{"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\/pt\/blog\/news\/vypusk-zvukovogo-servera-pulseaudio-16-0","title":{"rendered":"Lan\u00e7amento do servidor de \u00e1udio PulseAudio 16.0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Foi lan\u00e7ado o servidor de \u00e1udio PulseAudio 16.0, que atua como um intermedi\u00e1rio entre aplica\u00e7\u00f5es e diferentes subsistemas de \u00e1udio de baixo n\u00edvel, abstraindo a intera\u00e7\u00e3o com o hardware. O PulseAudio permite controlar o volume e a mistura de som a n\u00edvel de aplica\u00e7\u00f5es individuais, organizando a entrada, mistura e sa\u00edda de \u00e1udio com m\u00faltiplos canais de entrada e sa\u00edda ou placas de som, permitindo alterar o formato do fluxo de \u00e1udio em tempo real e usar plug-ins, al\u00e9m de permitir redirecionar o fluxo de \u00e1udio para outra m\u00e1quina de forma transparente. O c\u00f3digo do PulseAudio \u00e9 distribu\u00eddo sob a licen\u00e7a LGPL 2.1+. \u00c9 compat\u00edvel com Linux, Solaris, FreeBSD, OpenBSD, DragonFlyBSD, NetBSD, macOS e Windows.      <\/p>\n<p>Principais melhorias do PulseAudio 16.0:   <\/p>\n<ul>\n<li class=\"l\"> Adicionada a possibilidade de usar o codec de \u00e1udio Opus para comprimir o som enviado pelo m\u00f3dulo module-rtp-send (antes, apenas PCM era suportado). Para ativar o Opus, \u00e9 necess\u00e1rio compilar o PulseAudio com suporte ao GStreamer e definir no m\u00f3dulo module-rtp-send a configura\u00e7\u00e3o 'enable_opus=true'.\n<li class=\"l\"> Nos m\u00f3dulos para transmiss\u00e3o\/recep\u00e7\u00e3o de \u00e1udio atrav\u00e9s de t\u00faneis (tunnel-sink e tunnel-source), foi adicionada a possibilidade de configura\u00e7\u00e3o do atraso usando o par\u00e2metro latency_msec (anteriormente, o atraso era fixado em 250 microssegundos).\n<li class=\"l\"> Nos m\u00f3dulos para transmiss\u00e3o\/recep\u00e7\u00e3o de \u00e1udio atrav\u00e9s de t\u00faneis, foi implementado suporte para reconex\u00e3o autom\u00e1tica em caso de perda de conex\u00e3o. <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/pt\/server\/dts-prohoster\/\"   title=\"servidor\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"3050\">servidor<\/a> Para habilitar a reconex\u00e3o, \u00e9 necess\u00e1rio definir a configura\u00e7\u00e3o reconnect_interval_ms.\n<li class=\"l\"> Adicionado suporte para fornecer informa\u00e7\u00f5es sobre o n\u00edvel de carga da bateria de dispositivos de \u00e1udio com interface Bluetooth para os aplicativos. O n\u00edvel de carga tamb\u00e9m \u00e9 exibido entre as propriedades do dispositivo mostradas na sa\u00edda 'pactl list' (propriedade bluetooth.battery).\n<li class=\"l\"> A ferramenta pactl agora pode exibir informa\u00e7\u00f5es no formato JSON. A escolha do formato \u00e9 feita usando a op\u00e7\u00e3o \u2018--format\u2019, que pode aceitar os valores text ou json.\n<li class=\"l\"> Foi adicionado suporte para sa\u00edda est\u00e9reo ao usar os fones EPOS\/Sennheiser GSP 670 e SteelSeries GameDAC, que utilizam dispositivos ALSA separados para est\u00e9reo e mono (anteriormente, apenas um dispositivo para mono era suportado).\n<li class=\"l\"> Foram resolvidos problemas de recep\u00e7\u00e3o de \u00e1udio de placas de som baseadas no chip Texas Instruments PCM2902.\n<li class=\"l\"> Foi adicionado suporte para uma placa de som externa de 6 canais, a Native Instruments Komplete Audio 6 MK2.\n<li class=\"l\"> Resolvidas as quest\u00f5es de sincroniza\u00e7\u00e3o e precis\u00e3o na determina\u00e7\u00e3o de atrasos na transmiss\u00e3o de \u00e1udio atrav\u00e9s de t\u00faneis e do m\u00f3dulo combine-sink.\n<li class=\"l\"> O m\u00f3dulo module-loopback agora possui o par\u00e2metro adjust_threshold_usec para ajuste fino do algoritmo de controle de atrasos (um atraso de 250 microsegundos \u00e9 utilizado por padr\u00e3o). O valor padr\u00e3o do par\u00e2metro adjust_time foi reduzido de 10 para 1 segundo, e agora \u00e9 poss\u00edvel definir valores inferiores a um segundo (por exemplo, 0,5). O registro de ajustes de velocidade de reprodu\u00e7\u00e3o est\u00e1 desligado por padr\u00e3o e agora \u00e9 regulado por uma op\u00e7\u00e3o separada log_interval.\n<li class=\"l\"> No m\u00f3dulo module-jackdbus-detect, usado para ativar a transmiss\u00e3o\/recep\u00e7\u00e3o de \u00e1udio via JACK, foram adicionados os par\u00e2metros sink_enabled e source_enabled para ativar seletivamente apenas a transmiss\u00e3o ou a recep\u00e7\u00e3o de \u00e1udio via JACK. A recarga do m\u00f3dulo para uso simult\u00e2neo de diferentes configura\u00e7\u00f5es do JACK tamb\u00e9m foi permitida.\n<li class=\"l\"> O m\u00f3dulo module-combine-sink agora possui o par\u00e2metro remix para desativar a remixagem de canais, o que pode ser necess\u00e1rio ao usar v\u00e1rias placas de \u00e1udio para criar um som surround \u00fanico.      <\/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 5.0.3 - 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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