{"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\/cs\/blog\/news\/vyshel-pipewire-1-0-0","title":{"rendered":"Vy\u0161el PipeWire 1.0.0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Kone\u010dn\u011b vy\u0161la o\u010dek\u00e1van\u00e1 prvn\u00ed hlavn\u00ed verze PipeWire, multimedi\u00e1ln\u00edho serveru a frameworku ur\u010den\u00e9ho pro p\u0159enos a zpracov\u00e1n\u00ed zvuku v re\u00e1ln\u00e9m \u010dase. Je zaji\u0161t\u011bna kompatibilita s API a ABI ALSA, PulseAudio a JACK. Zm\u011bn nen\u00ed p\u0159\u00edli\u0161 mnoho, ale jsou z\u00e1sadn\u00ed (jak jinak, je to prvn\u00ed vydan\u00e1 verze).<\/p>\n<h1>Hlavn\u00ed zm\u011bny:<\/h1>\n<ul>\n<li>Opraven \u00fanik pam\u011bti v memfd\/dmabuf p\u0159i vykl\u00e1d\u00e1n\u00ed buffer\u016f p\u0159i ukon\u010den\u00ed.<\/li>\n<li>P\u0159id\u00e1na podpora pro konkuren\u010dn\u00ed vol\u00e1n\u00ed jack_port_get_buffer(), proto\u017ee je to vyu\u017e\u00edv\u00e1no v Ardouru.<\/li>\n<li>Vylep\u0161eno zobrazov\u00e1n\u00ed \u010dasu (redukce kol\u00eds\u00e1n\u00ed) v ALSA p\u0159i pou\u017eit\u00ed IRQ.<\/li>\n<li>V\u00edce vylep\u0161en\u00ed dokumentace.<\/li>\n<\/ul>\n<h1>Dal\u0161\u00ed zm\u011bny:<\/h1>\n<h2>PipeWire<\/h2>\n<ul>\n<li>Nyn\u00ed je v\u0161ude dodr\u017eov\u00e1no PIPEWIRE_DLCLOSE a odstran\u011bna pw_in_valgrind().<\/li>\n<li>Odstran\u011bno varov\u00e1n\u00ed, kter\u00e9 se objevilo p\u0159i pokusu klienta zm\u011bnit ignorovan\u00e9 parametry.<\/li>\n<\/ul>\n<h2>Moduly<\/h2>\n<ul>\n<li>Opraveny potenci\u00e1ln\u00ed chyby segmentace p\u0159i kop\u00edrov\u00e1n\u00ed struktur mix.<\/li>\n<li>Odstran\u011bny mo\u017en\u00e9 stavy z\u00e1vodu v setrlimit v modulech rt.<\/li>\n<li>Opraven \u00fanik pam\u011bti ve filter-chain.<\/li>\n<li>Parametr rtp.prime nastaven pro odes\u00edlatele (nikoli p\u0159\u00edjemce).<\/li>\n<li>Moduly ROC byly portov\u00e1ny na ROC 0.3.<\/li>\n<\/ul>\n<h2>SPA<\/h2>\n<ul>\n<li>P\u0159id\u00e1n parametr pro zpo\u017ed\u011bn\u00ed v libcamera.<\/li>\n<li>Opraveny n\u011bkter\u00e9 varov\u00e1n\u00ed p\u0159i kompilaci.<\/li>\n<li>Plugin EVL byl aktualizov\u00e1n.<\/li>\n<\/ul>\n<h2>Bluetooth<\/h2>\n<ul>\n<li>P\u0159id\u00e1n kodek LC3 a tak\u00e9 zlep\u0161ena kompatibilita.<\/li>\n<\/ul>\n<h2>PulseAudio<\/h2>\n<ul>\n<li>Opraven probl\u00e9m s odes\u00edl\u00e1n\u00edm ud\u00e1lost\u00ed p\u0159i zm\u011bn\u011b stavu v\u00fdstupu nebo zdroje.<\/li>\n<\/ul>\n<h2>JACK<\/h2>\n<ul>\n<li>Vylep\u0161ena pr\u00e1ce s transportem a \u010dasem. Nyn\u00ed se pou\u017e\u00edvaj\u00ed jedine\u010dn\u00e9 identifik\u00e1tory pro vytv\u00e1\u0159en\u00ed sekven\u010dn\u00edch snapshot\u016f aktu\u00e1ln\u00edho \u010dasu a transportu.<\/li>\n<li>Odstran\u011bno vyjmenov\u00e1n\u00ed nepou\u017e\u00edvan\u00fdch parametr\u016f portu.<\/li>\n<li>Optimalizov\u00e1no op\u011btovn\u00e9 pou\u017eit\u00ed bufferu.<\/li>\n<\/ul>\n<h2>Dokumentace<\/h2>\n<ul>\n<li>P\u0159id\u00e1ny man str\u00e1nky pro pw-dump, pw-loopback, pipewire-pulse a moduly.<\/li>\n<li>Nyn\u00ed jsou man str\u00e1nky vytv\u00e1\u0159eny pomoc\u00ed Doxygen.<\/li>\n<li>P\u0159id\u00e1na dokumentace pro moduly PulseAudio.<\/li>\n<\/ul>\n<p> <noindex><noindex><\/p>\n<p>Z <a rel=\"nofollow\" href=\"https:\/\/gitlab.freedesktop.org\/pipewire\/pipewire\/-\/blob\/master\/NEWS\">dal\u0161\u00ed zm\u011bny<\/a> lze zm\u00ednit p\u0159id\u00e1n\u00ed podpory pro GNU\/Hurd.<\/p>\n<p><\/noindex><\/noindex><\/p>\n<p>Zdroj: <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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