Sound Server Release Ichangoburwa Pulse Audio 16.0, iyo inoshanda semurevereri pakati pezvishandiso uye akasiyana-siyana-akadzika-level subsystems, abstracting basa kubva Hardware.
PulseAudio peInokutendera iwe kudzora vhoriyamu uye musanganiswa wekurira padanho remunhu wega application, ronga kupinza kweruzha, kusanganisa uye kubuda pamberi peakati wandei ekuisa uye kubuda chiteshi kana makadhi ekurira, inobvumidza iwe kuti uchinje fomati yerukova rweruzha panhunzi uye nekushandiswa kwemaplugins, inoita kuti zvikwanise kutungamira pachena rwizi rweodhiyo. kune mumwe muchina.
Main nyowani maficha ePulseAudio 16.0
Mune iyi vhezheni nyowani zvakasimbiswa izvo yakawedzera kugona kushandisa iyo Opus audio codec kudzvanya audio yakatumirwa uchishandisa module-rtp-send module (yaimbova PCM chete yaitsigirwa). Kuti ugone kugonesa Opus, iwe unofanirwa kuunganidza PulseAudio nerutsigiro rweGStreamer uye kuseta iyo "gonesa_opus = yechokwadi" kurongedza mune module-rtp-kutumira module.
Mamodules ekutumira / kugamuchira ruzha kuburikidza netunnels (tunnel-sink uye tunnel-source) ikozvino inokwanisa kugadzirisa kunonoka uchishandisa latency_msec parameter (kare, kunonoka kwe250 microseconds yakaiswa).
Izvo zvakare zvakasimbiswa izvo kune algorithm nyowani yekuchengeta latency yakagadzikana panguva yeresampling inogadzirisa mune loopback yemodule uye kumwewo. Chikamu cheicho chitsva "nguva yakatsetseka" kuita. Ichapa yakanyatsojeka uye yakagadzikana latency fungidziro ichienzaniswa neiyo algorithm yazvino. Izvi zvinonyanya kukosha kana hukama hwakagadziriswa pakati pehova dzakasiyana (A/V sync, modulo-loopback, modulo-combine-sink, modulo-echo-cancellation, ...).
Sezvo iyi yakanyanya kuomarara kodhi nyowani mune makuru edhidhiyo ekugadzirisa zvikamu, iyo yekare yekumisikidza inochengetwa kwechinguva kuti uve ne backup kuitira kana mabug aoneka.
Tumira/Gamuchira maModule odhiyo kuburikidza netunnels kupa rubatsiro rwekubatanidzazve kune sevha kana kukanganisa kwekubatanidza. Kugonesa kubatana patsva, isa iyo reconnect_interval_ms setting.
Parameter gadzirisa_threshold_usec yakawedzerwa kune module-loopback module kugadzirisa kunonoka manejimendi algorithm (default kunonoka ndeye 250 microseconds). Iko kukosha kweiyo gadziriso_time paramende yakaderedzwa kubva pagumi kusvika pasekondi 10, mukana wekuisa kukosha pasi pesekondi imwe (semuenzaniso, 1) yakawedzerwa. Kudhinda kwemasetidziro ekumhanya kwekutamba kunovharwa nekusarudzika uye kwave kudzorwa neyakasiyana log_interval sarudzo.
Yakawedzerwa rutsigiro rwekupa maapplication ane ruzivo rwebhatiri level yeBluetooth audio zvishandiso. Chiyero chekuchaja chinoratidzwawo pakati pezvivakwa zvemudziyo zvinoratidzwa mu "pactl list" inobuda (property bluetooth.battery).
La kugona kugadzira ruzivo muJSON fomati yakawedzerwa kune pactl utility. Iyo fomati inosarudzwa uchishandisa iyo '-format' sarudzo, iyo inogona kutora kukosha mameseji kana json.
Yakawedzerwa tsigiro yekubuda kwestereo kana uchishandisa EPOS/Sennheiser GSP 670 mahedhifoni uye SteelSeries GameDAC, iyo inoshandisa yakaparadzana ALSA zvishandiso zve stereo uye mono (kare chete mono mudziyo mumwe chete waitsigirwa).
Yeimwe shanduko inomira mushanduro iyi nyowani:
- Yakagadziriswa nyaya nekutambira kubva kumakadhi anonzwika akavakirwa paTexas Instruments PCM2902 chip.
- Yakawedzerwa Yakazara 6-chiteshi chekunze tsigiro kadhi kadhi Audio 6 MK2 kubva kuNative Instruments.
- Nguva uye nyaya dzechokwadi mukuona kunonoka kana kufambisa odhiyo kuburikidza nematanho uye iyo yakasanganiswa-kunyura module yakagadziriswa.
- Yakawedzerwa parameter sink_enabled uye source_enabled kune module-jackdbus-detect module inoshandiswa kugonesa kutumira / kugamuchira odhiyo kuburikidza neJACK kuti zvisarudze kugonesa kutumira chete kana kugamuchira odhiyo kuburikidza neJACK. Module reloading inobvumidzwawo kushandisa akasiyana JACK masisitimu panguva imwe chete.
- Iyo remix parameter yakawedzerwa kune module-combine-sink module yekudzima chiteshi remixing, izvo zvingave zvichidikanwa, semuenzaniso, kana uchishandisa akawanda makadhi eruzha kuumba imwechete yakatenderedza ruzha.
Chekupedzisira, kana iwe uchida kukwanisa kuziva zvakawanda nezvazvo, unogona kubvunza iwo ruzivo mu inotevera chinongedzo.