{"id":110810,"date":"2023-10-13T09:10:52","date_gmt":"2023-10-13T07:10:52","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vyshel-pipewire-0-3-81"},"modified":"2023-10-13T09:10:52","modified_gmt":"2023-10-13T07:10:52","slug":"vyshel-pipewire-0-3-81","status":"publish","type":"post","link":"https:\/\/prohoster.info\/hu\/blog\/news\/vyshel-pipewire-0-3-81","title":{"rendered":"Megjelent a PipeWire 0.3.81","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>A PipeWire egy multim\u00e9di\u00e1s szerver, amelyet hang- \u00e9s vide\u00f3streamel\u00e9s val\u00f3s idej\u0171 kimenet\u00e9hez \u00e9s feldolgoz\u00e1s\u00e1hoz terveztek. Az \u00fcgyfelek sz\u00e1m\u00e1ra kompatibilit\u00e1st biztos\u00edt a PulseAudio, JACK \u00e9s ALSA API-kkal.<\/p>\n<p>Az \u00faj verzi\u00f3 az 1.0 verzi\u00f3 els\u0151 RC-ja.<\/p>\n<h1>F\u0151bb v\u00e1ltoz\u00e1sok<\/h1>\n<ul>\n<li>A jackdbus t\u00e1mogat\u00e1sa alap\u00e9rtelmez\u00e9s szerint enged\u00e9lyezve van.<\/li>\n<li>Az IRQ-alap\u00fa \u00fctemez\u00e9s az ALSA-ban jav\u00edtva lett, \u00e9s alap\u00e9rtelmez\u00e9s szerint enged\u00e9lyezve van a Pro Audio profilhoz. Most a PCM-ek egym\u00e1sra is vannak k\u00f6tve a k\u00e9sleltet\u00e9sek cs\u00f6kkent\u00e9se \u00e9rdek\u00e9ben, ami megfelel a JACK m\u0171k\u00f6d\u00e9s\u00e9nek.<\/li>\n<li>A webrtc-audio-processing r\u00e9gi \u00e9s \u00faj verzi\u00f3inak t\u00e1mogat\u00e1sa megval\u00f3sult az \u00e1t\u00e1ll\u00e1s megk\u00f6nny\u00edt\u00e9se \u00e9rdek\u00e9ben.<\/li>\n<li>Mostant\u00f3l a csom\u00f3pontok vagy metad\u00e1tumok k\u00e9nyszer\u00edtett kvant\u00e1l\u00e1s\u00e1nak megv\u00e1ltoztat\u00e1sa is k\u00e9nyszer\u00edtett felf\u00fcggeszt\u00e9shez \u00e9s folytat\u00e1shoz vezet, ak\u00e1rcsak a bites sebess\u00e9g megv\u00e1ltoztat\u00e1sa, hogy biztos\u00edtott legyen, hogy minden csom\u00f3pont alkalmazkodik az \u00faj kvant\u00e1l\u00e1shoz. Ez fontos a Pro Audio csom\u00f3pontok sz\u00e1m\u00e1ra, amelyeknek \u00faj id\u0151peri\u00f3dust kell be\u00e1ll\u00edtaniuk az IRQ-alap\u00fa \u00fctemez\u00e9s sor\u00e1n.<\/li>\n<li>Hiba jav\u00edtva a regul\u00e1ris kifejez\u00e9sek elemz\u00e9s\u00e9ben.<\/li>\n<li>Sz\u00e1mos apr\u00f3 jav\u00edt\u00e1st \u00e9s fejleszt\u00e9st v\u00e9geztek.<\/li>\n<\/ul>\n<h1>Egy\u00e9b v\u00e1ltoz\u00e1sok<\/h1>\n<h2>PipeWire<\/h2>\n<ul>\n<li>Most a stream rendelkezik EARLY_PROCESS opci\u00f3val, amely felhaszn\u00e1lhat\u00f3 a saj\u00e1t pufferez\u00e9s megval\u00f3s\u00edt\u00e1s\u00e1ra.<\/li>\n<li>Hiba jav\u00edtva a driver csom\u00f3pont poz\u00edci\u00f3j\u00e1nak meghat\u00e1roz\u00e1s\u00e1ban.<\/li>\n<li>A hivatkoz\u00e1s elt\u00e1vol\u00edt\u00e1sa most pontosan \u00fajrasz\u00e1molja a gr\u00e1fot.