{"id":139661,"date":"2025-07-21T23:11:54","date_gmt":"2025-07-21T21:11:54","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/dostupna-biblioteka-openapv-0-2-s-etalonnoj-realizacziej-videokodeka-apv"},"modified":"2025-07-21T23:11:54","modified_gmt":"2025-07-21T21:11:54","slug":"dostupna-biblioteka-openapv-0-2-s-etalonnoj-realizacziej-videokodeka-apv","status":"publish","type":"post","link":"https:\/\/prohoster.info\/hu\/blog\/news\/dostupna-biblioteka-openapv-0-2-s-etalonnoj-realizacziej-videokodeka-apv","title":{"rendered":"Az OpenAPV 0.2 k\u00f6nyvt\u00e1r el\u00e9rhet\u0151 az APV videokodek referencia-implement\u00e1ci\u00f3j\u00e1val.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Megjelent az OpenAPV k\u00f6nyvt\u00e1r, amely az APV (Advanced Professional Video) videokodek referencia megval\u00f3s\u00edt\u00e1s\u00e1t ny\u00fajtja, professzion\u00e1lis videofelv\u00e9telhez \u00e9s feldolgoz\u00e1shoz, min\u0151s\u00e9groml\u00e1s n\u00e9lk\u00fcl. A k\u00f6nyvt\u00e1r k\u00f3dj\u00e1t C nyelven \u00edrt\u00e1k, \u00e9s BSD licenc alatt terjesztik. A projektet az Academy Software Foundation fejleszti, amelyet a Filmm\u0171v\u00e9szeti Akad\u00e9mia (USA) \u00e9s a Linux Foundation alap\u00edtott az open source szoftverek felhaszn\u00e1l\u00e1s\u00e1nak el\u0151mozd\u00edt\u00e1sa \u00e9rdek\u00e9ben a filmk\u00e9sz\u00edt\u00e9s folyamat\u00e1ban. <\/p>\n

Az APV form\u00e1tuma magas s\u00e1vsz\u00e9less\u00e9get \u00e9s alacsony bels\u0151 k\u00f3dol\u00e1si bonyolults\u00e1got biztos\u00edt, valamint garant\u00e1lja a min\u0151s\u00e9groml\u00e1s n\u00e9lk\u00fcli \u00fajrak\u00f3dol\u00e1st. T\u00e1mogatja a 2K, 4K \u00e9s 8K felbont\u00e1sokat, a HDR10\/10+ szabv\u00e1nyt a vide\u00f3k sz\u00e9les dinamikatartom\u00e1ny\u00e1hoz, a keretek (tiling) feloszt\u00e1s\u00e1t a k\u00f3dol\u00e1s\/dek\u00f3dol\u00e1s p\u00e1rhuzamos\u00edt\u00e1s\u00e1hoz, k\u00fcl\u00f6nb\u00f6z\u0151 sz\u00ednt\u00e9rmint\u00e1zat-form\u00e1tumokat, t\u00f6bb n\u00e9zet vide\u00f3t (multi-view), valamint metadat\u00e1k (m\u00e9lys\u00e9g, \u00e1tl\u00e1tsz\u00f3s\u00e1g, el\u0151n\u00e9zeti adatok) hozz\u00e1ad\u00e1s\u00e1t. Az OpenAPV k\u00f6nyvt\u00e1rban t\u00f6bb sz\u00e1las k\u00f3dol\u00e1s \u00e9s dek\u00f3dol\u00e1s t\u00e1mogatott, \u00e9s optimaliz\u00e1l\u00e1sok ker\u00fcltek bevezet\u00e9sre a NEON (ARM) \u00e9s SEE\/AVX (x86) kiterjesztett utas\u00edt\u00e1sk\u00e9szletek felhaszn\u00e1l\u00e1s\u00e1val. <\/p>\n

Az \u00faj verzi\u00f3ban felvett\u00e9k az APV csal\u00e1dok t\u00e1mogat\u00e1s\u00e1t, amelyek a kodek tipikus konfigur\u00e1ci\u00f3it hat\u00e1rozz\u00e1k meg a m\u00e9ret \u00e9s a bitr\u00e1t k\u00f6vetelm\u00e9nyeinek megfelel\u0151en. Figyelembe vett\u00e9k a leg\u00fajabb specifik\u00e1ci\u00f3s fejleszt\u00e9seket. T\u00e1mogat\u00e1st kaptak a 422-12, 444-10, 444-12, 4444-10, 4444-12 \u00e9s 400-10 profilok. Optimaliz\u00e1ci\u00f3k ker\u00fcltek bevezet\u00e9sre a k\u00f3dol\u00e1s \u00e9s dek\u00f3dol\u00e1s idej\u00e9nek cs\u00f6kkent\u00e9s\u00e9re. Megval\u00f3s\u00edtott\u00e1k a bitfolyam (bitstream) t\u00e1rol\u00f3hoz val\u00f3 v\u00e9dett hozz\u00e1f\u00e9r\u00e9st \u00e9s a metadatanemek kezel\u00e9s\u00e9t. Az API kib\u0151v\u00fclt.
