{"id":38100,"date":"2019-10-31T22:21:39","date_gmt":"2019-10-31T19:21:39","guid":{"rendered":"https:\/\/prohoster.info\/blog\/vypusk-zvukovogo-servera-pulseaudio-13-0\/"},"modified":"2019-10-31T22:21:39","modified_gmt":"2019-10-31T19:21:39","slug":"vypusk-zvukovogo-servera-pulseaudio-13-0","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/news\/vypusk-zvukovogo-servera-pulseaudio-13-0","title":{"rendered":"Vyd\u00e1n\u00ed zvukov\u00e9ho serveru PulseAudio 13.0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><noindex><a rel=\"nofollow\" href=\"https:\/\/lists.freedesktop.org\/archives\/pulseaudio-discuss\/2019-September\/031373.html\">P\u0159edstaven\u00ed<\/a><\/noindex> vyd\u00e1n\u00ed zvukov\u00e9ho serveru <noindex><a rel=\"nofollow\" href=\"http:\/\/pulseaudio.org\/\">PulseAudio 13.0<\/a><\/noindex>, kter\u00fd funguje jako zprost\u0159edkovatel mezi aplikacemi a r\u016fzn\u00fdmi n\u00edzko\u00farov\u0148ov\u00fdmi zvukov\u00fdmi subsyst\u00e9my, abstrahuj\u00edc\u00ed pr\u00e1ci se za\u0159\u00edzen\u00edm. PulseAudio umo\u017e\u0148uje \u0159\u00eddit hlasitost a m\u00edch\u00e1n\u00ed zvuku na \u00farovni jednotliv\u00fdch aplikac\u00ed, organizovat p\u0159\u00edjem, m\u00edch\u00e1n\u00ed a v\u00fdstup zvuku p\u0159i p\u0159\u00edtomnosti n\u011bkolika vstupn\u00edch a v\u00fdstupn\u00edch kan\u00e1l\u016f nebo zvukov\u00fdch karet, umo\u017e\u0148uje na n\u011bco m\u011bnit form\u00e1t zvukov\u00e9ho streamu a pou\u017e\u00edvat <noindex><a rel=\"nofollow\" href=\"https:\/\/www.freedesktop.org\/wiki\/Software\/PulseAudio\/Documentation\/User\/Modules\/\">plugins<\/a><\/noindex>, poskytuje mo\u017enost transparentn\u011b p\u0159esm\u011brovat zvukov\u00fd stream na jin\u00fd stroj. K\u00f3d PulseAudio je distribuov\u00e1n v r\u00e1mci licence LGPL 2.1+. Podporov\u00e1na je pr\u00e1ce v Linuxu, Solaris, FreeBSD, OpenBSD, DragonFlyBSD, NetBSD, macOS a Windows.<\/p>\n<p>Kl\u00ed\u010dov\u00e9 <noindex><a rel=\"nofollow\" href=\"http:\/\/www.freedesktop.org\/wiki\/Software\/PulseAudio\/Notes\/13.0\/\">vylep\u0161en\u00ed<\/a><\/noindex> PulseAudio 13.0: <\/p>\n<ul>\n<li class=\"l\"> P\u0159id\u00e1na mo\u017enost p\u0159ehr\u00e1v\u00e1n\u00ed zvukov\u00fdch stream\u016f zak\u00f3dovan\u00fdch kodeky  <noindex><a rel=\"nofollow\" href=\"https:\/\/en.wikipedia.org\/wiki\/Dolby_TrueHD\">Dolby TrueHD<\/a><\/noindex> a <noindex><a rel=\"nofollow\" href=\"https:\/\/en.wikipedia.org\/wiki\/DTS-HD_Master_Audio\">DTS-HD Master Audio<\/a><\/noindex>;\n<li class=\"l\"> Vy\u0159e\u0161eny probl\u00e9my s v\u00fdb\u011brem profil\u016f pro zvukov\u00e9 karty podporovan\u00e9 v ALSA. P\u0159i spu\u0161t\u011bn\u00ed PulseAudio nebo hork\u00e9m p\u0159ipojen\u00ed karty modul module-alsa-card n\u011bkdy ozna\u010dil nedostupn\u00e9 profily jako dostupn\u00e9, co\u017e vedlo k v\u00fdb\u011bru profilu karty s nefunk\u010dn\u00edm v\u00fdstupem. P\u0159edev\u0161\u00edm d\u0159\u00edve byl profil pova\u017eov\u00e1n za dostupn\u00fd, pokud m\u011bl p\u0159ij\u00edma\u010d a zdroj, a alespo\u0148 jeden z nich byl dostupn\u00fd. Nyn\u00ed budou takov\u00e9 profily pova\u017eov\u00e1ny za nedostupn\u00e9;\n<li class=\"l\"> Ulo\u017een\u00ed vybran\u00fdch profil\u016f zvukov\u00fdch karet pracuj\u00edc\u00edch p\u0159es Bluetooth bylo zru\u0161eno. Nyn\u00ed se v\u017edy jako v\u00fdchoz\u00ed pou\u017e\u00edv\u00e1 