An Gabatar da Sakin Sabar Sauraron Sauti kawai Pulse Audio 16.0, wanda ke aiki a matsayin tsaka-tsaki tsakanin aikace-aikace da ƙananan ƙananan tsarin tsarin sauti, yana ɓoye aikin daga kayan aiki.
PulseAudio peYana ba ku damar sarrafa ƙarar ƙara da haɗar sauti a matakin aikace-aikacen mutum ɗaya, tsara shigar da sauti, haɗawa da fitarwa a gaban tashoshin shigarwa da fitarwa da yawa ko katunan sauti, yana ba ku damar canza tsarin rafi mai jiwuwa akan tashi da amfani da plugins, yana ba ku damar tura rafi mai jiwuwa a bayyane. zuwa wani inji.
Babban sabon fasalin PulseAudio 16.0
A cikin wannan sabon sigar an haskaka cewa ƙara ikon yin amfani da codec na Opus audio don damfara sautin da aka aika ta amfani da module-rtp-send module (a da PCM kawai ake tallafawa). Don kunna Opus, dole ne ku tattara PulseAudio tare da tallafin GStreamer kuma saita saitin "enable_opus= gaskiya" a cikin module-rtp-send module.
Modules don watsawa / karɓar sauti ta hanyar tunnels (tunnel-sink da tunnel-source) yanzu suna da ikon daidaita jinkiri ta amfani da siginar latency_msec (a baya, an saita jinkiri na 250 microseconds).
An kuma haskaka cewa akwai sabon algorithm don kiyaye latency barga yayin sake samfur daidaitawa a cikin loopback na module da sauran wurare. Wani ɓangare na wancan shine sabon aiwatarwa "lokaci mai santsi". Zai ba da ƙarin ingantattun ƙididdiga na latency idan aka kwatanta da algorithm na yanzu. Wannan yana da mahimmanci yayin da ake buƙatar ƙayyadaddun alaƙa tsakanin rafuka daban-daban (A/V sync, modulo-loopback, modulo-combine-sink, modulo-echo-cancellation, …).
Tunda wannan sabuwar lamba ce mai sarƙaƙƙiya a cikin manyan sassan sarrafa sauti, ana adana tsohuwar aiwatarwa na ɗan lokaci don samun wariyar ajiya idan kwari suka bayyana.
Watsawa/ Karɓa Modules audio ta hanyar tunnels ba da tallafi don sake haɗawa zuwa uwar garken idan akwai gazawar haɗin gwiwa. Don kunna sake haɗawa, saita saitin reconnect_interval_ms.
Sigogi daidaita_threshold_usec da aka ƙara zuwa module-loopback module don daidaita algorithm na jinkiri (jinkirin tsoho shine 250 micro seconds). An rage tsohuwar ƙimar ma'aunin daidaitawa_time daga 10 zuwa 1 seconds, an ƙara yuwuwar saita ƙimar ƙasa da daƙiƙa ɗaya (misali, 0,5). An kashe saitunan saurin sake kunnawa ta tsohuwa kuma yanzu ana sarrafa shi ta hanyar wani zaɓi na log_interval daban.
Ara tallafi don samar da ƙa'idodi tare da bayanin matakin baturi na na'urorin sauti na Bluetooth. Hakanan ana nuna matakin cajin tsakanin kayan na'urar da aka nuna a cikin fitarwa "pactl" (property bluetooth.battery).
La ikon samar da bayanai a tsarin JSON an ƙara zuwa mai amfani na pactl. An zaɓi tsarin ta amfani da zaɓi na '–format', wanda zai iya ɗaukar rubutun ƙima ko json.
Ara goyan bayan fitowar sitiriyo yayin amfani da belun kunne na EPOS/Sennheiser GSP 670 da SteelSeries GameDAC, waɗanda ke amfani da keɓancewar na'urorin ALSA don sitiriyo da mono (a baya na'urar mono ɗaya ce kawai ake tallafawa).
Daga sauran canje-canjen da suka yi fice a cikin wannan sabon sigar:
- Kafaffen batutuwa tare da liyafar daga katunan sauti bisa guntu Texas Instruments PCM2902.
- Ara Cikakken tallafin katin sauti na waje mai tashoshi 6 Audio 6 MK2 daga Instruments na asali.
- Matsalolin lokaci da daidaito a cikin ƙayyadaddun jinkiri lokacin watsa sauti ta hanyar ramuka da tsarin haɗa-hadar nutsewa an warware su.
- Ƙara sigogi sink_enabled da source_enabled zuwa module-jackdbus-detect module da aka yi amfani da shi don ba da damar watsawa/karban sauti ta hanyar JACK don zaɓin ba da damar watsa ko karɓar sauti ta JACK. Hakanan ana ba da izinin sake shigar da tsarin yin amfani da saitunan JACK daban-daban a lokaci guda.
- An ƙara siginar remix zuwa module-combine-sink module don kashe remixing tashoshi, wanda zai iya zama dole, misali, lokacin amfani da katunan sauti da yawa don samar da sautin kewaye guda ɗaya.
A ƙarshe, idan kuna sha'awar samun damar ƙarin sani game da shi, kuna iya tuntuɓar cikakkun bayanai a cikin bin hanyar haɗi.