{"id":100159,"date":"2021-05-13T10:22:41","date_gmt":"2021-05-13T08:22:41","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/avtor-libopenaptx-smenil-liczenziyu-chtoby-blokirovat-zaimstvovanie-koda-proektami-freedesktop"},"modified":"2021-05-13T10:22:41","modified_gmt":"2021-05-13T08:22:41","slug":"avtor-libopenaptx-smenil-liczenziyu-chtoby-blokirovat-zaimstvovanie-koda-proektami-freedesktop","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/news\/avtor-libopenaptx-smenil-liczenziyu-chtoby-blokirovat-zaimstvovanie-koda-proektami-freedesktop","title":{"rendered":"Autor Libopenaptx zm\u011bnil licenci, aby zablokoval p\u016fj\u010dov\u00e1n\u00ed k\u00f3du projekty Freedesktop","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Pali Rohar (Pali Roh\u00e1r) zm\u011bnil licenci projektu libopenaptx, kter\u00fd nab\u00edz\u00ed implementaci kodeku aptX (Audio Processing Technology) pou\u017e\u00edvan\u00e9ho v Bluetooth profilu A2DP. Bal\u00ed\u010dek zahrnuje knihovnu libopenaptx.so a n\u00e1stroje pro k\u00f3dov\u00e1n\u00ed a dek\u00f3dov\u00e1n\u00ed zvuku. Licence byla zm\u011bn\u011bna z LGPLv2.1 na GPLv3+, co\u017e povede k nemo\u017enosti pou\u017eit\u00ed k\u00f3du libopenaptx v projektech dod\u00e1van\u00fdch pouze pod licenc\u00ed GPLv2 bez p\u0159eveden\u00ed k\u00f3du spojen\u00e9ho s knihovnou na GPLv3. T\u00edm bude dosa\u017eeno licen\u010dn\u00ed kompatibility s projekty pod licenc\u00ed Apache 2.0. <\/p>\n

Zm\u011bna licence byla reakc\u00ed na konflikt s v\u00fdvoj\u00e1\u0159i projektu Freedesktop a spole\u010dnost\u00ed Collabora, kte\u0159\u00ed podle n\u00e1zoru tv\u016frce Libopenaptx poru\u0161ili licen\u010dn\u00ed dohodu a zneu\u017eili p\u0159ijat\u00fd etick\u00fd kodex. Konkr\u00e9tn\u011b podle Pali v\u00fdvoj\u00e1\u0159i Freedesktop a Collabora p\u0159evezli jeho k\u00f3d do PulseAudio, ani\u017e by uvedli informace o autorovi. <\/p>\n

Jako d\u016fkaz autor Libopenaptx odk\u00e1zal na funkci decode_buffer, kterou napsal, a ve kter\u00e9 se shoduj\u00ed dokonce i koment\u00e1\u0159e, ale podle slov Pali v\u00fdvoj\u00e1\u0159i Freedesktop tvrdili, \u017ee je to jejich vlastn\u00ed k\u00f3d. V reakci na pobou\u0159en\u00ed a snahu o debatu o tom, \u017ee tento \u010din je poru\u0161en\u00edm licen\u010dn\u00ed dohody, v\u00fdvoj\u00e1\u0159i Freedesktop jednodu\u0161e smazali zpr\u00e1vu o probl\u00e9mu s t\u00edm, \u017ee tato debata poru\u0161uje p\u0159ijat\u00fd etick\u00fd kodex projektu. <\/p>\n

Uv\u011bdomuj\u00edc si nemo\u017enost vy\u0159e\u0161it probl\u00e9m m\u00edrovou cestou, autor Libopenaptx zm\u011bnil licenci na GPLv3 a p\u0159idal pozn\u00e1mku o z\u00e1kazu pou\u017e\u00edv\u00e1n\u00ed k\u00f3du v projektech Freedesktop. Zm\u011bna licence za\u010dala platit od verze libopenaptx 0.2.1, kter\u00e1 ji\u017e byla v\u00fdvoj\u00e1\u0159i Freedesktop za\u0159azena na blacklist, zakazuj\u00edc\u00ed pou\u017eit\u00ed v k\u00f3du PipeWire z d\u016fvodu licen\u010dn\u00ed nekompatibility. <\/p>\n

Daniel Stone, b\u00fdval\u00fd \u010dlen p\u0159edstavenstva X.Org Foundation a jeden z kl\u00ed\u010dov\u00fdch v\u00fdvoj\u00e1\u0159\u016f Wayland a PipeWire, kter\u00fd zast\u00e1v\u00e1 pozici vedouc\u00edho grafick\u00fdch projekt\u016f ve spole\u010dnosti Collabora, uvedl, \u017ee zm\u011bna licence na libopenaptx je z pr\u00e1vn\u00edho hlediska sporn\u00e1. Libopenaptx nen\u00ed osobn\u00ed v\u00fdvoj Pali Rohara, ale pouh\u00fd fork k\u00f3du z projektu FFmpeg, kter\u00fd byl p\u016fvodn\u011b distribuov\u00e1n pod licenc\u00ed LGPLv2.1, a Pali Rohar nem\u016f\u017ee jednostrann\u011b zm\u011bnit licenci na \u010d\u00e1sti k\u00f3du, kter\u00e9 mu nepat\u0159\u00ed, a u\u017e v\u016fbec nem\u016f\u017ee vkl\u00e1dat dal\u0161\u00ed omezen\u00ed t\u00fdkaj\u00edc\u00ed se oblasti pou\u017eit\u00ed. <\/p>\n

