{"id":100668,"date":"2021-07-02T16:22:45","date_gmt":"2021-07-02T14:22:45","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/kompaniya-google-otkryla-nedostayushhie-ishodnye-teksty-dlya-audiokodeka-lyra"},"modified":"2021-07-02T16:22:45","modified_gmt":"2021-07-02T14:22:45","slug":"kompaniya-google-otkryla-nedostayushhie-ishodnye-teksty-dlya-audiokodeka-lyra","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/news\/kompaniya-google-otkryla-nedostayushhie-ishodnye-teksty-dlya-audiokodeka-lyra","title":{"rendered":"Spole\u010dnost Google uvolnila chyb\u011bj\u00edc\u00ed zdrojov\u00e9 k\u00f3dy pro audio kodek Lyra.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Spole\u010dnost Google zve\u0159ejnila aktualizaci audiokodeku Lyra 0.0.2, optimalizovanou pro dosa\u017een\u00ed maxim\u00e1ln\u00ed kvality p\u0159enosu \u0159e\u010di p\u0159i pou\u017eit\u00ed velmi pomal\u00fdch komunika\u010dn\u00edch kan\u00e1l\u016f. Kodek byl otev\u0159en za\u010d\u00e1tkem dubna, ale byl dod\u00e1v\u00e1n s propriet\u00e1rn\u00ed matematickou knihovnou. V verzi 0.0.2 byl tento nedostatek odstran\u011bn a pro uvedenou knihovnu byla vytvo\u0159ena otev\u0159en\u00e1 n\u00e1hrada \u2014 sparse_matmul, kter\u00e1, jako samotn\u00fd kodek, je distribuov\u00e1na pod licenc\u00ed Apache 2.0. Mezi dal\u0161\u00ed vylep\u0161en\u00ed pat\u0159\u00ed mo\u017enost pou\u017eit\u00ed build syst\u00e9mu Bazel s kompil\u00e1torem GCC a pou\u017eit\u00ed t\u00e9to kombinace jako v\u00fdchoz\u00ed v Linuxu nam\u00edsto Bazel+Clang. <\/p>\n

P\u0159ipom\u00edn\u00e1me, \u017ee co se t\u00fd\u010de kvality p\u0159en\u00e1\u0161en\u00fdch hlasov\u00fdch dat p\u0159i n\u00edzk\u00fdch rychlostech, Lyra v\u00fdrazn\u011b p\u0159ekon\u00e1v\u00e1 tradi\u010dn\u00ed kodeky, kter\u00e9 pou\u017e\u00edvaj\u00ed metody digit\u00e1ln\u00edho zpracov\u00e1n\u00ed sign\u00e1l\u016f. Pro dosa\u017een\u00ed vysok\u00e9 kvality p\u0159enosu hlasu za podm\u00ednek omezen\u00e9ho objemu p\u0159en\u00e1\u0161en\u00fdch informac\u00ed, krom\u011b b\u011b\u017en\u00fdch metod komprese zvuku a p\u0159evodu sign\u00e1l\u016f, pou\u017e\u00edv\u00e1 Lyra model \u0159e\u010di zalo\u017een\u00fd na syst\u00e9mu strojov\u00e9ho u\u010den\u00ed, kter\u00fd umo\u017e\u0148uje obnovit chyb\u011bj\u00edc\u00ed informace na z\u00e1klad\u011b typick\u00fdch charakteristik \u0159e\u010di. Model pou\u017eit\u00fd pro generov\u00e1n\u00ed zvuku byl \u0161kolen na z\u00e1klad\u011b n\u011bkolika tis\u00edc hodin nahr\u00e1vek hlas\u016f ve v\u00edce ne\u017e 70 jazyc\u00edch. V\u00fdkon navr\u017een\u00e9 implementace je dostate\u010dn\u00fd pro k\u00f3dov\u00e1n\u00ed a dek\u00f3dov\u00e1n\u00ed \u0159e\u010di v re\u00e1ln\u00e9m \u010dase na smartphonech st\u0159edn\u00ed cenov\u00e9 kategorie, se zpo\u017ed\u011bn\u00edm p\u0159enosu sign\u00e1lu na \u00farovni 90 milisekund.
\n
Zdroj: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Google \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043b\u0430 \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 \u0430\u0443\u0434\u0438\u043e\u043a\u043e\u0434\u0435\u043a\u0430 Lyra 0.0.2, \u043e\u043f\u0442\u0438\u043c\u0438\u0437\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u043e\u0433\u043e \u0434\u043b\u044f \u0434\u043e\u0441\u0442\u0438\u0436\u0435\u043d\u0438\u044f \u043c\u0430\u043a\u0441\u0438\u043c\u0430\u043b\u044c\u043d\u043e\u0433\u043e \u043a\u0430\u0447\u0435\u0441\u0442\u0432\u0430 \u043f\u0435\u0440\u0435\u0434\u0430\u0447\u0438 \u0440\u0435\u0447\u0438 \u043f\u0440\u0438 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0438 \u043e\u0447\u0435\u043d\u044c \u043c\u0435\u0434\u043b\u0435\u043d\u043d\u044b\u0445 \u043a\u0430\u043d\u0430\u043b\u043e\u0432 \u0441\u0432\u044f\u0437\u0438. \u041a\u043e\u0434\u0435\u043a \u0431\u044b\u043b \u043e\u0442\u043a\u0440\u044b\u0442 \u0432 \u043d\u0430\u0447\u0430\u043b\u0435 \u0430\u043f\u0440\u0435\u043b\u044f, \u043d\u043e \u043f\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u043b\u0441\u044f \u0432 \u043f\u0440\u0438\u0432\u044f\u0437\u043a\u0435 \u043a \u043f\u0440\u043e\u043f\u0440\u0438\u0435\u0442\u0430\u0440\u043d\u043e\u0439 \u043c\u0430\u0442\u0435\u043c\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u043e\u0439 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0435. \u0412 \u0432\u0435\u0440\u0441\u0438\u0438 0.0.2 \u0434\u0430\u043d\u043d\u044b\u0439 \u043d\u0435\u0434\u043e\u0441\u0442\u0430\u0442\u043e\u043a \u0443\u0441\u0442\u0440\u0430\u043d\u0451\u043d \u0438 \u0434\u043b\u044f \u0443\u043a\u0430\u0437\u0430\u043d\u043d\u043e\u0439 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0438 \u0441\u043e\u0437\u0434\u0430\u043d\u0430 \u043e\u0442\u043a\u0440\u044b\u0442\u0430\u044f \u0437\u0430\u043c\u0435\u043d\u0430 — sparse_matmul, \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u043a\u0430\u043a \u0438 \u0441\u0430\u043c \u043a\u043e\u0434\u0435\u043a \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u0435\u0442\u0441\u044f […]<\/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-100668","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47 Spole\u010dnost Google uvolnila chyb\u011bj\u00edc\u00ed zdrojov\u00e9 k\u00f3dy pro audiokodek Lyra | ProHoster","description":"Spole\u010dnost Google zve\u0159ejnila aktualizaci audiokodeku Lyra 0.0.2, optimalizovan\u00e9ho pro dosa\u017een\u00ed maxim\u00e1ln\u00ed 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