{"id":111772,"date":"2023-11-26T21:10:28","date_gmt":"2023-11-26T19:10:28","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vyshel-pipewire-1-0-0"},"modified":"2023-11-26T21:10:28","modified_gmt":"2023-11-26T19:10:28","slug":"vyshel-pipewire-1-0-0","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pt\/blog\/news\/vyshel-pipewire-1-0-0","title":{"rendered":"Lan\u00e7amento do PipeWire 1.0.0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Finalmente, foi lan\u00e7ada a t\u00e3o esperada primeira vers\u00e3o importante do PipeWire, um servidor e framework multim\u00eddia projetado para sa\u00edda e processamento de \u00e1udio em tempo real. H\u00e1 compatibilidade de API e ABI com ALSA, PulseAudio e JACK. As mudan\u00e7as n\u00e3o s\u00e3o muitas, mas s\u00e3o significativas (afinal, \u00e9 a primeira vers\u00e3o de lan\u00e7amento).<\/p>\n<h1>Principais mudan\u00e7as:<\/h1>\n<ul>\n<li>Corrigido um vazamento de mem\u00f3ria em memfd\/dmabuf ao descarregar buffers durante o desligamento.<\/li>\n<li>Adicionada a manipula\u00e7\u00e3o de chamadas concorrentes de jack_port_get_buffer(), uma vez que isso \u00e9 utilizado no Ardour.<\/li>\n<li>Melhorada a representa\u00e7\u00e3o do tempo (reduzidas as flutua\u00e7\u00f5es) no ALSA ao usar IRQ.<\/li>\n<li>M\u00faltiplas melhorias na documenta\u00e7\u00e3o.<\/li>\n<\/ul>\n<h1>Outras mudan\u00e7as:<\/h1>\n<h2>PipeWire<\/h2>\n<ul>\n<li>Agora o PIPEWIRE_DLCLOSE \u00e9 respeitado em todos os lugares, e pw_in_valgrind() foi removido.<\/li>\n<li>Eliminado o aviso que aparecia ao tentar alterar par\u00e2metros ignorados pelo cliente.<\/li>\n<\/ul>\n<h2>M\u00f3dulos<\/h2>\n<ul>\n<li>Corrigido um potencial erro de segmenta\u00e7\u00e3o ao copiar estruturas de mix.<\/li>\n<li>Eliminados poss\u00edveis estados de corrida em setrlimit no module-rt.<\/li>\n<li>Corrigido um vazamento de mem\u00f3ria na cadeia de filtros.<\/li>\n<li>O par\u00e2metro rtp.prime foi configurado para remetentes (mas n\u00e3o para receptores).<\/li>\n<li>Os m\u00f3dulos ROC foram portados para o ROC 0.3.<\/li>\n<\/ul>\n<h2>SPA<\/h2>\n<ul>\n<li>Adicionado um par\u00e2metro para lat\u00eancia no libcamera.<\/li>\n<li>Corrigidos alguns avisos durante a compila\u00e7\u00e3o.<\/li>\n<li>Plugin EVL atualizado.<\/li>\n<\/ul>\n<h2>Bluetooth<\/h2>\n<ul>\n<li>Adicionado o codec LC3, al\u00e9m de melhor compatibilidade.<\/li>\n<\/ul>\n<h2>PulseAudio<\/h2>\n<ul>\n<li>Corrigido um erro no envio de eventos ao alterar o estado da sa\u00edda ou da fonte.<\/li>\n<\/ul>\n<h2>JACK<\/h2>\n<ul>\n<li>Melhorada a manipula\u00e7\u00e3o de transporte e tempo. Agora, identificadores \u00fanicos s\u00e3o usados para criar instant\u00e2neas sequenciais do tempo atual e do transporte.<\/li>\n<li>Removida a enumera\u00e7\u00e3o de par\u00e2metros n\u00e3o utilizados no porto.<\/li>\n<li>O reuso do buffer foi otimizado.<\/li>\n<\/ul>\n<h2>Documenta\u00e7\u00e3o<\/h2>\n<ul>\n<li>Adicionadas p\u00e1ginas de manual para pw-dump, pw-loopback, pipewire-pulse e m\u00f3dulos.