PipeWire Media Server 0.3.33 Kutulutsidwa

ΠžΠΏΡƒΠ±Π»ΠΈΠΊΠΎΠ²Π°Π½ выпуск ΠΏΡ€ΠΎΠ΅ΠΊΡ‚Π° PipeWire 0.3.33, Ρ€Π°Π·Π²ΠΈΠ²Π°ΡŽΡ‰Π΅Π³ΠΎ ΠΌΡƒΠ»ΡŒΡ‚ΠΈΠΌΠ΅Π΄ΠΈΠΉΠ½Ρ‹ΠΉ сСрвСр Π½ΠΎΠ²ΠΎΠ³ΠΎ поколСния, ΠΈΠ΄ΡƒΡ‰ΠΈΠΉ Π½Π° Π·Π°ΠΌΠ΅Π½Ρƒ PulseAudio. PipeWire Ρ€Π°ΡΡˆΠΈΡ€ΡΠ΅Ρ‚ возмоТности PulseAudio срСдствами для Ρ€Π°Π±ΠΎΡ‚Ρ‹ с ΠΏΠΎΡ‚ΠΎΠΊΠ°ΠΌΠΈ Π²ΠΈΠ΄Π΅ΠΎ, Π²ΠΎΠ·ΠΌΠΎΠΆΠ½ΠΎΡΡ‚ΡŒΡŽ ΠΎΠ±Ρ€Π°Π±ΠΎΡ‚ΠΊΠΈ Π·Π²ΡƒΠΊΠ° с ΠΌΠΈΠ½ΠΈΠΌΠ°Π»ΡŒΠ½Ρ‹ΠΌΠΈ Π·Π°Π΄Π΅Ρ€ΠΆΠΊΠ°ΠΌΠΈ ΠΈ Π½ΠΎΠ²ΠΎΠΉ модСлью бСзопасности для управлСния доступом Π½Π° ΡƒΡ€ΠΎΠ²Π½Π΅ ΠΎΡ‚Π΄Π΅Π»ΡŒΠ½Ρ‹Ρ… устройств ΠΈ ΠΏΠΎΡ‚ΠΎΠΊΠΎΠ². ΠŸΡ€ΠΎΠ΅ΠΊΡ‚ поддСрТиваСтся Π² GNOME ΠΈ ΡƒΠΆΠ΅ ΠΏΠΎ ΡƒΠΌΠΎΠ»Ρ‡Π°Π½ΠΈΡŽ примСняСтся Π² Fedora Linux. Код ΠΏΡ€ΠΎΠ΅ΠΊΡ‚Π° написан Π½Π° языкС Π‘ΠΈ ΠΈ распространяСтся ΠΏΠΎΠ΄ Π»ΠΈΡ†Π΅Π½Π·ΠΈΠ΅ΠΉ LGPLv2.1.

Zosintha zazikulu mu PipeWire 0.3.33:

  • Kutha kusinthana pakati pa mbiri ya Bluetooth HSP (mawonekedwe amutu) ndi A2DP (zotulutsa zamtundu wapamwamba kwambiri) zakhazikitsidwa.
  • Mbiri ya Pro Audio yathandizira bwino magwero enieni ndi zida zotulutsa mawu.
  • Kukambitsirana kosinthitsa mawonekedwe pogawana ma buffers ofikira molunjika (DMA-BUFs) pakati pamakasitomala angapo.
  • Ma multimedia node graph tsopano amathandizira kugwiritsa ntchito nthawi imodzi yamitundu ingapo (yoyimitsidwa mwachisawawa).
  • PulseAudio compatibility layer imagwiritsa ntchito module-switch-on-connect kuti itsanzire khalidwe la PulseAudio polumikiza zipangizo zatsopano.

Tikukumbutseni kuti PipeWire imakulitsa kuchuluka kwa PulseAudio pokonza ma multimedia mitsinje iliyonse ndipo imatha kusakaniza ndikuwongoleranso makanema amakanema. PipeWire imaperekanso kuthekera kowongolera mayendedwe amakanema, monga zida zojambulira makanema, makamera apaintaneti, kapena zomwe zili pazenera. Mwachitsanzo, PipeWire imalola mapulogalamu angapo a pawebusaiti kuti agwire ntchito limodzi ndikuthana ndi mavuto ndi kujambulidwa kotetezedwa ndi mawonekedwe akutali a Wayland.

PipeWire ingathenso kugwira ntchito ngati phokoso Seva, zomwe zimatsimikizira kuchedwa kochepa komanso zimapereka magwiridwe antchito omwe amaphatikiza mphamvu za PulseAudio ndi JACK, kuphatikiza kuthana ndi zosowa za makina okonza mawu aukadaulo, zomwe PulseAudio sinathe kukwaniritsa. Kuphatikiza apo, PipeWire imapereka njira yodzitetezera yapamwamba yomwe imalola kuwongolera mwayi wolowera pa chipangizocho ndi mulingo wa mtsinje, zomwe zimapangitsa kuti mawu ndi makanema aziyenda mosavuta kupita ndi kuchokera ku zotengera zodzipatula. Chimodzi mwa zolinga zazikulu ndikuthandizira mapulogalamu odziyimira pawokha mu mtundu wa Flatpak ndikuyenda pa Wayland-based graphics stack.

Zofunikira zazikulu:

  • Jambulani ndi kusewera makanema ndi makanema osachedwetsa pang'ono;
  • Zida zosinthira makanema ndi mawu munthawi yeniyeni;
  • Zomangamanga za Multiprocess zomwe zimakupatsani mwayi wokonza mwayi wogawana nawo zomwe zili pamapulogalamu angapo;
  • Njira yosinthira yotengera ma graph a ma multimedia node omwe ali ndi chithandizo cholumikizira mayankho ndi zosintha zama graph atomiki. Ndizotheka kulumikiza ogwira ntchito mkati mwa seva ndi mapulagini akunja;
  • Mawonekedwe abwino ofikira makanema amakanema kudzera mukusamutsa zofotokozera zamafayilo ndikupeza mawu omvera kudzera m'mabafa a mphete;
  • Kutha kukonza ma multimedia data kuchokera panjira iliyonse;
  • Kupezeka kwa pulogalamu yowonjezera ya GStreamer kuti ikhale yosavuta kuphatikiza ndi mapulogalamu omwe alipo;
  • Thandizo la malo akutali ndi Flatpak;
  • Kuthandizira mapulagini mumtundu wa SPA (Simple Plugin API) komanso kuthekera kopanga mapulagini omwe amagwira ntchito molimbika nthawi yeniyeni;
  • Dongosolo losinthika logwirizanitsa mawonekedwe ogwiritsidwa ntchito ndi ma multimedia ndikugawa ma buffers;
  • Kugwiritsa ntchito njira yakumbuyo imodzi kuti muyendetse ma audio ndi makanema. Kutha kugwira ntchito ngati seva yomvera, malo operekera makanema kumapulogalamu (mwachitsanzo, API ya gnome-shell screencast) ndi seva yowongolera mwayi wofikira pazida zojambulira makanema.

Source: opennet.ru

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