{"id":104185,"date":"2022-05-30T03:36:41","date_gmt":"2022-05-30T01:36:41","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-zvukovogo-servera-pulseaudio-16-0"},"modified":"2022-05-30T03:36:41","modified_gmt":"2022-05-30T01:36:41","slug":"vypusk-zvukovogo-servera-pulseaudio-16-0","status":"publish","type":"post","link":"https:\/\/prohoster.info\/it\/blog\/news\/vypusk-zvukovogo-servera-pulseaudio-16-0","title":{"rendered":"\u00c8 stato rilasciato il server audio PulseAudio 16.0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>\u00c8 stato rilasciato il server audio PulseAudio 16.0, che funge da intermediario tra le applicazioni e diverse sottosistemi audio a basso livello, astraendo il lavoro con l'hardware. PulseAudio consente di gestire il volume e il mixaggio audio a livello di singole applicazioni, organizzando l'ingresso, il mixaggio e l'uscita del suono in presenza di pi\u00f9 canali di ingresso e uscita o schede audio, permettendo di cambiare al volo il formato del flusso audio e di utilizzare i plugin, offrendo la possibilit\u00e0 di reindirizzare in modo trasparente il flusso audio su un'altra macchina. Il codice di PulseAudio \u00e8 distribuito sotto la licenza LGPL 2.1+. \u00c8 supportato su Linux, Solaris, FreeBSD, OpenBSD, DragonFlyBSD, NetBSD, macOS e Windows.      <\/p>\n<p>Miglioramenti chiave di PulseAudio 16.0:   <\/p>\n<ul>\n<li class=\"l\"> \u00c8 stata aggiunta la possibilit\u00e0 di utilizzare il codec audio Opus per la compressione del suono inviato tramite il modulo module-rtp-send (in precedenza era supportato solo PCM). Per abilitare Opus, \u00e8 necessario compilare PulseAudio con il supporto per GStreamer e impostare nel modulo module-rtp-send la configurazione &#171;enable_opus=true&#187;.\n<li class=\"l\"> Nei moduli per l'invio e la ricezione del suono tramite tunnel (tunnel-sink e tunnel-source) \u00e8 stata aggiunta la possibilit\u00e0 di configurare la latenza tramite il parametro latency_msec (in precedenza la latenza era fissa a 250 microsecondi).\n<li class=\"l\"> Nei moduli per l'invio e la ricezione del suono tramite tunnel \u00e8 stato garantito il supporto per la riconnessione automatica in caso di interruzione della connessione. <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/it\/server\/dts-prohoster\/\"   title=\"server\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"3050\">server<\/a> Per abilitare la riconnessione, \u00e8 necessario impostare l'opzione reconnect_interval_ms.\n<li class=\"l\"> \u00c8 stata aggiunta la supporto per fornire alle applicazioni informazioni sul livello di carica delle batterie dei dispositivi audio con interfaccia Bluetooth. Il livello di carica \u00e8 anche visualizzato tra le propriet\u00e0 del dispositivo, mostrate nell'output &#171;pactl list&#187; (propriet\u00e0 bluetooth.battery).\n<li class=\"l\"> Nell'utilit\u00e0 pactl \u00e8 stata aggiunta la possibilit\u00e0 di visualizzare informazioni nel formato JSON. La scelta del formato avviene tramite l'opzione &#8216;&#8212;format&#8217;, che pu\u00f2 assumere i valori text o json.\n<li class=\"l\"> \u00c8 stato aggiunto il supporto per l'uscita stereo con l'uso delle cuffie EPOS\/Sennheiser GSP 670 e SteelSeries GameDAC, per le quali vengono utilizzati dispositivi ALSA distinti per stereo e mono (in precedenza veniva supportato solo il dispositivo per mono).\n<li class=\"l\"> Sono stati risolti problemi con la ricezione del suono da schede audio basate sul chip Texas Instruments PCM2902.\n<li class=\"l\"> \u00c8 stato aggiunto il supporto per schede audio esterne a 6 canali Native Instruments Komplete Audio 6 MK2.\n<li class=\"l\"> Sono stati risolti problemi di sincronizzazione e precisione nel determinare le latenze durante l'invio del suono tramite tunnel e il modulo combine-sink.