\n
Forr\u00e1s: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0432\u044b\u043f\u0443\u0441\u043a \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0438 OpenAPV, \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u044e\u0449\u0435\u0439 \u044d\u0442\u0430\u043b\u043e\u043d\u043d\u0443\u044e \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u044e \u0432\u0438\u0434\u0435\u043e\u043a\u043e\u0434\u0435\u043a\u0430 APV (Advanced Professional Video), \u043f\u0440\u0435\u0434\u043d\u0430\u0437\u043d\u0430\u0447\u0435\u043d\u043d\u043e\u0433\u043e \u0434\u043b\u044f \u043f\u0440\u043e\u0444\u0435\u0441\u0441\u0438\u043e\u043d\u0430\u043b\u044c\u043d\u043e\u0439 \u0437\u0430\u043f\u0438\u0441\u0438 \u0438 \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u0432\u0438\u0434\u0435\u043e \u0431\u0435\u0437 \u043f\u043e\u0442\u0435\u0440\u0438 \u043a\u0430\u0447\u0435\u0441\u0442\u0432\u0430. \u041a\u043e\u0434 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0438 \u043d\u0430\u043f\u0438\u0441\u0430\u043d \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 \u0421 \u0438 \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u0435\u0442\u0441\u044f \u043f\u043e\u0434 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0435\u0439 BSD. \u041f\u0440\u043e\u0435\u043a\u0442 \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u0435\u0442 \u043e\u0440\u0433\u0430\u043d\u0438\u0437\u0430\u0446\u0438\u044f Academy Software Foundation, \u0443\u0447\u0440\u0435\u0436\u0434\u0451\u043d\u043d\u0430\u044f \u0410\u043a\u0430\u0434\u0435\u043c\u0438\u0435\u0439 \u043a\u0438\u043d\u0435\u043c\u0430\u0442\u043e\u0433\u0440\u0430\u0444\u0438\u0447\u0435\u0441\u043a\u0438\u0445 \u0438\u0441\u043a\u0443\u0441\u0441\u0442\u0432 (\u0421\u0428\u0410) \u0438 \u043e\u0440\u0433\u0430\u043d\u0438\u0437\u0430\u0446\u0438\u0435\u0439 Linux Foundation \u0441 \u0446\u0435\u043b\u044c\u044e \u043f\u0440\u043e\u0434\u0432\u0438\u0436\u0435\u043d\u0438\u0435 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u044f \u043e\u0442\u043a\u0440\u044b\u0442\u043e\u0433\u043e \u041f\u041e \u0432 […]<\/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-139661","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\udd47Az OpenAPV 0.2 k\u00f6nyvt\u00e1r el\u00e9rhet\u0151 az APV videokodek referencia megval\u00f3s\u00edt\u00e1s\u00e1val | ProHoster","description":"Megjelent az OpenAPV k\u00f6nyvt\u00e1r, amely az APV 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