<\/li>\n<li>Agora as p\u00e1ginas de manual s\u00e3o geradas com o Doxygen.<\/li>\n<li>Adicionada documenta\u00e7\u00e3o para os m\u00f3dulos PulseAudio.<\/li>\n<\/ul>\n<p> <noindex><noindex><\/p>\n<p>De <a rel=\"nofollow\" href=\"https:\/\/gitlab.freedesktop.org\/pipewire\/pipewire\/-\/blob\/master\/NEWS\">outras altera\u00e7\u00f5es<\/a> tamb\u00e9m se destaca a adi\u00e7\u00e3o do suporte ao GNU\/Hurd.<\/p>\n<p><\/noindex><\/noindex><\/p>\n<p>Fonte: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.linux.org.ru\/news\/multimedia\/17431254\">linux.org.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041d\u0430\u043a\u043e\u043d\u0435\u0446-\u0442\u043e, \u0432\u044b\u0448\u043b\u0430 \u0434\u043e\u043b\u0433\u043e\u0436\u0434\u0430\u043d\u043d\u0430\u044f \u043f\u0435\u0440\u0432\u0430\u044f \u043c\u0430\u0436\u043e\u0440\u043d\u0430\u044f \u0432\u0435\u0440\u0441\u0438\u044f PipeWire, \u043c\u0443\u043b\u044c\u0442\u0438\u043c\u0435\u0434\u0438\u0439\u043d\u043e\u0433\u043e \u0441\u0435\u0440\u0432\u0435\u0440\u0430 \u0438 \u0444\u0440\u0435\u0439\u043c\u0432\u043e\u0440\u043a\u0430, \u043f\u0440\u0435\u0434\u043d\u0430\u0437\u043d\u0430\u0447\u0435\u043d\u043d\u043e\u0433\u043e \u0434\u043b\u044f \u0432\u044b\u0432\u043e\u0434\u0430 \u0438 \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u0437\u0432\u0443\u043a\u0430 \u0432 \u0440\u0435\u0430\u043b\u044c\u043d\u043e\u043c \u0432\u0440\u0435\u043c\u0435\u043d\u0438. \u0418\u043c\u0435\u0435\u0442\u0441\u044f \u0441\u043e\u0432\u043c\u0435\u0441\u0442\u0438\u043c\u043e\u0441\u0442\u044c \u043f\u043e API \u0438 ABI \u0441 ALSA, PulseAudio \u0438 JACK. \u0418\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0439 \u043d\u0435 \u0441\u0438\u043b\u044c\u043d\u043e \u043c\u043d\u043e\u0433\u043e, \u043d\u043e \u043e\u043d\u0438 \u044f\u0432\u043b\u044f\u044e\u0442\u0441\u044f \u0437\u043d\u0430\u043a\u043e\u0432\u044b\u043c\u0438 (\u043a\u0430\u043a-\u043d\u0438\u043a\u0430\u043a, \u0430 \u043f\u0435\u0440\u0432\u0430\u044f \u0440\u0435\u043b\u0438\u0437\u043d\u0430\u044f \u0432\u0435\u0440\u0441\u0438\u044f). \u041e\u0441\u043d\u043e\u0432\u043d\u044b\u0435 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u044f: \u0423\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0430 \u0443\u0442\u0435\u0447\u043a\u0430 \u043f\u0430\u043c\u044f\u0442\u0438 \u0432 memfd\/dmabuf \u043f\u0440\u0438 \u0432\u044b\u0433\u0440\u0443\u0437\u043a\u0435 \u0431\u0443\u0444\u0435\u0440\u043e\u0432 \u043f\u0440\u0438 [&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-111772","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=\"\u041d\u0430\u043a\u043e\u043d\u0435\u0446-\u0442\u043e, \u0432\u044b\u0448\u043b\u0430 \u0434\u043e\u043b\u0433\u043e\u0436\u0434\u0430\u043d\u043d\u0430\u044f \u043f\u0435\u0440\u0432\u0430\u044f \u043c\u0430\u0436\u043e\u0440\u043d\u0430\u044f \u0432\u0435\u0440\u0441\u0438\u044f PipeWire, \u043c\u0443\u043b\u044c\u0442\u0438\u043c\u0435\u0434\u0438\u0439\u043d\u043e\u0433\u043e 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