\n<li class=\"l\"> Nel modulo module-loopback \u00e8 stato aggiunto il parametro adjust_threshold_usec per una regolazione fine dell'algoritmo di gestione delle latenze (di default viene utilizzata una latenza di 250 microsecondi). Il valore predefinito per il parametro adjust_time \u00e8 stato diminuito da 10 a 1 secondo, ed \u00e8 stata aggiunta la possibilit\u00e0 di impostare valori inferiori a un secondo (ad esempio, 0.5). La registrazione dei log per la correzione della velocit\u00e0 di riproduzione \u00e8 disabilitata per impostazione predefinita e ora \u00e8 regolata da un'opzione separata log_interval.\n<li class=\"l\"> Nel modulo module-jackdbus-detect, utilizzato per attivare l'invio e la ricezione del suono tramite JACK, sono stati aggiunti i parametri sink_enabled e source_enabled per abilitare selettivamente solo l'invio o la ricezione del suono tramite JACK. \u00c8 consentito anche il riavvio del modulo per consentire l'uso simultaneo di diverse configurazioni di JACK.\n<li class=\"l\"> Nel modulo module-combine-sink \u00e8 stato aggiunto il parametro remix per disattivare il remixaggio dei canali, cosa che pu\u00f2 essere necessaria, ad esempio, quando si utilizzano pi\u00f9 schede audio per formare un unico suono surround.      <\/ul>\n<p>Fonte: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=57271\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u0440\u0435\u043b\u0438\u0437 \u0437\u0432\u0443\u043a\u043e\u0432\u043e\u0433\u043e \u0441\u0435\u0440\u0432\u0435\u0440\u0430 PulseAudio 16.0, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u0432\u044b\u0441\u0442\u0443\u043f\u0430\u0435\u0442 \u0432 \u0440\u043e\u043b\u0438 \u043f\u043e\u0441\u0440\u0435\u0434\u043d\u0438\u043a\u0430 \u043c\u0435\u0436\u0434\u0443 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f\u043c\u0438 \u0438 \u0440\u0430\u0437\u043b\u0438\u0447\u043d\u044b\u043c\u0438 \u043d\u0438\u0437\u043a\u043e\u0443\u0440\u043e\u0432\u043d\u0435\u0432\u044b\u043c\u0438 \u0437\u0432\u0443\u043a\u043e\u0432\u044b\u043c\u0438 \u043f\u043e\u0434\u0441\u0438\u0441\u0442\u0435\u043c\u0430\u043c\u0438, \u0430\u0431\u0441\u0442\u0440\u0430\u0433\u0438\u0440\u0443\u044f \u0440\u0430\u0431\u043e\u0442\u0443 \u0441 \u043e\u0431\u043e\u0440\u0443\u0434\u043e\u0432\u0430\u043d\u0438\u0435\u043c. PulseAudio \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u0443\u043f\u0440\u0430\u0432\u043b\u044f\u0442\u044c \u0433\u0440\u043e\u043c\u043a\u043e\u0441\u0442\u044c\u044e \u0438 \u0441\u043c\u0435\u0448\u0438\u0432\u0430\u043d\u0438\u0435\u043c \u0437\u0432\u0443\u043a\u0430 \u043d\u0430 \u0443\u0440\u043e\u0432\u043d\u0435 \u043e\u0442\u0434\u0435\u043b\u044c\u043d\u044b\u0445 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0439, \u043e\u0440\u0433\u0430\u043d\u0438\u0437\u043e\u0432\u044b\u0432\u0430\u0442\u044c \u043f\u043e\u0441\u0442\u0443\u043f\u043b\u0435\u043d\u0438\u0435, \u0441\u043c\u0435\u0448\u0438\u0432\u0430\u043d\u0438\u0435 \u0438 \u0432\u044b\u0432\u043e\u0434 \u0437\u0432\u0443\u043a\u0430 \u043f\u0440\u0438 \u043d\u0430\u043b\u0438\u0447\u0438\u0438 \u043d\u0435\u0441\u043a\u043e\u043b\u044c\u043a\u0438\u0445 \u0432\u0445\u043e\u0434\u043d\u044b\u0445 \u0438 \u0432\u044b\u0445\u043e\u0434\u043d\u044b\u0445 \u043a\u0430\u043d\u0430\u043b\u043e\u0432 \u0438\u043b\u0438 \u0437\u0432\u0443\u043a\u043e\u0432\u044b\u0445 \u043a\u0430\u0440\u0442, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u043d\u0430 \u043b\u0435\u0442\u0443 \u043c\u0435\u043d\u044f\u0442\u044c \u0444\u043e\u0440\u043c\u0430\u0442 \u0437\u0432\u0443\u043a\u043e\u0432\u043e\u0433\u043e [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-104185","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.0.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u0440\u0435\u043b\u0438\u0437 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