profil A2DP, a nikoli profil d\u0159\u00edve zvolen\u00fd u\u017eivatelem, proto\u017ee pou\u017eit\u00ed profil\u016f Bluetooth karet siln\u011b z\u00e1vis\u00ed na kontextu (HSP\/HFP pro telefonn\u00ed hovory, zat\u00edmco A2DP pro ostatn\u00ed). Pro n\u00e1vrat ke star\u00e9mu chov\u00e1n\u00ed pro modul module-card-restore byla implementov\u00e1na nastaven\u00ed \u201erestore_bluetooth_profile=true\u201c;\n<li class=\"l\"> P\u0159id\u00e1na podpora sluch\u00e1tek\/sluch\u00e1tkov\u00fdch sad SteelSeries Arctis 5 p\u0159ipojen\u00fdch p\u0159es USB. S\u00e9rie Arctis se vyzna\u010duje t\u00edm, \u017ee pou\u017e\u00edv\u00e1 odd\u011blen\u00e1 v\u00fdstupn\u00ed za\u0159\u00edzen\u00ed s odd\u011blen\u00fdm \u0159\u00edzen\u00edm hlasitosti pro \u0159e\u010d (mono) a ostatn\u00ed zvuky (stereo);\n<li class=\"l\"> Do modulu module-loopback byla p\u0159id\u00e1na nastaven\u00ed \u201emax_latency_msec\u201c, kter\u00e9 lze pou\u017e\u00edt k nastaven\u00ed horn\u00ed hranice latenc\u00ed. Ve v\u00fdchoz\u00edm nastaven\u00ed se latence automaticky zvy\u0161uj\u00ed, pokud data nechod\u00ed v\u010das, a zmi\u0148ovan\u00e9 nastaven\u00ed m\u016f\u017ee b\u00fdt u\u017eite\u010dn\u00e9, pokud je udr\u017een\u00ed latenc\u00ed v ur\u010dit\u00fdch mez\u00edch d\u016fle\u017eit\u011bj\u0161\u00ed ne\u017e v\u00fdpadky b\u011bhem p\u0159ehr\u00e1v\u00e1n\u00ed;\n<li class=\"l\"> Do modulu module-rtp-send byl p\u0159id\u00e1n parametr \u201estream_name\u201c pro ur\u010den\u00ed symbolick\u00e9ho n\u00e1zvu vytv\u00e1\u0159en\u00e9ho streamu m\u00edsto \u201ePulseAudio RTP Stream na adrese\u201c;\n<li class=\"l\"> Byla nastavena funk\u010dnost S\/P-DIF pro zvukov\u00e9 karty CMEDIA High-Speed True HD s rozhran\u00edm USB 2.0, ve kter\u00fdch jsou pro S\/P-DIF pou\u017e\u00edv\u00e1ny neobvykl\u00e9 indexy za\u0159\u00edzen\u00ed, kter\u00e9 nefunguj\u00ed v konfiguraci podle v\u00fdchoz\u00edho nastaven\u00ed v ALSA;\n<li class=\"l\">  V modulu loopback byly v\u00fdchoz\u00ed hodnoty parametr\u016f vzorkov\u00e1n\u00ed specifikov\u00e1ny pro zdroj;\n<li class=\"l\"> Do modul\u016f module-udev-detect a module-alsa-card byl p\u0159id\u00e1n parametr \u201eavoid_resampling\u201c na vylou\u010den\u00ed, pokud je to mo\u017en\u00e9, p\u0159evodu form\u00e1tu a vzorkovac\u00ed frekvence, nap\u0159\u00edklad kdy\u017e je vy\u017eadov\u00e1no selektivn\u011b zak\u00e1zat zm\u011bnu vzorkovac\u00ed frekvence pro hlavn\u00ed zvukovou kartu, ale povolit pro dal\u0161\u00ed;\n<li class=\"l\"> Byla odstran\u011bna podpora v\u011btve BlueZ 4, kter\u00e1 nebyla podporov\u00e1na od roku 2012, po vyd\u00e1n\u00ed BlueZ 5.0;\n<li class=\"l\"> Byla odstran\u011bna podpora intltool, kter\u00e1 se stala zbyte\u010dnou po p\u0159echodu na novou verzi gettext;\n<li class=\"l\"> Byl pl\u00e1nov\u00e1n p\u0159echod na pou\u017eit\u00ed build syst\u00e9mu Meson m\u00edsto autotools. V sou\u010dasnosti prob\u00edh\u00e1 testov\u00e1n\u00ed procesu sestaven\u00ed s pou\u017eit\u00edm Meson.\n<\/ul>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>Zdroj: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=51483\">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 13.0, \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-38100","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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