Pro zm\u011bnu licence je pot\u0159ebn\u00fd v\u00fdslovn\u00fd souhlas p\u016fvodn\u00edch autor\u016f k\u00f3du, na jeho\u017e z\u00e1klad\u011b bylo vytvo\u0159eno odvozen\u00e9 d\u00edlo. Podle podm\u00ednek LGPL je mo\u017en\u00e9 aktualizovat licenci bez z\u00edsk\u00e1n\u00ed souhlasu ostatn\u00edch autor\u016f pouze na nov\u011bj\u0161\u00ed verzi LGPL, tedy na LGPL v3.0, ale ne na GPLv3, kter\u00e1 zahrnuje dal\u0161\u00ed omezen\u00ed. Pali Rohar odpov\u011bd\u011bl, \u017ee dal\u0161\u00ed omezen\u00ed nevkl\u00e1dal, projekt nyn\u00ed pou\u017e\u00edv\u00e1 \u010distou licenci GPLv3, a zm\u00ednky o Freedesktop a Collabora jsou pouze vysv\u011btlen\u00edm v souboru README, \u017ee projekty poru\u0161uj\u00edc\u00ed GPLv3 nemohou pou\u017e\u00edt k\u00f3d. <\/p>\n

Pokud jde o tvrzen\u00ed, \u017ee Freedesktop poru\u0161il licenci na Libopenaptx, podle Dana Stonea to nen\u00ed pravda, proto\u017ee k\u00f3d byl p\u0159ed\u00e1n v\u00fdvoj\u00e1\u0159em projektu PulseAudio podm\u00ednkami licen\u010dn\u00ed smlouvy a dal\u0161\u00ed pokusy v\u00fdvoj\u00e1\u0159e Libopenaptx odvolat ud\u011blen\u00e9 pr\u00e1vo na k\u00f3d nemaj\u00ed pr\u00e1vn\u00ed platnost. Tak\u00e9 nen\u00ed opodstatn\u011bn\u00e9 vytv\u00e1\u0159et souvislost mezi dodr\u017eov\u00e1n\u00edm kodexu chov\u00e1n\u00ed a poru\u0161en\u00edm licence, stejn\u011b jako tvrzen\u00ed o poru\u0161en\u00ed licence ze strany spole\u010dnosti Collabora, kter\u00e1 nen\u00ed nijak spojena s \u010diny, kter\u00e9 vedly k vylou\u010den\u00ed \u00fa\u010dastn\u00edka. <\/p>\n

Daniel Stone uvedl, \u017ee to byl on, kdo odstranil tuto diskusi a zablokoval v\u00fdvoj\u00e1\u0159e Libopenaptx, ale u\u010dinil tak z vlastn\u00ed iniciativy ve sv\u00e9m voln\u00e9m \u010dase, nikoli jako zam\u011bstnanec spole\u010dnosti Collabora. Odstran\u011bn\u00ed bylo provedeno po systematick\u00fdch poru\u0161en\u00edch kodexu chov\u00e1n\u00ed, se kter\u00fdm souhlas\u00ed v\u0161ichni \u00fa\u010dastn\u00edci diskus\u00ed. Pova\u017eovat odstran\u011bn\u00ed za chov\u00e1n\u00ed naru\u0161uj\u00edc\u00ed licenci je absurdn\u00ed, jeliko\u017e otev\u0159en\u00e9 licence nevymezuje pr\u00e1vo na v\u00fdvoj pouze na nemoderovan\u00fdch platform\u00e1ch a nevy\u017eaduj\u00ed poskytnut\u00ed neomezen\u00e9ho p\u0159\u00edstupu ke v\u0161em v\u00fdvojov\u00fdm platform\u00e1m.
\n
Zdroj: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u041f\u0430\u043b\u0438 \u0420\u043e\u0445\u0430\u0440 (Pali Rohár) \u0438\u0437\u043c\u0435\u043d\u0438\u043b \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u044e \u043d\u0430 \u043f\u0440\u043e\u0435\u043a\u0442 libopenaptx, \u043f\u0440\u0435\u0434\u043b\u0430\u0433\u0430\u044e\u0449\u0438\u0439 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u044e \u043a\u043e\u0434\u0435\u043a\u0430 aptX (Audio Processing Technology), \u043f\u0440\u0438\u043c\u0435\u043d\u044f\u0435\u043c\u043e\u0433\u043e \u0432 Bluetooth-\u043f\u0440\u043e\u0444\u0438\u043b\u0435 A2DP. \u041f\u0430\u043a\u0435\u0442 \u0432\u043a\u043b\u044e\u0447\u0430\u0435\u0442 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0443 libopenaptx.so \u0438 \u0443\u0442\u0438\u043b\u0438\u0442\u044b \u0434\u043b\u044f \u043a\u043e\u0434\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0438 \u0434\u0435\u043a\u043e\u0434\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0437\u0432\u0443\u043a\u0430. 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