokuxoxisana ngamafomethi we-multimedia asetshenzisiwe kanye nokwabiwa kwebhafa;
- Kusetshenziswa inqubo eyodwa yangemuva ukuhambisa umsindo nevidiyo. Ikhono lokusebenza njengeseva yomsindo, ihabhu lokuhlinzeka ngevidiyo ezinhlelweni zokusebenza (isibonelo, i-API ye-gnome-shell screencast) kanye neseva yokulawula ukufinyelela kumishini yehadiwe yokuthwebula ividiyo.
Source: opennet.ru