<\/li>\n<li>A bitek sebess\u00e9g\u00e9nek \u00f6sszehasonl\u00edt\u00e1sa jav\u00edtva lett a legjobb bitek sebess\u00e9g\u00e9nek meghat\u00e1roz\u00e1s\u00e1hoz a gr\u00e1fban.<\/li>\n<li>Most a mem\u00f3ria felszabad\u00edt\u00e1s\u00e1ra a malloc_trim() f\u00fcggv\u00e9ny haszn\u00e1lat\u00e1ra ker\u00fcl sor, ha az el\u00e9rhet\u0151.<\/li>\n<\/ul>\n<h2>Eszk\u00f6z\u00f6k<\/h2>\n<ul>\n<li>A pw-cat most t\u00e1mogatja a DFF \u00e9s DSD form\u00e1tumokat.<\/li>\n<\/ul>\n<h2>Modulok<\/h2>\n<ul>\n<li>Az RAOP-ban n\u00e9h\u00e1ny jav\u00edt\u00e1s t\u00f6rt\u00e9nt. Mostant\u00f3l minden k\u00e9t m\u00e1sodpercben lek\u00e9rdezi az eszk\u00f6z\u00f6ket a m\u0171k\u00f6d\u00e9s\u00fck fenntart\u00e1sa \u00e9rdek\u00e9ben.<\/li>\n<li>Hiba jav\u00edtva a sz\u0171r\u0151l\u00e1ncban, ami miatt egyetlen forr\u00e1s kever\u00e9s\u00e9n\u00e9l nem alkalmazt\u00e1k a meger\u0151s\u00edt\u00e9st.<\/li>\n<li>Most a sz\u0171r\u0151l\u00e1nc \u00e1t tudja adni a stream t\u00e9rfogat\u00e1t a gr\u00e1f vez\u00e9rl\u0151elemeinek.<\/li>\n<li>A hanger\u0151szab\u00e1lyoz\u00e1s jav\u00edtva lett az RAOP-ban.<\/li>\n<\/ul>\n<h2>PulseAudio<\/h2>\n<ul>\n<li>N\u00e9h\u00e1ny hiba jav\u00edtva a pending_stream feldolgoz\u00e1s\u00e1ban.<\/li>\n<li>Hiba jav\u00edtva az esem\u00e9nyek k\u00fcld\u00e9s\u00e9nek k\u00f3dj\u00e1ban, amely miatt nem t\u00f6rt\u00e9nt esem\u00e9nyk\u00fcld\u00e9s a csom\u00f3pont \u00f6sszekapcsol\u00e1sakor.<\/li>\n<li>Cs\u00f6kkentett\u00e9k a pulseaudio-val kapcsolatos val\u00f3s idej\u0171 \u00fcgyfelek priorit\u00e1s\u00e1t.<\/li>\n<\/ul>\n<h2>SPA<\/h2>\n<ul>\n<li>Most az ALSA driver k\u00f6zvetlen\u00fcl a fel\u00e9bred\u00e9si esem\u00e9nyb\u0151l szinkroniz\u00e1lja az \u00f6sszes k\u00f6vet\u0151t. Ez lehet\u0151v\u00e9 teszi a bitek sebess\u00e9ge k\u00f6z\u00f6tti stabilabb \u00f6sszehangol\u00e1st.<\/li>\n<li>GNU\/Hurd t\u00e1mogat\u00e1s hozz\u00e1adva!<\/li>\n<\/ul>\n<h2>Bluetooth<\/h2>\n<ul>\n<li>Jav\u00edtott\u00e1k a kodekek m\u0171k\u00f6d\u00e9s\u00e9t a PipeWire Audio Gateway haszn\u00e1latakor.<\/li>\n<li>Az BAP-eszk\u00f6z\u00f6k alkalmazkodtak az \u00faj Bluez API-hoz.<\/li>\n<\/ul>\n<h2>JACK<\/h2>\n<ul>\n<li>Ha a jack k\u00f6nyvt\u00e1r az alap\u00e9rtelmezett k\u00f6nyvt\u00e1rak \u00fatvonal\u00e1n tal\u00e1lhat\u00f3, ker\u00fclje az LD_LIBRARY_PATH haszn\u00e1lat\u00e1t, mivel ez probl\u00e9m\u00e1khoz vezethet.<\/li>\n<li>Megval\u00f3s\u00edtott\u00e1k a k\u00e9sleltet\u00e9s alap\u00e9rt\u00e9k\u00e9re val\u00f3 vissza\u00e1ll\u00edt\u00e1s\u00e1nak kezel\u00e9s\u00e9t a porton.<\/li>\n<li>Mostant\u00f3l a jack_property mindig k\u00e9pes megv\u00e1ltoztatni a metaadatokat, mivel v\u00e1rakozik a megker\u00fcl\u0151 \u00fatvonalakra a kil\u00e9p\u00e9s el\u0151tt.<\/li>\n<\/ul>\n<p>Forr\u00e1s: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.linux.org.ru\/news\/multimedia\/17377814\">linux.org.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>PipeWire &mdash; \u044d\u0442\u043e \u043c\u0443\u043b\u044c\u0442\u0438\u043c\u0435\u0434\u0438\u0439\u043d\u044b\u0439 \u0441\u0435\u0440\u0432\u0435\u0440, \u043f\u0440\u0435\u0434\u043d\u0430\u0437\u043d\u0430\u0447\u0435\u043d\u043d\u044b\u0439 \u0434\u043b\u044f \u0432\u044b\u0432\u043e\u0434\u0430 \u0438 \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u0437\u0432\u0443\u043a\u043e\u0432\u044b\u0445 \u0438 \u0432\u0438\u0434\u0435\u043e \u043f\u043e\u0442\u043e\u043a\u043e\u0432 \u0432 \u0440\u0435\u0430\u043b\u044c\u043d\u043e\u043c \u0432\u0440\u0435\u043c\u0435\u043d\u0438. \u0414\u043b\u044f \u043a\u043b\u0438\u0435\u043d\u0442\u043e\u0432 \u0438\u043c\u0435\u0435\u0442\u0441\u044f \u0441\u043e\u0432\u043c\u0435\u0441\u0442\u0438\u043c\u043e\u0441\u0442\u044c \u0441 API PulseAudio, JACK \u0438 ALSA. \u041d\u043e\u0432\u0430\u044f \u0432\u0435\u0440\u0441\u0438\u044f \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u043f\u0435\u0440\u0432\u044b\u043c RC \u0434\u043b\u044f \u0432\u0435\u0440\u0441\u0438\u0438 1.0. \u041e\u0441\u043d\u043e\u0432\u043d\u044b\u0435 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u044f \u041f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0430 jackdbus \u0432\u043a\u043b\u044e\u0447\u0435\u043d\u0430 \u043f\u043e \u0443\u043c\u043e\u043b\u0447\u0430\u043d\u0438\u044e. \u041f\u043b\u0430\u043d\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u043d\u0430 \u043e\u0441\u043d\u043e\u0432\u0435 IRQ \u0432 ALSA \u0443\u043b\u0443\u0447\u0448\u0435\u043d\u043e \u0438 \u0432\u043a\u043b\u044e\u0447\u0435\u043d\u043e \u043f\u043e \u0443\u043c\u043e\u043b\u0447\u0430\u043d\u0438\u044e \u0434\u043b\u044f \u043f\u0440\u043e\u0444\u0438\u043b\u044f [&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-110810","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=\"PipeWire \u2014 \u044d\u0442\u043e \u043c\u0443\u043b\u044c\u0442\u0438\u043c\u0435\u0434\u0438\u0439\u043d\u044b\u0439 \u0441\u0435\u0440\u0432\u0435\u0440, \u043f\u0440\u0435\u0434\u043d\u0430\u0437\u043d\u0430\u0447\u0435\u043d\u043d\u044b\u0439 \u0434\u043b\u044f \u0432\u044b\u0432\u043e\u0434\u0430 \u0438 \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u0437\u0432\u0443\u043a\u043e\u0432\u044b\u0445 \u0438 \u0432\u0438\u0434\u0435\u043e \u043f\u043e\u0442\u043e\u043a\u043e\u0432 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